Nentidis A., Krithara A., Paliouras G., Krallinger M., Sanchez L. G., Lima S., Farre E., Loukachevitch N., Davydova V. and Tutubalina E.,
BioASQ at CLEF2024: The Twelfth Edition of the Large-Scale Biomedical Semantic Indexing and Question Answering Challenge,
Springer Nature Switzerland, (Pages: 490–497), 2024 [url]
Ziouvelou X., Karozis S., Blazkova M. and Karkaletsis V.,
Democratising HPC Training: co-creating an Industrial HPC Nano Online Course,
Research Square Platform LLC, 2024 [url]
A.Nentidis, A. Krithara, G. Paliouras, E. Farre-Maduell, S. Lima-Lopez and M. Krallinger,
BioASQ at CLEF2023: The Eleventh Edition of the Large-Scale Biomedical Semantic Indexing and Question Answering Challenge,
Lecture Notes in Computer Science, Springer Nature Switzerland, (Pages: 577–584), 2023 [url]
Dagioglou M., Karkaletsis V.,
Special theme: Cognitive AI & Cobots, Transparent human-robot collaboration,
ERCIM News 132, 2023 [url]
Giouvanopoulou K., Ziouvelou X., Katsamori D., Petasis G., Karkaletsis V.,
Values and Intangible Cultural Heritage: Policy Recommendations,
Capturing the IntAngible of Cultural Heritage (CaTCH), Online & Maribor, Slovenia, 2023 [url]
Karozis S., Ziouvelou X. & Karkaletsis V.,
Mapping the national HPC ecosystem and training needs: The Greek paradigm,
The Journal of Supercomputing, Springer Science and Business Media LLC, volume 79, (Pages: 10691–10705), 2023 [url]
Markaki O., Papapostolou A., Mouzakitis S., Zrazinska I., Sobek U., Wilczek T., Troumpoukis A., Ziouvelou X., Karkaletsis, V., Carrasco A., Garcia M., Roger G., Micheli A., Codagnone J. A., de Prado M., O’Neill S.,
Encouraging AI Adoption by SMEs: Opportunities and Contributions by the ICT49 Project Cluster,
2023 14th International Conference on Information, Intelligence, Systems & Applications (IISA), IEEE, 2023 [url]
Troumpoukis A.ntonis, Klampanos I., Pantazi D., Tsalapati E., Albughdadi M., Alexe M., Baousis V., Barrilero O., Billière B. Bojor A., Branco P., Bruzzone L., Chietera A., Fournand P., Hall R., Hassan D., Lazzarini M., Luna A., Punjani D., Stamoulis G., Weikmann G., Ziółkowski M., Ziouvelou X., Koubarakis M., Karkaletsis V.,
Bridging the European Earth-Observation and AI Communities for Data-Intensive Innovation,
2023 IEEE Ninth International Conference on Big Data Computing Service and Applications (BigDataService), IEEE, 2023 [url]
Pittaras N., Giannakopoulos G., Stamatopoulos P. and Karkaletsis V.,
Content-Based and Knowledge-Enriched Representations for Classification Across Modalities: A Survey,
ACM Comput. Surv., Association for Computing Machinery, To appear, 2023 [url]
Christodoulou Christina,
NLP_CHRISTINE at SemEval-2023 Task 10: Utilizing Transformer Contextual Representations and Ensemble Learning for Sexism Detection on Social Media Texts,
Proceedings of the 17th International Workshop on Semantic Evaluation (SemEval-2023), Association for Computational Linguistics, (Pages: 595–602), 2023 [url]
Christodoulou, Christina,
NLP_CHRISTINE@LT-EDI-2023: RoBERTa & DeBERTa Fine-tuning for Detecting Signs of Depression from Social Media Text,
Proceedings of the Third Workshop on Language Technology for Equality, Diversity and Inclusion, INCOMA Ltd., Shoumen, Bulgaria, (Pages: 109–116), 2023 [url]
Sakor A., Jozashoori S., Niazmand E., Rivas A., Bougiatiotis K., Aisopos F., Iglesias E., Rohde D. Ph., Padiya T., Anastasia Krithara A., Paliouras G., Vidal M.E,
Knowledge4COVID-19: A semantic-based approach for constructing a COVID-19 related knowledge graph from various sources and analyzing treatments' toxicities,
Journal of Web Semantics, Elsevier BV, volume 75, (Pages: 100760), 2023 [url]
Nentidis A., Katsimpras G., Krithara A., Lima - López S., Farré-Maduell E., Gasco L., Krallinger M., Paliouras G.,
Overview of BioASQ 2023: The Eleventh BioASQ Challenge on Large-Scale Biomedical Semantic Indexing and Question Answering,
Experimental IR Meets Multilinguality, Multimodality, and Interaction - 14th International Conference of the CLEF Association, CLEF 2023, Thessaloniki, Greece, September 18-21, 2023, Proceedings, Springer, volume 14163, (Pages: 227–250), 2023 [url]
Katzouris. N., Paliouras G.,
Answer Set Automata: A Learnable Pattern Specification Framework for Complex Event Recognition,
ECAI 2023 - 26th European Conference on Artificial Intelligence, September 30 - October 4, 2023, Krak'ow, Poland - Including 12th Conference on Prestigious Applications of Intelligent Systems (PAIS 2023), IOS Press, volume 372, (Pages: 1223–1230), 2023 [url]
Kamberi P., Kladis E., Akasiadis C.,
A Benchmark for Early Time-Series Classification,
30th International Symposium on Temporal Representation and Reasoning (TIME 2023), Schloss Dagstuhl – Leibniz-Zentrum für Informatik, volume 278, (Pages: 18:1–18:3), 2023 [url]
Spanoudakis N., Akasiadis C., Iatrakis G., Chalkiadakis Georgios,
Engineering IoT-Based Open MAS for Large-Scale V2G/G2V,
Systems, MDPI AG, volume 11, (Pages: 157), 2023 [url]
Katsimpras G. & Paliouras G.,
Improving Graph Neural Networks by combining active learning with self-training,
Data Mining and Knowledge Discovery, Springer Science and Business Media LLC, 2023 [url]
Krithara A., Mork J. G., Nentidis A., Paliouras G.,
The road from manual to automatic semantic indexing of biomedical literature: a 10 years journey,
Frontiers in Research Metrics and Analytics, Frontiers Media SA, volume 8, 2023 [url]
Nentidis A., Katsimpras G., Krithara A., Paliouras G.,
Overview of BioASQ Tasks 11b and Synergy11 in CLEF2023,
Working Notes of the Conference and Labs of the Evaluation Forum (CLEF 2023), Thessaloniki, Greece, September 18th to 21st, 2023, CEUR-WS.org, volume 3497, (Pages: 19–26), 2023 [url]
Rekatsinas, C., Giannakopoulos, G., & Karkaletsis E.,
Machine Learning driven health monitoring diagnostics focused on composite structures utilizing Smart Layers Spectral Elements,
10th ECCOMAS Thematic Conference on Smart Structures and Materials, Dept. of Mechanical Engineering & Aeronautics University of Patras, 2023 [url]
Kelesis D., Vogiatzis D., Katsimpras G., Fotakis D., Paliouras G.,
Reducing Oversmoothing in Graph Neural Networks by Changing the Activation Function,
ECAI 2023 - 26th European Conference on Artificial Intelligence, September 30 - October 4, 2023, Krak'ow, Poland - Including 12th Conference on Prestigious Applications of Intelligent Systems (PAIS 2023), IOS Press, volume 372, (Pages: 1231–1238), 2023 [url]
Tsilionis E., Artikis A., Paliouras G.,
Incremental Event Calculus for Run-Time Reasoning (Extended Abstract),
Proceedings of the Thirty-Second International Joint Conference on Artificial Intelligence, IJCAI 2023, 19th-25th August 2023, Macao, SAR, China, ijcai.org, (Pages: 6974–6978), 2023 [url]
Antoniou N., Katsamanis A., Giannakopoulos T. & Narayanan S.,
Designing and Evaluating Speech Emotion Recognition Systems: A Reality Check Case Study with IEMOCAP,
ICASSP 2023 - 2023 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP), IEEE, 2023 [url]
Nentidis A., Chatzopoulos T., Krithara A., Tsoumakas G., Paliouras G.,
Large-scale fine-grained semantic indexing of biomedical literature based on weakly-supervised deep learning,
CoRR, volume abs/2301.09350, 2023 [url]
Bougiatiotis K., Paliouras G.,
Analysing Biomedical Knowledge Graphs using Prime Adjacency Matrices,
36th IEEE International Symposium on Computer-Based Medical Systems, CBMS 2023, L'Aquila, Italy, June 22-24, 2023, IEEE, (Pages: 628–633), 2023 [url]
Koromilas P., Nicolaou M.A, Giannakopoulos T. & Panagakis Y.,
MMATR: A Lightweight Approach for Multimodal Sentiment Analysis Based on Tensor Methods,
ICASSP 2023 - 2023 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP), IEEE, 2023 [url]
Bougiatiotis K., Zavitsanos E. and Paliouras G.,
Identifying going concern issues in auditor opinions: link to bankruptcy events,
2023 IEEE International Conference on Big Data (BigData), IEEE, 2023 [url]
Mantenoglou P., Artikis A., Paliouras G.,
Online event recognition over noisy data streams,
International Journal of Approximate Reasoning, Elsevier BV, volume 161, (Pages: 108993), 2023 [url]
Zavitsanos E., Kosmopoulos A., Giannakopoulos G., Litvak M., Carbajo-Coronado B., Moreno-Sandoval A. and El-Haj Mo,
The Financial Narrative Summarisation Shared Task (FNS 2023),
2023 IEEE International Conference on Big Data (BigData), IEEE, 2023 [url]
Mantenoglou P., Kelesis D., Artikis A.,
Complex Event Recognition with Allen Relations,
Proceedings of the Twentieth International Conference on Principles of Knowledge Representation and Reasoning, International Joint Conferences on Artificial Intelligence Organization, 2023 [url]
Nentidis A., Chatzopoulos Th., Krithara A., Tsoumakas Gr., Paliouras G.,
Large-scale investigation of weakly-supervised deep learning for the fine-grained semantic indexing of biomedical literature,
Journal of Biomedical Informatics, Elsevier BV, volume 146, (Pages: 104499), 2023 [url]
Aisopos F., Paliouras G.,
Comparing methods for drug–gene interaction prediction on the biomedical literature knowledge graph: performance versus explainability,
BMC Bioinformatics, Springer Science and Business Media LLC, volume 24, 2023 [url]
Aisopos F., Jozashoori S., Niazmand E., Purohit D., Rivas A., Sakor A., Iglesias E., Vogiatzis D., Menasalvas E., Rodriguez Gonzalez A., Vigueras G., Gomez-Bravo D., Torrente M., Hernández López R., Provencio Pulla M., Dalianis A., Triantafillou A., Paliouras G. & Vidal M.-E.,
Knowledge graphs for enhancing transparency in health data ecosystems1,
Semantic Web, IOS Press, volume 14, (Pages: 943–976), 2023 [url]
Christos Sevastopoulos, Stasinos Konstantopoulos,
A Survey of Traversability Estimation for Mobile Robots,
IEEE Access, volume 10, 2022 [url]
Dimitrios Kelesis, Spyros Basilakos, Vicky Papadopoulou Lesta, Dimitris Fotakis, Andreas Efstathiou,
Detecting and analysing the topology of the cosmic web with spatial clustering algorithms I: Methods,
Monthly Notices of the Royal Astronomical Society, Oxford University Press (OUP), 2022 [url]
Evgenios Vlachos, Aris Salapatas Gkinis, Vasileios Papastergiou, Christos Tsitsipanis, George Giannakopoulos,
Machine Learning to develop a model that predicts early impending sepsis in neurosurgical patients,
Proceedings of the SETN 2022 - 12th Hellenic Conference on Artificial Intelligence, ACM, 2022 [url]
Vasilis Sioros, George Giannakopoulos, Vassileios Constantoudis,
Generating Realistic Nanorough Surfaces Using an N-Gram-Graph Augmented Deep Convolutional Generative Adversarial Network,
Proceedings of the SETN 2022 - 12th Hellenic Conference on Artificial Intelligence, ACM, 2022 [url]
Magdalena Arnal Segura, Giorgio Bini, Dietmar Fernandez Orth, Eleftherios Samaras, Maya Kassis, Fotis Aisopos, Jordi Rambla De Argila, George Paliouras, Peter Garrard, Claudia Giambartolomei, Gian Gaetano Tartaglia,
Machine learning methods applied to genotyping data capture interactions between single nucleotide variants in late onset Alzheimer's disease,
Alzheimer's & Dementia: Diagnosis, Assessment & Disease Monitoring, Wiley, volume 14, 2022 [url]
Anastasios Nentidis, Anastasia Krithara, Georgios Paliouras, Luis Gasco, Martin Krallinger,
BioASQ at CLEF2022: The tenth edition of the large-scale biomedical semantic indexing andquestion answering challenge,
Accepted at the ECIR 2022: 44th European Conference on Information Retrieval, 10-14 April, Stavanger, Norway, 2022 [url]
Charilaos Akasiadis,
Emerging Ecosystems Empowered by AI and IoT Technologies,
Emerging Ecosystem-Centric Business Models for Sustainable Value Creation, IGI Global, (Pages: 97–131), 2022 [url]
Vasileios Theiou, Aris Salapatas Gkinis, Athanasios Theofanopoulos, George Giannakopoulos, Christos Tsitsipanis,
Using machine learning to predict mortality and morbidity after Traumatic Brain Injury,
Proceedings of the SETN 2022 - 12th Hellenic Conference on Artificial Intelligence, ACM, 2022 [url]
Alkiviadis Mertzios, Konstantinos Papavasileiou, Loukas Peristeras, George Giannakopoulos,
AIggregate: A Machine Learning Approach for Classifying Micelle Shape,
Proceedings of the SETN 2022 - 12th Hellenic Conference on Artificial Intelligence, ACM, 2022 [url]
Panagiotis Krokidas, Stelios Karozis, Salvador Moncho, George Giannakopoulos, Edward N. Brothers, Michael E. Kainourgiakis, Ioannis G. Economou, Theodore A. Steriotis,
Data mining for predicting gas diffusivity in zeolitic-imidazolate frameworks (ZIFs),
Journal of Materials Chemistry A, Royal Society of Chemistry (RSC), volume 10, (Pages: 13697–13703), 2022 [url]
Dimitrios Kaklis, Iraklis Varlamis, George Giannakopoulos, Constantine Spyropoulos, Takis J. Varelas,
Online Training for Fuel Oil Consumption Estimation: A Data Driven Approach,
23rd IEEE International Conference on Mobile Data Management (MDM), IEEE, 2022 [url]
Antonios Misargopoulos, Filippos Nikolopoulos-Gkamatsis, Konstantinos Nestorakis, Alexandros Tzoumas, Georgios Giannakopoulos, Christos-Antonios Gizelis & Michalis Kefalogiannis,
Building a Knowledge-Intensive, Intent-Lean, Question Answering Chatbot in the Telecom Industry - Challenges and Solutions,
IFIP Advances in Information and Communication Technology, Springer International Publishing, volume 652, 2022 [url]
C. Akasiadis, G. Iatrakis, N. Spanoudakis and G. Chalkiadakis,
An Open MAS/IoT-Based Architecture for Large-Scale V2G/G2V,
Lecture Notes in Computer Science, Springer International Publishing, (Pages: 3–14), 2022 [url]
A. Troupiotis-Kapeliaris, N. Zygouras, M.Kaliorakis, S. Mouzakitis, G. Tsapelas, A. Artikis, E. Chondrodima, Y. Theodoridis and D. Zissis,
Data Driven Digital Twins for the Maritime Domain,
Progress in Marine Science and Technology, IOS Press, 2022 [url]
Antonio Miranda-Escalada, Luis Gascó, Salvador Lima-López, Eulàlia Farré-Maduell, Darryl Estrada, Anastasios Nentidis, Anastasia Krithara, Georgios Katsimpras, Georgios Paliouras, Martin Krallinger,
Overview of DisTEMIST at BioASQ: Automatic detection and normalization of diseases from clinical texts: results, methods, evaluation and multilingual resources,
10th BioASQ workshop @CLEF2022 , 5-8 September 2022, Bologna, Italy, 2022 [url]
Anastasios Nentidis, Georgios Katsimpras, Eirini Vandorou, Anastasia Krithara, Georgios Paliouras,
Overview of BioASQ Tasks 10a, 10b and Synergy10 in CLEF2022,
10th BioASQ workshop @CLEF2022 , 5-8 September 2022, Bologna, Italy, 2022 [url]
Christos Sevastopoulos, Stasinos Konstantopoulos, Keshav Balaji, Mohammad Zaki Zadeh, Fillia Makedon,
A Simulated Environment for Robot Vision Experiments,
Technologies, MDPI AG, volume 10, (Pages: 7), 2022 [url]
Nikos Giatrakos, Antonios Deligiannakis, Konstantina Bereta, Marios Vodas, Dimitris Zissis, Elias Alevizos, Charilaos Akasiadis, Alexander Artikis,
Processing Big Data in Motion: Core Components and System Architectures with Applications to the Maritime Domain,
Technologies and Applications for Big Data Value, Springer, (Pages: 497–518), 2022 [url]
Han van der Aa, Alexander Artikis, Matthias Weidlich,
Complex Event Processing Methods for Process Querying,
Process Querying Methods, Springer, (Pages: 479–510), 2022 [url]
Christos Sevastopoulos, Michail Theofanidis, Mohammad Zaki Zadeh, Sneh Acharya, Stasinos Konstantopoulos, Vangelis Karkaletsis and Fillia Makedon,
Indoors Traversability Estimation with Less Labels for Mobile Robots,
2022 Sixth IEEE International Conference on Robotic Computing (IRC), IEEE, 2022 [url]
Chatziagapi A., Sgouropoulos D., Karouzos C., Melistas T., Giannakopoulos T., Katsamanis A. and Narayanan S.,
Audio and ASR-based Filled Pause Detection,
2022 10th International Conference on Affective Computing and Intelligent Interaction (ACII), IEEE, 2022 [url]
Ziouvelou X., Giannakopoulos G., Giannakopoulos V.,
Artificial Intelligence in the Parliamentary Context,
Smart Parliament, Data-driven Democracy, European Liberal Forum (ELF), (Pages: 43-53), 2022 [url]
Artikis Alexander, Posenato Roberto, Tonetta Stefano,
Front Matter, Table of Contents, Preface, Conference Organization,
Proceedings of the 29th International Symposium on Temporal Representation and Reasoning (TIME 2022), Schloss Dagstuhl – Leibniz-Zentrum fur Informatik, volume 247, 2022 [url]
Akhilesh Vyas, Fotis Aisopos, Maria-Esther Vidal, Peter Garrard, Georgios Paliouras,
Identifying the presence and severity of dementia by applying interpretable machine learning techniques on structured clinical records,
BMC Medical Informatics and Decision Making, Springer Science and Business Media LLC, volume 22, 2022 [url]
Papaioannou Ch., Valiantzas I., Giannakopoulos Th., Kaliakatsos-Papakostas M., Potamianos A.,
A Dataset for Greek Traditional and Folk Music: Lyra,
arXiv, 2022 [url]
Charilaos Akasiadis, Miguel Ponce-de-Leon, Arnau Montagud, Evangelos Michelioudakis, Alexia Atsidakou, Elias Alevizos, Alexander Artikis, Alfonso Valencia, Georgios Paliouras,
Parallel Model Exploration for Tumor Treatment Simulations,
Computational Intelligence, volume 38, (Pages: 1379-1401), 2022 [url]
Anastasios Nentidis, Georgios Katsimpras, Eirini Vandorou, Anastasia Krithara, Antonio Miranda-Escalada, Luis Gasco, Martin Krallinger, Georgios Paliouras,
Overview of BioASQ 2022: The Tenth BioASQ Challenge on Large-Scale Biomedical Semantic Indexing and Question Answering,
CLEF 2022, Experimental IR Meets Multilinguality, Multimodality, and Interaction. Lecture Notes in Computer Science, Springer International Publishing, (Pages: 337–361), 2022 [url]
Katzouris N., Paliouras G.,
Learning Automata-Based Complex Event Patterns in Answer Set Programming,
31st Int. Conf. on Inductive Logic Programming (ILP), 2022 [url]
Periklis Mantenoglou, Manolis Pitsikalis, Alexander Artikis,
Stream Reasoning with Cycles,
Proceedings of the 19th International Conference on Principles of Knowledge Representation and Reasoning, KR 2022, Haifa, Israel. July 31 - August 5, 2022, 2022 [url]
Vasileios Stavropoulos, Elias Alevizos, Nikos Giatrakos, Alexander Artikis,
Optimizing complex event forecasting,
16th ACM International Conference on Distributed and Event-based Systems, DEBS 2022, Copenhagen, Denmark, June 27 - 30, 2022, ACM, (Pages: 19–30), 2022 [url]
Emmanouil Ntoulias, Elias Alevizos, Alexander Artikis, Charilaos Akasiadis, Athanasios Koumparos,
Online fleet monitoring with scalable event recognition and forecasting,
GeoInformatica, Springer Science and Business Media LLC, 2022 [url]
Bougiatiotis K., Paliouras G.,
Efficient multi-relational network representation using primes,
CoRR, volume abs/2209.06575, 2022 [url]
Fikioris G., Patroumpa K., Artikis A., Pitsikalis M., Paliouras G.,
Optimizing vessel trajectory compression for maritime situational awareness,
GeoInformatica, volume 27, (Pages: 565–591), 2023 [url]
Dimitris Nasikas, Eleonora Ricci, George Giannakopoulos, Vangelis Karkaletsis, Doros N. Theodorou, Niki Vergadou,
Investigation of Machine Learning-based Coarse-Grained Mapping Schemes for Organic Molecules,
Proceedings of the SETN 2022 - 12th Hellenic Conference on Artificial Intelligence, ACM, 2022 [url]
Eleonora Ricci, George Giannakopoulos, Vangelis Karkaletsis, Doros N. Theodorou, Niki Vergadou,
Developing Machine-Learned Potentials for Coarse-Grained Molecular Simulations: Challenges and Pitfalls,
Proceedings of the SETN 2022 - 12th Hellenic Conference on Artificial Intelligence, ACM, 2022 [url]
Stoumpou, V., Vargas, C. D., Schade, P. F., Boyd, J. L., Giannakopoulos, T., & Jarvis, E. D.,
Analysis of Mouse Vocal Communication (AMVOC): a deep, unsupervised method for rapid detection, analysis and classification of ultrasonic vocalisations,
Bioacoustics, Informa UK Limited, (Pages: 199-229), 2022 [url]
Konstantakos V., Nentidis A., Krithara A., Paliouras G.,
CRISPRedict: a CRISPR-Cas9 web tool for interpretable efficiency predictions,
Nucleic Acids Research, Oxford University Press (OUP), 2022 [url]
Krithara A., Nentidis A., Bougiatiotis K. & Paliouras G.,
BioASQ-QA: A manually curated corpus for Biomedical Question Answering,
Scientific Data, Springer Science and Business Media LLC, volume 10, 2023 [url]
Nikiforos Alygizakis, Theodoros Giannakopoulos, Nikolaos S. Thomaidis, Jaroslav Slobodnik,
Detecting the sources of chemicals in the Black Sea using non-target screening and deep learning convolutional neural networks,
Science of The Total Environment, Elsevier BV, volume 847, (Pages: 157554), 2022 [url]
Konstantakos V., Nentidis A., Krithara A., Paliouras G.,
CRISPR-Cas9 gRNA efficiency prediction: an overview of predictive tools and the role of deep learning,
Nucleic Acids Research, Oxford University Press (OUP), volume 50, (Pages: 3616–3637), 2022 [url]
Athanasios Davvetas, Iraklis A. Klampanos, Spiros Skiadopoulos, Vangelis Karkaletsis,
Evidence Transfer: Learning Improved Representations According to External Heterogeneous Task Outcomes,
ACM Transactions on Knowledge Discovery from Data, Association for Computing Machinery (ACM), volume 16, (Pages: 1–22), 2022 [url]
Georgios Katsimpras, Fotis Aisopos, Peter Garrard, Maria-Esther Vidal, Georgios Paliouras,
Improving Early Prognosis of Dementia Using Machine Learning Methods,
ACM Transactions on Computing for Healthcare, Association for Computing Machinery (ACM), volume 3, (Pages: 1–16), 2022 [url]
Stavropoulos V., Michelioudakis E., Akasiadis C., Artikis A.,
Resource-effective exploration of tumor treatments with multi-scale simulations,
12th EETN Conference on Artificial Intelligence (SETN 2022), 2022 [url]
Petrogianni, A. Koromilas P., Giannakopoulos T.,
Film shot type classification based on camera movement styles,
IbPRIA 2022: 10th Iberian Conference on Pattern Recognition and Image Analysis, 4-6 May, 2022 [url]
Lefteris Loukas, Manos Fergadiotis, Prodromos Malakasiotis, Ilias Chalkidis, Eirini Spyropoulou, Ion Androutsopoulos, Georgios Paliouras,
FiNER: Financial Numeric Entity Recognition for XBRL Tagging,
60th Annual Meeting of the Association for Computational Linguistics (ACL 2022), Dublin, Ireland, 23-25 May, 2022 [url]
Athanasios C. Tsitos, Maria Dagioglou, Theodoros Giannakopoulos,
Real-time Feasibility of a Human Intention Method Evaluated Through a Competitive Human-Robot Reaching Game,
Proceedings of the 2022 ACM/IEEE International Conference on Human-Robot Interaction (HRI '22), IEEE Press, (Pages: 1080–1084), 2022 [url]
Tsitos A. C. and Dagioglou M.,
Enhancing team performance with transfer-learning during real-world human-robot collaboration,
arXiv, 2022 [url]
Troumpoukis A., Konstantopoulos S., Prokopaki-Kostopoulou N.,
A geospatial source selector for federated GeoSPARQL querying,
Open Research Europe, F1000 Research Ltd, volume 2, (Pages: 48), 2022 [url]
Nefeli Prokopaki-Kostopoulou, Stasinos Konstantopoulos,
Optimizing within-distance queries by approximating shapes with maximal bounded boxes,
Open Research Europe, F1000 Research Ltd, volume 2, (Pages: 57), 2022 [url]
Elias Alevizos, Alexander Artikis, Georgios Paliouras,
Complex event forecasting with prediction suffix trees,
The International Journal on Very Large Data Bases (VLDB), volume 31, (Pages: 157–180), 2022 [url]
Moutti Maria, Eleftheriou Sofia, Koromilas Panagiotis, Giannakopoulos, Theodoros,
A Dataset for Speech Emotion Recognition in Greek Theatrical Plays,
arXiv, 2022 [url]
Eleni Koutsoni, Vasileios Konstantakos, Anastasios Nentidis, Anastasia Krithara, Georgios Paliouras,
Modeling the off-target effects of CRISPR-Cas9 experiments for the treatment of Duchenne Muscular Dystrophy,
Proceedings of the 12th Hellenic Conference on Artificial Intelligence, ACM, 2022 [url]
Athanasios C. Tsitos, Maria Dagioglou,
Handling Vision Noise Through Robot Motion Control in a Real-Time Teleoperation System,
2022 30th Mediterranean Conference on Control and Automation (MED), IEEE, 2022 [url]
Maria Moutti, Sofia Eleftheriou, Panagiotis Koromilas, Theodoros Giannakopoulos,
Cross-linguistic speech emotion recognition using CNNs: a use-case in Greek Theatrical Data,
15th International Conference on PErvasive Technologies Related to Assistive Environments, June, (Pages: 662–667), 2022 [url]
Charalampidis G., Akasiadis C., Rigas E.S., Chalkiadakis G.,
Poster: A Realistic Dataset Generator for Smart Grid Ecosystems with Electric Vehicles,
The Thirteenth ACM International Conference on Future Energy Systems (e-Energy ’22), 2022 [url]
Dagioglou M., Soulounias N. , Giannakopoulos T.,
Object Size Prediction from Hand Movement Using a Single RGB Sensor,
Degen H., Ntoa S. (eds) Artificial Intelligence in HCI. HCII 2022. Lecture Notes in Computer Science, Springer, Cham, (Pages: 369–386), 2022 [url]
Rigas E., Akasiadis C., Vardaki E., Chalkiadakis G.,
AI and Social Anthropology for Large-Scale Vehicle-to-Grid Schemes,
12th EETN Conference on Artificial Intelligence (SETN 2022), 2022 [url]
Troumpoukis A., Konstantopoulos S., Prokopaki-Kostopoulou N.,
A Geospatial Join Optimization for Federated GeoSPARQL Querying,
19th Extended Semantic Web Conference (ESWC 2022), Hersonissos, Greece, CEUR Workshop Proceedings, volume 3157, 2022 [url]
Ponce-de-Leon M., Montagud A., Akasiadis C., Schreiber J., Ntiniakou T., Valencia A.,
Optimizing Dosage-Specific Treatments in a Multi-Scale Model of a Tumor Growth,
Frontiers in Molecular Biosciences, Frontiers Media SA, volume 9, 2022 [url]
Strand P., Coster D.P., Plociennik M., De Witt S., Klampanos I.A., Decker J., Imbeaux F., Artaud J.F., Bosak B., Cummings N., Fleury L., Ikonomopoulos A., Konstantopoulos S., Ludvig-Osipov A., Maini P., Morales J., Owsiak M.,
A FAIR based approach to data sharing in Europe,
Plasma Physics and Controlled Fusion, IOP Publishing, volume 64, 2022 [url]
Alexander Artikis, Evangelos Makris, Georgios Paliouras,
A probabilistic interval-based event calculus for activity recognition,
Annals of Mathematics and Artificial Intelligence, Springer, 2021 [url]
Luis Gasco, Anastasios Nentidis, Anastasia Krithara, Darryl Estrada-Zavala, Renato Toshiyuki Murasaki, Elena Primo-Peña, Cristina Bojo Canales, Georgios Paliouras, Martin Krallinger,
Overview of BioASQ 2021-MESINESP track. Evaluation of advance hierarchical classification techniques for scientific literature, patents and clinical trials.,
9th BioASQ Workshop A challenge on large-scale biomedical semantic indexing and question answering, International Conference of the Cross-Language Evaluation Forum for European Languages (CLEF2021), 21-24 September, 2021 [url]
Athina Kyriakou, Iraklis Klampanos,
MRbox: Simplifying working with remote heterogeneous analytics and storage services via localised views,
1st International Workshop on Data Analytics and Machine Learning Made Simple (SIMPLIFY 2021), 2021 [url]
Dimitris V. Politikos, Elias Fakiris, Athanasios Davvetas, Iraklis A. Klampanos, George Papatheodorou,
Automatic detection of seafloor marine litter using towed camera images and deep learning,
Marine Pollution Bulletin, Elsevier BV, volume 164, (Pages: 111974), 2021 [url]
Anastasia Krithara, Anastasios Nentidis, Georgios Paliouras, Martin Krallinger, Antonio Miranda,
BioASQ at CLEF2021: Large-Scale Biomedical Semantic Indexing and Question Answering,
Lecture Notes in Computer Science, Springer Cham, volume 12657, (Pages: 624–630), 2021 [url]
Alexandros Mitsou, Evaggelos Spyrou, Theodoros Giannakopoulos,
Multimodal Workplace Monitoring for Human Activity Recognition,
25th Panhellenic Conference on Informatics (PCI), 26-28 November, 2021 [url]
Lefteris Loukas, Konstantinos Bougiatiotis, Manos Fergadiotis, Dimitris Mavroeidis, Elias Zavitsanos,
DICoE@FinSim-3: Financial Hypernym Detection using Augmented Terms and Distance-based Features,
3rd Workshop on Financial Technology and Natural Languge Processing. In conjunction with IJCAI 2021, 21 August, 2021 [url]
Kostis Paraskevoudis, Theodoros Giannakopoulos,
Instrument Playing Technique Recognition: A Greek Music Use Case,
Worldwide Music Conference, 22-23 April, Springer, Cham, (Pages: 124-136), 2021 [url]
Zavitsanos E., Mavroeidis D., Bougiatiotis K., Spyropoulou E., Loukas L., Paliouras G.,
Financial misstatement detection: a realistic evaluation,
International Conference on AI in Finance (ICAIF 2021), 3-5 November, held on-line, 2021 [url]
Lefteris Loukas, Manos Fergadiotis, Ion Androutsopoulos, Prodromos Malakasiotis,
EDGAR-CORPUS: Billions of Tokens Make The World Go Round,
Workshop on Economics and Natural Language Processing (ECONLP), Conference on Empirical Methods in Natural Language Processing (EMNLP 2021), 7-11 November, held on-line, 2021 [url]
Panagiotis Koromilas, Theodoros Giannakopoulos,
