SKEL publications


Number of publications: 549


2017

  • Alevizos E., Artikis A. and Paliouras G., "Event Forecasting with Pattern Markov Chains", 11th ACM International Conference on Distributed and Event‐based Systems, Universitat Politècnica de Catalunya (UPC), Barcelona, Spain, 19/06/2017,
  • S. Andronopoulos, I.A. Klampanos, A. Davvetas, C. Pappas, A. Ikonomopoulos & V. Karkaletsis, "Towards Inverse Source Term Estimation using Big Data Technologies", Third NERIS Workshop. State of the art and Needs for further research for emergency and recovery preparedness and response, Instituto Superior Técnico, Lisbon, Portugal, 17/05/2017,
  • Artikis A., Katzouris N., Correia I., Baber C., Morar N., Skarbovsky I., Fournier F. and Paliouras G., "A Prototype for Credit Card Fraud Management", 11th ACM International Conference on Distributed and Event‐based Systems, Universitat Politècnica de Catalunya (UPC), Barcelona, Spain, 19/06/2017,
  • Dagioglou, M. & Konstantopoulos, S., "Human - Robot Complementarity. Learning each other and collaborating", Human Robot Interaction Conference 2017, Vienna, Austria, 06/03/2017, (abstract),
  • Giannakopoulos, T. & Konstantopoulos, S., "Daily activity recognition based on meta-classification of low-level audio events", 3rd International Conference on Information and Communication Technologies for Ageing Well and e-Health, Porto, Portugal, 28/04/2017, (abstract), (pdf),
  • S. Kazantzidis, A. Krithara and G. Paliouras, "Splice Site Prediction: Transferring Knowledge Across Organisms", 8th International Conference on Bioinformatics Models, Methods and Algorithms, Porto, Portugal, 21/02/2017, (abstract),
  • I. A. Klampanos, A. Davvetas, C. Pappas, S. Andronopoulos