Deep Multimodal Emotion Recognition on Human Speech: A Review,
Applied Sciences, MDPI AG, volume 11, (Pages: 7962), 2021 [url]
Maria Dagioglou, Athanasios C. Tsitos, Aristeidis Smarnakis, Vangelis Karkaletsis,
Smoothing of human movements recorded by a single RGB-D camera for robot demonstrations,
HumanInteract Workshop: Learning by Observing Humans in Interaction with their Environment at the 14th PErvasive Technologies Related to Assistive Environments Conference (PETRA 2021), 30 June, 2021 [url]
Fotios Lygerakis, Maria Dagioglou, Vangelis Karkaletsis,
Accelerating Human-Agent Collaborative Reinforcement Learning,
14th PErvasive Technologies Related to Assistive Environments Conference (PETRA 2021), 29 June - 2 July, 2021 [url]
Giannis Mouchakis, Babis Kostopoulos, Stasinos Konstantopoulos, Ilias Kanellos, Anargiros Tzerefos, Thanasis Vergoulis, Thodoris Dalamagas,
A Cloud-Native NGS Data Processing and Annotation Platform,
7th International Workshop on Data Management and Analytics for Medicine and Healthcare (DMAH 2021), held in conjunction with VLDB 2021, 20 August 2021, Copenhagen, Denmark, 2021 [url]
George Giannakopoulos,
Τεχνητή Νοημοσύνη: Μια διακριτική απομυθοποίηση,
Ropi publications, 2021 [url]
Marcin Plociennik, Bartosz Bosak, Raul Palma, Michal Owsiak, Shaun de Witt, George Gibbons, Nathan Cummings, Iraklis Klampanos, Andreas Ikonomopoulos, Stasinos Konstantopoulos, Par Strand, David Coster, Frederic Imbeaux, Joan Decker, Yves Martin, Olivier Sauter,
Architecture for the implementation of the Fusion FAIR Data Framework,
IAEA 13th Technical Meeting on Plasma Control Systems, Data Management and Remote Experiments in Fusion Research, 5-8 July, 2021 [url]
Christos Sevastopoulos, Stasinos Konstantopoulos,
A Simulated Environment for Traversability Estimation,
Poster Session of the 2021 International Conference on Pervasive Technologies Related to Assistive Environments (PETRA 2021), 29 June - 2 July, 2021 [url]
Anastasios Nentidis, Georgios Katsimpras, Eirini Vandorou, Anastasia Krithara, Georgios Paliouras,
Overview of BioASQ Tasks 9a, 9b and Synergy in CLEF2021,
9th BioASQ Workshop A challenge on large-scale biomedical semantic indexing and question answering, International Conference of the Cross-Language Evaluation Forum for European Languages (CLEF2021), 21-24 September 2021, Bucharest, Romania, 2021 [url]
Konstantinos Bougiatiotis, Romanos Fasoulis, Fotis Aisopos, Anastasios Nentidis, Georgios Paliouras,
Guiding Graph Embeddings using Path-Ranking Methods for Error Detection in noisy Knowledge Graphs,
Workshop on Graphs and more Complex structures for Learning and Reasoning (GCLR) in AAAI 2021, 9 February, 2021 [url]
Christian Pagé, Maarten Plieger, Wim Som de Cerff, Alessandro Spinuso, Rosa Filgueira, Malcolm Atkinson, Chrysoula Themeli, Iraklis Klampanos, Vangelis Karkaletsis,
Making Cyclone Tracking accessible to end users for Climate Research and Applications,
EGU General Assembly 2021, 19-30 April, online, 2021 [url]
Dimitrios Vogiatzis, Olivia Kyriakidou,
Responsible Data Management for Human Resources,
Recommender Systems in Human Resources - RecSys in HR, 27 September-1 October, 2021 [url]
Thamar Solorio, Mahsa Shafaei, Christos Smailis, Mona Diab, Theodore Giannakopoulos, Heng Ji, Yang Liu, Rada Mihalcea, Smaranda Muresan, Ioannis Kakadiaris,
White Paper: Challenges and Considerations for the Creation of a Large Labelled Repository of Online Videos with Questionable Content,
2021 [url]
Theodoros Psallidas, Panagiotis Koromilas, Theodoros Giannakopoulos, Evaggelos Spyrou,
Multimodal Summarization of User-Generated Videos,
Applied Sciences, MDPI AG, volume 11, (Pages: 5260), 2021 [url]
Stavros Orfanoudakis, Stefanos Kontos, Charilaos Akasiadis, Georgios Chalkiadakis,
Aiming for Half Gets You to the Top: Winning PowerTAC 2020,
18th European Conference οn Multi-Agent Systems (EUMAS 2021), 28-29 June, Online, 2021 [url]
Maria Dagioglou, Vangelis Karkaletsis,
The sense of agency during Human-Agent Collaboration,
Workshop: Robo-Identity: Artificial identity and multi-embodiment in International Conference on Human-Robot Interaction (HRI 2021), 8 March, 2021 [url]
Anastasios Nentidis, George Katsimpras, Eirini Vandorou, Anastasia Krithara, L. Gasco, Martin Krallinger, George Paliouras,
Overview of BioASQ 2021: The Ninth BioASQ Challenge on Large-Scale Biomedical Semantic Indexing and Question Answering,
International Conference of the Cross-Language Evaluation Forum for European Languages (CLEF2021), 21-24 September, online, 2021 [url]
Nawel van Lin, Georgios Paliouras, Elizabeth Vroom, Peter A.C. 't Hoen, Marco Roos,
How Patient Organizations Can Drive FAIR Data Efforts to Facilitate Research and Health Care: A Report of the Virtual Second International Meeting on Duchenne Data Sharing, March 3, 2021,
Journal of Neuromuscular Diseases, IOS Press, volume 8, (Pages: 1097–1108), 2021 [url]
Alexander Artikis, Dimitris Zissis (editors),
Guide to Maritime Informatics,
Springer International Publishing, 2021 [url]
Akhilesh Vyas, Fotis Aisopos, Maria-Esther Vidal, Peter Garrard, George Paliouras,
Calibrating Mini-Mental State Examination Scores to Predict Misdiagnosed Dementia Patients,
Applied Sciences, MDPI AG, volume 11, (Pages: 8055), 2021 [url]
Sofia Eleftheriou, Panagiotis Koromilas, Theodoros Giannakopoulos,
Automatic Assessment of Speaking Skills Using Aural and Textual Information,
4th International Conference on Natural Language and Speech Processing (ICNLSP 2021), Association for Computational Linguistics, (Pages: 166–175), 2021 [url]
George Mandilaras, George Papadakis, Luca Gagliardelli, Giovanni Simonini, Emmanouil Thanos, George Giannakopoulos, Sonia Bergamaschi, Themis Palpanas, Manolis Koubarakis, Alicia Lara-Clares, Antonio Farina,
Reproducible experiments on Three-Dimensional Entity Resolution with JedAI,
Information Systems, Elsevier BV, volume 102, (Pages: 101830), 2021 [url]
Evangelos Axiotis, Andreas Kontogiannis, Eleftherios Kalpoutzakis, George Giannakopoulos,
A Personalized Machine-Learning-Enabled Method for Efficient Research in Ethnopharmacology. The Case of the Southern Balkans and the Coastal Zone of Asia Minor,
Applied Sciences, MDPI AG, volume 11, (Pages: 5826), 2021 [url]
Alessandro Margara, Emanuele Della Valle, Alexander Artikis, Nesime Tatbul, Helge Parzyjegla (editors),
DEBS '21: The 15th ACM International Conference on Distributed and Event-based Systems, Virtual Event, Italy, June 28 - July 2, 2021,
ACM, 2021 [url]
Nikolaos Fournogerakis, Spyridon Poulos, Athanasios Petsakos, Dimitrios Vogiatzis,
Intelligent Document Analysis in the Insurance Market,
4th International Conference on Data Science and Information Technology (DSIT 2021), 23-25 July, 2021 [url]
Marios Vodas, Konstantina Bereta, Dimitris Kladis, Dimitris Zissis, Elias Alevizos, Emmanouil Ntoulias, Alexander Artikis, Antonios Deligiannakis, Antonios Kontaxakis, Nikos Giatrakos, David Arnu, Edwin Yaqub, Fabian Temme, Mate Torok, Ralf Klinkenberg,
Online Distributed Maritime Event Detection & Forecasting over Big Vessel Tracking Data,
IEEE International Conference on Big Data (Big Data), Orlando, FL, USA, 15-18 December, IEEE, (Pages: 2052–2057), 2021 [url]
David Coster, Shaun de Witt, Iraklis Angelos Klampanos, Marcin Plociennik, Andreas Ikonomopoulos, Frederic Imbeaux, Nathan Cummings, Michal Owsiak, Agata Filipczak, Bartosz Bosak, Stasinos Konstantopoulos, Pär Strand,
Towards Making Fusion Data FAIR,
17th International Conference on eScience, Posters Session, 20-23 September, 2021 [url]
Nikolaos Melanitis, George Giannakopoulos, Konstantinos Stamatakis, Dionysios Mouzakis, Aggelos Koutsomichalis,
Designing a knowledge management system for Naval Materials Failures,
MATEC Web of Conferences, EDP Sciences, volume 349, (Pages: 03006), 2021 [url]
Evgenios Kladis, Charilaos Akasiadis, Evangelos Michelioudakis, Elias Alevizos, Alexandros Artikis,
An Empirical Evaluation of Early Time-Series Classification Algorithms,
Workshops of the EDBT/ICDT 2021 Joint Conference, Nicosia, Cyprus, 23 March, CEUR-WS.org, volume 2841, 2021 [url]
Charalampos Kostopoulos, Giannis Mouchakis, Antonis Troumpoukis, Nefeli Prokopaki-Kostopoulou, Angelos Charalambidis, Stasinos Konstantopoulos,
KOBE: Cloud-native Open Benchmarking Engine for Federated Query Processors,
18th European Semantic Web Conference (ESWC 2021), 6-10 June, held on-line, 2021 [url]
Ilias Chalkidis, Manos Fergadiotis, Dimitrios Tsarapatsanis, Nikolaos Aletras, Ion Androutsopoulos, Prodromos Malakasiotis,
Paragraph-level Rationale Extraction through Regularization: A case study on European Court of Human Rights Cases,
Annual Conference of the North American Chapter of the Association for Computational Linguistics (NAACL) 2021, online, 2021 [url]
Michal Owsiak, Stasinos Konstantopoulos, Iraklis A Klampanos,
Towards Implementing the FAIR4Fusion Open Data Blueprint,
IAEA Fourth Technical Meeting on Fusion Data Processing, Validation and Analysis, 30 November - 3 December, 2021 [url]
Emmanouil Ntoulias, Elias Alevizos, Alexander Artikis, Athanasios Koumparos,
Online trajectory analysis with scalable event recognition,
Workshops of the EDBT/ICDT 2021 Joint Conference, Nicosia, Cyprus, 23 March, CEUR-WS.org, volume 2841, 2021 [url]
Marcin Plociennik, Bartosz Bosak, Michal Owsiak, Raul Palma, Shaun de Witt, George Gibbons, Nathan Cummings, Stasinos Konstantopoulos, Iraklis Klampanos, Andreas Ikonomopoulos, Par Strand, David Coster, Frederic Imbeaux, Joan Decker, Yves Martin, Olivier Sauter,
Update of the architecture for the implementation of the fusion FAIR data framework,
Short Talks on Data analysis preparation for ITER and Software Tools for ITER diagnostics, at the IAEA Fourth Technical Meeting on Fusion Data Processing, Validation and Analysis, 29 November, 2021 [url]
Desta Haileselassie Hagos, Theofilos Kakantousis, Vladimir Vlassov, Sina Sheikholeslami, Tianze Wang, Jim Dowling, Claudia Paris, Daniele Marinelli, Giulio Weikmann, Lorenzo Bruzzone, Salman Khaleghian, Thomas Kraemer, Torbjorn Eltoft, Andrea Marinoni, Despina-Athanasia Pantazi, George Stamoulis, Dimitris Bilidas, George Papadakis, George Mandilaras, Manolis Koubarakis, Antonis Troumpoukis, Stasinos Konstantopoulos, Markus Muerth, Florian Appel, Andrew Fleming, Andreas Cziferszky,
ExtremeEarth Meets Satellite Data From Space,
IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, Institute of Electrical and Electronics Engineers (IEEE), volume 14, (Pages: 9038–9063), 2021 [url]
Romanos Fasoulis, Georgios Paliouras, Lydia E. Kavraki,
Graph representation learning for structural proteomics,
Emerging Topics in Life Sciences, 2021 [url]
Nikos Katzouris, Alexandros Artikis, George Paliouras,
Online Learning Probabilistic Event Calculus Theories in Answer Set Programming,
Theory & Practice of Logic Programming, Cambridge University Press (CUP), (Pages: 1–25), 2021 [url]
Dimitris V. Politikos, Georgios Petasis, Archontia Chatzispyrou, Chryssi Mytilineou and Aikaterini Anastasopoulou,
Automating fish age estimation combining otolith images and deep learning: The role of multitask learning,
Fisheries Research, Elsevier BV, volume 242, (Pages: 106033), 2021 [url]
Manolis Koubarakis, Dimitris Bilidas, Nefeli Prokopaki Kostopoulou, Antonis Troumpoukis, Stasinos Konstantopoulos, Vangelis Karkaletsis, et al.,
Artificial Intelligence and Big Data Technologies for Copernicus Data: the ExtremeEarth Project,
Big Data from Space 2021 Conference (BiDS 2021), 18-20 May, online, 2021 [url]
Desta Haileselassie Hagos, Theofilos Kakantousis, Antonis Troumpoukis, Stasinos Konstantopoulos, et al.,
Software Architecture for Copernicus Earth Observation Data,
Big Data from Space 2021 Conference (BiDS 2021), 18-20 May, online, 2021 [url]
Ilias Chalkidis, Manos Fergadiotis, Nikolaos Manginas, Eva Katakalou, Prodromos Malakasiotis,
Regulatory Compliance through Doc2Doc Information Retrieval: A case study in EU/UK legislation where text similarity has limitations,
16th Conference of the European Chapter of the Association for Computational Linguistics (EACL 2021), 19-23 April, held online, 2021 [url]
Anastasios Nentidis, Anastasia Krithara, Grigorios Tsoumakas, Georgios Paliouras,
What is all this new MeSH about? Exploring the semantic provenance of new descriptors in the MeSH thesaurus,
International Journal on Digital Libraries, Springer, 2021 [url]
Georgios Katsimpras, Georgios Paliouras,
Class-aware tensor factorization for multi-relational classification,
Information Processing & Management, Elsevier, volume 57, (Pages: 102068), 2020 [url]
Fotios Lygerakis, Athanasios C. Tsitos, Maria Dagioglou, Fillia Makedon, Vangelis Karkaletsis,
Evaluation of 3D markerless pose estimation accuracy using openpose and depth information from a single RGB-D camera,
13th ACM International Conference on PErvasive Technologies Related to Assistive Environments (PETRA), (Pages: 1-6), 2020 [url]
Sotirios Evangelou, Charilaos Akasiadis,
Security Assessment in IoT Ecosystems,
Workshop on Artificial Intelligence of Things at the core of secure, connected and dependable CPS, 11th Hellenic Conference on AI (SETN) 2020, 2-4 September, Virtual, 2020 [url]
Nikiforos Pittaras, George Giannakopoulos, George Papadakis, Vangelis Karkaletsis,
Text classification with semantically enriched word embeddings,
Natural Language Engineering, Cambridge University Press, (Pages: 1–35), 2020 [url]
Christos Platias and Georgios Petasis,
A Comparison of Machine Learning Methods for Data Imputation,
11th Hellenic Conference on Artificial Intelligence (SETN), ACM, 2020 [url]
Ioannis Loumiotis and Georgios Petasis,
A corpus augmentation approach for improving the performance of dialogue systems in the Greek language,
11th Hellenic Conference on Artificial Intelligence (SETN), ACM, 2020 [url]
Antonis Koukourikos, Xenia Ziouvelou, Vangelis Karkaletsis,
The Global AI Strategy Ecosystem,
NCSR Demokritos White Paper, December, 2020 [url]
Xenia Ziouvelou, Vangelis Karkaletsis, George Giannakopoulos, Alexandros Nousias, Stasinos Konstantopoulos,
Democratising AI: A National Strategy for Greece,
NCSR Demokritos White Paper, April, 2020 [url]
Vassiliki Rentoumi, George Paliouras, Antonis A. Mougias, Irene Kotrotsou, Peter Garrard,
LangAware: A robust ML-based platform for the quick and accurate assessment of neurodegenerative diseases,
Alzheimer’s Association International Conference (AAIC) 2020, 27-31 July, 2020 [url]
Despoina Kalfakakou, Anastasia Krithara and Georgios Paliouras,
Splice site prediction across different organisms: A transfer learning approach,
11th Hellenic Conference on Artificial Intelligence (SETN) 2020, 2-4 September, Virtual, ACM, 2020 [url]
Vassiliki Rentoumi, George Paliouras, Antonis A. Mougias, Irene Kotrotsou, Peter Garrard,
LangAware: A robust ML-based platform for the quick and accurate assessment of neurodegenerative diseases,
Alzheimer's & Dementia, Wiley, volume 16, 2020 [url]
Nikolaos Gialitsis, George Giannakopoulos, Marina Athanasouli,
Evaluation of distributed DNA representations on the classification of conserved non-coding elements,
11th Hellenic Conference on Artificial Intelligence (SETN) 2020, 2-4 September, Virtual, 2020 [url]
Christian Pagé, Wim Som de Cerff, Maarten Plieger, Alessandro Spinuso, Iraklis Klampanos, Malcolm Atkinson, Vangelis Karkaletsis,
Integrating e-infrastructures for remote climate data processing,
EGU General Assembly 2020, May 4–8, Virtual, 2020 [url]
Alexandros Troupiotis-Kapeliaris, Konstantinos Chatzikokolakis, Dimitris Zissis, Elias Alevizos,
Experimental Comparison of Complex Event Processing Systems in the Maritime Domain,
2nd Maritime Big Data Workshop, 21st IEEE International Conference on Mobile Data Management (MDM) 2020, June 30, Virtual, 2020 [url]
Giannis Fikioris, Kostas Patroumpas, Alexander Artikis,
Optimizing Vessel Trajectory Compression,
2nd Maritime Big Data Workshop, 21st IEEE International Conference on Mobile Data Management (MDM) 2020, 30 June, Virtual, 2020 [url]
George Papadakis, George Mandilaras, Luca Gagliardelli, Giovanni Simonini, Emmanouil Thanos, George Giannakopoulos, Sonia Bergamaschi, Themis Palpanas, Manolis Koubarakis,
Three-dimensional Entity Resolution with JedAI,
Information Systems, volume 93, (Pages: 101565), 2020 [url]
George Papadakis, Leonidas Tsekouras, Emmanouil Thanos, George Giannakopoulos, Themis Palpanas, Manolis Koubarakis,
Domain- and Structure-Agnostic End-to-End Entity Resolution with JedAI,
SIGMOD Rec., Association for Computing Machinery, volume 48, (Pages: 30–36), 2020 [url]
Christina Vasilopoulou, Andrew P. Morris, George Giannakopoulos, Stephanie Duguez, William Duddy,
What Can Machine Learning Approaches in Genomics Tell Us about the Molecular Basis of Amyotrophic Lateral Sclerosis?,
Journal of Personalized Medicine, MDPI AG, volume 10, (Pages: 247), 2020 [url]
Alexander Artikis, Thomas Eiter, Alessandro Margara, Stijn Vansummeren,
Foundations of Composite Event Recognition (Dagstuhl Seminar 20071),
Dagstuhl Reports, volume 10, (Pages: 19–49), 2020 [url]
Francesco Ricca, Alessandra Russo, Sergio Greco, Nicola Leone, Alexander Artikis, Gerhard Friedrich, Paul Fodor, Angelika Kimmig, Francesca A. Lisi, Marco Maratea, Alessandra Mileo, Fabrizio Riguzzi (Editors),
Proceedings 36th International Conference on Logic Programming (Technical Communications), ICLP Technical Communications 2020, (Technical Communications) UNICAL, Rende (CS), Italy, 18-24th September 2020,
volume 325, 2020 [url]
George Giannakopoulos, George Kiomourtzis, Nikiforos Pittaras, Vangelis Karkaletsis,
Scaling and Semantically-Enriching Language-Agnostic Summarization,
Trends and Applications of Text Summarization Techniques, IGI Global, (Pages: 244–292), 2020 [url]
Konstantinos Bougiatiotis, Fotis Aisopos, Anastasios Nentidis, Anastasia Krithara, Georgios Paliouras,
Drug-Drug Interaction Prediction on a Biomedical Literature Knowledge Graph,
International Conference on Artificial Intelligence in Medicine (AIME) 2020, August 25-28, Virtual, (Pages: 122-132), 2020 [url]
Charalampos Kostopoulos, Giannis Mouchakis, Nefeli Prokopaki-Kostopoulou, Antonis Troumpoukis, Angelos Charalambidis, Stasinos Konstantopoulos,
KOBE: Cloud-native Open Benchmarking Engine for Federated Query Processors,
Posters and Demos Session of the 19th International Semantic Web Conference (ISWC) 2020, 2-6 November, Virtual, 2020 [url]
Martin Krallinger, Anastasia Krithara, Anastasios Nentidis, Georgios Paliouras, Marta Villegas,
BioASQ at CLEF2020: Large-Scale Biomedical Semantic Indexing and Question Answering,
Advances in Information Retrieval - 42nd European Conference on IR Research (ECIR) 2020, Part II, Lisbon, Portugal, April 14-17, Springer, (Pages: 550–556), 2020 [url]
Antonis Troumpoukis, Stasinos Konstantopoulos, Giannis Mouchakis, Nefeli Prokopaki-Kostopoulou, Claudia Paris, Lorenzo Bruzzone, Despina-Athanasia Pantazi, Manolis Koubarakis,
GeoFedBench: A Benchmark for Federated GeoSPARQL Query Processors,
Posters and Demos Session of the 19th International Semantic Web Conference (ISWC) 2020, 2-6 November, Virtual, 2020 [url]
Georgios Kamaras, Panagiotis Stamatopoulos, Stasinos Konstantopoulos,
Path planning for terrain of steep incline using Bezier curves,
32th IEEE International Conference on Tools with Artificial Intelligence (ICTAI) 2020, 9-11 November, Virtual, 2020 [url]
Manolis Pitsikalis, Konstantina Bereta, Marios Vodas, Dimitris Zissis, Alexander Artikis,
Event Processing for Maritime Situational Awareness,
Big Data Analytics for Time-Critical Mobility Forecasting, From Raw Data to Trajectory-Oriented Mobility Analytics in the Aviation and Maritime Domains, Springer, (Pages: 255–274), 2020 [url]
Giannis Fikioris, Kostas Patroumpas, Alexander Artikis, Georgios Paliouras, Manolis Pitsikalis,
Fine-Tuned Compressed Representations of Vessel Trajectories,
29th ACM International Conference on Information and Knowledge Management (CIKM), 19-23 October, Virtual, 2020 [url]
Periklis Mantenoglou, Alexander Artikis, Georgios Paliouras,
Online Probabilistic Interval-Based Event Calculus,
24th European Conference on Artificial Intelligence (ECAI) 2020, 29 August-8 September, IOS Press, volume 325, (Pages: 2624–2631), 2020 [url]
Nikos Giatrakos, Elias Alevizos, Alexander Artikis, Antonios Deligiannakis, Minos N. Garofalakis,
Complex event recognition in the Big Data era: a survey,
VLDB Journal, volume 29, (Pages: 313–352), 2020 [url]
Nikos Katzouris, Alexander Artikis,
WOLED: A Tool for Online Learning Weighted Answer Set Rules for Temporal Reasoning Under Uncertainty,
17th International Conference on Principles of Knowledge Representation and Reasoning (KR), 12-18 September, Virtual, 2020 [url]
Theodors Psallidas, Alexandros Mitsou, George Pikramenos, Evangelos Spyrou, Theodoros Giannakopoulos,
ARCHEO: A Dataset for Sound Event Detection in Areas of Touristic Interest,
15th International Workshop on Semantic and Social Media Adaptation and Personalization (SMAP), 29-30 October, Virtual, IEEE, (Pages: 1–6), 2020 [url]
Christian Pagé, Maarten Plieger, Wim Som de Cerff, Alessandro Spinuso, Rosa Filgueira, Malcolm Atkinson, Sissy Themeli, Iraklis Klampanos, Vangelis Karkaletsis,
Easy Access to Complex Analysis Tools for Climate Researchers and Climate Data End Users,
AGU Fall Meeting, 1-17 December, Virtual, 2020 [url]
Iraklis Klampanos, Chrysoula Themeli, Alessandro Spinuso, Rosa Filgueira, Malcolm Atkinson, André Gemünd, Vangelis Karkaletsis,
DARE Platform: a Developer-Friendly and Self-Optimising Workflows-as-a-Service Framework for e-Science on the Cloud,
Journal of Open Source Software, The Open Journal, volume 5, (Pages: 2664), 2020 [url]
Nikolaos Manginas, Ilias Chalkidis, Prodromos Malakasiotis,
Layer-wise Guided Training for BERT: Learning Incrementally Refined Document Representations,
Workshop on Structured Prediction for NLP (SPNLP 2020), Conference on Empirical Methods in Natural Language Processing (EMNLP 2020), virtual, 2020 [url]
Mahmoud El-Haj, Vasiliki Athanasakou, Sira Ferradans, Catherine Salzedo, Ans Elhag, Houda Bouamor, Marina Litvak, Paul Rayson, George Giannakopoulos, Nikiforos Pittaras(Editors),
Proceedings of the 1st Joint Workshop on Financial Narrative Processing and MultiLing Financial Summarisation,
1st Joint Workshop on financial Narrative Processing and MultiLing financialSummarisation (FNP-FNS 2020), at the 28th International Conference on Computational Linguistics(COLING), 2020 [url]
George Papadakis, Leonidas Tsekouras, Emmanouil Thanos, Nikiforos Pittaras, Giovanni Simonini, Dimitrios Skoutas, Paul Isaris, George Giannakopoulos, Themis Palpanas, Manolis Koubarakis,
JedAI3: beyond batch, blocking-based Entity Resolution,
22nd International Conference on Extending Database Technology (EDBT), 30 March-2 April, (Pages: 603–606), 2020 [url]
Mahmoud El-Haj, Marina Litvak, Nikiforos Pittaras, George Giannakopoulos,
The Financial Narrative Summarisation Shared Task (FNS 2020),
1st Joint Workshop on Financial Narrative Processing and MultiLing Financial Summarisation, COLING, (Pages: 1–12), 2020 [url]
Hector Espinoza, Gerhard Kling, Frank McGroarty, Mary O'Mahony, Xenia Ziouvelou,
Estimating the impact of the Internet of Things on productivity in Europe,
Heliyon, Elsevier BV, volume 6, (Pages: e03935), 2020 [url]
Anastasios Nentidis, Konstantinos Bougiatiotis, Anastasia Krithara and Georgios Paliouras,
iASiS Open Data Graph: Automated Semantic Integration of Disease-Specific Knowledge,
IEEE 33rd International Symposium on Computer-Based Medical Systems (CBMS) 2020, 28-30 July, IEEE, 2020 [url]
Christos P. Antonopoulos, Georgios Keramidas, Nikolaos S. Voros, Michael Huebner, Fynn Schwiegelshohn, Diana Goehringer, Maria Dagioglou, Georgios Stavrinos, Stasinos Konstantopoulos, Vangelis Karkaletsis,
Toward an ICT-Based Service Oriented Health Care Paradigm,
IEEE Consumer Electronics Magazine, volume 9, (Pages: 77-82), 2020 [url]
Frank McGroarty, Gianvito Lanzolla, Nir Vulkan, Paul Jorion, Patrice Chazerand, Rui Manuel Melo Da Silva Ferreira, Tilman Hengevoss, Xenia Ziouvelou,
AI in Insurance,
AI4People’ s 7 AI Global Frameworks, Atomium – European Institute for Science, Media and Democracy (EISMD), (Pages: 121-170), 2020 [url]
Christina Vasilopoulou, Nikiforos Pittaras, George Giannakopoulos,
A study of different, personalised representations of multi-omic data for bladder cancer tissue prediction,
Natural Sciences and AI Workshop, 11th Hellenic Conference on Artificial Intelligence (SETN) 2020, 2-4 September, Virtual, 2020 [url]
Stelios Karozis, George Giannakopoulos, Michael Kainourgiakis,
A data-driven analysis of self-assembled lipid bilayer,
Natural Sciences and AI Workshop, 11th Hellenic Conference on Artificial Intelligence (SETN) 2020, 2-4 September, Virtual, 2020 [url]
Panagiotis Krokidas, Stelios Karozis, George Giannakopoulos, Michael Kainourgiakis, Theodore Steriotis,
Machine Learning-driven design of CO2-selective metal-organic framework membranes,
Natural Sciences and AI Workshop, 11th Hellenic Conference on Artificial Intelligence (SETN) 2020, 2-4 September, Virtual, 2020 [url]
Antonios Stellas, George Giannakopoulos, Vassilios Constantoudis,
Hybridizing AI and domain knowledge in nanotechnology: The example of surface roughness effects on wetting behavior,
Natural Sciences and AI Workshop, 11th Hellenic Conference on Artificial Intelligence (SETN) 2020, 2-4 September, Virtual, 2020 [url]
Aris Kosmopoulos, Antonis Liapis, George Giannakopoulos, Nikiforos Pittaras,
Summarizing Game Reviews: First Contact,
Games and AI Workshop, 11th Hellenic Conference on Artificial Intelligence (SETN) 2020, 2-4 September, Virtual, 2020 [url]
Aris Kosmopoulos, Stavroula Fikari, George Giannakopoulos,
The Impact of Using Machine Learning for the Thematic Classification on Legal Documents,
SETN Workshops, SETN 2020: 11th Hellenic Conference on Artificial Intelligence, 2-4 September, (Pages: 108-112), 2020 [url]
Carlos Rodriguez-Penagos, Anastasios Nentidis, Aitor Gonzalez-Agirre, Alejandro Asensio, Jordi Armengol-Estapé, Anastasia Krithara, Marta Villegas, Georgios Paliouras, Martin Krallinger,
Overview of MESINESP, a Spanish Medical Semantic Indexing Task within BioASQ 2020,
8th BioASQ workshop, 11th Conference and Labs of the Evaluation Forum (CLEF) 2020, Thessaloniki, Greece, 22-23 September, 2020 [url]
Anastasios Nentidis, Anastasia Krithara, Konstantinos Bougiatiotis, Georgios Paliouras,
Overview of BioASQ 8a and 8b: Results of the Eighth Edition of the BioASQ Tasks a and b,
8th BioASQ workshop, 11th Conference and Labs of the Evaluation Forum (CLEF) 2020, Thessaloniki, Greece, 22-23 September, 2020 [url]
Anastasios Nentidis, Anastasia Krithara, Konstantinos Bougiatiotis, Martin Krallinger, Carlos Rodriguez-Penagos, Marta Villegas, Georgios Paliouras,
Overview of BioASQ 2020: The Eighth BioASQ Challenge on Large-Scale Biomedical Semantic Indexing and Question Answering,
11th International Conference of the CLEF Association (CLEF) 2020, Thessaloniki, Greece, 22–25 September, Lecture Notes in Computer Science, Springer International Publishing, (Pages: 194–214), 2020 [url]
Maria Dagioglou,
Do industrial robot collaborators need to be social?,
Workshop The role and relationship of mindreading and social attunement in HRI: position statements of interdisciplinary researchers, Human-Robot Interaction Conference, 23 March 2020, (Pages: 9-11), 2020 [url]
Angelos Charalambidis, Giannos Chatziagapis, Panos Rondogiannis,
A Fixed Point Theorem on Lexicographic Lattice Structures,
35th Annual ACM/IEEE Symposium on Logic in Computer Science, 8-11 July, ACM, (Pages: 301-311), 2020 [url]
Georgios Petasis, Leonidas Tsekouras,
Ellogon Casual Annotation Infrastructure,
12th Language Resources and Evaluation Conference (LREC) 2020, Marseille, France, May 11-16, European Language Resources Association, (Pages: 3353–3358), 2020 [url]
Manuel Scurti, Ernestina Menasalvas-Ruiz, Maria Esther Vidal-Serodio, Maria Torrente, Dimitrios Vogiatzis, George Paliouras, Mariano Provencio, Alejandro Rodríguez-González,
A data-driven approach for analyzing healthcare services extracted from clinical records,
IEEE 33rd International Symposium on Computer Based Medical Systems (CBMS) 2020, 28-30 July, 2020 [url]
Leonidas Tsekouras, Georgios Petasis, George Giannakopoulos, Aris Kosmopoulos,
Social Web Observatory: A Platform and Method for Gathering Knowledge on Entities from Different Textual Sources,
12th Language Resources and Evaluation Conference (LREC) 2020, Marseille, France, 11-16 May, European Language Resources Association, (Pages: 1993–2001), 2020 [url]
John Koutsikakis, Ilias Chalkidis, Prodromos Malakasiotis, Ion Androutsopoulos,
GREEK-BERT: The Greeks visiting Sesame Street,
11th Hellenic Conference on Artificial Intelligence (SETN), ACM, 2020 [url]
Ilias Chalkidis, Manos Fergadiotis, Prodromos Malakasiotis, Nikolaos Aletras, Ion Androutsopoulos,
LEGAL-BERT: The Muppets straight out of Law School,
Findings of the Conference on Empirical Methods in Natural Language Processing EMNLP 2020, Association for Computational Linguistics, 2020 [url]
Ilias Chalkidis, Manos Fergadiotis, Sotiris Kotitsas, Prodromos Malakasiotis, Nikolaos Aletras, Ion Androutsopoulos,
An empirical study on large-scale multi-label text classification including few and zero-shot labels,
Conference on Empirical Methods in Natural Language Processing (EMNLP), 2020 [url]
Fotis Lazarakis, Nikos Katzouris et al.,
AI and ML – Enablers for Beyond 5G Networks,
5G PPP Technology Board, 2020 [url]
Anastasios Nentidis, Anastasia Krithara, Grigorios Tsoumakas,Georgios Paliouras,
Beyond MeSH: Fine-grained semantic indexing of biomedical literature based on weak supervision,
Information Processing & Management, Elsevier, volume 57, (Pages: 102282), 2020 [url]
Anastasios Nentidis, Konstantinos Bougiatiotis, Anastasia Krithara, Georgios Paliouras,
iASiS Open Data Graph: Automated Semantic Integration of Disease-Specific Knowledge,
volume abs/1912.08633, 2019 [url]
Xenia Ziouvelou, Frank McGroarty,
A Business Model Framework for Crowd-Driven IoT Ecosystems,
International Journal of Social Ecology and Sustainable Development, IGI Global, volume 9, (Pages: 14–33), 2019 [url]
Στέλιος Χ. Α. Θωμόπουλος,
ΑΦΗΓΗΣΗ: Ολοκληρωμένο σύστημα διαχείρισης και επιμέλειας ψηφιακού περιεχομένου και παραγωγής προσωποποιημένων ατομικών και συνεργατικών αφηγήσεων,
3ο Πανελλήνιο Συνέδριο Ψηφιοποίησης Πολιτιστικής Κληρονομιάς - EuroMed, (Pages: 193), 2019 [url]
Georgios Katsimpras, Georgios Paliouras,
Semi-Supervised Tensor Factorization for Node Classification in Complex Social Networks,
CoRR, volume abs/1907.10416, 2019 [url]
Georgios Paraskevopoulos, Efthymios Tzinis, Nikolaos Ellinas, Theodoros Giannakopoulos, Alexandros Potamianos,
Unsupervised Low-Rank Representations for Speech Emotion Recognition,
Interspeech 2019, Graz, Austria, 15-19 September, ISCA, 2019 [url]
Aggelina Chatziagapi, Georgios Paraskevopoulos, Dimitris Sgouropoulos, Georgios Pantazopoulos, Malvina Nikandrou, Theodoros Giannakopoulos, Athanasios Katsamanis, Alexandros Potamianos, Shrikanth Narayanan,
Data Augmentation Using GANs for Speech Emotion Recognition,
Interspeech 2019, Graz, Austria, 15-19 September, (Pages: 171–175), 2019 [url]
Theodoros Giannakopoulos, Spiros Dimopoulos, Georgios Pantazopoulos, Aggelina Chatziagapi, Dimitris Sgouropoulos, Athanasios Katsamanis, Alexandros Potamianos, Shrikanth S. Narayanan,
Using Oliver API for emotion-aware movie content characterization,
2019 International Conference on Content-Based Multimedia Indexing, CBMI 2019, Dublin, Ireland, 4-6 September, IEEE, (Pages: 1–4), 2019 [url]
Themeli C., Giannakopoulos G., Pittaras N.,
A study of text representations for Hate Speech Detection,
Proceedings of the 20th International Conference on Computational Linguistics and Intelligent Text Processing, 2019 [url]
Theodoros Giannakopoulos, Margarita Orfanidi, Stavros J. Perantonis,
Athens Urban Soundscape (ATHUS): A Dataset for Urban Soundscape Quality Recognition,
MultiMedia Modeling - 25th International Conference, MMM 2019, Thessaloniki, Greece, 8-11 January, (Pages: 338–348), 2019 [url]
Frosso Papanastasiou, Georgios Katsimpras, Georgios Paliouras,
Tensor Factorization with Label Information for Fake News Detection,
CoRR, volume abs/1908.03957, 2019 [url]
Ioannis Vernikos, Eirini Mathe, Evaggelos Spyrou, Alexandros Mitsou, Theodore Giannakopoulos, Phivos Mylonas,
Fusing Handcrafted and Contextual Features for Human Activity Recognition,
14th International Workshop on Semantic and Social Media Adaptation and Personalization, SMAP 2019, Larnaca, Cyprus, 9-10 June, (Pages: 1–6), 2019 [url]
Anastasios Nentidis, Konstantinos Bougiatiotis, Anastasia Krithara, Georgios Paliouras,
Results of the Seventh Edition of the BioASQ Challenge,
Machine Learning and Knowledge Discovery in Databases - International Workshops of ECML PKDD 2019, Part II, Wurzburg, Germany, September 16-20, (Pages: 553–568), 2019 [url]
Martin Krallinger, Ander Intxaurrondo, Elena Primo-Peña, Cristina Bojo Canales, Anastasios Nentidis, George Paliouras, Marta Villegas,
Iniciativas de evaluación para la indización semántica de literatura médica en español: PLANTL, LILACS, IBECS Y BIOASQ,
Bibliosalud 2019: Jornadas de Información y Documentación en Ciencias de la Salud, Oviedo, Spain, April 4-5, 2019 [url]
Iraklis A. Klampanos, Athanasios Davvetas, Andre Gemund, Malcolm Atkinson, Antonis Koukourikos, Rosa Filgueira, Amrey Krause, Alessandro Spinuso, Angelos Charalambidis, Federica Magnoni, Emanuele Casarotti, Christian Page, Mike Lindner, Andreas Ikonomopoulos, Vangelis Karkaletsis,
DARE: A Reflective Platform Designed to Enable Agile Data-Driven Research on the Cloud,
15th International Conference on eScience (eScience) 2019, San Diego, CA, USA, September 24-27, (Pages: 578–585), 2019 [url]
Federica Magnoni, Emanuele Casarotti, Pietro Artale Harris, Mike Lindner, Andreas Rietbrock, Iraklis A. Klampanos, Athanasios Davvetas, Alessandro Spinuso, Rosa Filgueira, Amy Krause, Andre Gemund, Malcolm Atkinson, Vangelis Karkaletsis,
DARE to Perform Seismological Workflows,
AGU Fall Meeting 2019, San Fransisco, USA, December 9-13, (Pages: IN13C–0726), 2019 [url]
Efthimis Tsilionis, Alexander Artikis and Georgios Paliouras,
Incremental Event Calculus for Run-Time Reasoning,
Proceedings of the 13th ACM International Conference on Distributed and Event-based Systems, ACM, 2019 [url]
Atkinson, Malcolm, Filgueira, Rosa, Klampanos, Iraklis, Koukourikos, Antonis, Krause, Amrey, Magnoni, Federica, Pag'e, Christian, Rietbrock, Andreas and Spinuso, Alessandro,
Comprehensible control for researchers and developers facing data challenges,
Proceedings of the 15th IEEE International Conference on eScience (to appear), 2019 [url]
Tsekouras, Leonidas, Petasis, Georgios and Kosmopoulos, Aris,
Social Web Observatory: An entity-driven, holistic information summarization platform across sources,
Proceedings of the Workshop MultiLing 2019: Summarization Across Languages, Genres and Sources, (Pages: 44–52), 2019 [url]
Petasis, Georgios,
Segmentation of Argumentative Texts with Contextualised Word Representations,
Proceedings of the 6th Workshop on Argument Mining, (Pages: 1–10), 2019 [url]
Georgios Paraskevopoulos, Evaggelos Spyrou, Dimitris Sgouropoulos, Theodoros Giannakopoulos, Phivos Mylonas,
Real-Time Arm Gesture Recognition Using 3D Skeleton Joint Data,
Algorithms, volume 12, (Pages: 108), 2019 [url]
Giannakopoulos, George and Pittaras, Nikiforos,
The Summary Evaluation Task in the MultiLing-RANLP 2019 Workshop,
Proceedings of the Workshop MultiLing 2019: Summarization Across Languages, Genres and Sources, (Pages: 11–16), 2019 [url]
Panagiotopoulos, George, Giannakopoulos, George and Liapis, Antonios,
A Study on Game Review Summarization,
Proceedings of the Workshop MultiLing 2019: Summarization Across Languages, Genres and Sources, (Pages: 35–43), 2019 [url]
Papadakis, George, Tsekouras, Leonidas, Thanos, Emmanouil, Giannakopoulos, George, Palpanas, Themis and Koubarakis, Manolis,
The return of JedAI: End-to-end entity resolution for structured and semi-structured data,
Proceedings of the VLDB Endowment, VLDB Endowment, (Pages: 1950-1953), 2019 [url]
Nikoforos Pittaras, Vangelis Karkaletsis,
A study of semantic augmentation of word embeddings for extractive summarization,
Workshop MultiLing 2019: Summarization Across Languages, Genres and Sources, Varna, Bulgaria, September 6, (Pages: 63–72), 2019 [url]
Gialitsis, Nikolaos, Pittaras, Nikiforos and Stamatopoulos, Panagiotis,
A topic-based sentence representation for extractive text summarization,
Proceedings of the Workshop MultiLing 2019: Summarization Across Languages, Genres and Sources, (Pages: 26–34), 2019 [url]
Nikiforos Pittaras, Stefano Montanelli, George Giannakopoulos, Alfio Ferrara, Vangelis Karkaletsis,
Crowdsourcing in Single-document Summary Evaluation: The Argo Way,
World Scientific, (Pages: 245-280), 2019 [url]
Efthimis Tsilionis, Alexander Artikis, Georgios Paliouras,
Incremental Event Calculus for Run-Time Reasoning,
Journal of Artificial Intelligence Research (JAIR), volume 73, (Pages: 967-1023), 2022 [url]
Efthimis Tsilionis, Alexander Artikis, Georgios Paliouras,
Incremental Reasoning for Fleet Management,
Proceedings of the 13th ACM International Conference on Distributed and Event-based Systems (DEBS) 2019, Darmstadt, Germany, June 24-28, (Pages: 266–267), 2019 [url]
Efi Karra Taniskidou and George Papadakis and George Giannakopoulos and Manolis Koubarakis,
Comparative Analysis of Content-based Personalized Microblog Recommendations,
Advances in Database Technology - 22nd International Conference on Extending Database Technology, EDBT 2019, Lisbon, Portugal, March 26-29, 2019, (Pages: 193–204), 2019 [url]
Elias Alevizos, Alexander Artikis, Georgios Paliouras,
Wayeb: a Tool for Complex Event Forecasting,
CoRR, volume abs/1901.01826, 2019 [url]
Dimitrios Kaklis and George Giannakopoulos and Iraklis Varlamis and Constantine D. Spyropoulos and Takis J. Varelas,
A data mining approach for predicting main-engine rotational speed from vessel-data measurements,
Proceedings of the 23rd International Database Applications & Engineering Symposium, IDEAS 2019, Athens, Greece, June 10-12, 2019, (Pages: 14:1–14:10), 2019 [url]
Nikos Katzouris, Alexander Artikis, Georgios Paliouras,
Parallel online event calculus learning for complex event recognition,
Future Generation Computer Systems, Elsevier, volume 94, (Pages: 468–478), 2019 [url]
Nikiforos Pittaras and George Papadakis and George Stamoulis and Giorgos Argyriou and Efi Karra Taniskidou and Emmanouil Thanos and George Giannakopoulos and Leonidas Tsekouras and Manolis Koubarakis,
GeoSensor: semantifying change and event detection over big data,
Proceedings of the 34th ACM/SIGAPP Symposium on Applied Computing, SAC 2019, Limassol, Cyprus, April 8-12, 2019, (Pages: 2259–2266), 2019 [url]
Evangelos Michelioudakis, Alexander Artikis, Georgios Paliouras,
Semi-supervised online structure learning for composite event recognition,
Machine Learning, Springer, volume 108, (Pages: 1085–1110), 2019 [url]
Nikos Giatrakos, Nikos Katzouris, Antonios Deligiannakis, Alexander Artikis, Minos N. Garofalakis, George Paliouras, Holger Arndt, Raffaele Grasso, Ralf Klinkenberg, Miguel Ponce de Leon, Gian Gaetano Tartaglia, Alfonso Valencia, Dimitrios Zissis,
Interactive Extreme: Scale Analytics Towards Battling Cancer,
IEEE Technology and Society Magazine, volume 38, (Pages: 54–61), 2019 [url]
Athanasios Davvetas, Iraklis A. Klampanos, Vangelis Karkaletsis,
Evidence Transfer for Improving Clustering Tasks Using External Categorical Evidence,
International Joint Conference on Neural Networks (IJCNN) 2019, Budapest, Hungary, July 14-19, (Pages: 1–8), 2019 [url]
Anastasia Krithara, Fotis Aisopos, Vassiliki Rentoumi, Anastasios Nentidis, Konstantinos Bougiatiotis, Maria Esther Vidal, Ernestina Menasalvas, Alejandro Rodriguez Gonzalez, Eleftherios Samaras, Peter Garrard, Maria Torrente, Mariano Provencio Pulla, Nikos Dimakopoulos, Rui Mauricio, Jordi Rambla De Argila, Gian Gaetano Tartaglia, George Paliouras,
iASiS: Towards Heterogeneous Big Data Analysis for Personalized Medicine,
32nd IEEE International Symposium on Computer-Based Medical Systems (CBMS) 2019, Cordoba, Spain, June 5-7, (Pages: 106–111), 2019 [url]
Anastasios Nentidis, Anastasia Krithara, Grigorios Tsoumakas, Georgios Paliouras,
Beyond MeSH: Fine-Grained Semantic Indexing of Biomedical Literature Based on Weak Supervision,
32nd IEEE International Symposium on Computer-Based Medical Systems (CBMS) 2019, Cordoba, Spain, June 5-7, (Pages: 180–185), 2019 [url]
Manolis Koubarakis, Konstantina Bereta, Dimitris Bilidas, Konstantinos Giannousis, Theofilos Ioannidis, Despina-Athanasia Pantazi, George Stamoulis, Jim Dowling, Seif Haridi, Vladimir Vlassov, Lorenzo Bruzzone, Claudia Paris, Torbjorn Eltoft, Thomas Kramer, Angelos Charalambidis, Vangelis Karkaletsis, Stasinos Konstantopoulos, Theofilos Kakantousis, Mihai Datcu, Corneliu Octavian Dumitru, Florian Appel, Heike Bach, Silke Migdall, Nick Hughes, David Arthurs, Andrew Fleming,
From Copernicus Big Data to Extreme Earth Analytics,
Advances in Database Technology: 22nd International Conference on Extending Database Technology (EDBT) 2019, Lisbon, Portugal, March 26-29, (Pages: 690–693), 2019 [url]
Iraklis A. Klampanos, Athanasios Davvetas, Antonis Koukourikos, Vangelis Karkaletsis,
ANNETT-O: an ontology for describing artificial neural network evaluation, topology and training,
International Journal of Metadata, Semantics and Ontologies (IJMSO), Inderscience, volume 13, (Pages: 179–190), 2019 [url]
Theodore Giannakopoulos, Evaggelos Spyrou, Stavros J. Perantonis,
Recognition of Urban Sound Events Using Deep Context-Aware Feature Extractors and Handcrafted Features,
Artificial Intelligence Applications and Innovations - AIAI 2019 IFIP WG 12.5 International Workshops: MHDW and 5G-PINE 2019, Hersonissos, Crete, Greece, May 24-26, Springer, volume 560, (Pages: 184–195), 2019 [url]
Theodoros Giannakopoulos, Stavros J. Perantonis,
Recognizing the quality of urban sound recordings using hand-crafted and deep audio features,
12th ACM International Conference on PErvasive Technologies Related to Assistive Environments, PETRA 2019, Island of Rhodes, Greece, June 5-7, ACM, (Pages: 323–324), 2019 [url]
Christos Sevastopoulos and Katerina Maria Oikonomou and Stasinos Konstantopoulos,
Improving Traversability Estimation Through Autonomous Robot Experimentation,
Computer Vision Systems, 12th International Conference, ICVS 2019, Thessaloniki, Greece, September 23-25, 2019, Proceedings, (Pages: 175–184), 2019 [url]
Maximilian Zocholl, Clement Iphar, Manolis Pitsikalis, Anne Laure Jousselme, Alexander Artikis, Cyril Ray,
Evaluation of Maritime Event Detection Against Missing Data,
12th International Conference on Quality of Information and Communications Technology (QUATIC 2019), Ciudad Real, Spain, 11-13 September, (Pages: 275–288), 2019 [url]
Manolis Pitsikalis, Alexander Artikis, Richard Dreo, Cyril Ray, Elena Camossi, Anne Laure Jousselme,
Composite Event Recognition for Maritime Monitoring,
13th ACM International Conference on Distributed and Event-based Systems, (DEBS 2019), Darmstadt, Germany, 24-28 June, (Pages: 163–174), 2019 [url]
Vangelis Karkaletsis, Stasinos Konstantopoulos, Nikolaos S. Voros, Roberta Annicchiarico, Maria Dagioglou, Christos P. Antonopoulos (Editors),
RADIO–Robots in Assisted Living: Unobtrusive, Efficient, Reliable and Modular Solutions for Independent Ageing,
Springer, Cham, 2019 [url]
Nikos Giatrakos, Alexander Artikis, Antonios Deligiannakis, Minos N. Garofalakis,
Uncertainty-Aware Event Analytics over Distributed Settings,
13th ACM International Conference on Distributed and Event-based Systems, (DEBS 2019), Darmstadt, Germany, 24-28 June, (Pages: 175–186), 2019 [url]
Manolis Pitsikalis and Alexander Artikis,
Maritime Event Recognition,
Proceedings of the 13th ACM International Conference on Distributed and Event-based Systems, DEBS 2019, Darmstadt, Germany, June 24-28, 2019, (Pages: 232–235), 2019 [url]
Athanasios Davvetas, Iraklis A. Klampanos, Spiros Skiadopoulos, Vangelis Karkaletsis,
The Effect of Evidence Transfer on Latent Feature Relevance for Clustering,
Informatics, MDPI, volume 6, (Pages: 17), 2019 [url]
Angelos Charalambidis and Christos Nomikos and Panos Rondogiannis,
The Expressive Power of Higher-Order Datalog,
TPLP, volume 19, (Pages: 925–940), 2019 [url]
Natan Morar, Chris Baber, Faye McCabe, Sandra Dorothee Starke, Inna Skarbovsky, Alexander Artikis, Ivo Correai,
Drilling Into Dashboards: Responding to Computer Recommendation in Fraud Analysis,
IEEE Trans. Human-Machine Systems, volume 49, (Pages: 633–641), 2019 [url]
Efthimis Tsilionis, Nikolaos Koutroumanis, Panagiotis Nikitopoulos, Christos Doulkeridis, Alexander Artikis,
Online Event Recognition from Moving Vehicles,
TPLP, volume 19, (Pages: 841–856), 2019 [url]
Leonidas Papachristopoulos, Pantelis Ampatzoglou, Ioanna Seferli, Andriani Zafeiropoulou and Georgios Petasis,
Introducing Sentiment Analysis for the Evaluation of Library's Services Effectiveness,
Proceedings of the 10th Qualitative and Quantitative Methods in Libraries International Conference (QQML2018), 2018 [url]
Aris Tsolis, Antonis A. Alexandridis, Fotis Lazarakis, W.G. Whittow, Y.C. Vardaxoglou,
All-textile stripline for wearable applications: practical interconnection implementation,
12th European Conference on Antennas and Propagation, (EuCAP 2018), Institution of Engineering and Technology, 2018 [url]
Maria Torrente, Ernestina Mensalvas, Fernando Franco, Alejandro Rodriguez-Gonzalez, Virginia Calvo, Maria Auxiliadora Brenes, George Paliouras, Mariano Provencio-Pulla,
Big data for supporting precision medicine in lung cancer patients,
Journal of Clinical Oncology, American Society of Clinical Oncology (ASCO), volume 36, (Pages: 20546), 2018 [url]
Vassiliki Rentoumi, George Paliouras, Dimitra Arfani, Katerina Fragkopoulou, Spyridoula Varlokosta, Peter Garrard,
P3-474: Automatic detection of linguistic indicators as a means of early prediction of alzheimer's and of related dementias: a cross-linguistics analysis,
Alzheimer's & Dementia: The Journal of the Alzheimer's Association, Wiley, volume 14, (Pages: 1302), 2018 [url]
Vassiliki Rentoumi, George Paliouras, Anastasia Krithara, Anastasios Nentidis, Grigorios Tzortzis, Peter Garrard,
P4‐151: Iasis: Big data for precision medicine,
Alzheimer's & Dementia: The Journal of the Alzheimer's Association, Wiley, volume 14, (Pages: 1497), 2018 [url]
Ioannis Kakadiaris, George Paliouras, Anastasia Krithara,
Proceedings of the 6th BioASQ Workshop A challenge on large-scale biomedical semantic indexing and question answering,
Conference on Empirical Methods in Natural Language (EMNLP) 2018, Brussels, Belgium, October 31- November 4, 2018 [url]
Evangelos Mitsianis, Evaggelos Spyrou, Theodore Giannakopoulos,
Speaker Verification based on extraction of Deep Features,
10th Hellenic Conference on Artificial Intelligence (SETN 2018), Patras, Greece, 09-12 July, ACM, (Pages: 36:1–36:4), 2018 [url]
Konstantinos Bougiatiotis, Theodoros Giannakopoulos,
Enhanced movie content similarity based on textual, auditory and visual information,
Expert Systems with Applications, volume 96, (Pages: 86–102), 2018 [url]
Michalis Papakostas, Theodoros Giannakopoulos,
Speech-music discrimination using deep visual feature extractors,
Expert Systems with Applications, volume 114, (Pages: 334–344), 2018 [url]
Ilias Sarantopoulos, Dimitrios Papatheodorou, Dimitrios Vogiatzis, Grigorios Tzortzis, Georgios Paliouras,
TimeRank: A Random Walk Approach for Community Discovery in Dynamic Networks,
7th International Conference on Complex Networks and Their Applications, COMPLEX NETWORKS 2018: Complex Networks and Their Applications VII, Cambridge, UK, December 11-13, (Pages: 338–350), 2018 [url]
Evangelos Makris, Alexander Artikis, Georgios Paliouras,
Interval-based Activity Recognition,
5th International Workshop on Probabilistic Logic Programming (PLP) 2018, co-located with the 28th International Conference on Inductive Logic Programming (ILP) 2018, Ferrara, Italy, September 1, (Pages: 28–35), 2018 [url]
Elias Alevizos, Alexander Artikis, Georgios Paliouras,
Wayeb: a Tool for Complex Event Forecasting,
22nd International Conference on Logic for Programming, Artificial Intelligence and Reasoning (LPAR-22) 2018, Awassa, Ethiopia, November 16-21, (Pages: 26–35), 2018 [url]
Nikos Katzouris, Evangelos Michelioudakis, Alexander Artikis, Georgios Paliouras,
Online Learning of Weighted Relational Rules for Complex Event Recognition,
Machine Learning and Knowledge Discovery in Databases European Conference ECML PKDD 2018, Part II, Dublin, Ireland, September 10-14, (Pages: 396–413), 2018 [url]
Georgios Kechagias, Grigorios Tzortzis, George Paliouras, Dimitrios Vogiatzis,
A Parallel Algorithm for Tracking Dynamic Communities based on Apache Flink,
10th Hellenic Conference on Artificial Intelligence (SETN) 2018, Patras, Greece, July 9-12, (Pages: 9:1–9:4), 2018 [url]
Ioannis Prapas, Georgios Paliouras, Alexander Artikis, Nicolas Baskiotis,
Towards Human Activity Reasoning with Computational Logic and Deep Learning,
10th Hellenic Conference on Artificial Intelligence (SETN) 2018, Patras, Greece, July 9-12, (Pages: 27:1–27:4), 2018 [url]
Michail Vougioukas, Ion Androutsopoulos, Georgios Paliouras,
Identifying Retweetable Tweets with a Personalized Global Classifier,
10th Hellenic Conference on Artificial Intelligence (SETN) 2018, Patras, Greece, July 9-12, (Pages: 8:1–8:8), 2018 [url]
George Athanasopoulos, George Paliouras, Dimitrios Vogiatzis, Grigorios Tzortzis, Nikos Katzouris,
Predicting the Evolution of Communities with Online Inductive Logic Programming,
25th International Symposium on Temporal Representation and Reasoning (TIME) 2018, Warsaw, Poland, October 15-17, Schloss Dagstuhl - Leibniz Zentrum fuer Informatik, (Pages: 4:1–4:20), 2018 [url]
Elias Alevizos, Alexander Artikis, Nikos Katzouris, Evangelos Michelioudakis, Georgios Paliouras,
The Complex Event Recognition Group,
CoRR, volume abs/1802.04086, 2018 [url]
Evangelos Michelioudakis, Alexander Artikis, Georgios Paliouras,
Semi-Supervised Online Structure Learning for Composite Event Recognition,
CoRR, volume abs/1803.00546, 2018 [url]
Elias Alevizos, Alexander Artikis, Georgios Paliouras,
Symbolic Automata with Memory: a Computational Model for Complex Event Processing,
CoRR, volume abs/1804.09999, 2018 [url]
Elias Alevizos, Alexander Artikis, Georgios Paliouras,
Event Forecasting with Pattern Markov Chains,
CoRR, volume abs/1804.10388, 2018 [url]
Elias Alevizos, Alexander Artikis, Nikos Katzouris, Evangelos Michelioudakis, Georgios Paliouras,
The Complex Event Recognition Group,
ACM SIGMOD Record, volume 47, (Pages: 61–66), 2018 [url]
Christos P. Antonopoulos, Georgios Keramidas, Nikolaos S. Voros, Michael Hubner, Fynn Schwiegelshohn, Diana Goehringer, Maria Dagioglou, Georgios Stavrinos, Stasinos Konstantopoulos, Vangelis Karkaletsis,
Robots in Assisted Living Environments as an Unobtrusive, Efficient, Reliable and Modular Solution for Independent Ageing: The RADIO Experience,
14th International Symposium on Applied Reconfigurable Computing: Architectures, Tools, and Applications (ARC) 2018, Santorini, Greece, May 2-4, (Pages: 712–723), 2018 [url]
Konstantinos Tsiakas, Vangelis Karkaletsis, Fillia Makedon,
A Taxonomy in Robot-Assisted Training: Current Trends, Needs and Challenges,
11th PErvasive Technologies Related to Assistive Environments Conference (PETRA) 2018, Corfu, Greece, June 26-29, (Pages: 208–213), 2018 [url]
Iraklis A. Klampanos, Athanasios Davvetas, Antonis Koukourikos, Vangelis Karkaletsis,
ANNETT-O: An Ontology for Describing Artificial Neural Network Evaluation, Topology and Training,
CoRR, volume abs/1804.02528, 2018 [url]
Iraklis A. Klampanos, Athanasios Davvetas, Spyros Andronopoulos, Charalambos Pappas, Andreas Ikonomopoulos, Vangelis Karkaletsis,
Autoencoder-driven weather clustering for source estimation during nuclear events,
Environmental Modelling and Software, Elsevier, volume 102, (Pages: 84–93), 2018 [url]
Evangelos Mitsianis, Evaggelos Spyrou, Theodore Giannakopoulos, Stavros Niafas, Stavros J. Perantonis,
Deep learned features for image retrieval,
10th Hellenic Conference on Artificial Intelligence, (SETN 2018), Patras, Greece, 09-12 July, ACM, (Pages: 10:1–10:4), 2018 [url]
Christian Page, Wim Som de Cerff, Alessandro Spinuso, Martin Plieger, Iraklis A. Klampanos, Malcolm Atkinson, Vangelis Karkaletsis,
Leveraging and Easing End Users' Climate Data Access by Interfacing Infrastructures,
AGU Fall Meeting Abstracts, Washington, USA, December 10-14, 2018 [url]
George A. Vouros, Akrivi Vlachou, Georgios M. Santipantakis, Christos Doulkeridis, Nikos Pelekis, Harris V. Georgiou, Yannis Theodoridis, Kostas Patroumpas, Elias Alevizos, Alexander Artikis, Christophe Claramunt, Cyril Ray, David Scarlatti, Georg Fuchs, Gennady L. Andrienko, Natalia V. Andrienko, Michael Mock, Elena Camossi, Anne-Laure Jousselme, Jose Manuel Cordero Garcia,
Big Data Analytics for Time Critical Mobility Forecasting: Recent Progress and Research Challenges,
21st International Conference on Extending Database Technology, EDBT 2018, Vienna, Austria, 26-29 March, OpenProceedings.org, (Pages: 612–623), 2018 [url]
Iraklis A. Klampanos, Malcolm Atkinson, Christian Page, Antonis Koukourikos, Federica Magnoni, Andreas Rietbrock, Vangelis Karkaletsis,
DARE to Deliver Research Agility on Cloud E-Infrastructures,
AGU Fall Meeting Abstracts, Washington, USA, December 10-14, 2018 [url]
Ehab Qadah, Michael Mock, Elias Alevizos, Georg Fuchs,
A Distributed Online Learning Approach for Pattern Prediction over Movement Event Streams with Apache Flink,
Workshops of the EDBT/ICDT 2018 Joint Conference (EDBT/ICDT 2018), Vienna, Austria, 26 March, CEUR-WS.org, volume 2083, (Pages: 109–116), 2018 [url]
George A. Vouros, Akrivi Vlachou, Georgios M. Santipantakis, Christos Doulkeridis, Nikos Pelekis, Harris V. Georgiou, Yannis Theodoridis, Kostas Patroumpas, Elias Alevizos, Alexander Artikis, Georg Fuchs, Michael Mock, Gennady L. Andrienko, Natalia V. Andrienko, Christophe Claramunt, Cyril Ray, Elena Camossi, Anne-Laure Jousselme,
Increasing Maritime Situation Awareness via Trajectory Detection, Enrichment and Recognition of Events,
16th International Symposium on Web and Wireless Geographical Information Systems (W2GIS 2018), A Coruna, Spain, 21-22 May, Springer, volume 10819, (Pages: 130–140), 2018 [url]
Antonis Troumpoukis and Angelos Charalambidis,
Predicate Specialization for Definitional Higher-Order Logic Programs,
Logic-Based Program Synthesis and Transformation - 28th International Symposium, LOPSTR 2018, Frankfurt/Main, Germany, September 4-6, 2018, Revised Selected Papers, (Pages: 132–147), 2018 [url]
Manolis Pitsikalis, Ioannis Kontopoulos, Alexander Artikis, Elias Alevizos, Paul Delaunay, Jules-Edouard Pouessel, Richard Dreo, Cyril Ray, Elena Camossi, Anne-Laure Jousselme, Melita Hadzagic,
Composite Event Patterns for Maritime Monitoring,
10th Hellenic Conference on Artificial Intelligence, (SETN 2018), Patras, Greece, 09-12 July, ACM, (Pages: 29:1–29:4), 2018 [url]
Georgios M. Santipantakis, Akrivi Vlachou, Christos Doulkeridis, Alexander Artikis, Ioannis Kontopoulos, George A. Vouros,
A Stream Reasoning System for Maritime Monitoring,
25th International Symposium on Temporal Representation and Reasoning, TIME 2018, Warsaw, Poland, October 15-17, 2018, Schloss Dagstuhl - Leibniz-Zentrum fur Informatik, volume 120, (Pages: 20:1–20:17), 2018 [url]
Theodoros Giannakopoulos, Stasinos Konstantopoulos, Georgios Siantikos, Vangelis Karkaletsis,
A System of Recognition Services for Clinical Assessment,
RADIO–Robots in Assisted Living: Unobtrusive, Efficient, Reliable and Modular Solutions for Independent Ageing, Springer, Cham, (Pages: 7–18), 2018 [url]
Vangelis Karkaletsis, Stasinos Konstantopoulos, Nikolaos S. Voros,
Introduction to the RADIO Project,
RADIO–Robots in Assisted Living: Unobtrusive, Efficient, Reliable and Modular Solutions for Independent Ageing, Springer, Cham, (Pages: 1–4), 2018 [url]
Manolis Koubarakis and George A. Vouros and Georgios Chalkiadakis and Vassilis P. Plagianakos and Christos Tjortjis and Ergina Kavallieratou and Dimitris Vrakas and Nikolaos Mavridis and Georgios Petasis and Konstantinos Blekas and Anastasia Krithara,
AI in Greece: The Case of Research on Linked Geospatial Data,
AI Magazine, volume 39, (Pages: 91–96), 2018 [url]
Sotirios Gyftakis, Ioanna Koromila, Theodore Giannakopoulos, Zoe Nivolianitou, Eleni Charou, Stavros Perantonis,
Decision Support Tool Employing Bayesian Risk Framework for Environmentally Safe Shipping,
Intelligent Systems Reference Library, Springer International Publishing, (Pages: 117–143), 2017 [url]
Vassiliki Rentoumi, George Paliouras, Eva Danasi, Dimitra Arfani, Katerina Fragkopoulou, Spyridoula Varlokosta, Spyros Papadatos,
Automatic detection of linguistic indicators as a means of early detection of Alzheimer's disease and of related dementias: A computational linguistics analysis,
8th IEEE International Conference on Cognitive Infocommunications (CogInfoCom), Debrecen, Hungary, September 11-14, IEEE, 2017 [url]
Christina Unger, Axel-Cyrille Ngonga Ngomo, Philipp Cimiano, Soren Auer, George Paliouras (Editors), Elena Cabrio, Serena Villata, Alessio Palmero Aprosio (Authors),
A RADAR for information reconciliation in Question Answering systems over Linked Data1,
Semantic Web, IOS Press, volume 8, (Pages: 601–617), 2017 [url]
Theodoros Giannakopoulos and Stasinos Konstantopoulos,
Daily Activity Recognition based on Meta-classification of Low-level Audio Events,
Proceedings of the 3rd International Conference on Information and Communication Technologies for Ageing Well and e-Health, ICT4AWE 2017, Porto, Portugal, April 28-29, 2017, SCITEPRESS, (Pages: 220–227), 2017 [url]
Nikolaos Sarafianos and Theodore Giannakopoulos and Christophoros Nikou and Ioannis A. Kakadiaris,
Curriculum Learning for Multi-task Classification of Visual Attributes,
2017 IEEE International Conference on Computer Vision Workshops, ICCV Workshops 2017, Venice, Italy, October 22-29, 2017, IEEE Computer Society, (Pages: 2608–2615), 2017 [url]
Evaggelos Spyrou and Theodoros Giannakopoulos and Dimitrios Sgouropoulos and Michalis Papakostas,
Extracting emotions from speech using a bag-of-visual-words approach,
12th International Workshop on Semantic and Social Media Adaptation and Personalization, SMAP 2017, Bratislava, Slovakia, July 9-10, 2017, IEEE, (Pages: 80–83), 2017 [url]
Michalis Papakostas and Evaggelos Spyrou and Theodoros Giannakopoulos and Giorgos Siantikos and Dimitrios Sgouropoulos and Phivos Mylonas and Fillia Makedon,
Deep Visual Attributes vs. Hand-Crafted Audio Features on Multidomain Speech Emotion Recognition,
Computation, volume 5, (Pages: 26), 2017 [url]
Anastasios Nentidis, Konstantinos Bougiatiotis, Anastasia Krithara, Georgios Paliouras, Ioannis A. Kakadiaris,
Results of the fifth edition of the BioASQ Challenge,
BioNLP 2017, Vancouver, Canada, August 4, Association for Computational Linguistics, (Pages: 48–57), 2017 [url]
Simos Kazantzidis, Anastasia Krithara, George Paliouras,
Splice Site Prediction: Transferring Knowledge Across Organisms,
10th International Joint Conference on Biomedical Engineering Systems and Technologies (BIOSTEC) 2017 - Volume 3: BIOINFORMATICS, Porto, Portugal, February 21-23, (Pages: 160–167), 2017 [url]
Elias Alevizos, Alexander Artikis, George Paliouras,
Event Forecasting with Pattern Markov Chains,
11th ACM International Conference on Distributed and Event-based Systems (DEBS) 2017, Barcelona, Spain, June 19-23, (Pages: 146–157), 2017 [url]
Alexander Artikis, Nikos Katzouris, Ivo Correia, Chris Baber, Natan Morar, Inna Skarbovsky, Fabiana Fournier, Georgios Paliouras,
A Prototype for Credit Card Fraud Management: Industry Paper,
11th ACM International Conference on Distributed and Event-based Systems (DEBS) 2017, Barcelona, Spain, June 19-23, (Pages: 249–260), 2017 [url]
Ivo Correia, Alexander Artikis, Nikos Katzouris, Chris Baber, Natan Morar, Inna Skarbovsky, Fabiana Fournier, Georgios Paliouras,
Demonstration of a Prototype for Credit Card Fraud Management: Demo,
11th ACM International Conference on Distributed and Event-based Systems (DEBS) 2017, Barcelona, Spain, June 19-23, (Pages: 335–338), 2017 [url]
Nikos Katzouris, Alexander Artikis, Georgios Paliouras,
Parallel Online Learning of Event Definitions,
27th International Conference on Inductive Logic Programming (ILP) 2017, Revised Selected Papers, Orleans, France, September 4-6, (Pages: 78–93), 2017 [url]
Maria Evangelia G. Pavlopoulou, Grigorios Tzortzis, Dimitrios Vogiatzis, George Paliouras,
Predicting the evolution of communities in social networks using structural and temporal features,
12th International Workshop on Semantic and Social Media Adaptation and Personalization (SMAP) 2017, Bratislava, Slovakia, July 9-10, (Pages: 40–45), 2017 [url]
Michail Vougioukas, Ion Androutsopoulos, Georgios Paliouras,
A Personalized Global Filter To Predict Retweets,
25th Conference on User Modeling, Adaptation and Personalization (UMAP) 2017, Bratislava, Slovakia, July 9-12, (Pages: 393–394), 2017 [url]
Michalis Papakostas, Giorgos Siantikos, Theodoros Giannakopoulos, Evaggelos Spyrou and Dimitris Sgouropoulos,
Recognizing Emotional States Using Speech Information,
Advances in Experimental Medicine and Biology, Springer International Publishing, (Pages: 155–164), 2017 [url]
Elias Alevizos, Anastasios Skarlatidis, Alexander Artikis, George Paliouras,
Probabilistic Complex Event Recognition: A Survey,
CoRR, volume abs/1702.06379, 2017 [url]
Nikos Katzouris, Alexander Artikis, Georgios Paliouras,
Distributed Online Learning of Event Definitions,
CoRR, volume abs/1705.02175, 2017 [url]
Alain Y. Kibangou, Alexander Artikis, Evangelos Michelioudakis, Georgios Paliouras, Marius Schmitt, John Lygeros, Chris Baber, Natan Morar, Fabiana Fournier, Inna Skarbovsky,
An Integrated and Scalable Platform for Proactive Event-Driven Traffic Management,
CoRR, volume abs/1703.02810, 2017 [url]
Michail Vougioukas, Ion Androutsopoulos, Georgios Paliouras,
Identifying Retweetable Tweets with a Personalized Global Classifier,
CoRR, volume abs/1709.06518, 2017 [url]
Elias Alevizos, Anastasios Skarlatidis, Alexander Artikis, Georgios Paliouras,
Probabilistic Complex Event Recognition: A Survey,
ACM Computing Surveys, volume 50, (Pages: 71:1–71:31), 2017 [url]
Soren Auer, Simon Scerri, Aad Versteden, Erika Pauwels, Angelos Charalambidis, Stasinos Konstantopoulos, Jens Lehmann, Hajira Jabeen, Ivan Ermilov, Gezim Sejdiu, Andreas Ikonomopoulos, Spyros Andronopoulos, Mandy Vlachogiannis, Charalambos Pappas, Athanasios Davvetas, Iraklis A. Klampanos, Efstathios Grigoropoulos, Vangelis Karkaletsis, Victor de Boer, Ronald Siebes, Mohamed Nadjib Mami, Sergio Albani, Michele Lazzarini, Paulo Nunes, Emanuele Angiuli, Nikiforos Pittaras, George Giannakopoulos, Giorgos Argyriou, George Stamoulis, George Papadakis, Manolis Koubarakis, Pythagoras Karampiperis, Axel-Cyrille Ngonga Ngomo, Maria-Esther Vidal,
The BigDataEurope Platform - Supporting the Variety Dimension of Big Data,
17th International Conference on Web Engineering (ICWE) 2017, Rome, Italy, June 5-8, (Pages: 41–59), 2017 [url]
Michalis Papakostas, Theodoros Giannakopoulos, Vangelis Karkaletsis,
A Fitness Monitoring System based on Fusion of Visual and Sensorial Information,
10th International Conference on PErvasive Technologies Related to Assistive Environments (PETRA) 2017, Rhodes, Greece, June 21-23, (Pages: 280–285), 2017 [url]
Athanasios Davvetas, Iraklis A. Klampanos, Spyros Andronopoulos, Giannis Mouchakis, Stasinos Konstantopoulos, Andreas Ikonomopoulos, Vangelis Karkaletsis,
Big Data Processing and Semantic Web Technologies for Decision Making in Hazardous Substance Dispersion Emergencies, (DEMO - People's Choice Award),
Posters & Demonstrations and Industry Tracks co-located with 16th International Semantic Web Conference (ISWC) 2017, Vienna, Austria, October 23-25, 2017 [url]
Stasinos Konstantopoulos, Angelos Charalambidis, Antonis Troumpoukis, Giannis Mouchakis, Vangelis Karkaletsis,
The Sevod Vocabulary for Dataset Descriptions for Federated Querying,
4th International Workshop on Dataset PROFIling and fEderated Search for Web Data (PROFILES) 2017, co-located with the 16th International Semantic Web Conference (ISWC) 2017, Vienna, Austria, October 23-25, 2017 [url]
Iraklis A. Klampanos, Athanasios Davvetas, Spyros Andronopoulos, Charalambos Pappas, Andreas Ikonomopoulos, Vangelis Karkaletsis,
Autoencoder-Driven Weather Clustering for Source Estimation during Nuclear Events,
CoRR, volume abs/1709.05840, 2017 [url]
Christos Vlassopoulos, Alexander Artikis, Georgios Paliouras,
Assessing Trustworthiness in Social Networks using Run-Time Event Recognition,
International Workshop on Mining Actionable Insights from Social Networks (MAISoN) 2017, co-located with the 10th ACM International Web Search and Data Mining (WSDM) Conference, Cambridge, UK, February 6-10, 2017 [url]
Iraklis Klampanos, Charalambos Pappas, Spyros Andronopoulos, Athanasios Davvetas, Andreas Ikonomopoulos, Vangelis Karkaletsis,
Identifying patterns in the weather of Europe for source term estimation,
19th EGU General Assembly 2017, Vienna, Austria, April 23-28, (Pages: 11273), 2017 [url]
Spyros Andronopoulos, Iraklis A. Klampanos, Athanasios Davvetas, Charalambos Pappas, Andreas Ikonomopoulos, Vangelis Karkaletsis,
Towards Inverse Source Term Estimation using Big Data Technologies,
3rd NERIS Workshop: State of the art and Needs for further research for emergency and recovery preparedness and response, Lisbon, Portugal, May 17-19, (Pages: 40-45), 2017 [url]
Theodoros Giannakopoulos, Stasinos Konstantopoulos, Georgios Siantikos, Vangelis Karkaletsis,
Design for a system of multimodal interconnected ADL recognition services,
Components and Services for IoT Platforms, Springer, Cham, (Pages: 323–333), 2017 [url]
Antigoni Panagiotopoulou, Emmanuel Bratsolis, Eleni Charou and Stavros Perantonis,
Building block extraction and classification by means of aerial images fused with super-resolution reconstructed elevation data,
Journal of Applied Remote Sensing, SPIE-Intl Soc Optical Eng, volume 11, (Pages: 1), 2017 [url]
Ferrara, Alfio, Montanelli, Stefano and Petasis, Georgios,
Unsupervised Detection of Argumentative Units though Topic Modeling Techniques,
Proceedings of the 4th Workshop on Argument Mining, 2017 Conference on Empirical Methods in Natural Language Processing (EMNLP 2017), Association for Computational Linguistics, (Pages: 97–107), 2017 [url]
Georgios Petasis, Anna Triantafillou and Eric Karstens,
YourDataStories: Transparency and Corruption Fighting through Data Interlinking and Visual Exploration,
Proceedings of the Data Economy Workshop, 4th International Conference on Internet Science (INSCI 2017), 2017 [url]
Sfikas Giorgos, Akasiadis Charilaos and Spyrou Evaggelos,
Creating a Smart Room using an IoT approach,
Proc. of Workshop on Artificial Intelligence and Internet of Things (AI-IoT), held at the Hellenic Conference on Artificial Intelligence (SETN), 2016 [url]
Alexandros Mavrommatis, Alexander Artikis, Anastasios Skarlatidis, Georgios Paliouras,
A Distributed Event Calculus for Event Recognition,
2nd Workshop on Artificial Intelligence and Internet of Things co-located with the 22nd European Conference on Artificial Intelligence (ECAI) 2016, The Hague, Netherlands, August 30, (Pages: 31–37), 2016 [url]
Evangelos Michelioudakis, Alexander Artikis, Georgios Paliouras,
Online Structure Learning for Traffic Management,
26th International Conference on Inductive Logic Programming (ILP) 2016, Revised Selected Papers, London, UK, September 4-6, (Pages: 27–39), 2016 [url]
Evangelos Michelioudakis, Anastasios Skarlatidis, Georgios Paliouras, Alexander Artikis,
OSLα: Online Structure Learning Using Background Knowledge Axiomatization,
Machine Learning and Knowledge Discovery in Databases - European Conference, ECML PKDD 2016, Part I, Riva del Garda, Italy, September 19-23, (Pages: 232–247), 2016 [url]
Steven Bedrick, Lorraine Goeuriot, Gareth J. F. Jones, Anastasia Krithara, Henning Muller, George Paliouras,
Medical Information Search Workshop (MEDIR),
39th International ACM SIGIR conference on Research and Development in Information Retrieval (SIGIR) 2016, Pisa, Italy, July 17-21, (Pages: 1243), 2016 [url]
Nikos Katzouris, Alexander Artikis, Georgios Paliouras,
Online Learning of Event Definitions,
CoRR, volume abs/1608.00100, 2016 [url]
Lorraine Goeuriot, Steven Bedrick, Gareth J. F. Jones, Anastasia Krithara, Henning Muller, George Paliouras,
Report on the SIGIR 2016 Workshop on Medical Information Retrieval (MedIR),
ACM SIGIR Forum, volume 50, (Pages: 76–81), 2016 [url]
Nikos Katzouris, Alexander Artikis, Georgios Paliouras,
Online learning of event definitions,
Theory and Practice of Logic Programming, Cambridge University Press, volume 16, (Pages: 817–833), 2016 [url]
George Papadakis, George Giannakopoulos, Georgios Paliouras,
Graph vs. bag representation models for the topic classification of web documents,
World Wide Web, Springer, volume 19, (Pages: 887–920), 2016 [url]
Konstantinos Bougiatiotis and Theodoros Giannakopoulos,
Content Representation and Similarity of Movies based on Topic Extraction from Subtitles,
Proceedings of the 9th Hellenic Conference on Artificial Intelligence, SETN 2016, Thessaloniki, Greece, May 18-20, 2016, ACM, (Pages: 17:1–17:7), 2016 [url]
Theodoros Giannakopoulos and Georgios Siantikos,
A ROS framework for audio-based activity recognition,
Proceedings of the 9th ACM International Conference on PErvasive Technologies Related to Assistive Environments, PETRA 2016, Corfu Island, Greece, June 29 - July 1, 2016, ACM, (Pages: 41), 2016 [url]
Sergio Albani, Michele Lazzarini, Manolis Koubarakis, Efi Karra Taniskidou, George Papadakis, Vangelis Karkaletsis, Vangelis, George Giannakopoulos,
Integrating Remote and Social Sensing Data for a Scenario on Secure Societies in Big Data Platform,
Living Planet Symposium, Prague, Czech Republic, May 9-13, (Pages: 33), 2016 [url]
Georgios Siantikos and Theodoros Giannakopoulos and Stasinos Konstantopoulos,
A Low-cost Approach for Detecting Activities of Daily Living using Audio Information: A Use Case on Bathroom Activity Monitoring,
Proceedings of the 2nd International Conference on Information and Communication Technologies for Ageing Well and e-Health, ICT4AWE 2016, Rome, Italy, April 21-22, 2016, SCITEPRESS, (Pages: 26–32), 2016 [url]
Katerina Zamani, Angelos Charalambidis, Stasinos Konstantopoulos, Maria Dagioglou, Vangelis Karkaletsis,
A Peer-to-Peer Protocol and System Architecture for Privacy-Preserving Statistical Analysis,
International Conference on Availability, Reliability, and Security in Information Systems (IFIP) 2016 and Workshop on Privacy Aware Machine Learning for Health Data Science (PAML) 2016, Salzburg, Austria, August 31-September 2, (Pages: 236–250), 2016 [url]
Iraklis A. Klampanos, Diamando Vlachogiannis, Spyros Andronopoulos, Antonio Cofino, Angelos Charalambidis, Rob Lokers, Stasinos Konstantopoulos, Vangelis Karkaletsis,
Towards supporting climate scientists and impact assessment analysts with the Big Data Europe platform,
EGU General Assembly Conference, Vienna, Austria, April 17-22, 2016 [url]
Georgios Petasis, Vangelis Karkaletsis,
Identifying Argument Components through TextRank,
3rd Workshop on Argument Mining, hosted by the 54th Annual Meeting of the Association for Computational Linguistics, ArgMining@ACL 2016, Berlin, Germany, August 12, (Pages: 94–102), 2016 [url]
George Kiomourtzis, George Giannakopoulos, Vangelis Karkaletsis, Aris Kosmopoulos,
A multi-lingually applicable journalist toolset for the big-data era,
25th International Joint Conference on Artificial Intelligence (IJCAI) 2016, Workshop on Natural Language Processing meets Journalism, New York City, United States, July 9-15, (Pages: 41–46), 2016 [url]
Georgios Keramidas, Christos P. Antonopoulos, Nikolaos S. Voros, Fynn Schwiegelshohn, Philipp Wehner, Jens Rettkowski, Diana Gohringer, Michael Hubner, Stasinos Konstantopoulos, Theodoros Giannakopoulos, Vangelis Karkaletsis, Vaggelis Mariatos,
Computation and communication challenges to deploy robots in assisted living environments,
Design, Automation & Test in Europe Conference & Exhibition (DATE) 2016, Dresden, Germany, March 14-18, (Pages: 888–893), 2016 [url]
Ioannis Manousos Katakis, Georgios Petasis, Vangelis Karkaletsis,
CLARIN-EL Web-based Annotation Tool,
10th International Conference on Language Resources and Evaluation (LREC) 2016, Portorovz, Slovenia, May 23-28, (Pages: 4505–4512), 2016 [url]
Nikolaos Sarafianos and Theodoros Giannakopoulos and Sergios Petridis,
Audio-visual speaker diarization using fisher linear semi-discriminant analysis,
Multimedia Tools and Applications, volume 75, (Pages: 115–130), 2016 [url]
Konstantinos Tsiakas, Michalis Papakostas, Benjamin Chebaa, Dylan Ebert, Vangelis Karkaletsis, Fillia Makedon,
An Interactive Learning and Adaptation Framework for Adaptive Robot Assisted Therapy,
9th ACM International Conference on PErvasive Technologies Related to Assistive Environments (PETRA) 2016, Corfu Island, Greece, June 29 - July 1, (Pages: 40), 2016 [url]
Stasinos Konstantopoulos, Angelos Charalambidis, Giannis Mouchakis, Antonis Troumpoukis, Jurgen Jakobitsch, Vangelis Karkaletsis,
Semantic Web Technologies and Big Data Infrastructures: SPARQL Federated Querying of Heterogeneous Big Data Stores,
Posters & Demonstrations Track co-located with 15th International Semantic Web Conference (ISWC) 2016, Kobe, Japan, October 19, 2016 [url]
Michalis Papakostas, Theodoros Giannakopoulos, Fillia Makedon, Vangelis Karkaletsis,
Short-Term Recognition of Human Activities Using Convolutional Neural Networks,
12th International Conference on Signal-Image Technology & Internet-Based Systems (SITIS) 2016, Naples, Italy, November 28 - December 1, (Pages: 302–307), 2016 [url]
Vangelis Karkaletsis,
Keynote abstract: Extracting and fusing information from large and heterogeneous datasets,
11th International Workshop on Semantic and Social Media Adaptation and Personalization (SMAP) 2016, Thessaloniki, Greece, October 20-21, (Pages: xxi–xxii), 2016 [url]
Konstantinos Tsiakas, Maria Dagioglou, Vangelis Karkaletsis, Fillia Makedon,
Adaptive Robot Assisted Therapy Using Interactive Reinforcement Learning,
8th International Conference on Social Robotics (ICSR) 2016, Kansas City, USA, November 1-3, (Pages: 11–21), 2016 [url]
Antonis Koukourikos, Pythagoras Karampiperis, Vangelis Karkaletsis,
Creative stories: Modelling the principal components of human creativity over texts in a storytelling game,
Digital Culture & Education, volume 8, (Pages: 119-135), 2016 [url]
Christos Smailis and Nikolaos Sarafianos and Theodoros Giannakopoulos and Stavros J. Perantonis,
Fusing active orientation models and mid-term audio features for automatic depression estimation,
Proceedings of the 9th ACM International Conference on PErvasive Technologies Related to Assistive Environments, PETRA 2016, Corfu Island, Greece, June 29 - July 1, 2016, ACM, (Pages: 39), 2016 [url]
Anastasia Krithara, Anastasios Nentidis, Georgios Paliouras, Ioannis Kakadiaris,
Results of the 4th edition of BioASQ Challenge,
54th Annual Meeting of the Association for Computational Linguistics, Berlin, Germany, August 7-12, (Pages: 1–7), 2016 [url]
Ioannis Kakadiaris, George Paliouras, Anastasia Krithara,
Proceedings of the 4th BioASQ Workshop: A challenge on large-scale biomedical semantic indexing and question answering,
54th Annual Meeting of the Association for Computational Linguistics, Berlin, Germany, August 13, 2016 [url]
Konstantinos Bougiatiotis, Anastasia Krithara, Georgios Paliouras,
An exploratory analysis of news trends on Twitter,
2016 IJCAI Workshop on Natural Language Processing meets Journalism, New York, USA, July 10, 2016 [url]
Aris Kosmopoulos, Ion Androutsopoulos, Georgios Paliouras,
Biomedical Semantic Indexing using Dense Word Vectors in BioASQ,
2015 [url]
Charilaos Akasiadis and Grigorios Tzortzis and Evaggelos Spyrou and Constantine D. Spyropoulos,
Developing complex services in an IoT ecosystem,
2nd IEEE World Forum on Internet of Things, WF-IoT 2015, Milan, Italy, December 14-16, 2015, IEEE Computer Society, (Pages: 52–56), 2015 [url]
Aldo Franco Dragoni, Constantine Spyropoulos, Paolo Sernani,
Guest Editorial Preface: Special Issue on Artificial Intelligence and Assistive Medicine,
IGI GLOBAL, volume 6, 2015 [url]
Sergios Petridis and Theodoros Giannakopoulos and Constantine D. Spyropoulos,
A Low Cost Pupillometry Approach,
International Journal of E-Health and Medical Communications (IJEHMC), volume 6, (Pages: 49–61), 2015 [url]
Georgios Pierris and Dimosthenis Kothris and Evaggelos Spyrou and Costas Spyropoulos,
SYNAISTHISI: an enabling platform for the current internet of things ecosystem,
Proceedings of the 19th Panhellenic Conference on Informatics, PCI 2015, Athens, Greece, October 1-3, 2015, ACM, (Pages: 438–444), 2015 [url]
Georgios Balikas, Aris Kosmopoulos, Anastasia Krithara, Georgios Paliouras, Ioannis A. Kakadiaris,
Results of the BioASQ Tasks of the Question Answering Lab at CLEF 2015,
Working Notes of CLEF 2015 - Conference and Labs of the Evaluation forum, Toulouse, France, September 8-11, 2015 [url]
Anselmo Penas, Christina Unger, Georgios Paliouras, Ioannis A. Kakadiaris,
Overview of the CLEF Question Answering Track 2015,
6th International Conference of the CLEF Association: Experimental IR Meets Multilinguality, Multimodality, and Interaction 2015, Toulouse, France, September 8-11, (Pages: 539–544), 2015 [url]
Georgios Balikas, Anastasia Krithara, Ioannis Partalas, George Paliouras,
BioASQ: A Challenge on Large-Scale Biomedical Semantic Indexing and Question Answering,
1st International Workshop on Multimodal Retrieval in the Medical Domain (MRMD) 2015, Revised Selected Papers, Vienna, Austria, March 29, (Pages: 26–39), 2015 [url]
Elias Alevizos, Anastasios Skarlatidis, Alexander Artikis, Georgios Paliouras,
Complex Event Processing Under Uncertainty: A Short Survey,
Workshops of the EDBT/ICDT Joint Conference 2015, Brussels, Belgium, March 27, (Pages: 97–103), 2015 [url]
Gregory Katsios, Svitlana Vakulenko, Anastasia Krithara, Georgios Paliouras,
Towards Open Domain Event Extraction from Twitter: REVEALing Entity Relations,
4th International Workshop on Detection, Representation, and Exploitation of Events in the Semantic Web (DeRiVE) 2015 co-located with the 12th Extended Semantic Web Conference (ESWC) 2015, Protoroz, Slovenia, May 31, (Pages: 35–46), 2015 [url]
Katerina Zamani, Georgios Paliouras, Dimitrios Vogiatzis,
Similarity-Based User Identification Across Social Networks,
3rd International Workshop on Similarity-Based Pattern Recognition (SIMBAD) 2015, Copenhagen, Denmark, October 12-14, (Pages: 171–185), 2015 [url]
Georgios Diakidis, Despoina Karna, Dimitris Fasarakis-Hilliard, Dimitrios Vogiatzis, George Paliouras,
Predicting the Evolution of Communities in Social Networks,
5th International Conference on Web Intelligence, Mining and Semantics (WIMS) 2015, Larnaca, Cyprus, July 13-15, (Pages: 1:1–1:6), 2015 [url]
Georgios Katsimpras, Dimitrios Vogiatzis, Georgios Paliouras,
Determining Influential Users with Supervised Random Walks,
24th International Conference on World Wide Web Companion (WWW) 2015, Florence, Italy, May 18-22, Companion Volume, (Pages: 787–792), 2015 [url]
George Tsatsaronis, Georgios Balikas, Prodromos Malakasiotis, Ioannis Partalas, Matthias Zschunke, Michael R. Alvers, Dirk Weissenborn, Anastasia Krithara, Sergios Petridis, Dimitris Polychronopoulos, Yannis Almirantis, John Pavlopoulos, Nicolas Baskiotis, Patrick Gallinari, Thierry Artieres, Axel-Cyrille Ngonga Ngomo, Norman Heino, Eric Gaussier, Liliana Barrio-Alvers, Michael Schroeder, Ion Androutsopoulos, Georgios Paliouras,
An overview of the BIOASQ large-scale biomedical semantic indexing and question answering competition,
BMC Bioinformatics, volume 16, (Pages: 138:1–138:28), 2015 [url]
Alexander Artikis, Marek J. Sergot, Georgios Paliouras,
Reactive Reasoning with the Event Calculus,
CoRR, volume abs/1505.05364, 2015 [url]
Aris Kosmopoulos, Georgios Paliouras, Ion Androutsopoulos,
Probabilistic Cascading for Large Scale Hierarchical Classification,
CoRR, volume abs/1505.02251, 2015 [url]
Ioannis Partalas, Aris Kosmopoulos, Nicolas Baskiotis, Thierry Artieres, George Paliouras, Eric Gaussier, Ion Androutsopoulos, Massih-Reza Amini, Patrick Gallinari,
LSHTC: A Benchmark for Large-Scale Text Classification,
CoRR, volume abs/1503.08581, 2015 [url]
Aris Kosmopoulos, Ioannis Partalas, Eric Gaussier, Georgios Paliouras, Ion Androutsopoulos,
Evaluation measures for hierarchical classification: a unified view and novel approaches,
Data Mining and Knowledge Discovery, Springer, volume 29, (Pages: 820–865), 2015 [url]
Nikos Katzouris, Alexander Artikis, Georgios Paliouras,
Incremental learning of event definitions with Inductive Logic Programming,
Machine Learning, Springer, volume 100, (Pages: 555–585), 2015 [url]
Alexander Artikis, Marek J. Sergot, Georgios Paliouras,
An Event Calculus for Event Recognition,
IEEE Transactions on Knowledge and Data Engineering, volume 27, (Pages: 895–908), 2015 [url]
Anastasios Skarlatidis, Georgios Paliouras, Alexander Artikis, George A. Vouros,
Probabilistic Event Calculus for Event Recognition,
ACM Transactions on Computational Logic, volume 16, (Pages: 11:1–11:37), 2015 [url]
Anastasios Skarlatidis, Alexander Artikis, Jason Filipou, Georgios Paliouras,
A probabilistic logic programming event calculus,
Theory and Practice of Logic Programming, Cambridge University Press, volume 15, (Pages: 213–245), 2015 [url]
Natalie Paige Parde, Michalis Papakostas, Konstantinos Tsiakas, Maria Dagioglou, Vangelis Karkaletsis, Rodney D. Nielsen,
I Spy: An Interactive Game-Based Approach to Multimodal Robot Learning,
Knowledge, Skill, and Behavior Transfer in Autonomous Robots, Papers from the 2015 AAAI Workshop, Austin, Texas, USA, January 25, (Pages: 35–41), 2015 [url]
Christos P. Antonopoulos, Georgios Keramidas, Nikolaos S. Voros, Michael Hubner, Diana Gohringer, Maria Dagioglou, Theodoros Giannakopoulos, Stasinos Konstantopoulos, Vangelis Karkaletsis,
Robots in Assisted Living Environments as an Unobtrusive, Efficient, Reliable and Modular Solution for Independent Ageing: The RADIO Perspective,
11th International Symposium on Applied Reconfigurable Computing (ARC) 2015, Bochum, Germany, April 13-17, (Pages: 519–530), 2015 [url]
Natalie Parde, Adam Hair, Michalis Papakostas, Konstantinos Tsiakas, Maria Dagioglou, Vangelis Karkaletsis, Rodney D. Nielsen,
Grounding the Meaning of Words through Vision and Interactive Gameplay,
24th International Joint Conference on Artificial Intelligence (IJCAI) 2015, Buenos Aires, Argentina, July 25-31, (Pages: 1895–1901), 2015 [url]
Theodoros Giannakopoulos, Michalis Papakostas, Stavros J. Perantonis, Vangelis Karkaletsis,
Visual sentiment analysis for brand monitoring enhancement,
9th International Symposium on Image and Signal Processing and Analysis (ISPA) 2015, Zagreb, Croatia, September 7-9, (Pages: 1–6), 2015 [url]
Christos Sardianos, Ioannis Manousos Katakis, Georgios Petasis, Vangelis Karkaletsis,
Argument Extraction from News,
2nd Workshop on Argumentation Mining, ArgMining@HLT-NAACL 2015, Denver, Colorado, USA, May 31-June 5, (Pages: 56–66), 2015 [url]
Alexandros Lioulemes, Nikolaos Sarafianos, Theodoros Giannakopoulos, Vangelis Karkaletsis,
A two-step identification method for human-robot interaction in assistive environments,
8th ACM International Conference on PErvasive Technologies Related to Assistive Environments (PETRA) 2015, Corfu, Greece, July 1-3, (Pages: 71:1–71:4), 2015 [url]
Alexandros Lioulemes, Paul Sassaman, Shawn N. Gieser, Vangelis Karkaletsis, Fillia Makedon, Vangelis Metsis,
Self-managed patient-game interaction using the barrett WAM arm for motion analysis,
8th ACM International Conference on PErvasive Technologies Related to Assistive Environments (PETRA) 2015, Corfu, Greece, July 1-3, (Pages: 34:1–34:8), 2015 [url]
Michalis Papakostas, Konstantinos Tsiakas, Natalie Parde, Vangelis Karkaletsis, Fillia Makedon,
An interactive framework for learning user-object associations through human-robot interaction,
8th ACM International Conference on PErvasive Technologies Related to Assistive Environments (PETRA) 2015, Corfu, Greece, July 1-3, (Pages: 13:1–13:8), 2015 [url]
Konstantinos Tsiakas, Lynette Watts, Cyril Lutterodt, Theodoros Giannakopoulos, Alexandros Papangelis, Robert Gatchel, Vangelis Karkaletsis, Fillia Makedon,
A multimodal adaptive dialogue manager for depressive and anxiety disorder screening: a Wizard-of-Oz experiment,
8th ACM International Conference on PErvasive Technologies Related to Assistive Environments (PETRA) 2015, Corfu, Greece, July 1-3, (Pages: 82:1–82:4), 2015 [url]
Angelos Charalambidis, Stasinos Konstantopoulos, Vangelis Karkaletsis,
Dataset Descriptions for Optimizing Federated Querying,
24th International Conference on World Wide Web Companion (WWW) 2015, Florence, Italy, May 18-22, (Pages: 17–18), 2015 [url]
Theodosios Goudas, Christos Louizos, Georgios Petasis, Vangelis Karkaletsis,
Argument Extraction from News, Blogs, and the Social Web,
International Journal on Artificial Intelligence Tools: Architectures, Languages, Algorithms, World Scientific, volume 24, 2015 [url]
Charilaos Akasiadis and Evaggelos Spyrou and Georgios Pierris and Dimitris Sgouropoulos and Giorgos Siantikos and Alexandros Mavrommatis and Costas Vrakopoulos and Theodoros Giannakopoulos,
Exploiting future internet technologies: the smart room case,
Proceedings of the 8th ACM International Conference on PErvasive Technologies Related to Assistive Environments, PETRA 2015, Corfu, Greece, July 1-3, 2015, ACM, (Pages: 85:1–85:2), 2015 [url]
Giorgos Siantikos and Dimitris Sgouropoulos and Theodoros Giannakopoulos and Evaggelos Spyrou,
Fusing multiple audio sensors for acoustic event detection,
9th International Symposium on Image and Signal Processing and Analysis, ISPA 2015, Zagreb, Croatia, September 7-9, 2015, IEEE, (Pages: 265–269), 2015 [url]
Dimitris Sgouropoulos and Evaggelos Spyrou and Giorgos Siantikos and Theodoros Giannakopoulos,
Counting and tracking people in a smart room: An IoT approach,
10th International Workshop on Semantic and Social Media Adaptation and Personalization, SMAP 2015, Trento, Italy, November 5-6, 2015, IEEE Computer Society, (Pages: 1–5), 2015 [url]
Theodoros Giannakopoulos,
pyAudioAnalysis: An Open-Source Python Library for Audio Signal Analysis,
PLOS ONE, Public Library of Science (PLoS), volume 10, (Pages: e0144610), 2015 [url]
Elias Alevizos, Anastasios Skarlatidis, Alexander Artikis, Georgios Paliouras,
Complex Event Recognition under Uncertainty: A Short Survey,
Workshops of the EDBT/ICDT Joint Conference 2015, Brussels, Belgium, March 27, (Pages: 97-103), 2015 [url]
Georgios Paliouras,Symeon Papadopoulos,Dimitrios Vogiatzis,Yiannis Kompatsiaris (Editors),
User Community Discovery,
Springer, 2015 [url]
Georgios Paliouras, Symeon Papadopoulos, Dimitrios Vogiatzis,
Discovery of Complex User Communities,
User Community Discovery, Springer, (Pages: 1–22), 2015 [url]
Nikos Katzouris, Alexander Artikis, Georgios Paliouras,
Semi-Supervised Learning of Event Calculus Theories,
ECMLPKDD 2015 Doctoral Consortium, Porto, Portugal, September 7-11, (Pages: 125), 2015 [url]
Theodoros Giannakopoulos and Giorgos Siantikos and Stavros J. Perantonis and Nefta-Eleftheria Votsi and John Pantis,
Automatic soundscape quality estimation using audio analysis,
Proceedings of the 8th ACM International Conference on PErvasive Technologies Related to Assistive Environments, PETRA 2015, Corfu, Greece, July 1-3, 2015, ACM, (Pages: 19:1–19:9), 2015 [url]
Angelos Makrygiorgos and Ioannis A. Vetsikas and Stavros J. Perantonis,
Accelerating multi-objective ship routing using a novel grid structure and a simple heuristic,
6th International Conference on Information, Intelligence, Systems and Applications, IISA 2015, Corfu, Greece, July 6-8, 2015, IEEE, (Pages: 1–6), 2015 [url]
Sergios Petridis, Theodoros Giannakopoulos and Stavros Perantonis,
Unobtrusive Low-Cost Physiological Monitoring Using Visual Information,
Handbook of Research on Innovations in the Diagnosis and Treatment of Dementia, IGI Global, (Pages: 306–316), 2015 [url]
Eleni Charou and Emmanuel Bratsolis and Sotirios Gyftakis and Theodoros Giannakopoulos and Stavros J. Perantonis,
Use of Sentinel-1 data for Maritime Domain Awareness: Preliminary results,
6th International Conference on Information, Intelligence, Systems and Applications, IISA 2015, Corfu, Greece, July 6-8, 2015, IEEE, (Pages: 1–4), 2015 [url]
Sotirios Gyftakis and Theodoros Giannakopoulos and Angelos Makrygiorgos and Eleni Charou and Stavros J. Perantonis and Ioanna Koromila and Zoe Nivolianitou,
A maritime data analytics platform for policy recommendation,
6th International Conference on Information, Intelligence, Systems and Applications, IISA 2015, Corfu, Greece, July 6-8, 2015, IEEE, (Pages: 1–5), 2015 [url]
I. Koromila, Z. Nivolianitou, S. Perantonis, T. Giannakopoulos, E. Charou, S. Gyftakis and K. Spyrou,
Environmental Risk Assessment for the Aegean Sea,
Information, Communication and Environment, CRC Press, (Pages: 225–229), 2015 [url]
Anastasia Krithara, George Giannakopoulos, George Paliouras, George Petasis and Vangelis Karkaletsis,
Predicting Sentiment using Transfer Learning,
15th International Conference on Artificial Intelligence (IJCAI) 2015, Workshop on Replicability and Reproducibility in Natural Language Processing: adaptive methods, resources and software (AdaptiveNLP) 2015, Buenos Aires, Argentina, July 25-31, 2015 [url]
Theodoros Giannakopoulos and Christos Smailis and Stavros J. Perantonis and Constantine D. Spyropoulos,
Realtime depression estimation using mid-term audio features,
Proceedings of the 3rd International Workshop on Artificial Intelligence and Assistive Medicine co-located with the 21th European Conference on Artificial Intelligence (ECAI 2014), Prague, Czech Republic, August 18, 2014, CEUR-WS.org, volume 1213, (Pages: 41–45), 2014 [url]
Dimitris Polychronopoulos, Anastasia Krithara, Christoforos Nikolaou, Georgios Paliouras, Yannis Almirantis, George Giannakopoulos,
Analysis and Classification of Constrained DNA Elements with N-gram Graphs and Genomic Signatures,
1st International Conference on Algorithms for Computational Biology (AlCoB) 2014, Tarragona, Spain, July 1-3, (Pages: 220–234), 2014 [url]
Georgios Balikas, Ioannis Partalas, Axel-Cyrille Ngonga Ngomo, Anastasia Krithara, Georgios Paliouras,
Results of the BioASQ Track of the Question Answering Lab at CLEF 2014,
Working Notes for CLEF 2014 Conference, Sheffield, UK, September 15-18, (Pages: 1181–1193), 2014 [url]
Aris Kosmopoulos, Georgios Paliouras, Ion Androutsopoulos,
The Effect of Dimensionality Reduction on Large Scale Hierarchical Classification,
5th International Conference of the Cross-Language Evaluation Forum for European Languages: Information Access Evaluation. Multilinguality, Multimodality, and Interaction (CLEF) 2014, Sheffield, UK, September 15-18, (Pages: 160–171), 2014 [url]
Alexander Artikis, Georgios Paliouras,
Tutorial: Formal Methods for Event Processing,
17th International Conference on Extending Database Technology (EDBT) 2014, Athens, Greece, March 24-28, (Pages: 675), 2014 [url]
Georgios Giannoulis, Anastasia Krithara, Christos Karatsalos, Georgios Paliouras,
Splice Site Recognition Using Transfer Learning,
8th Hellenic Conference on Artificial Intelligence: Methods and Applications (SETN) 2014, Ioannina, Greece, May 15-17, (Pages: 341–353), 2014 [url]
Nikos Katzouris, Alexander Artikis, Georgios Paliouras,
Event Recognition for Unobtrusive Assisted Living,
8th Hellenic Conference on Artificial Intelligence: Methods and Applications (SETN) 2014, Ioannina, Greece, May 15-17, (Pages: 475–488), 2014 [url]
Kleanthi Georgala, Aris Kosmopoulos, George Paliouras,
Spam Filtering: an Active Learning Approach using Incremental Clustering,
4th International Conference on Web Intelligence, Mining and Semantics (WIMS 14), Thessaloniki, Greece, June 2-4, (Pages: 23:1–23:12), 2014 [url]
Ioannis Partalas, Massih-Reza Amini, Ion Androutsopoulos, Thierry Artieres, Patrick Gallinari, Eric Gaussier, Georgios Paliouras,
Web-scale classification: web classification in the big data era,
7th ACM International Conference on Web Search and Data Mining, (WSDM) 2014, New York, USA, February 24-28, (Pages: 687–688), 2014 [url]
Nikos Katzouris, Alexander Artikis, George Paliouras,
Incremental Learning of Event Definitions with Inductive Logic Programming,
CoRR, volume abs/1402.5988, 2014 [url]
Alexander Artikis, Chris Baber, Pedro Bizarro, Carlos Canudas de Wit, Opher Etzion, Fabiana Fournier, Paul Goulart, Andrew Howes, John Lygeros, Georgios Paliouras, Assaf Schuster, Izchak Sharfman,
Scalable Proactive Event-Driven Decision Making,
IEEE Technology and Society Magazine, volume 33, (Pages: 35–41), 2014 [url]
Pythagoras Karampiperis, Giannis Mouchakis, Georgios Paliouras, Vangelis Karkaletsis,
ER designer toolkit: a graphical event definition authoring tool,
Universal Access in the Information Society, Springer, volume 13, (Pages: 115–123), 2014 [url]
Yannis Charalabidis, Euripidis N. Loukis, Aggeliki Androutsopoulou, Vangelis Karkaletsis, Anna Triantafillou,
Passive crowdsourcing in government using social media,
Transforming Government: People, Process and Policy, Emerald Group Publishing Limited, volume 8, (Pages: 283–308), 2014 [url]
George Giannakopoulos, George Kiomourtzis, Vangelis Karkaletsis,
NewSum:“N-Gram Graph”-Based Summarization in the Real World,
Innovative Document Summarization Techniques: Revolutionizing Knowledge Understanding, IGI Global, (Pages: 205–230), 2014 [url]
George Kiomourtzis, George Giannakopoulos, Georgios Petasis, Pythagoras Karampiperis, Vangelis Karkaletsis,
NOMAD: Linguistic Resources and Tools Aimed at Policy Formulation and Validation,
9th International Conference on Language Resources and Evaluation (LREC) 2014, Reykjavik, Iceland, May 26-31, (Pages: 3464–3470), 2014 [url]
Theodoros Giannakopoulos, Ioannis A. Vetsikas, Ioanna Koromila, Vangelis Karkaletsis, Stavros J. Perantonis,
AMINESS: a platform for environmentally safe shipping,
7th International Conference on PErvasive Technologies Related to Assistive Environments (PETRA) 2014, Workshop on Assistive Technologies for Safe Operation Of Complex Technological Systems Including Industrial Sites, Shipping, Off-Shore Platforms And Mining Activities, Rhodes, Greece, May 27-30, (Pages: 45:1–45:8), 2014 [url]
Theodosios Goudas, Christos Louizos, Georgios Petasis, Vangelis Karkaletsis,
Argument Extraction from News, Blogs, and Social Media,
8th Hellenic Conference on Artificial Intelligence: Methods and Applications SETN 2014, Ioannina, Greece, May 15-17, (Pages: 287–299), 2014 [url]
Dimitris Sgouropoulos and Theodoros Giannakopoulos and Sergios Petridis and Stavros J. Perantonis and Antonis Korakis,
Clothes Change Detection Using the Kinect Sensor,
SIGMAP 2014 - Proceedings of the 11th International Conference on Signal Processing and Multimedia Applications, Vienna, Austria, 28-30 August, 2014, SciTePress, (Pages: 85–89), 2014 [url]
Dimitrios Sgouropoulos and Theodoros Giannakopoulos and Giorgos Siantikos and Evaggelos Spyrou and Stavros J. Perantonis,
Detection of Clothes Change Fusing Color, Texture, Edge and Depth Information,
E-Business and Telecommunications - 11th International Joint Conference, ICETE 2014, Vienna, Austria, August 28-30, 2014, Revised Selected Papers, Springer, volume 554, (Pages: 383–392), 2014 [url]
Taras Lehinevych and Nikolaos Kokkinis-Ntrenis and Giorgos Siantikos and A. Seza Dogruoz and Theodoros Giannakopoulos and Stasinos Konstantopoulos,
Discovering Similarities for Content-Based Recommendation and Browsing in Multimedia Collections,
Tenth International Conference on Signal-Image Technology and Internet-Based Systems, SITIS 2014, Marrakech, Morocco, November 23-27, 2014, IEEE Computer Society, (Pages: 237–243), 2014 [url]
Ioanna Koromila, Zoe Nivolianitou and Theodoros Giannakopoulos,
Bayesian network to predict environmental risk of a possible ship accident,
Proceedings of the 7th International Conference on PErvasive Technologies Related to Assistive Environments - PETRA 2014, ACM Press, 2014 [url]
Theodoros Giannakopoulos and Ioannis Foufoulas and Elefterios Stamatogiannakis and Harry Dimitropoulos and Natalia Manola and Yannis E. Ioannidis,
Discovering and Visualizing Interdisciplinary Content Classes in Scientific Publications,
D-Lib Magazine, volume 20, 2014 [url]
Giannakopoulos Theodoros and Pikrakis Aggelos,
Introduction to Audio Analysis: A MATLAB® Approach,
Academic Press, 2014 [url]
A. Papandreou and Basilios Gatos and Stavros J. Perantonis and I. Gerardis,
Efficient skew detection of printed document images based on novel combination of enhanced profiles,
International Journal on Document Analysis and Recognition (IJDAR), volume 17, (Pages: 433–454), 2014 [url]
Nikolaos Stamatopoulos and Basilis Gatos and Georgios Louloudis,
A Novel Transcript Mapping Technique for Handwritten Document Images,
14th International Conference on Frontiers in Handwriting Recognition, ICFHR 2014, Crete, Greece, September 1-4, 2014, IEEE Computer Society, (Pages: 41–46), 2014 [url]
Georgios Petasis,
Annotating Arguments: The NOMAD Collaborative Annotation Tool,
Proceedings of the Ninth International Conference on Language Resources and Evaluation (LREC-2014), Reykjavik, Iceland, May 26-31, 2014, European Language Resources Association (ELRA), (Pages: 1930-1937), 2014 [url]
Georgios Petasis,
The Ellogon Pattern Engine: Context-free Grammars over Annotations,
Proceedings of the Ninth International Conference on Language Resources and Evaluation (LREC-2014), Reykjavik, Iceland, May 26-31, 2014, European Language Resources Association (ELRA), (Pages: 2460-2465), 2014 [url]
Georgios Petasis and Dimitris Spiliotopoulos and Nikos Tsirakis and Panayotis Tsantilas,
Sentiment Analysis for Reputation Management: Mining the Greek Web,
Artificial Intelligence: Methods and Applications - 8th Hellenic Conference on AI, SETN 2014, Ioannina, Greece, May 15-17, 2014. Proceedings, Springer, volume 8445, (Pages: 327-340), 2014 [url]
Karkaleisis, Vangelis, Spyropoulos, Constantine D and Petasis, George,
Named Entity Recognition from Greek Texts: The GIE,
Advances in Intelligent Systems: Concepts, Tools and Applications, Springer Science & Business Media, volume 21, (Pages: 131), 2013 [url]
Marinagi, Catherine, Panayiotopoulos, Themis and Spyropoulos, Constantine,
AWERProcedia Information Technology & Computer Science,
2013 [url]
Sergios Petridis and Theodoros Giannakopoulos and Constantine D. Spyropoulos,
Unobtrusive Low Cost Pupil Size Measurements using Web cameras,
CoRR, volume abs/1311.7327, 2013 [url]
Axel Cyrille Ngonga Ngomo, George Paliouras (Editors),
BioASQ 2013 Biomedical Semantic Indexing and Question Answering: Proceedings of the first Workshop on Bio-Medical Semantic Indexing and Question Answering, a Post-Conference Workshop of Conference and Labs of the Evaluation Forum 2013 (CLEF 2013) , Valencia, Spain, September 27th, 2013,
CEUR-WS.org, volume 1094, 2013 [url]
Anastasia Krithara, Georgios Paliouras,
TL-PLSA: Transfer Learning between Domains with Different Classes,
IEEE 13th International Conference on Data Mining 2013, Dallas, TX, USA, December 7-10, (Pages: 419–427), 2013 [url]
Nikos Katzouris, Alexander Artikis, Fillia Makedon, Vangelis Karkaletsis, George Paliouras,
Event recognition for assisted independent living,
6th International Conference on PErvasive Technologies Related to Assistive Environments (PETRA) 2013, Rhodes, Greece, May 29-31, (Pages: 26:1–26:5), 2013 [url]
Aris Kosmopoulos, Ioannis Partalas, Eric Gaussier, Georgios Paliouras, Ion Androutsopoulos,
Evaluation Measures for Hierarchical Classification: a unified view and novel approaches,
CoRR, volume abs/1306.6802, 2013 [url]
Vangelis Karkaletsis, Stasinos Konstantopoulos,
Embodiment and audio-visual perception in tele-health environments,
6th International Conference on Pervasive Technologies Related to Assistive Environments (PETRA) 2013, Rhodes, Greece, May 29-31, 2013 [url]
George Giannakopoulos, Vangelis Karkaletsis,
Summary Evaluation: Together We Stand NPowER-ed,
14th International Conference on Intelligent Text Processing and Computational Linguistics (CICLing) 2013, Samos, Greece, March 24-30, (Pages: 436–450), 2013 [url]
Yannis Charalabidis, Vangelis Karkaletsis, Anna Triantafillou, Aggeliki Androutsopoulou, Euripidis N. Loukis,
Requirements and Architecture of a Passive Crowdsourcing Environment,
Electronic Government and Electronic Participation: Joint Proceedings of Ongoing Research of IFIP EGOV and IFIP ePart 2013, Koblenz, Germany, September 16-19, (Pages: 208–217), 2013 [url]
Alexandros Papangelis, Vangelis Karkaletsis, Heng Huang,
Towards adaptive dialogue systems for assistive living environments,
18th International Conference on Intelligent User Interfaces (IUI) 2013, Santa Monica, CA, USA, March 19-22, (Pages: 29–32), 2013 [url]
Georgios Petasis, Ralf Moller, Vangelis Karkaletsis,
BOEMIE: Reasoning-based Information Extraction,
1st Workshop on Natural Language Processing and Automated Reasoning co-located with 12th International Conference on Logic Programming and Nonmonotonic Reasoning (LPNMR) 2013, A Corunna, Spain, September 15, (Pages: 60–75), 2013 [url]
Antonis Koukourikos, Vangelis Karkaletsis, George A. Vouros,
Exploiting unstructured web information for managing linked data spaces,
17th Panhellenic Conference on Informatics (PCI) 2013, Thessaloniki, Greece, September 19-21, (Pages: 294–299), 2013 [url]
Antonis Koukourikos, George A. Vouros, Vangelis Karkaletsis,
SYNTHESIS: results for the Ontology Alignment Evaluation Initiative (OAEI) 2013,
8th International Workshop on Ontology Matching co-located with the 12th International Semantic Web Conference (ISWC) 2013, Sydney, Australia, October 21, (Pages: 190–196), 2013 [url]
Nikolaos Mavridis, Stasinos Konstantopoulos, Ioannis A. Vetsikas, I. Heldal, Pythagoras Karampiperis, G. Mathiason, Serge Thill, Kostas Stathis, Vangelis Karkaletsis,
CLIC: A Framework for Distributed, On-Demand, Human-Machine Cognitive Systems,
CoRR, volume abs/1312.2242, 2013 [url]
Stasinos Konstantopoulos, Vangelis Karkaletsis,
System Personality and Adaptivity in Affective Human-Computer Interaction,
International Journal on Artificial Intelligence Tools: Architectures, Languages, Algorithms, World Scientific, volume 22, 2013 [url]
Alexander Artikis, Marek Sergot, Georgios Paliouras,
A Logic-Based Approach to Activity Recognition,
Human Behavior Recognition Technologies: Intelligent Applications for Monitoring and Security, IGI Global, (Pages: 1–13), 2013 [url]
Theodoros Giannakopoulos and Elefterios Stamatogiannakis and Ioannis Foufoulas and Harry Dimitropoulos and Natalia Manola and Yannis E. Ioannidis,
Content Visualization of Scientific Corpora Using an Extensible Relational Database Implementation,
Theory and Practice of Digital Libraries - TPDL 2013 Selected Workshops - LCPD 2013, SUEDL 2013, DataCur 2013, Held in Valletta, Malta, September 22-26, 2013. Revised Selected Papers, Springer, volume 416, (Pages: 101–112), 2013 [url]
Marios Vodas, Nikos Pelekis, Yannis Theodoridis, Cyril Ray, Vangelis Karkaletsis, Sergios Petridis, Anastasia Miliou,
Efficient AIS Data Processing for Environmentally Safe Shipping,
SPOUDAI Journal of Economics and Business, University of Piraeus, volume 63, (Pages: 181-190), 2013 [url]
Theodoros Giannakopoulos and Harry Dimitropoulos and Omiros Metaxas and Natalia Manola and Yannis E. Ioannidis,
Supervised Content Visualization of Scientific Publications: A Case Study on the ArXiv Dataset,
Language Processing and Intelligent Information Systems - 20th International Conference, IIS 2013, Warsaw, Poland, June 17-18, 2013. Proceedings, Springer, volume 7912, (Pages: 206–211), 2013 [url]
Georgios Petasis,
Structuring the Blogosphere on News from Traditional Media,
On the Move to Meaningful Internet Systems: OTM 2013 Workshops - Confederated International Workshops: OTM Academy, OTM Industry Case Studies Program, ACM, EI2N, ISDE, META4eS, ORM, SeDeS, SINCOM, SMS, and SOMOCO 2013, Springer, volume 8186, (Pages: 608-617), 2013 [url]
Georgios Petasis, Dimitrios Spiliotopoulos, Nikos Tsirakis and Panayiotis Tsantilas,
Large-scale Sentiment Analysis for Reputation Management,
Proceedings of the 2nd Workshop on Practice and Theory of Opinion Mining and Sentiment Analysis (PATHOS-2013), 2013 [url]
Alexander Artikis, Panagiotis D. Bamidis, Antonis Billis, Charalampos Bratsas, Christos Frantzidis, Vangelis Karkaletsis, Manousos Klados, Evdokimos Konstantinidis, Stasinos Konstantopoulos, Dimitris Kosmopoulos, Homer Papadopoulos, Stavros Perantonis, Sergios Petridis, Constantine D. Spyropoulos,
Supporting tele-health and AI-based clinical decision making with sensor data fusion and semantic interpretation: The USEFIL case study,
1st International Workshop on Artificial Intelligence and NetMedicine in conjuction with ECAI 2012, Montpellier, France, August 27, (Pages: 21), 2012 [url]
Marios Vodas, Nikos Pelekis, Yannis Theodoridis, Cyril Ray, Vangelis Karkaletsis, Sergios Petridis, Anastasia Miliou,
Big AIS Data Processing for Environmentally Safe Shipping,
Workshop on Progress in Movement Analysis: Experiences with Real Data, Zurich, Switzerland, November 15-16, 2012 [url]
Vangelis Karkaletsis, Pythagoras Karampiperis, Stasinos Konstantopoulos,
Social networks as a resource for policy formulation,
Intersocial Workshop on Online Social Networks: Challenges and Perspectives (IWOSN) 2012, Patras, Greece, June 15, 2012 [url]
Georgios Petasis, Anastasia Krithara, Vangelis Karkaletsis,
Bootstraping ontology evolution: A generic approach relying on ontology-based information extraction,
8th International Conference of Language Resources and Evaluation (LREC) 2012, Istanbul, Turkey, May 23-25, 2012 [url]
George Tsatsaronis, Michael Schroeder, Georgios Paliouras, Yannis Almirantis, Ion Androutsopoulos, Eric Gaussier, Patrick Gallinari, Thierry Artieres, Michael R. Alvers, Matthias Zschunke, Axel-Cyrille Ngonga Ngomo,
BioASQ: A Challenge on Large-Scale Biomedical Semantic Indexing and Question Answering,
Papers from the 2012 AAAI Fall Symposium: Information Retrieval and Knowledge Discovery in Biomedical Text, Arlington, Virginia, USA, November 2-4, 2012 [url]
Alexander Artikis, Marek J. Sergot, Georgios Paliouras,
Run-time composite event recognition,
6th ACM International Conference on Distributed Event-Based Systems (DEBS) 2012, Berlin, Germany, July 16-20, (Pages: 69–80), 2012 [url]
Alexander Artikis, Robin Marterer, Jens Pottebaum, Georgios Paliouras,
Event Processing for Intelligent Resource Management,
20th European Conference on Artificial Intelligence (ECAI) 2012, including Prestigious Applications of Artificial Intelligence (PAIS) 2012), Montpellier, France, August 27-31, (Pages: 943–948), 2012 [url]
Jens Pottebaum, Alexander Artikis, Robin Marterer, George Paliouras,
User-Oriented Evaluation of Event-Based Decision Support Systems,
IEEE 24th International Conference on Tools with Artificial Intelligence (ICTAI) 2012, Athens, Greece, November 7-9, (Pages: 162–169), 2012 [url]
George Giannakopoulos, Petra Mavridi, Georgios Paliouras, George Papadakis, Konstantinos Tserpes,
Representation models for text classification: a comparative analysis over three web document types,
2nd International Conference on Web Intelligence, Mining and Semantics (WIMS) 2012, Craiova, Romania, June 6-8, (Pages: 13:1–13:12), 2012 [url]
Jason Filipou, Alexander Artikis, Anastasios Skarlatidis, Georgios Paliouras,
A Probabilistic Logic Programming Event Calculus,
CoRR, volume abs/1204.1851, 2012 [url]
Anastasios Skarlatidis, Georgios Paliouras, Alexander Artikis, George A. Vouros,
Probabilistic Event Calculus for Event Recognition,
CoRR, volume abs/1207.3270, 2012 [url]
Dimitrios Vogiatzis, Dimitrios Pierrakos, Georgios Paliouras, S. Jenkyn-Jones, B. J. H. H. A. Possen,
Expert and community based style advice,
Expert Systems with Applications, Elsevier, volume 39, (Pages: 10647–10655), 2012 [url]
Alexander Artikis, Anastasios Skarlatidis, Francois Portet, Georgios Paliouras,
Logic-based event recognition,
The Knowledge Engineering Review, Cambridge University Press, volume 27, (Pages: 469–506), 2012 [url]
Georgios Paliouras,
Discovery of Web user communities and their role in personalization,
User Modeling and User-Adapted Interaction, Springer, volume 22, (Pages: 151–175), 2012 [url]
Antonis Koukourikos and Pythagoras Karampiperis and George A. Vouros and Vangelis Karkaletsis,
Using Open Information Extraction and Linked Open Data towards Ontology Enrichment and Alignment,
International Conference on Advanced Information Systems Engineering (CAiSE) 2012, 5th International Workshop on Ontology, Models Conceptualization and Epistemology in Social, Artificial and Natural Systems (ONTOSE) 2012, Gdansk, Poland, June 25-26, (Pages: 117–122), 2012 [url]
Yannis Charalabidis, Anna Triantafillou, Vangelis Karkaletsis, Euripidis N. Loukis,
Public Policy Formulation through Non Moderated Crowdsourcing in Social Media,
4th International Conference on Electronic Participation (ePart) 2012, Kristiansand, Norway, September 3-5, (Pages: 156–169), 2012 [url]
Antonis Koukourikos, Vangelis Karkaletsis, George A. Vouros,
Towards Enriching Linked Open Data via Open Information Extraction,
1st International Workshop on Knowledge Discovery and Data Mining Meets Linked Open Data, Heraklion, Greece, May 27, (Pages: 37–42), 2012 [url]
Stasinos Konstantopoulos, Valia Kordoni, Nicola Cancedda, Vangelis Karkaletsis, Dietrich Klakow, Jean-Michel Renders,
Task-Driven Linguistic Analysis based on an Underspecified Features Representation,
8th International Conference on Language Resources and Evaluation (LREC) 2012, Istanbul, Turkey, May 23-25, (Pages: 1966–1970), 2012 [url]
Alexandros Papangelis, Vangelis Karkaletsis, Fillia Makedon,
Evaluation of Online Dialogue Policy Learning Techniques,
8th International Conference on Language Resources and Evaluation (LREC) 2012, Istanbul, Turkey, May 23-25, (Pages: 1410–1415), 2012 [url]
Alexandros Papangelis, Giannis Mouchakis, Angela Boisselle Texas, Dimitrios I. Kosmopoulos, Vangelis Karkaletsis, Fillia Makedon,
A game system for remote rehabilitation of cerebral palsy patients,
5th International Conference on PErvasive Technologies Related to Assistive Environments (PETRA) 2012, Heraklion, Crete, Greece, June 6-9, (Pages: 19), 2012 [url]
George Giannakopoulos, Vangelis Karkaletsis, George A. Vouros,
Detecting Human Features in Summaries - Symbol Sequence Statistical Regularity,
7th Hellenic Conference on Artificial Intelligence: Theories and Applications (SETN) 2012, Lamia, Greece, May 28-31, (Pages: 114–123), 2012 [url]
Alexandros Papangelis, Nikolaos Kouroupas, Vangelis Karkaletsis, Fillia Makedon,
An Adaptive Dialogue System with Online Dialogue Policy Learning,
7th Hellenic Conference on Artificial Intelligence: Theories and Applications (SETN) 2012, Lamia, Greece, May 28-31, (Pages: 323–330), 2012 [url]
Stasinos Konstantopoulos, Phil Archer, Pythagoras Karampiperis, Vangelis Karkaletsis,
The POWDER protocol as infrastructure to serving and compressing semantic data,
International Journal on Metadata, Semantics, and Ontologies, Inderscience, volume 7, (Pages: 1–15), 2012 [url]
Vassiliki Rentoumi, George A. Vouros, Vangelis Karkaletsis, Amalia Moser,
Investigating Metaphorical Language in Sentiment Analysis: A Sense-to-Sentiment Perspective,
Transactions on Speech and Language Processing, ACM, volume 9, (Pages: 6:1–6:31), 2012 [url]
Paul Doliotis and Vassilis Athitsos and Dimitrios I. Kosmopoulos and Stavros J. Perantonis,
Hand Shape and 3D Pose Estimation Using Depth Data from a Single Cluttered Frame,
Advances in Visual Computing - 8th International Symposium, ISVC 2012, Rethymnon, Crete, Greece, July 16-18, 2012, Revised Selected Papers, Part I, Springer, volume 7431, (Pages: 148–158), 2012 [url]
Dimitrios Pierrakos, Georgios Paliouras, Yannis Ioannidis,
OurDMOZ: A System for Personalizing the Web,
6th International Workshop on Personalized Access, Profile Management, and Context Awareness in Databases (PersDB) 2012, Istanbul, Turkey, August 31, 2012 [url]
A. Papandreou and Basilios Gatos,
Word Slant Estimation Using Non-horizontal Character Parts and Core-Region Information,
10th IAPR International Workshop on Document Analysis Systems, DAS 2012, Gold Coast, Queenslands, Australia, March 27-29, 2012, IEEE Computer Society, (Pages: 307–311), 2012 [url]
Theodoros Giannakopoulos and Sergios Petridis,
Detection and clustering of musical audio parts using Fisher linear semi-discriminant analysis,
Proceedings of the 20th European Signal Processing Conference, EUSIPCO 2012, Bucharest, Romania, August 27-31, 2012, IEEE, (Pages: 1289–1293), 2012 [url]
Theodoros Giannakopoulos and Sergios Petridis,
Fisher Linear Semi-Discriminant Analysis for Speaker Diarization,
IEEE Transactions on Audio, Speech & Language Processing, volume 20, (Pages: 1913–1922), 2012 [url]
M. Stefouli and Eleni Charou,
Monitoring of transnational lakes using geomatic techniques: a case study for prespa lakes,
International Journal of Design & Nature and Ecodynamics, International Information and Engineering Technology Association, volume 7, (Pages: 199–209), 2012 [url]
Petasis, Georgios and Tsoumari, Mara,
A New Annotation Tool for Aligned Bilingual Corpora,
Text, Speech and Dialogue, Springer Berlin Heidelberg, volume 7499, (Pages: 95-104), 2012 [url]
Elias Iosif, Georgios Petasis, Vangelis Karkaletsis,
Ontology-Based Information Extraction under a Bootstrapping Approach,
Semi-Automatic Ontology Development: Processes and Resources, IGI Global, (Pages: 1–21), 2012 [url]
Georgios Petasis,
The SYNC3 Collaborative Annotation Tool,
Proceedings of the 8th International Conference on Language Resources and Evaluation, LREC 2012, European Language Resources Association, (Pages: 363–370), 2012 [url]
Georgios Paliouras, Constantine D. Spyropoulos, George Tsatsaronis (Editors),
Knowledge-Driven Multimedia Information Extraction and Ontology Evolution: Bridging the Semantic Gap,
Springer, Berlin, Heidelberg, volume 6050, 2011 [url]
Georgios Paliouras, Constantine D. Spyropoulos, George Tsatsaronis (Editors),
Knowledge-Driven Multimedia Information Extraction and Ontology Evolution - Bridging the Semantic Gap,
Springer Berlin, Heidelberg, volume 6050, 2011 [url]
Georgios Paliouras, Constantine D. Spyropoulos, George Tsatsaronis,
Bootstrapping Ontology Evolution with Multimedia Information Extraction,
Knowledge-Driven Multimedia Information Extraction and Ontology Evolution - Bridging the Semantic Gap, Lecture Notes in Computer Science, volume 6050, (Pages: 1–17), 2011 [url]
Georgios Petasis, Vangelis Karkaletsis, Georgios Paliouras, Anastasia Krithara, Elias Zavitsanos,
Ontology Population and Enrichment: State of the Art,
Knowledge-Driven Multimedia Information Extraction and Ontology Evolution - Bridging the Semantic Gap, Lecture Notes in Computer Science, volume 6050, Springer Berlin, Heidelberg, (Pages: 134–166), 2011 [url]
Pythagoras Karampiperis, Giannis Mouchakis, Georgios Paliouras, Vangelis Karkaletsis,
ER designer toolkit: a graphical event definition authoring tool,
4th International Conference on PErvasive Technologies Related to Assistive Environments (PETRA) 2011, Crete, Greece, May 25-27, (Pages: 34), 2011 [url]
Anastasios Skarlatidis, Georgios Paliouras, George A. Vouros, Alexander Artikis,
Probabilistic Event Calculus Based on Markov Logic Networks,
5th International Symposium: Rule-Based Modeling and Computing on the Semantic Web (RuleML) 2011, Florida, USA, November 3-5, (Pages: 155–170), 2011 [url]
Elias Zavitsanos, George A. Vouros, Georgios Paliouras,
Classifying Users and Identifying User Interests in Folksonomies,
2nd Workshop on Semantic Personalized Information Management: Retrieval and Recommendation (SPIM) 2011, Bonn, Germany, October 24, (Pages: 66–77), 2011 [url]
Nikos Engonopoulos, Angeliki Lazaridou, Georgios Paliouras, Konstantinos Chandrinos,
ELS: a word-level method for entity-level sentiment analysis,
International Conference on Web Intelligence, Mining and Semantics (WIMS) 2011, Sogndal, Norway, May 25 - 27, (Pages: 12), 2011 [url]
Elias Zavitsanos, Georgios Paliouras, George A. Vouros,
Non-Parametric Estimation of Topic Hierarchies from Texts with Hierarchical Dirichlet Processes,
Journal of Machine Learning Research, volume 12, (Pages: 2749–2775), 2011 [url]
Elias Zavitsanos, Georgios Paliouras, George A. Vouros,
Gold Standard Evaluation of Ontology Learning Methods through Ontology Transformation and Alignment,
IEEE Transactions on Knowledge and Data Engineering, volume 23, (Pages: 1635–1648), 2011 [url]
Vangelis Karkaletsis, Pavlina Fragkou, Georgios Petasis, Elias Iosif,
Ontology Based Information Extraction from Text,
Knowledge-Driven Multimedia Information Extraction and Ontology Evolution - Bridging the Semantic Gap, Lecture Notes in Computer Science, volume 6050, Springer Berlin, Heidelberg, (Pages: 89–109), 2011 [url]
Pythagoras Karampiperis, Stasinos Konstantopoulos, Vangelis Karkaletsis,
POWDER as Enabling Technology for the Semantic Interoperability of Agricultural Repositories,
5th International Conference on Metadata and Semantic Research (MTSR) 2011, Izmir, Turkey, October 12-14, (Pages: 514–519), 2011 [url]
George Giannakopoulos, Vangelis Karkaletsis,
AutoSummENG and MeMoG in Evaluating Guided Summaries,
4th Text Analysis Conference (TAC) 2011, Gaithersburg, Maryland, USA, November 14-15, 2011 [url]
Vangelis Karkaletsis, Miguel Angel Mayer, Pythagoras Karampiperis,
Special issue on semantic descriptions of medical web resources: Technologies to support their creation, maintenance and access,
Health Informatics Journal, Sage, volume 17, (Pages: 91–94), 2011 [url]
Miguel Angel Mayer, Pythagoras Karampiperis, Antonis Kukurikos, Vangelis Karkaletsis, Kostas Stamatakis, Dagmar Villarroel Gonzales, Angela Leis,
Applying Semantic Web technologies to improve the retrieval, credibility and use of health-related web resources,
Health Informatics Journal, Sage, volume 17, (Pages: 95–115), 2011 [url]
Dimitrios Vogiatzis, Vangelis Karkaletsis,
A cognitive framework for robot guides in art collections,
Universal Access in the Information Society, Springer, volume 10, (Pages: 179–193), 2011 [url]
Stasinos Konstantopoulos, Vangelis Karkaletsis, Dimitrios Vogiatzis, Dimitris Bilidas,
Authoring Semantic and Linguistic Knowledge for the Dynamic Generation of Personalized Descriptions,
Language Technology for Cultural Heritage, Selected Papers from the LaTeCH Workshop Series, Theory and Applications of Natural Language Processing, Springer Berlin, Heidelberg, (Pages: 115–132), 2011 [url]
Elias Zavitsanos, George A Vouros, Georgios Paliouras,
Identifying User Interests in Folksonomies,
10th International Semantic Web Conference (ISWC) 2011, Bonn, Germany, October 23-27, 2011 [url]
Dimitris Polychronopoulos, Georgios Giannakopoulos, Christoforos Nikolaou, Georgios Paliouras, Yannis Almirantis,
Analyzing the DNA composition of ultraconserved sequences with N-gram Graphs,
6th Conference of the Hellenic Society for Computational Biology & Bioinformatics (HSCBB) 2011, Patras, Greece, October 7-9, 2011 [url]
Jens Pottebaum, Alexander Artikis, Robin Marterer, Georgios Paliouras, Rainer Koch,
Event definition for the application of event processing to intelligent resource management,
8th International Conference on Information Systems for Crisis Response and Management (ISCRAM) 2011, Lisbon, Portugal, May 8-11, 2011 [url]
Thanassis Perperis and Theodoros Giannakopoulos and Alexandros Makris and Dimitrios I. Kosmopoulos and Sofia Tsekeridou and Stavros J. Perantonis and Sergios Theodoridis,
Multimodal and ontology-based fusion approaches of audio and visual processing for violence detection in movies,
Expert Systems with Applications, volume 38, (Pages: 14102–14116), 2011 [url]
Basilios Gatos and Konstantinos Ntirogiannis and Ioannis Pratikakis,
DIBCO 2009: document image binarization contest,
International Journal on Document Analysis and Recognition (IJDAR), volume 14, (Pages: 35–44), 2011 [url]
Petasis, Georgios,
Unsupervised Domain Adaptation based on Text Relatedness,
Proceedings of the International Conference Recent Advances in Natural Language Processing 2011, RANLP 2011 Organising Committee, (Pages: 733–739), 2011 [url]
Tsoumari, Mara and Petasis, Georgios,
Coreference Annotator - A new annotation tool for aligned bilingual corpora,
Proceedings of the Second Workshop on Annotation and Exploitation of Parallel Corpora (AEPC 2), in 8th International Conference on Recent Advances in Natural Language Processing (RANLP 2011), (Pages: 43–52), 2011 [url]
Sergios Petridis, Katerina Papantoniou, Theodoros Giannakopoulos, Georgios Paliouras, Miltiadis Koutsokeras, Elias Zavitsanos, George Tsatsaronis, Giorgos Akrivas, Basilis Gatos, Kostas Ntirogiannis, Stavros Perantonis,
Joint analysis of audio and text data in CASAM,
5th International Conference on Semantic and Digital Media Technologies (SAMT) 2010, Saarbrücken, Germany, December 1-3, 2010 [url]
George Giannakopoulos, George Vouros, Vangelis Karkaletsis,
Multi-document summaries using n-gram graphs: salience and redundancy,
Natural Language Engineering, Cambridge University Press, volume 1, (Pages: 1–31), 2010 [url]
Alexander Artikis, Georgios Paliouras, Francois Portet, Anastasios Skarlatidis,
Logic-based representation, reasoning and machine learning for event recognition,
4th ACM International Conference on Distributed Event-Based Systems (DEBS) 2010, Cambridge, United Kingdom, July 12-15, (Pages: 282–293), 2010 [url]
Alexander Artikis, Marek J. Sergot, Georgios Paliouras,
A logic programming approach to activity recognition,
2nd ACM International Workshop on Events in multimedia, EIMM 2010, Firenze, Italy, October 25 - 29, (Pages: 3–8), 2010 [url]
Katerina Papantoniou, George Tsatsaronis, Georgios Paliouras,
KDTA: Automated Knowledge-Driven Text Annotation,
European Conference on Machine Learning and Knowledge Discovery in Databases (ECML PKDD) 2010, Part III, Barcelona, Spain, September 20-24, (Pages: 611–614), 2010 [url]
Stasinos Konstantopoulos, Stavros J. Perantonis, Vangelis Karkaletsis, Constantine D. Spyropoulos, George A. Vouros (Editors),
Artificial Intelligence: Theories, Models and Applications: 6th Hellenic Conference on AI, SETN 2010,Greece, May 4-7, 2010, Proceedings,
Springer, Berlin, Heidelberg, volume 6040, 2010 [url]
Elias Zavitsanos, George Tsatsaronis, Iraklis Varlamis, Georgios Paliouras,
Scalable Semantic Annotation of Text Using Lexical and Web Resources,
6th Hellenic Conference on Artificial Intelligence: Theories, Models and Applications (SETN) 2010, Athens, Greece, May 4-7, (Pages: 287–296), 2010 [url]
Theodoros Giannakopoulos and Sergios Petridis,
Unsupervised Speaker Clustering in a Linear Discriminant Subspace,
The Ninth International Conference on Machine Learning and Applications, ICMLA 2010, Washington, DC, USA, 12-14 December 2010, IEEE Computer Society, (Pages: 1005–1009), 2010 [url]
Maria Dima, Dimitrios Vogiatzis, George Paliouras, Panagiotis Stamatopoulos,
Expert based prediction of user preferences,
5th International Workshop on Semantic Media Adaptation and Personalization (SMAP) 2010, Limassol, Cyprus, December 9-10, (Pages: 112–117), 2010 [url]
Theodoros Giannakopoulos and Aggelos Pikrakis and Sergios Theodoridis,
A Multimodal Approach to Violence Detection in Video Sharing Sites,
20th International Conference on Pattern Recognition, ICPR 2010, Istanbul, Turkey, 23-26 August 2010, IEEE Computer Society, (Pages: 3244–3247), 2010 [url]
Sergios Petridis, Georgios Paliouras, Stavros J. Perantonis,
Allen's Hourglass: Probabilistic Treatment of Interval Relations,
TIME 2010: 17th International Symposium on Temporal Representation and Reasoning, Paris, France, September 6-8, (Pages: 87–94), 2010 [url]
Alexander Artikis, Anastasios Skarlatidis, Georgios Paliouras,
Behaviour Recognition from Video Content: a Logic Programming Approach,
International Journal on Artificial Intelligence Tools, World Scientific, volume 19, (Pages: 193–209), 2010 [url]
Aris Kosmopoulos, Eric Gaussier, Georgios Paliouras, Sujeevan Aseervatham,
The ECIR 2010 large scale hierarchical classification workshop,
ACM SIGIR Forum, volume 44, (Pages: 23–32), 2010 [url]
Dimitrios Pierrakos, Georgios Paliouras,
Personalizing Web Directories with the Aid of Web Usage Data,
IEEE Transactions on Knowledge and Data Engineering, volume 22, (Pages: 1331–1344), 2010 [url]
Elias Zavitsanos, Georgios Paliouras, George A. Vouros, Sergios Petridis,
Learning subsumption hierarchies of ontology concepts from texts,
Web Intelligence and Agent Systems: An International Journal (WIAS), IOS Press, volume 8, (Pages: 37–51), 2010 [url]
Vassiliki Rentoumi, Stefanos Petrakis, Manfred Klenner, George A. Vouros, Vangelis Karkaletsis,
United we Stand: Improving Sentiment Analysis by Joining Machine Learning and Rule Based Methods,
International Conference on Language Resources and Evaluation (LREC) 2010, Valletta, Malta, May 17-23, 2010 [url]
Vangelis Karkaletsis, Stasinos Konstantopoulos, Dimitris Bilidas, Dimitrios Vogiatzis,
INDIGO project: personality and dialogue enabled cognitive robots,
3rd International Conference on Pervasive Technologies Related to Assistive Environments (PETRA) 2010, Samos, Greece, June 23-25, 2010 [url]
Vassiliki Rentoumi, Stefanos Petrakis, Vangelis Karkaletsis, Manfred Klenner, George A. Vouros,
A Collaborative System for Sentiment Analysis,
6th Hellenic Conference on AI: Artificial Intelligence: Theories, Models and Applications (SETN) 2010, Athens, Greece, May 4-7, (Pages: 411–416), 2010 [url]
George Giannakopoulos, Vangelis Karkaletsis,
Summarization System Evaluation Variations Based on N-Gram Graphs,
3rd Text Analysis Conference (TAC) 2010, Gaithersburg, Maryland, USA, November 15-16, 2010 [url]
John Vrettaros, Nikos Doukas, George Vouros, Athanasios S. Drigas and Katerina Argiri,
Construction of a Diagnostic System of Deaf Students’ Knowledge Level Using Adaptive Neurofuzzy Inference Systems (ANFIS),
Proceedings of the 14th WSEAS International Conference on Communications, World Scientific and Engineering Academy and Society (WSEAS), (Pages: 49–56), 2010 [url]
Vassilis Spiliopoulos, George A. Vouros, Vangelis Karkaletsis,
On the discovery of subsumption relations for the alignment of ontologies,
Journal of Web Semantics: Science, Services and Agents on the World Wide Web, Elsevier, volume 8, (Pages: 69–88), 2010 [url]
Vangelis Karkaletsis, Konstantinos Stamatakis, Pythagoras Karampiperis, Martin Labský,
Management of medical website quality labels via web mining,
Web Technologies: Concepts, Methodologies, Tools and Applications, IGI Global, (Pages: 1994–2014), 2010 [url]
Aris Kosmopoulos, E. Gaussier, Georgios Paliouras, S. Aseervatham,
Large Scale Hierarchical Text Classification PASCAL Challenge,
Workshop on Large-Scale Hierarchical Classification (LSHC), 32nd European Conference on Information Retrieval (ECIR) 2010, Milton Keynes, UK, March 28-31, (Pages: 23-32), 2010 [url]
Theodoros Giannakopoulos and Alexandros Makris and Dimitrios I. Kosmopoulos and Stavros J. Perantonis and Sergios Theodoridis,
Audio-Visual Fusion for Detecting Violent Scenes in Videos,
Artificial Intelligence: Theories, Models and Applications, 6th Hellenic Conference on AI, SETN 2010, Athens, Greece, May 4-7, 2010. Proceedings, Springer, volume 6040, (Pages: 91–100), 2010 [url]
Theodoros Giannakopoulos and Sergios Petridis and Stavros J. Perantonis,
User-driven recognition of audio events in news videos,
5th International Workshop on Semantic Media Adaptation and Personalization, SMAP 2010, Limassol, Cyprus, December 9-10, 2010, IEEE, (Pages: 44–49), 2010 [url]
Petridis Sergios and Giannakopoulos Theodoros and Perantonis Stavros,
A Multi-class Method for Detecting Audio Events in News Broadcasts,
Artificial Intelligence: Theories, Models and Applications, SETN 2010. Lecture Notes in Computer Science, Springer Berlin Heidelberg, volume 6040, (Pages: 399–404), 2010 [url]
Petasis, Georgios,
TkDND: a cross-platform drag'n'drop package,
Proceedings of the 17th Annual Tcl/Tk Conference (Tcl 2010), 2010 [url]
Petasis, Georgios,
Ellogon and the challenge of threads,
Proceedings of the 17th Annual Tcl/Tk Conference (Tcl 2010), 2010 [url]
Petasis, Georgios,
TkGecko: Another Attempt for an HTML Renderer for Tk,
Proceedings of the 17th Annual Tcl/Tk Conference (Tcl 2010), 2010 [url]
Petasis, Georgios,
TileQt and TileGtk: current status,
Proceedings of the 17th Annual Tcl/Tk Conference (Tcl 2010), 2010 [url]
Petasis, Georgios,
TkRibbon: Windows Ribbons for Tk,
Proceedings of the 17th Annual Tcl/Tk Conference (Tcl 2010), 2010 [url]
Petasis, Georgios and Dimitrios Petasis,
BlogBuster: A Tool for Extracting Corpora from the Blogosphere,
Proceedings of the 7th International Conference on Language Resources and Evaluation, LREC 2010, European Language Resources Association, 2010 [url]
Vangelis Karkaletsis, Konstantinos Stamatakis, Pythagoras Karampiperis, Martin Labský, Marek Růžička, Vojtech Svátek, Enrique Amigo Cabrera, Matti Pöllä, Miguel Angel Mayer, Dagmar Villaroel Gonzales,
Management of Medical Website Quality Labels via Web Mining,
Data Mining and Medical Knowledge Management: Cases and Applications, IGI Global, (Pages: 206–226), 2009 [url]
Alexander Artikis, Georgios Paliouras,
Behaviour Recognition using the Event Calculus,
5TH IFIP Conference on Artificial Intelligence Applications and Innovations (AIAI) 2009: Artificial Intelligence Applications and Innovations III, Thessaloniki, Greece, April 23-25, (Pages: 469–478), 2009 [url]
Alexander Artikis, Georgios Paliouras,
A Logic Programming Approach to Behaviour Recognition,
CoRR, volume abs/0905.4614, 2009 [url]
Phil Archer, Elena Ferrari, Vangelis Karkaletsis, Stasinos Konstantopoulos, Antonis Koukourikos, Andrea Perego,
QUATRO Plus: Quality You Can Trust?,
6th European Semantic Web Conference (ESWC) 2009, Workshop on Trust and Privacy on the Social and Semantic Web (SPOT) 2009, Heraklion, Greece, June 1, 2009 [url]
Stasinos Konstantopoulos, Vangelis Karkaletsis, Dimitris Bilidas,
An Intelligent Authoring Environment for Abstract Semantic Representations of Cultural Object Descriptions,
Workshop on Language Technology and Resources for Cultural Heritage, Social Sciences, Humanities, and Education (LaTeCH - SHELT&R) at EACL 2009, Athens, Greece, March 30, (Pages: 10–17), 2009 [url]
John Vrettaros and George A. Vouros and Athanasios Drigas,
An Expedient Study on Back-Propagation (BPN) Neural Networks for Modeling Automated Evaluation of the Answers and Progress of Deaf Students' That Possess Basic Knowledge of the English Language and Computer Skills,
Best Practices for the Knowledge Society. Knowledge, Learning, Development and Technology for All, Second World Summit on the Knowledge Society, WSKS 2009, Chania, Crete, Greece, September 16-18, Springer, volume 49, (Pages: 542–551), 2009 [url]
Vassiliki Rentoumi, George Giannakopoulos, Vangelis Karkaletsis, George A. Vouros,
Sentiment Analysis of Figurative Language using a Word Sense Disambiguation Approach,
Recent Advances in Natural Language Processing (RANLP) 2009, Borovets, Bulgaria, September 14-16, (Pages: 370–375), 2009 [url]
George Giannakopoulos, Vangelis Karkaletsis,
N-gram Graphs: Representing Documents and Document Sets in Summary System Evaluation,
2nd Text Analysis Conference (TAC) 2009, Gaithersburg, Maryland, USA, November 16-17, 2009 [url]
Silvana Castano, Irma Sofia Espinosa Peraldi, Alfio Ferrara, Vangelis Karkaletsis, Atila Kaya, Ralf Moller, Stefano Montanelli, Georgios Petasis, Michael Wessel,
Multimedia Interpretation for Dynamic Ontology Evolution,
Journal of Logic and Computation: Special Issue: Recent Advances in Ontology Dynamics, Oxford Academic, volume 19, (Pages: 859–897), 2009 [url]
Guergana Savova, Vangelis Karkaletsis, Galia Angelova (Editors),
Proceedings of the International Workshop Biomedical Information Extraction,
International Conference RANLP 2009, Borovets, Bulgaria, September 14-16, Incoma, 2009 [url]
Charalampos E. Tsourakakis, Georgios Paliouras,
VeWRA: An Algorithm for Wrapper Verification,
2009 [url]
Georgios Petasis, Vangelis Karkaletsis, Anastasia Krithara, Georgios Paliouras, Constantine D. Spyropoulos,
Semi-automated ontology learning: the BOEMIE approach,
6th European Semantic Web Conference (ESWC) 2009, 1st ESWC Workshop on Inductive Reasoning and Machine Learning on the Semantic Web (IRMLeS) 2009, Heraklion, Greece, June 1, 2009 [url]
Delmonte, Rodolfo, Boniforti, Marco Aldo Piccolino, Kornai, Andr'as and Hal'acsy, P'eter, Spousta, Miroslav, Marek, Michal, Pecina, Pavel, Petasis, Georgios, Fragkou, Pavlina, Theodorakos, Aris and others,
Workshop Programme,
2008 [url]
Stasinos Konstantopoulos, Vangelis Karkaletsis, Colin Matheson, Jan Oberlander (Editors),
Proceedings of the International Workshop on Computational Aspects of Affective and Emotional Interaction (CAFFEi 08),
Proceedings of the 18th European Conference on Artificial Intelligence (ECAI) 2008, Patras, Greece, July 21-25, 2008 [url]
Konstantopoulos, Stasinos, Camacho, Rui and Fonseca, Nuno A,
Induction as a search procedure,
Artificial Intelligence for Advanced Problem Solving Techniques, IGI Global, (Pages: 166–216), 2008 [url]
Georgios Petasis, Pavlina Fragkou, Aris Theodorakos, Vangelis Karkaletsis, Constantine D. Spyropoulos,
Segmenting HTML pages using visual and semantic information,
International Conference on Language Resources and Evaluation (LREC) 2008, 4th Web as Corpus Workshop (WAC-4) Can we beat Google?, Marrakech, Morocco, May 26-June 1, (Pages: 18-25), 2008 [url]
Dimitrios Vogiatzis, Dimitrios Galanis, Vangelis Karkaletsis, Ion Androutsopoulos, Constantine D. Spyropoulos,
A conversant robotic guide to art collections,
2nd Workshop on Language Technology for Cultural Heritage Data, Language Resources and Evaluation Conference, Marrakech, Morocco, May 26-June 1, (Pages: 55–60), 2008 [url]
Ioannis Partalas, Georgios Paliouras, Ioannis P. Vlahavas,
Reinforcement Learning with Classifier Selection for Focused Crawling,
18th European Conference on Artificial Intelligence (ECAI) 2008, Patras, Greece, July 21-25, (Pages: 759–760), 2008 [url]
Georgios Petasis, Vangelis Karkaletsis, Georgios Paliouras, Constantine D. Spyropoulos,
Learning context-free grammars to extract relations from text,
18th European Conference on Artificial Intelligence (ECAI) 2008, Patras, Greece, July 21-25, (Pages: 303–307), 2008 [url]
Elias Zavitsanos, Sergios Petridis, Georgios Paliouras, George A. Vouros,
Determining Automatically the Size of Learned Ontologies,
18th European Conference on Artificial Intelligence (ECAI) 2008, Patras, Greece, July 21-25, IOS Press, volume 178, (Pages: 775–776), 2008 [url]
Stasinos Konstantopoulos, Jens Pottebaum, Jochen Schon, Daniel Schneider, Thomas Winkler, Georgios Paliouras, Rainer Koch,
Ontology-Based Rescue Operation Management,
2nd International Workshop on Mobile Information Technology for Emergency Response, Revised Selected Papers MobileResponse 2008, Bonn, Germany, May 29-30, (Pages: 112–121), 2008 [url]
George Papadakis, Georgios Paliouras,
MyCites: An Intelligent Information System for Maintaining Citations,
5th Hellenic Conference on Artificial Intelligence: Theories, Models and Applications (SETN) 2008, Syros, Greece, October 2-4, (Pages: 371–376), 2008 [url]
Elias Zavitsanos, Sergios Petridis, Georgios Paliouras, George A. Vouros,
Learning Ontologies of Appropriate Size,
5th Hellenic Conference on Artificial Intelligence: Theories, Models and Applications (SETN) 2008, Syros, Greece, October 2-4, (Pages: 327–338), 2008 [url]
Georgios Korfiatis, Georgios Paliouras,
Modeling Web Navigation Using Grammatical Inference,
Applied Artificial Intelligence, Taylor & Francis, volume 22, (Pages: 116–138), 2008 [url]
Athanasios Tegos, Vangelis Karkaletsis, Alexandros Potamianos,
Learning of semantic relations between ontology concepts using statistical techniques,
High-level Information Extraction Workshop, European Conference on Machine Learning and Principles and Practice of Knowledge Discovery in Databases (ECML PKDD) 2008, Antwerp, Belgium, September 19, 2008 [url]
Vassiliki Rentoumi, Vangelis Karkaletsis, George Vouros, Amalia Mozer,
Sentiment analysis exploring metaphorical and idiomatic senses: A word sense disambiguation approach,
International Workshop on Computational Aspects of Affectual and Emotional Interaction (CAFFEi) 2008, Patras, Greece, July 21, 2008 [url]
Stasinos Konstantopoulos, Vangelis Karkaletsis, Colin Matheson,
Robot Personality: Representation and Externalization,
International Workshop on Computational Aspects of Affective and Emotional Interaction (CAFFEi) 2008, Patras, Greece, July 21, 2008 [url]
Dimitrios Vogiatzis, Constantine D. Spyropoulos, Stasinos Konstantopoulos, Vangelis Karkaletsis, Zerrin Kasap, Colin Matheson, Olivier Deroo,
An Affective Robot Guide to Museums,
4th International Workshop on Human-Computer Conversation, Bellagio, Italy, October 6-7, 2008 [url]
Vangelis Karkaletsis, Pythagoras Karampiperis, Konstantinos Stamatakis, Martin Labsky, Marek Ruzicka, Vojtech Svatek, Enrique Amigo, Matti Polla, Miquel Angel Mayer, Angela Leis, Dagmar Villarroel Gonzales,
Automating Accreditation of Medical Web Content,
18th European Conference on Artificial Intelligence (ECAI) 2008, Patras, Greece, July 21-25, (Pages: 688–692), 2008 [url]
Pavlina Fragkou, Georgios Petasis, Aris Theodorakos, Vangelis Karkaletsis, Constantine D. Spyropoulos,
BOEMIE Ontology-Based Text Annotation Tool,
International Conference on Language Resources and Evaluation (LREC) 2008, Marrakech, Morocco, May 26-June 1, (Pages: 1273-1279), 2008 [url]
John Pavlopoulos and John Vrettaros and George A. Vouros and Athanasios Drigas,
The Development of a Self-assessment System for the Learners Answers with the Use of GPNN,
Emerging Technologies and Information Systems for the Knowledge Society, First World Summit on the Knowledge Society, WSKS 2008, Athens, Greece, September 24-26, 2008, Springer, volume 5288, (Pages: 332–340), 2008 [url]
George Giannakopoulos, Vangelis Karkaletsis, George Vouros,
Summarization Evaluation Under an N-Gram Graph Perspective. In View of Combined Evaluation Measures,
1st Text Analysis Conference (TAC) 2008, Gaithersburg, Maryland, USA, November 17-19, 2008 [url]
John Vrettaros, John Pavlopoulos, George Vouros and Athanasios S. Drigas,
Using Genetic Programming & Neural Networks for Learner Evaluation,
Proceedings of the 7th WSEAS International Conference on Artificial Intelligence, Knowledge Engineering and Data Bases, Cambridge, UK, February, (Pages: 160–164), 2008 [url]
Dimitrios Vogiatzis, Vangelis Karkaletsis,
A framework for human-robot interaction,
1st International Conference on Pervasive Technologies Related to Assistive Environments (PETRA) 2008, Athens, Greece, July 16-18, (Pages: 10), 2008 [url]
George Giannakopoulos, Vangelis Karkaletsis, George A. Vouros,
Testing the Use of N-gram Graphs in Summarization Sub-tasks,
1st Text Analysis Conference (TAC) 2008, Gaithersburg, Maryland, USA, November 17-19, 2008 [url]
Stergos D. Afantenos, Vangelis Karkaletsis, Panagiotis Stamatopoulos, Constantin Halatsis,
Using synchronic and diachronic relations for summarizing multiple documents describing evolving events,
Journal of Intelligent Information Systems: Integrating Artificial Intelligence and Database Technologies, Springer, volume 30, (Pages: 183–226), 2008 [url]
George Giannakopoulos, Vangelis Karkaletsis, George A. Vouros, Panagiotis Stamatopoulos,
Summarization system evaluation revisited: N-gram graphs,
Transactions on Speech and Language Processing, ACM, volume 5, (Pages: 5:1–5:39), 2008 [url]
Georgios Paliouras, Alexandros Mouzakidis, Vassileios Moustakas, Christos Skourlas,
PNS: A personalized news aggregator on the web,
Intelligent interactive systems in knowledge-based environments, Springer Berlin, Heidelberg, volume 104, (Pages: 175–197), 2008 [url]
Georgios Paliouras,
SKEL’s Research on Machine Learning for Information Integration on the Web,
2008 [url]
Elias Zavitsanos, Georgios Paliouras, George Vouros,
A distributional approach to evaluating ontology learning methods using a gold standard,
3rd Ontology Learning and Population Workshop,European Conference on Artificial Intelligence (ECAI) 2008, Patras, Greece, July 21-25, 2008 [url]
Aris Kosmopoulos, Georgios Paliouras, Ion Androutsopoulos,
Adaptive spam filtering using only naive bayes text classifiers,
5th Conference on Email and Anti-Spam (CEAS) 2008, California, USA, August 21-22, 2008 [url]
Spyropoulos, Constantine D,
Knowledge Acquisition from Multimedia Documents Using Evolving Ontologies,
19th IEEE International Conference on Tools with Artificial Intelligence (ICTAI 2007), volume 1, (Pages: xx–xx), 2007 [url]
Valarakos, Alexandros G, Vouros, George and Spyropoulos, Constantine,
Machine learning-based maintenance of domain-specific application ontologies,
Ontologies, Springer, Boston, MA, (Pages: 339–372), 2007 [url]
Jens Pottebaum, Stasinos Konstantopoulos, Rainer Koch, Georgios Paliouras,
SaR Resource Management Based on Description Logics,
1st International Workshop on Mobile Information Technology for Emergency Response, Revised Selected Papers, Mobile Response 2007, Sankt Augustin, Germany, February 22-23, (Pages: 61–70), 2007 [url]
Cristina Conati, Kathleen F. McCoy, Georgios Paliouras (Editors),
User Modeling 2007: 11th International Conference, UM 2007, Corfu, Greece, June 25-29, 2007, Proceedings,
Springer Berlin, Heidelberg, volume 4511, 2007 [url]
Elias Zavitsanos, Georgios Paliouras, George A. Vouros, Sergios Petridis,
Discovering Subsumption Hierarchies of Ontology Concepts from Text Corpora,
2007 IEEE / WIC / ACM International Conference on Web Intelligence (WI) 2007, Silicon Valley, CA, USA, November 2-5, (Pages: 402–408), 2007 [url]
Georgios Paliouras, Yasubumi Sakakibara,
Guest editorial to the special issue on grammatical inference,
Machine Learning, Springer, volume 66, (Pages: 3–5), 2007 [url]
Konstantinos Stamatakis, Vangelis Metsis, Vangelis Karkaletsis, Marek Ruzicka, Vojtech Svatek, Enrique Amigo, Matti Polla, Constantine D. Spyropoulos,
Content Collection for the Labelling of Health-Related Web Content,
11th Conference on Artificial Intelligence in Medicine (AIME) 2007, Amsterdam, The Netherlands, July 7-11, (Pages: 341–345), 2007 [url]
Dimitris Bilidas, Maria Theologou, Vangelis Karkaletsis,
Enriching OWL Ontologies with Linguistic and User-Related Annotations: The ELEON System,
19th IEEE International Conference on Tools with Artificial Intelligence (ICTAI) 2007, Patras, Greece, October 29-31, (Pages: 464–467), 2007 [url]
Vassilis Spiliopoulos, Alexandros G. Valarakos, George A. Vouros, Vangelis Karkaletsis,
SEMA: Results for the Ontology Alignment Contest OAEI 2007,
2nd International Workshop on Ontology Matching (OM) 2007 in the context of the 6th International Semantic Web Conference (ISWC) 2007 and the 2nd Asian Semantic Web Conference (ASWC) 2007, Busan, Korea, November 11, 2007 [url]
John Vrettaros and George A. Vouros and Athanasios Drigas,
Development of an Intelligent Assessment System for Solo Taxonomies Using Fuzzy Logic,
Symbolic and Quantitative Approaches to Reasoning with Uncertainty, 9th European Conference, ECSQARU 2007, Hammamet, Tunisia, October 31 - November 2, 2007, Springer, volume 4724, (Pages: 901–911), 2007 [url]
Vassilis Spiliopoulos, Alexandros G. Valarakos, George A. Vouros, Vangelis Karkaletsis,
Learning Subsumption Relations with CSR: A Classification based Method for the Alignment of Ontologies,
2nd International Workshop on Ontology Matching (OM) 2007 in the context of the 6th International Semantic Web Conference (ISWC) 2007 and the 2nd Asian Semantic Web Conference (ASWC) 2007, Busan, Korea, November 11, 2007 [url]
Vassilis Spiliopoulos, George A. Vouros, Vangelis Karkaletsis,
Mapping Ontologies Elements using Features in a Latent Space,
IEEE / WIC / ACM International Conference on Web Intelligence (WI) 2007, Silicon Valley, CA, USA, November 2-5, (Pages: 457–460), 2007 [url]
Ion Androutsopoulos, Jon Oberlander, Vangelis Karkaletsis,
Source authoring for multilingual generation of personalised object descriptions,
Journal of Natural Language Engineering, Cambridge University Press, volume 13, (Pages: 191–233), 2007 [url]
Christiana Christophi, Demetrios Zeinalipour-Yazti, Marios Yazti, Marios D. Dikaiakos, Georgios Paliouras,
Automatically annotating the ODP Web taxonomy,
11th Panhellenic Conference on Informatics (PCI) 2007, Patras, Greece, May 18-20, (Pages: 397-408), 2007 [url]
Silvana Castano, Sofia Espinosa, Alfio Ferrara, Vangelis Karkaletsis, Atila Kaya, Sylvia Melzer, Ralf Moller, Stefano Montanelli, Georgios Petasis,
Ontology dynamics with multimedia information: The BOEMIE evolution methodology,
International Workshop on Ontology Dynamics (IWOD) 2007 in the context of the 4th European Semantic Web Conference (ESWC) 2007, Innsbruck, Austria, June 7, (Pages: 41-54), 2007 [url]
Konstantinos Stamatakis, Konstantine Chandrinos, Vangelis Karkaletsis, Miguel Angel Mayer, Dagmar Villarroel Gonzales, Martin Labský, Enrique Amigo Cabrera, Matti Pöllä,
AQUA, a system assisting labelling experts assess health web resources,
12th International Symposium for Health Information Management Research (iSHIMR) 2007, Sheffield, UK, July 18-20, 2007 [url]
Dagmar Villarroel Gonzales, Miguel Angel Mayer, Angela Leis, Vangelis Karkaletsis, Konstantinos Stamatakis, Vangelis Metsis, Pantelis Nasikas, Martin Labský, Marek Růžička, Vojtech Svátek, F. López-Ostenero, V. Peinado, Enrique Amigo Cabrera, T. Honkela, Matti Pöllä, Kostantine Chandrinos,
AQUA (Assisting Quality Assessment): a system based on Semantic web and information extraction technologies to support medical quality labelling agencies,
12th World Congress on the Internet in Medicine (Mednet) 2007, Leipzig, Germany, October 7-10, 2007 [url]
Vangelis Metsis, Ion Androutsopoulos, Georgios Paliouras,
Spam Filtering with Naive Bayes - Which Naive Bayes?,
3rd Conference on Email and Anti-Spam (CEAS) 2006, California, USA, July 27-28, 2006 [url]
Dimitrios I. Kosmopoulos, Sergios Petridis, Ioannis Pratikakis, Vasileios Gatos, Stavros J. Perantonis, Vangelis Karkaletsis, Georgios Paliouras,
Knowledge Acquisition from Multimedia Content using an Evolution Framework,
3rd IFIP International Conference on Artificial Intelligence Applications and Innovations (AIAI) 2006, Athens, Greece, June 7-9, (Pages: 557–565), 2006 [url]
Georgios Paliouras, Alexandros Mouzakidis, Christos Ntoutsis, Angelos Alexopoulos, Christos Skourlas,
PNS: Personalized Multi-source News Delivery,
10th International Conference on Knowledge-Based Intelligent Information and Engineering Systems (KES) 2006, Part II, Bournemouth, UK, October 9-11, (Pages: 1152–1161), 2006 [url]
Evangelos Dellis, Georgios Paliouras,
Management of Large Spatial Ontology Bases,
1st and 2nd VLDB Workshops on Ontologies-Based Databases and Information Systems (ODBIS) 2005/2006, Revised Papers, Trondheim, Norway, September 11 2006 & Seoul, Korea, September 2-3, 2005, (Pages: 102–118), 2006 [url]
Grigoris Antoniou, George Potamias, Costas Spyropoulos, Dimitris Plexousakis (Editors),
Advances in Artificial Intelligence, 4th Hellenic Conference on AI, SETN 2006, Heraklion, Crete, Greece, May 18-20, 2006, Proceedings,
Springer, volume 3955, 2006 [url]
Stasinos Konstantopoulos, Georgios Paliouras, Symeon Chatzinotas,
SHARE-ODS: An Ontology Data Service for Search and Rescue Operations,
4th Hellenic Conference on AI: Advances in Artificial Intelligence (SETN) 2006, Heraklion, Crete, Greece, May 18-20, (Pages: 525–528), 2006 [url]
Vangelis Karkaletsis, Andrea Perego, Phil Archer, Kostas Stamatakis, Pantelis Nasikas, David Rose,
Quality Labeling of Web Content: The Quatro approach,
15th International World Wide Web Conference (WWW) 2006, Workshop on Models of Trust for the Web (MTW) 2006, Edinburgh, Scotland, UK, May 22-26, 2006 [url]
Alexandros G. Valarakos, Vangelis Karkaletsis, Dimitra Alexopoulou, Elsa Papadimitriou, Constantine D. Spyropoulos, George A. Vouros,
Building an allergens ontology and maintaining it using machine learning techniques,
Computers in Biology and Medicine Journal, Elsevier, volume 36, (Pages: 1155–1184), 2006 [url]
Miquel Angel Mayer, Vangelis Karkaletsis, Phil Archer, Pau Ruiz, Konstantinos Stamatakis, Angela Leis,
Quality labelling of medical web content,
Health Informatics Journal, Sage, volume 12, (Pages: 81–87), 2006 [url]
John Vrettaros and George A. Vouros and Athanasios Drigas,
An Intelligent System for Solo Taxonomy,
Intelligent Information Processing III, IFIP TC12 International Conference on Intelligent Information Processing (IIP 2006), September 20-23, Adelaide, Australia, Springer, volume 228, (Pages: 421–430), 2006 [url]
Nikolaos Trogkanis, Georgios Paliouras,
TPN 2: Using positive-only learning to deal with the heterogeneity of labeled and unlabeled data,
The Discovery Challenge Workshop, 17th European Conference on Machine Learning (ECML) & 10th European Conference on Principles and Practice of Knowledge Discovery in Databases (PKDD) 2006, Berlin, Germany, September 18-22, (Pages: 63-74), 2006 [url]
Constantine D. Spyropoulos, Georgios Paliouras, Vangelis Karkaletsis, Dimitrios Kosmopoulos, Ioannis Pratikakis, Stavros Perantonis, Basilios Gatos,
BOEMIE: Bootstrapping ontology evolution with multimedia information extraction,
International Workshop for Intelligent Information Access (IIIA) 2006, Helsinki, Finland, July 6-8, 2006 [url]
Theodoros Giannakopoulos and Dimitrios I. Kosmopoulos and Andreas Aristidou and Sergios Theodoridis,
Violence Content Classification Using Audio Features,
Advances in Artificial Intelligence, 4th Helenic Conference on AI, SETN 2006, Heraklion, Crete, Greece, May 18-20, 2006, Proceedings, Springer, volume 3955, (Pages: 502–507), 2006 [url]
Dimitrios Kosmopoulos, Vangelis Karkaletsis, Stavros Perantonis, George Paliouras, Constantine D. Spyropoulos,
Representation and Analysis of Multimedia Content: The BOEMIE Proposal,
Workshop on Crossing media for improved information access (LREC) 2006, Genoa, Italy, May 24-26, (Pages: 32-37), 2006 [url]
Alexandros G. Valarakos, Vangelis Karkaletsis, Constantine D. Spyropoulos,
Populating ontologies in biomedicine and presenting their content using multilingual generation,
Workshop on Acquiring and Representing Multilingual, Specialized Lexicons: the Case of Biomedicine at LREC 2006, Genoa, Italy, May 23, (Pages: 51-56), 2006 [url]
Fillia Makedon, Vangelis Karkaletsis, George Giannakopoulos, Ilias Maglogiannis, James C. Ford, George Vassilakopoulos,
Health Grid Cyberinfrastructure: Computational Perspectives,
4th International conference on Information Communication Technologies in Health (ICICTH) 2006, Samos, Greece, July 13-15, 2006 [url]
Zhengyi Le, James C. Ford, Vangelis Karkaletsis, Vassilios Spiliopoulos, Sokratis Katsikas, Fillia Makedon,
Secure group collaboration in an open health care environment,
4th International conference on Information Communication Technologies in Health (ICICTH) 2006, Samos, Greece, July 13-15, 2006 [url]
Vangelis Karkaletsis, Konstantinos Stamatakis, Vangelis Metsis, Vassiliki Redoumi, Dimitris Tsarouhas,
Health-related Web Content: quality labelling mechanisms and the MedIEQ approach,
4th International conference on Information Communication Technologies in Health (ICICTH) 2006, Samos, Greece, July 13-15, 2006 [url]
Fillia Makedon, Vangelis Karkaletsis, Ilias Maglogiannis, (Guest Editors Special Issue),
Overview: Computational analysis and decision support systems in oncology,
International Journal of Oncology reports, Spandidos Publications, volume 15, (Pages: 971–974), 2006 [url]
Constantine D. Spyropoulos, Georgios Paliouras, Vangelis Karkaletsis, Dimitrios Kosmopoulos, Ioannis Pratikakis, Stavros Perantonis, Basilios Gatos,
BOEMIE: Bootstrapping ontology evolution with multimedia information extraction,
2nd European Workshop on the Integration of Knowledge, Semantics and Digital Media Technology (EWIMT) 2005, London, UK, November 30-December 1, (Pages: 419–420), 2005 [url]
Alexandros G. Valarakos, Vangelis Karkaletsis, Dimitra Alexopoulou, Elsa Papadimitriou, Constantine D. Spyropoulos,
Populating an Allergens Ontology Using Natural Language Processing and Machine Learning Techniques,
10th Conference on Artificial Intelligence in Medicine (AIME) 2005, Aberdeen, UK, July 23-27, (Pages: 256–265), 2005 [url]
Ion Androutsopoulos, Spyros Kallonis, Vangelis Karkaletsis,
Exploiting OWL Ontologies in the Multilingual Generation of Object Descriptions,
10th European Workshop on Natural Language Generation (ENLG) 2005, Aberdeen, UK, August 8-10, (Pages: 150-155), 2005 [url]
Stergos D. Afantenos, Konstantina Liontou, Maria Salapata, Vangelis Karkaletsis,
An Introduction to the Summarization of Evolving Events: Linear and Non-linear Evolution,
2nd International Workshop on Natural Language Understanding and Cognitive Science (NLUCS) 2005 in conjunction with 7th International Conference on Enterprise Information Systems (ICEIS) 2005, Miami, FL, USA, May 24-28, (Pages: 91–99), 2005 [url]
Stergos D. Afantenos, Vangelis Karkaletsis, Panagiotis Stamatopoulos,
Summarization from medical documents: a survey,
Artificial Intelligence in Medicine, Elsevier, volume 33, (Pages: 157–177), 2005 [url]
Constantine D. Spyropoulos, Vangelis Karkaletsis (Guest Editors Special Issue),
Information extraction and summarization from medical documents,
Journal of Artificial Intelligence in Medicine, Elsevier, volume 33, (Pages: 107–110), 2005 [url]
Linde Vande Velde, Symeon Chatzinotas, Martha Larson, Jobst Loffler, Georgios Paliouras,
Interactive 2D–3D Digital Maps for the support of emergency teams during rescue operations,
12th World Congress on Intelligent Transport Systems, San Francisco, California, USA, November 6-10, (Pages: 1575-1584), 2005 [url]
Miquel Angel Mayer, Vangelis Karkaletsis, Phil Archer, Pau Ruiz, Konstantinos Stamatakis, Angela Leis,
Quality labelling of medical web content,
10th International Symposium on Health Information Management Research (ISHIMR) 2005, Thessaloniki, September 22-24, (Pages: 326-331), 2005 [url]
Vangelis Karkaletsis, Georgios Paliouras, Constantine D. Spyropoulos,
A Bootstrapping Approach to Knowledge Acquisition from Multimedia Content with Ontology Evolution,
International and Interdisciplinary Conference on Adaptive Knowledge Representation and Reasoning (AKRR) 2005, Espoo, Finland, June 15-17, (Pages: 98-105), 2005 [url]
Stergos D. Afantenos, Vangelis Karkaletsis, Panagiotis Stamatopoulos,
Summarizing Reports on Evolving Events; Part I: Linear Evolution,
Conference on Recent Advances in Natural Language Processing (RANLP) 2005, Borovets, Bulgaria, September 21-23, (Pages: 18-24), 2005 [url]
Dimitris Spiliotopoulos, Petasis, Georgios and Georgios Kouroupetroglou,
Prosodically Enriched Text Annotation for High Quality Speech Synthesis,
Proceedings of the 10th International Conference on Speech and Computer (SPECOM-2005), (Pages: 313–316), 2005 [url]
Calder, Jo, Melengoglou, Alexander C, Callaway, Charles, Not, Elena, Pianesi, Fabio, Androutsopoulos, Ion, Spyropoulos, Costantine D, Xydas, Gerasimos, Kouroupetroglou, Georgios and Roussou, Maria,
Multilingual personalized information objects,
Multimodal Intelligent Information Presentation, Springer, Dordrecht, (Pages: 177–201), 2005 [url]
Vangelis Karkaletsis, Constantine D. Spyropoulos,
An Open Platform for Collecting Domain Specific Web Pages and Extracting Information from Them,
Knowledge Mining, Studies in Fuzziness and Soft Computing, volume 185, Springer, Berlin, Heidelberg, (Pages: 147–157), 2005 [url]
Georgios Paliouras,
On the Need to Bootstrap Ontology Learning with Extraction Grammar Learning,
13th International Conference on Conceptual Structures (ICCS) 2005: Conceptual Structures: Common Semantics for Sharing Knowledge, Kassel, Germany, July 17-22, (Pages: 119–135), 2005 [url]
Marinagi, Catherine C, Panayiotopoulos, Themis and Spyropoulos, Constantine D,
AI planning and intelligent agents,
Intelligent Techniques for Planning, IGI Global, (Pages: 225–258), 2005 [url]
Panayiotopoulos, Themis and Spyropoulos, Constantine D,
AI Planning and Intelligent Agents,
Intelligent Techniques for Planning, IGI Global, (Pages: 225), 2005 [url]
Dimitrios Pierrakos, Georgios Paliouras,
Exploiting Probabilistic Latent Information for the Construction of Community Web Directories,
10th International Conference on User Modeling 2005 (UM) 2005, Edinburgh, Scotland, UK, July 24-29, (Pages: 89–98), 2005 [url]
Georgios Sigletos, Georgios Paliouras, Constantine D. Spyropoulos, Michael Hatzopoulos,
Combining Information Extraction Systems Using Voting and Stacked Generalization,
Journal of Machine Learning Research, Microtome Publishing, volume 6, (Pages: 1751–1782), 2005 [url]
Perantonis Stavros, Gatos Basilis, Ntzios Konstantinos, Pratikakis Ioannis, Vrettaros Ioannis, Drigas Athanasios, Emmanouilidis Christos, Kesidis Anastasios and Kalomirakis Dimitrios,
Digitisation Processing and Recognition of Old Greek Manuscipts (the D-SCRIBE Project),
International Journal Information Theories & Applications (IJ ITA), Institute of Information Theories and Applications FOI ITHEA, volume 11, (Pages: 232-240), 2004 [url]
Vangelis Karkaletsis, Constantine D. Spyropoulos, Claire Grover, Maria Teresa Pazienza, Jose Coch, Dimitris Souflis,
A Platform for Cross-Lingual, Domain and User Adaptive Web Information Extraction,
16th European Conference on Artificial Intelligence (ECAI) 2004, including Prestigious Applicants of Intelligent Systems (PAIS) 2004, Valencia, Spain, August 22-27, (Pages: 725–729), 2004 [url]
Georgios Petasis, Vangelis Karkaletsis, Claire Grover, Ben Hachey, Maria Teresa Pazienza, Michele Vindigni, Jose Coch,
Adaptive, Multilingual Named Entity Recognition in Web Pages,
16th European Conference on Artificial Intelligence (ECAI) 2004, including Prestigious Applicants of Intelligent Systems (PAIS) 2004, Valencia, Spain, August 22-27, (Pages: 1073–1074), 2004 [url]
Sheng Zhang, Fillia Makedon, James C. Ford, Calliope Sudborough, Lin Ai, Sarantos Kapidakis, Vangelis Karkaletsis, Euripidis N. Loukis,
An International Trade Negotiation Framework for e-Government,
3rd International Conference on Electronic Government (EGOV) 2004, Zaragoza, Spain, August 30-September 3, (Pages: 211–217), 2004 [url]
Vangelis Karkaletsis, Constantine D. Spyropoulos,
Information Retrieval and Extraction from the Web: the CROSSMARC approach,
7th International Conference on Computer-Assisted Information Retrieval, (Recherche d'Information et ses Applications) (RIAO) 2004, Avignon, France, April 26-28, (Pages: 905–914), 2004 [url]
Stergos D. Afantenos, Irene Doura, Eleni Kapellou, Vangelis Karkaletsis,
Exploiting Cross-Document Relations for Multi-document Evolving Summarization,
3rd Hellenic Conference on Artificial Intelligence: Methods and Applications of AI (SETN) 2004, Samos, Greece, May 5-8, (Pages: 410–419), 2004 [url]
Stavros J. Perantonis, Basilios Gatos, Vassilios Maragos, Vangelis Karkaletsis, Georgios Petasis,
Text Area Identification in Web Images,
3rd Hellenic Conference on Artificial Intelligence: Methods and Applications of AI (SETN) 2004, Samos, Greece, May 5-8, (Pages: 82–92), 2004 [url]
Ion Androutsopoulos, Georgios Paliouras, Eirinaios Michelakis,
Learning to filter unsolicited commercial e-mail,
2004 [url]
Georgios Petasis, Vangelis Karkaletsis, Georgios Paliouras, Constantine D. Spyropoulos,
Ellogon: A Natural Language Engineering Infrastructure,
3rd Hellenic Conference on Artificial Intelligence: Methods and Applications of AI (SETN) 2004, Samos, Greece, May 5-8, 2004 [url]
Eirinaios Michelakis, Ion Androutsopoulos, Georgios Paliouras, Georgios Sakkis, Panagiotis Stamatopoulos,
Filtron: A Learning-Based Anti-Spam Filter,
1st Conference on Email and Anti-Spam (CEAS) 2004, California, USA, July 30-31, 2004 [url]
Georgios Sigletos, Georgios Paliouras, Constantine D. Spyropoulos, Takis Stamatopoulos,
Stacked Generalization for Information Extraction,
16th Eureopean Conference on Artificial Intelligence (ECAI) 2004, including Prestigious Applicants of Intelligent Systems (PAIS) 2004, Valencia, Spain, August 22-27, (Pages: 549–553), 2004 [url]
Alexandros G. Valarakos, Georgios Paliouras, Vangelis Karkaletsis, George A. Vouros,
Enhancing Ontological Knowledge Through Ontology Population and Enrichment,
14th International Conference on Knowledge Engineering and Knowledge Management (EKAW) 2004: Engineering Knowledge in the Age of the Semantic Web, Northamptonshire, UK, October 5-8, (Pages: 144–156), 2004 [url]
Georgios Paliouras, Yasubumi Sakakibara (Editors),
Grammatical Inference: Algorithms and Applications, 7th International Colloquium, ICGI 2004, Athens, Greece, October 11-13, 2004, Proceedings,
Springer Berlin, Heidelberg, volume 3264, 2004 [url]
Nikolaos Karampatziakis, Georgios Paliouras, Dimitrios Pierrakos, Panagiotis Stamatopoulos,
Navigation Pattern Discovery Using Grammatical Inference,
7th International Colloquium on Grammatical Inference: Algorithms and Applications, (ICGI) 2004, Athens, Greece, October 11-13, (Pages: 187–198), 2004 [url]
Georgios Petasis, Georgios Paliouras, Constantine D. Spyropoulos, Constantine Halatsis,
eg-GRIDS: Context-Free Grammatical Inference from Positive Examples Using Genetic Search,
7th International Colloquium on Grammatical Inference: Algorithms and Applications, (ICGI) 2004, Athens, Greece, October 11-13, (Pages: 223–234), 2004 [url]
Alexandros M. Grigoriadis, Georgios Paliouras,
Focused Crawling Using Temporal Difference-Learning,
3rd Hellenic Conference on Artificial Intelligence: Methods and Applications of AI (SETN) 2004, Samos, Greece, May 5-8, (Pages: 142–153), 2004 [url]
Alexandros G. Valarakos, Georgios Paliouras, Vangelis Karkaletsis, George A. Vouros,
A Name-Matching Algorithm for Supporting Ontology Enrichment,
3rd Hellenic Conference on Artificial Intelligence: Methods and Applications of AI (SETN) 2004, Samos, Greece, May 5-8, (Pages: 381–389), 2004 [url]
Georgios Petasis, Georgios Paliouras, Vangelis Karkaletsis, Constantine Halatsis, Constantine D. Spyropoulos,
e-GRIDS: Computationally Efficient Gramatical Inference from Positive Examples,
Grammars: A Journal of Mathematical Research on Formal and Natural Languages, Springer, volume 7, (Pages: 69–110), 2004 [url]
Vangelis Karkaletsis, Constantine D. Spyropoulos, Dimitris Souflis, Claire Grover, Ben Hachey, Maria Teresa Pazienza, Michele Vindigni, Emmanuel Cartier, Jose Coch,
Demonstration of the CROSSMARC System,
Human Language Technology Conference of the North American Chapter of the Association for Computational Linguistics (HLT-NAACL) 2003, Edmonton, Canada, May 27-June 1, (Pages: 13-14), 2003 [url]
Dimitrios Pierrakos, Georgios Paliouras, Christos Papatheodorou, Vangelis Karkaletsis, Marios Dikaiakos,
Construction of Web community directories using document clustering and Web usage mining,
1st European Web Mining Forum Workshop at the 14th Joint European Conference on Machine Learning and the 7th European Conference on Principles and Practices of Knowledge Discovery in Databases (ECML/PKDD) 2003, Cavtat-Dubrovnik, Croatia, September 22-26, (Pages: 25-36), 2003 [url]
Vangelis Karkaletsis, Constantine D. Spyropoulos,
Cross-lingual Information Management from the Web,
9th Panhellenic Conference in Informatics (PCI) 2003, Thessaloniki, November 21-23, 2003 [url]
Marina Vassiliou, Stella Markantonatou, Yanis Maistros, Vangelis Karkaletsis,
Evaluating Specifications for Controlled Greek,
Conference on Controlled Language Translation (EAMT/CLAW) 2003, Dublin, Ireland, May 15-17, (Pages: 185-193), 2003 [url]
Ben Hachey, Claire Grover, Vangelis Karkaletsis, Alexandros Valarakos, Maria Teresa Pazienza, Michele Vindigni, Emmanuel Cartier, Jose Coch,
Use of ontologies for cross-lingual information management in the Web,
Ontologies and Information Extraction International Workshop held as part of the EUROLAN, Bucharest, Romania, July 28-August 8, 2003 [url]
Maria Teresa Pazienza, Armando Stellato, Michele Vindigni, Alexandros Valarakos, Vangelis Karkaletsis,
Ontology integration in a multilingual e-retail system,
Human Computer Interaction International (HCII) 2003, Heraklion, Crete, June 22-27, 2003 [url]
Alexandros G. Valarakos, Georgios Sigletos, Vangelis Karkaletsis, Georgios Paliouras, George A. Vouros,
A methodology for enriching a multi-lingual domain ontology using machine learning,
6th ICGL Workshop on Text Processing for Modern Greek: from Symbolic to Statistical Approaches held as part of the 6th International Conference in Greek Linguistics, Rethymno, Crete, September 18-21, 2003 [url]
Dimitrios Pierrakos, Georgios Paliouras, Christos Papatheodorou, Vangelis Karkaletsis, Marios Dikaiakos,
Construction of Web Community Directories by Mining Usage Data,
2nd Hellenic Data Management Symposium (HDMS) 2003, Athens, Greece, September 4-5, 2003 [url]
Vangelis Karkaletsis, Stelios Piperidis (Editors),
Proceedings of the International Workshop Balkan Language Resources and Tools,
1st Balkan Conference in Informatics (BCI) 2003, Thessaloniki, Greece, November 21, Incoma, 2003 [url]
Konstantinos Stamatakis, Vangelis Karkaletsis, Georgios Paliouras, James Horlock, Claire Grover, James R. Curran, Shipra Dingare,
Domain-specific Web site identification: the CROSSMARC focused Web crawler,
2nd International Workshop on Web Document Analysis (WDA) 2003, Edinburgh, UK, August 3, volume 75, (Pages: 78), 2003 [url]
Alexandros Valarakos, Georgios Sigletos, Vangelis Karkaletsis, Georgios Paliouras,
A Methodology for Semantically Annotating a Corpus Using a Domain Ontology and Machine Learning,
Recent Advances in Natural Language Processing Conference (RANLP) 2003, Borovets, Bulgaria, September 10-12, (Pages: 495-499), 2003 [url]
Dimitrios Pierrakos, Georgios Paliouras, Christos Papatheodorou, Vangelis Karkaletsis, Marios D. Dikaiakos,
Web Community Directories: A New Approach to Web Personalization,
1st European Web Mining Forum (EMWF) 2003, Web Mining: From Web to Semantic Web, Revised Selected and Invited Papers, Cavtat - Dubrovnik, Croatia, September 22, (Pages: 113–129), 2003 [url]
Georgios Sigletos, Georgios Paliouras, Constantine D. Spyropoulos, Michalis Hatzopoulos,
Mining Web Sites Using Wrapper Induction, Named Entities, and Post-processing,
1st European Web Mining Forum Workshop at the 14th Joint European Conference on Machine Learning and the 7th European Conference on Principles and Practices of Knowledge Discovery in Databases (ECML/PKDD) 2003, Cavtat - Dubrovnik, Croatia, September 22-26, (Pages: 97–112), 2003 [url]
Georgios Sigletos, Dimitra Farmakiotou, Konstantinos Stamatakis, Georgios Paliouras, Vangelis Karkaletsis,
Annotating Web pages for the needs of Web Information Extraction Applications,
12th International World Wide Web Conference (WWW) 2003, Budapest, Hungary, May 20-24, 2003 [url]
Georgios Sakkis, Ion Androutsopoulos, Georgios Paliouras, Vangelis Karkaletsis, Constantine D. Spyropoulos, Panagiotis Stamatopoulos,
A Memory-Based Approach to Anti-Spam Filtering for Mailing Lists,
Information Retrieval Journal, Springer, volume 6, (Pages: 49–73), 2003 [url]
Dimitrios Pierrakos, Georgios Paliouras, Christos Papatheodorou, Constantine D. Spyropoulos,
Web Usage Mining as a Tool for Personalization: A Survey,
User Modeling and User-Adapted Interaction, Springer, volume 13, (Pages: 311–372), 2003 [url]
Georgios Petasis, Vangelis Karkaletsis, Constantine D. Spyropoulos,
Cross-lingual Information Extraction from Web pages: the use of a general-purpose Text Engineering Platform,
Recent Advances in Natural Language Processing Conference (RANLP) 2003, Borovets, Bulgaria, September 10-12, (Pages: 381-388), 2003 [url]
Georgios Petasis, Vangelis Karkaletsis, Georgios Paliouras, Constantine D. Spyropoulos,
Using the ellogon natural language engineering infrastructure,
1st Balkan Conference in Informatics (BCI) 2003, Workshop on Balkan Language Resources and Tools, Thessaloniki, Greece, November 19-21, 2003 [url]
Sigletos, Georgios, Paliouras, Georgios, Spyropoulos, Constantine D and Hatzopoulos, Michalis,
Generalizing wrapper induction across multiple Web sites using named entities and post-processing,
2003 [url]
Georgios Sigletos, Georgios Paliouras, Constantine D. Spyropoulos, Takis Stamatopoulos,
Meta-learning beyond classification: A framework for information extraction from the Web,
International Workshop & Tutorial on Adaptive Text Extraction and Mining at the 14th European Conference on Machine Learning and the 7th European Conference on Principles and Practice of Knowledge Discovery in Databases (ECML/PKDD) 2003, Cavtat - Dubrovnik, Croatia, September 22-26, (Pages: 58), 2003 [url]
Stella Markantonatou,Vangelis Karkaletsis, Yanis Maistros,
An Authoring Tool for Controlled Modern Greek,
2nd Hellenic Conference on AI: Methods and Applications of Artificial Intelligence (SETN) 2002, Thessaloniki, Greece, April 11-12, (Pages: 165–176), 2002 [url]
Dimitra Farmakiotou, Vangelis Karkaletsis, Ioannis Koutsias, George Petasis, Constantine D. Spyropoulos,
PatEdit: An Information Extraction Pattern Editor for Fast System Customization,
3rd International Conference on Language Resources and Evaluation (LREC) 2002, Las Palmas, Canary Islands, Spain, May 29-31, 2002 [url]
Claire Grover, Scott McDonald, Donnla Nic Gearailt, Vangelis Karkaletsis, Dimitra Farmakiotou, Georgios Samaritakis, Georgios Petasis, Maria Teresa Pazienza, Michele Vindigni, Frantz Vichot, Francis Wolinski,
Multilingual XML-Based Named Entity Recognition for E-Retail Domains,
3rd International Conference on Language Resources and Evaluation (LREC) 2002, Las Palmas, Canary Islands, Spain, May 29-31, 2002 [url]
Ion Androutsopoulos, Dimitris Spiliotopoulos, Konstantinos Stamatakis, Aggeliki Dimitromanolaki, Vangelis Karkaletsis, Constantine D. Spyropoulos,
Symbolic Authoring for Multilingual Natural Language Generation,
2nd Hellenic Conference on AI: Methods and Applications of Artificial Intelligence (SETN) 2002, Thessaloniki, Greece, April 11-12, (Pages: 131–142), 2002 [url]
Georgios Petasis, Sergios Petridis, Georgios Paliouras, Vangelis Karkaletsis, Stavros J. Perantonis, Constantine D. Spyropoulos,
Symbolic and Neural Learning of Named-Entity Recognition and Classification Systems in Two Languages,
Advances in Computational Intelligence and Learning: Methods and Applications, International Series in Intelligent Technologies, volume 18, Springer, Dordrecht, (Pages: 193–210), 2002 [url]
Georgios Petasis, Vangelis Karkaletsis, Georgios Paliouras, Ion Androutsopoulos, Constantine D. Spyropoulos,
Ellogon: A New Text Engineering Platform,
3rd International Conference on Language Resources and Evaluation (LREC) 2002, Las Palmas, Canary Islands, Spain, May 29-31, (Pages: 72-78), 2002 [url]
Georgios Sigletos, Georgios Paliouras, Vangelis Karkaletsis,
Role Identification from Free Text Using Hidden Markov Models,
2nd Hellenic Conference on AI: Methods and Applications of Artificial Intelligence (SETN) 2002, Thessaloniki, Greece, April 11-12, (Pages: 167–178), 2002 [url]
Georgios Paliouras, Christos Papatheodorou, Vangelis Karkaletsis, Constantine D. Spyropoulos,
Discovering user communities on the Internet using unsupervised machine learning techniques,
Interacting with Computers, Oxford Academic, volume 14, (Pages: 761–791), 2002 [url]
Dimitra Farmakiotou, Vangelis Karkaletsis, Georgios Samaritakis, Georgios Petasis, Constantine D. Spyropoulos,
Named Entity Recognition from Greek Web Pages,
2nd Hellenic Conference on AI: Methods and Applications of Artificial Intelligence (SETN) 2002, Thessaloniki, Greece, April 11-12, (Pages: 91–102), 2002 [url]
Rigatos, Gerasimos G,
Fuzzy stochastic automata for reactive learning and hybrid control,
Hellenic Conference on Artificial Intelligence, (Pages: 366–377), 2002 [url]
Georgios Petasis, Vangelis Karkaletsis, Dimitra Farmakiotou, Ion Androutsopoulos, Constantine D. Spyropoulos,
A Greek Morphological Lexicon and Its Exploitation by Natural Language Processing Applications,
8th Panhellenic Conference on Informatics: Advances in Informatics (PCI) 2001, Nicosia, Cyprus, November 8-10, (Pages: 401–419), 2001 [url]
Aggeliki Dimitromanolaki, Ion Androutsopoulos, Vangelis Karkaletsis,
A large-scale systemic functional grammar of Greek,
5th International Conference on Greek Linguistics, Sorbonne, France, September 13-15, 2001 [url]
Marina Vassiliou, Stella Markantonatou, Yanis Maistros, Vangelis Karkaletsis,
Controlled Greek: Design and Implementation,
5th International Conference on Greek Linguistics, Sorbonne, France, September 13-15, (Pages: 323-325), 2001 [url]
Georgios Paliouras, Vangelis Karkaletsis, Constantine D. Spyropoulos (Editors),
Machine Learning and Its Applications: Advanced Lectures,
Springer, Berlin, Heidelberg, volume 2049, 2001 [url]
Hans C. Jessen, Georgios Paliouras,
Data Mining in Economics, Finance, and Marketing,
Machine Learning and Its Applications, Advanced Lectures, (Pages: 295–299), 2001 [url]
Georgios Petasis, Frantz Vichot, Francis Wolinski, Georgios Paliouras, Vangelis Karkaletsis, Constantine D. Spyropoulos,
Using Machine Learning to Maintain Rule-based Named-Entity Recognition and Classification Systems,
39th Annual Meeting of the Association for Computational Linguistic, Toulouse, France, July 9-11, (Pages: 426–433), 2001 [url]
Georgios Sakkis, Ion Androutsopoulos, Georgios Paliouras, Vangelis Karkaletsis, Constantine D. Spyropoulos, Panagiotis Stamatopoulos,
Stacking Classifiers for Anti-Spam Filtering of E-Mail,
International Conference on Empirical Methods in Natural Language Processing (EMNLP) 2001, Pittsburgh, USA, June 3-4, (Pages: 44-50), 2001 [url]
Konstantinos Koutroumbas, Georgios Paliouras, Vangelis Karkaletsis, Constantine D. Spyropoulos,
Comparison of Computational Learning Methods on a Diagnostic Cytological Application,
European Symposium on Intelligent Technologies, Hybrid Systems and their implementation on Smart Adaptive Systems (EUNITE) 2001, Tenerife, Spain, December 13-14, (Pages: 500-508), 2001 [url]
Vangelis Karkaletsis, Georgios Samaritakis, Georgios Petasis, Dimitra Farmakiotou, Ion Androutsopoulos, Constantine D. Spyropoulos,
A Controlled Language Checker Based on the Ellogon Text Engineering Platform,
2nd Meeting of the North American Chapter of the Association for Computational Linguistics (NAACL) 2001, Pittsburgh, USA, June 2-7, (Pages: 74–75), 2001 [url]
Alexandros Grigoriadis, Georgios Paliouras, Vangelis Karkaletsis, Constantine D. Spyropoulos,
Identifying Word Senses in Greek Text: A comparison of machine learning methods,
European Workshop on Intelligent Forecasting, Diagnosis and Control (IFDICON) 2001, Santorini, Greece, June 24-28, (Pages: 107–113), 2001 [url]
Evangelia Kopanaki, Vangelis Karkaletsis, Constantine D. Spyropoulos, Nikos Avradinis, Nikos Fakotakis, Theodore Kalamboukis, Basilis Kladis, Yannis Lazarou, Themis Panayiotopoulos, Diomidis Spinellis,
MITOS: An integrated web-based system for information management,
8th Panhellenic Conference on Informatics: Advances in Informatics (PCI) 2001, Nicosia, Cyprus, November 8-10, 2001 [url]
Petasis, G, Karkaletsis, V, Paliouras, G, Androutsopoulos, I and Spyropoulos, CD,
Ellogon: A Text Engineering Platform,
Proceedings 3rd Language Resources and Evaluation Conference (LREC 2002), (Pages: 72–78), 2001 [url]
George Petasis, Vangelis Karkaletsis, Dimitra Farmakiotou, George Samaritakis, Ion Androutsopoulos, Constantine D. Spyropoulos,
A Greek Morphological Lexicon and its Exploitation by a Greek Controlled Language Checker,
8th Panhellenic Conference on Informatics: Advances in Informatics (PCI) 2001, Nicosia, Cyprus, November 8-10, (Pages: 8–10), 2001 [url]
Dimitrios Pierrakos, Georgios Paliouras, Christos Papatheodorou, Constantine D. Spyropoulos,
KOINOTITES: A web usage mining tool for personalization,
Panhellenic Conference on Human Computer Interaction, Patras, Greece, December 7-9, 2001 [url]
Georgios Sakkis, Georgios Paliouras, Ion Androutsopoulos, Vangelis Karkaletsis,
A memory-based approach to anti-spam filtering,
NCSR "Demokritos", Technical Report DEMO, 2001 [url]
Spiliotopoulos, Dimitris, Androutsopoulos, Ion and Spyropoulos, Constantine D,
Human-robot interaction based on spoken natural language dialogue,
Proceedings of the European workshop on service and humanoid robots, (Pages: 25–27), 2001 [url]
Georgios Paliouras, Vangelis Karkaletsis, Georgios Petasis, Constantine D. Spyropoulos,
Learning decision trees for named-entity recognition and classification,
Workshop on Machine Learning for Information Extraction at the European Conference in Artificial Intelligence (ECAI) 2000, Berlin, Germany, August 20-25, 2000 [url]
Ion Androutsopoulos, Georgios Paliouras, Vangelis Karkaletsis, Georgios Sakkis, Constantine D. Spyropoulos, Panagiotis Stamatopoulos,
Learning to Filter Spam E-Mail: A Comparison of a Naive Bayesian and a Memory-Based Approach,
Workshop on Machine Learning and Textual Information Access at the 4th European Conference on Principles and Practice of Knowledge Discovery in Databases (PKDD) 2000, Lyon, France, September 13-16, (Pages: 1-13), 2000 [url]
Konstantinos Chandrinos, Ion Androutsopoulos, Georgios Paliouras, Constantine D. Spyropoulos,
Automatic Web Rating: Filtering Obscene Content on the Web,
4th European Conference on Research and Advanced Technology for Digital Libraries (ECDL) 2000, Lisbon, Portugal, September 18-20, (Pages: 403–406), 2000 [url]
Georgios Paliouras, Christos Papatheodorou, Vangelis Karkaletsis, Constantine D. Spyropoulos,
Clustering the Users of Large Web Sites into Communities,
17th International Conference on Machine Learning (ICML) 2000, Stanford, CA, USA, June 29-July 2, (Pages: 719–726), 2000 [url]
Georgios Paliouras, Vangelis Karkaletsis, Ion Androutsopoulos, Constantine D. Spyropoulos,
Learning Rules for Large-Vocabulary Word Sense Disambiguation: A Comparison of Various Classifiers,
2nd International Conference on Natural Language Processing (NLP) 2000, Patras, Greece, June 2-4, (Pages: 383–394), 2000 [url]
Georgios Petasis, Alessandro Cucchiarelli, Paola Velardi, Georgios Paliouras, Vangelis Karkaletsis, Constantine D. Spyropoulos,
Automatic adaptation of proper noun dictionaries through cooperation of machine learning and probabilistic methods,
23rd Annual International ACM SIGIR Conference on Research and Development in Information Retrieval 2000, Athens, Greece, July 24-28, (Pages: 128–135), 2000 [url]
Ion Androutsopoulos, John Koutsias, Konstantinos Chandrinos, Georgios Paliouras, Constantine D. Spyropoulos,
An evaluation of Naive Bayesian anti-spam filtering,
CoRR, volume cs.CL/0006013, 2000 [url]
Androutsopoulos, Ion, Koutsias, John, Chandrinos, Konstantinos V and Spyropoulos, Constantine D,
An experimental comparison of naive Bayesian and keyword-based anti-spam filtering with personal e-mail messages,
Proceedings of the 23rd annual international ACM SIGIR conference on Research and development in information retrieval, (Pages: 160–167), 2000 [url]
Choo, Wou Onn, Lee, Lam Hong, Androutsopoulos, I, Koutsias, J, Chandrinos, KV, Spyropoulos, CD, Apte, C, Damerau, F, Weiss, SM, Apte, C and others,
A re-examination of text categorization method.,
Journal of Applied Sciences, orgz, volume 14, (Pages: pp–160), 2000 [url]
Dimitra Farmakiotou, Vangelis Karkaletsis, John Koutsias, George Sigletos, Constantine D. Spyropoulos, Panagiotis Stamatopoulos,
Rule-based named entity recognition for Greek financial texts,
Workshop on Computational lexicography and Multimedia Dictionaries (COMLEX) 2000, Patras, Greece, September 22-23, (Pages: 75–78), 2000 [url]
Petasis, Georgios,
Machine Learning and Named-Entity Recognition,
Proceedings of the 8th ELSNET European Summer School on Language and Speech Communication on the subject of Text and Speech Triggered Information Access (TeSTIA 2000), 2000 [url]
Marinagi, Catherine C, Spyropoulos, Constantine D, Papatheodorou, Christos and Kokkotos, Stavros,
Continual planning and scheduling for managing patient tests in hospital laboratories,
Artificial Intelligence in Medicine, Elsevier, volume 20, (Pages: 139–154), 2000 [url]
Georgios Paliouras, Christos Papatheodorou, Vangelis Karkaletsis, Panayotis Tzitziras, Constantine D. Spyropoulos,
Large-scale mining of usage data on web sites,
AAAI Spring Symposium on Adaptive User Interfaces, Stanford, California, March 20-22, (Pages: 92–97), 2000 [url]
Georgios Petasis, Sergios Petridis, Georgios Paliouras, Vangelis Karkaletsis, Stavros J. Perantonis, Constantine D. Spyropoulos,
Symbolic and neural learning for named-entity recognition,
Symposium on Computational Intelligence and Learning (COIL) 2000, Chios, Greece, June 22-23, (Pages: 58–66), 2000 [url]
Constantine D. Spyropoulos,
AI planning and scheduling in the medical hospital environment,
Artificial Intelligence in Medicine, Elsevier, volume 20, (Pages: 101–111), 2000 [url]
Liu Zhen, Tan Liang, Zhou Ming-Tian, Ion Androutsopoulos, J. Koutsias, Konstantinos Chandrinos, Georgios Paliouras, SJ. Delany, P. Cunningham, A. Tsymbal,
Research on advanced filtering algorithm for spam email based on bayes parameter estimation,
Information Technology Journal, volume 7, (Pages: 578), 2000 [url]
Xu Yan, Ion Androutsopoulos, J. Koutsias, Konstantinos Chandrinos, Georgios Paliouras, Constantine D. Spyropoulos,
A rough set approach for analyzing E-mail filtering system,
Information Technology Journal, volume 12, (Pages: 160), 2000 [url]
Constantine D. Spyropoulos, Vangelis Karkaletsis,
Guest Editorial: Artificial Intelligence and Software Multilinguality,
Applied Artificial Intelligence Journal, Taylor & Francis, volume 13, (Pages: 569–582), 1999 [url]
J. Aarnisalo, K. Makela, B. Bourgeois, C. Spyropoulos, S. Varoufakis,E. Morten, K.Maglaras, H. Soininen, A. Angelopοulos, D. Eliopoulos, P.Lamberg, H. Papunen, A. Hattula, R. Pietila, S. Elo, C. Ripis, E. Dimou, A. Apostolikas, M. Melakis, M. Economou-Eliopoulos, N. Vassilas, S.J. Perantonis, N. Ampazis, E. Charou, N. Gustavsson, M. Tiainen, M. Stefouli, D. Delfini, P. Venturini, G. Vouros, Y. Stavrakas and D. Katsoulas,
Integrated Technologies for Minerals Exploration; Pilot Project for Nickel Ore Deposits,
Transactions of the Institution of Mining and Metallurgy, Section B, Applied Earth Science (September-December 1999), volume 108, (Pages: 151-163), 1999 [url]
Georgios Paliouras, Vangelis Karkaletisis, Christos Papatheodorou, Constantine D. Spyropoulos,
Exploiting Learning Techniques for the Acquisition of User Stereotypes and Communities,
7th International Conference on User Modeling (UM) 1999, Banff, Canada, June 20-24, (Pages: 169–178), 1999 [url]
Georgios Petasis, Georgios Paliouras, Vangelis Karkaletsis, Constantine D. Spyropoulos, Ion Androutsopoulos,
Using machine learning techniques for part-of-speech tagging in the Greek language,
7th Hellenic Conference on Informatics (HCI) 1999, Ioannina, Greece, August 26-29, (Pages: 273–281), 1999 [url]
Georgios Paliouras, Vangelis Karkaletsis, Constantine D. Spyropoulos,
Learning Rules for Large Vocabulary Word Sense Disambiguation,
16th International Joint Conference on Artificial Intelligence (IJCAI) 1999, Stockholm, Sweden, July 31-August 6, (Pages: 674–681), 1999 [url]
Georgios Petasis, Georgios Paliouras, Vangelis Karkaletsis, Constantine D. Spyropoulos, Ion Androutsopoulos,
Resolving Part-of-Speech Ambiguity in the Greek Language Using Learning Techniques,
CoRR, volume cs.CL/9906019, 1999 [url]
Stephan M. Rudolfer, Georgios Paliouras, Ian S. Peers,
A Comparison of Logistic Regression to Decision Tree Induction in the Diagnosis of Carpal Tunnel Syndrome,
Computers and Biomedical Research, Elsevier, volume 32, (Pages: 391–414), 1999 [url]
Vangelis Karkaletsis, Georgios Paliouras, Georgios Petasis, Natasa Manousopoulou, Constantine D. Spyropoulos,
Named-Entity Recognition from Greek and English Texts,
Journal of Intelligent and Robotic Systems, Springer, volume 26, (Pages: 123–135), 1999 [url]
Vangelis Karkaletsis, Constantine D. Spyropoulos, George Petasis,
Named Entity Recognition from Greek texts: the GIE Project,
Advances in Intelligent Systems: Concepts, Tools and Applications, International Series on Microprocessor-Based and Intelligent Systems Engineering, volume 21, Springer, Dordrecht, (Pages: 131–142), 1999 [url]
Marinagi, CC, Spyropoulos, CD, Kokkotos, S and Halatsis, C,
The Role of Planning in Scheduling Patient Tests in Hospital Laboratories,
Advances in Intelligent Systems, Springer, Dordrecht, (Pages: 475–486), 1999 [url]
Georgios Paliouras, Christos Papatheodorou, Vangelis Karkaletsis, Panayiotis Tzitziras, Constantine D. Spyropoulos,
Learning communities of the acai99 web site visitors,
Workshop on Machine learning in user modeling at ACAI 1999, (Pages: 65–73), 1999 [url]
Georgios Paliouras, Christos Papatheodorou, Vangelis Karkaletsis, Costantine D. Spyropoulos, Panayiotis Tzitziras,
From web usage statistics to web usage analysis,
IEEE SMC 1999 International Conference on Systems, Man, and Cybernetics, Tokyo, Japan, October 12-15, (Pages: 159–164), 1999 [url]
Georgios Paliouras, Hans C. Jessen,
Statistical and learning approaches to nonlinear modeling of labour force participation,
Neural Network World, Czech Academy of Sciences, volume 9, (Pages: 341-364), 1999 [url]
Petasis, Georgios,
Exploiting Learning in Bilingual Named Entity Recognition,
Proceedings of the ECCAI Advanced Course on Artificial Intelligence (ACAI '99), 1999 [url]
Vangelis Karkaletsis, Constantine D. Spyropoulos, George A. Vouros,
A Knowledge-Based Methodology for Supporting Multilingual and User-Tailored Interfaces,
Interacting with Computers: The Interdisciplinary Journal of Human Computer Interaction, Oxford Academic, volume 9, (Pages: 311–333), 1998 [url]
Vangelis Karkaletsis, Constantine D. Spyropoulos,
Towards a User-Friendly Information Society: the role of Software Globalisation, User Modelling and Information Extraction Technologies,
1st Panhelennic Conference on New Information Technology (NIT) 1998, Athens, Greece, October 8-10, 1998 [url]
Vangelis Karkaletsis, Constantine D. Spyropoulos,
Towards a User-Friendly Information Society,
ELSNET in Wonderland Conference, Soestenberg, Holland, March 25-27, (Pages: 66-72), 1998 [url]
Georgios Paliouras, Christos Papatheodorou, Vangelis Karkaletsis, Constantine D. Spyropoulos, Victoria Malaveta,
Learning User Communities for Improving the Services of Information Providers,
2nd European Conference on Research and Advanced Technology for Digital Libraries (ECDL) 1998, Heraklion, Crete, Greece, September 21-23, (Pages: 367–383), 1998 [url]
Bardis, L, Grigoropoulos, G, Loukakis, T, Kokkotos, S, Spyropoulos, C and Vouros, G,
An Intelligent Chemical and Product Carrier Loadmaster,
The new Review of Applied Expert Systems, volume 4, (Pages: 47–60), 1998 [url]
Georgios Paliouras, David S. Bree,
Adaptive Event Recognition with the use of Limited Training Data,
Recent Advances in Information Science and Technology, World Scientific, 1998 [url]
Paliouras, Georgios, Papatheodorou, Christos, Karkaletsis, F Vangelis, Spyropoulos, Costantine and Malaveta, Victoria,
Learning User Communities for Improving the Services,
Research and Advanced Technology for Digital Libraries, Springer, volume 1324, (Pages: 367), 1998 [url]
Georgios Paliouras, Vangelis Karkaletsis, Costantine D. Spyropoulos,
Machine learning for domain-adaptive word sense disambiguation,
Workshop on Adapting Lexical and Corpus Resources to Sublanguages and Applications at the International Conference on Language Resources and Evaluation, Granada, Spain, May 28-30, 1998 [url]
Constantine D. Spyropoulos, Vangelis Karkaletsis,
Report on the MULSAIC’96 Workshop Multilinguality in Software Industry: the AI Contribution,
1997 AAAI Symposium on Cross-Language and Speech Retrieval, Stanford, California, March 24-26, (Pages: 217-219), 1997 [url]
Eftihia Benaki, Vangelis Karkaletsis, Constantine D. Spyropoulos,
User modeling in WWW: The UMIE prototype,
Workshop Adaptive systems and user modeling on the World Wide Web, 6th International Conference User Modeling (UM) 1997, Chia Laguna, Sardinia, Italy, June 2-5, (Pages: 13–21), 1997 [url]
Vangelis Karkaletsis, Constantine C. Spyropoulos, George Vouros, Timo Honkela, Krista Lagus, Aarno Lehtola,
Message Generation,
Software Without Frontiers: A multi-platform, multi-cultural, multi-nation approach, J.Wiley & Sons, (Pages: 203–218), 1997 [url]
Timo Honkela, Aarno Lehtola, Sakari Kalliomaki, Risto Suitiala, Ray Hudson, Vangelis Karkaletsis, George Vouros,
A Recommended Globalization Method,
Software Without Frontiers: A multi-platform, multi-cultural, multi-nation approach, J. Wiley & Sons, (Pages: 33–50), 1997 [url]
Eftihia Benaki, Vangelis Karkaletsis, Constantine D. Spyropoulos,
Integrating user modeling into information extraction: The UMIE prototype,
6th International Conference on User Modeling (UM) 1997, Chia Laguna, Sardinia, Italy, June 2-5, (Pages: 55–57), 1997 [url]
Vangelis Karkaletsis, Constantine D. Spyropoulos, Eftihia Benaki,
Customising Information Extraction Templates according to Users Interests,
International Workshop on Lexically Driven Information Extraction (LDIE) 1997, Frascatti, Rome, July 16, (Pages: 23–38), 1997 [url]
Vangelis Karkaletsis, Constantine D. Spyropoulos,
A knowledge-based organisation of lexical resources to support multilingual information retrieval in software localisation,
1997 AAAI Symposium on Cross-Language and Speech Retrieval, Stanford, California, March 24-26, (Pages: 120–126), 1997 [url]
Georgios Paliouras,
Refinement of Temporal Constraints in an Event Recognition System using Small Datasets,
1997 [url]
Kokkotos, S, Ioannidis, EV and Spyropoulos, CD,
A system for efficient scheduling of patient tests in hospitals,
Medical Informatics, Taylor & Francis, volume 22, (Pages: 179–190), 1997 [url]
Kokkots, S and Spyropoulos, Constantine D,
An architecture for designing internationalized software,
Proceedings Eighth IEEE International Workshop on Software Technology and Engineering Practice incorporating Computer Aided Software Engineering, (Pages: 13–21), 1997 [url]
Spyropoulos, Constantine D, Kokkotos, Stavros and Marinagi, Catherine,
Planning and scheduling patient tests in hospital laboratories,
Conference on Artificial Intelligence in Medicine in Europe, (Pages: 305–318), 1997 [url]
George Vouros, Vangelis Karkaletsis, Constantine D. Spyropoulos,
Documentation and Translation,
Software Without Frontiers: A multi-platform, multi-cultural, multi-nation approach, J. Wiley & Sons, (Pages: 167–202), 1997 [url]
Constantine D. Spyropoulos, Vangelis Karkaletsis,
On line Generation of Messages: A Knowledge-based Approach,
Workshop on Multilinguality in Software Industry: The AI Contribution (MULSAIC) 1996 in conjuction with the ECAI 1996, Budapest, Hungary, August 12-13, 1996 [url]
Vangelis Karkaletsis, Constantine D. Spyropoulos,
Exploiting an AI-based Approach in Multilingual Software Industry,
Workshop on Multilinguality in Software Industry: The AI Contribution (MULSAIC) 1996 in conjuction with the ECAI 1996, Budapest, Hungary, August 12-13, 1996 [url]
Vangelis Karkaletsis,
Information Extraction from Texts,
1st Symposium of the Hellenic Association of Artificial Intelligence (SETN) 1996, (Pages: 20), 1996 [url]
Barbara Abbott, Annette Herskovits, Philip L. Peterson, Alfred R. Mele, David J. Cole, Daniel Crevier, Francis Jeffry Pelletier, Istvan S. N. Berkeley, Brendan Kitts, Mike Brown, George Paliouras,
Book reviews,
Minds and Machines, Springer, volume 6, (Pages: 239–285), 1996 [url]
SM. Rudolfer, Georgios Paliouras, I. Peers,
Diagnostic strategies for carpal tunnel syndrome,
6th Biennial Conference of the European Society for Medical Decision Making, Torino, Italy, June 16-18, volume 65, 1996 [url]
M. Brown, Georgios Paliouras,
Inside Case-Based Explanation,
Minds and Machines, Springer, volume 6, (Pages: 279–285), 1996 [url]
Marinagi, CC, Panayiotopoulos, T, Vouros, GA and Spyropoulos, CD,
Advisor: A knowledge-based planning system,
International Journal of Expert Systems, JAI PRESS INC 55 OLD POST RD- 2, PO BOX 1678, GREENWICH, CT 06836-1678, volume 9, (Pages: 319–355), 1996 [url]
Vouros, GA, Panayiotopoulos, T and Spyropoulos, CD,
A framework for developing expert loading systems for product carriers,
Expert Systems with Applications, Pergamon, volume 10, (Pages: 113–126), 1996 [url]
Georgios Paliouras, David S. Bree,
The Effect of Numeric Features on the Scalability of Inductive Learning Programs,
8th European Conference on Machine Learning (ECML) 1995: Machine Learning, Heraclion, Crete, Greece, April 25-27, (Pages: 218–231), 1995 [url]
Bardis, Leonidas, Grigoropoulos, G, Kokkotos, Stavros, Loukakis, T, Spyropoulos, C and Vouros, G,
An expert loading system for chemical and product carriers,
International Conference on Database and Expert Systems Applications, (Pages: 374–384), 1995 [url]
Vangelis Karkaletsis, Constantine D. Spyropoulos, George Vouros, Constantin Halatsis,
Organisation and exploitation of terminological knowledge in software localisation,
TermNet News: Journal of the International Network for Terminology, volume 48, (Pages: 42-48), 1995 [url]
Kokkotos, Stavros, Ioannidis, Efstathios V, Panayiotopoulos, Themis and Spyropoulos, Constantine D,
On the issue of valid time (s) in temporal databases,
ACM SIGMOD Record, ACM, volume 24, (Pages: 40–43), 1995 [url]
Constantine D. Spyropoulos, Vangelis Karkaletsis, George Vouros, Timo Honkela, Krista Lagus, Aarno Lehtola,
Investigating on line message generation in software applications: The GLOSSASOFT results,
ERCIM Workshop on Towards User Interfaces for All: Current Efforts and Future Trends, Heraklion, Greece, October 30-31, 1995 [url]
Vangelis Karkaletsis, Constantine D. Spyropoulos,
Software Localisation and the GLOSSASOFT project,
Τhe LISA Forum, Heidelberg, Germany, April 21-22, 1994 [url]
Vangelis Karkaletsis, Constantine D. Spyropoulos, George Vouros,
A Knowledge-based Approach for Organising Terminological Data and Generating Messages in Software Applications,
Workshop Language Engineering on the Information Highway, Santorini, Greece, September 26-30, 1994 [url]
Kokkotos, Stavros and Spyropoulos, Constantine D,
A framework for developing temporal databases,
International Conference on Database and Expert Systems Applications, (Pages: 236–245), 1994 [url]
Vangelis Karkaletsis, Constantine D. Spyropoulos, George A. Vouros,
The Use of Terminological Knowledge Bases in Software Localization,
3rd International (EAMT) Workshop on Machine Translation and the Lexicon, Heidelberg, Germany, April 26-28, (Pages: 175–188), 1993 [url]
Vangelis Karkaletsis, Constantine D. Spyropoulos,
Software Internationalisation and Localisation,
4th Panhellenic Conference on Informatics, Patras, Greece, December, (Pages: 629-640), 1993 [url]
Ioannidis, EV, Kokkotos, S and Spyropoulos, CD,
A temporal framework for managing retroactive and delayed updates: an application to the payroll information system of the Greek public sector,
European Journal of Information Systems, Taylor & Francis, volume 2, (Pages: 149–154), 1993 [url]
Vangelis Karkaletsis, Constantine D. Spyropoulos, George Vouros,
The use of terminological knowledge bases in software localisation,
Proceedings of the 3rd International Workshop on Machine Translation and Lexicon, WMTL 1993: Machine Translation and the Lexicon, Heidelberg, Germany, April 26–28, (Pages: 175–188), 1993 [url]
Vouros, GA and Spyropoulos, CD,
The PHOS conceptual language for knowledge representation,
Engineering systems with intelligence, Springer, Dordrecht, (Pages: 43–49), 1991 [url]
S. Kokkotos, Constantine D. Spyropoulos,
RASS: A ReActive Scheduling System based on the TGS kernel,
(Pages: 523–533), 1990 [url]
Kokkotos, S and Spyropoulos, C,
TGS: A Kernal Graph System for Time Management,
DEMOKRITOS National Research Center for Physical Sciences, 1990 [url]
Spyropoulos, CONSTANTINE D and Kokkotos, STAVROS,
Interactive Fuzzy Scheduling Using the Time Graph System TGS,
Proceedings of the AAAI SIGMAN Workshop on Manufacturing Scheduling, IJCAI-89 Conference, Detroit IL, 1989 [url]
Vouros, George A. and Spyropoulos, Constantine D.,
A methodology for conceptual representation of knowledge using attribute grammars,
Angewandte Informatik, volume 31, (Pages: 287–293), 1989 [url]
Spyropoulos, Constantine D and Evans, DJ,
Analysis of the QAD algorithm for an homogeneous multiprocessor computing model with independent memories,
International journal of computer mathematics, Gordon and Breach Science Publishers, volume 17, (Pages: 237–255), 1985 [url]
Spyropoulos, Constantine D. and Evans, David J.,
Generalized worst-case bounds for an homogeneous multiprocessor model with independent memoriescompletion time performance criterion,
Performance evaluation, North-Holland, volume 5, (Pages: 225–234), 1985 [url]
Spyropoulos, CD and Evans, DJ,
Performance analysis of,
Computer Systems Science and Engineering, Butterworth Scientific Limited, (Pages: 36), 1985 [url]
Spyropoulos, CD,
Deterministic performance analysis of multiprocessor computing models containing uniform processors with independent memories,
IEEE, New York, NY, 1983 [url]
Anastasios Nentidis, Zi Yang, Mariana Neves, Jin-Dong Kim, Anastasia Krithara, Georgios Paliouras, Ioannis Kakadiaris,
BioASQ and PubAnnotation: Using linked annotations in biomedical question answering,
Biomedical Linked Annotation Hackathon 3 (BLAH3), Tokyo, Japan, January 16-20, 2017 [url]
Marinagi, CC, Panayiotopoulos, T and Spyropoulos, CD,
Planning through the TRLi temporal reasoning system,
WIT Transactions on Information and Communication Technologies, WIT Press, volume 10, 1970 [url]
Nikos Katzouris, Alexander Artikis (editors),
Inductive Logic Programming - 30th International Conference,
Proceedings, ILP 2021 Virtual Event, October 25-27, 2021 [url]
Zoe S. Nivolianitou, Ioanna A. Koromila and Theodoros Giannakopoulos,
Bayesian network to predict environmental risk of a possible ship accident,
International Journal of Risk Assessment and Management, Inderscience Publishers, volume 19, (Pages: 228), 2016 [url]No Results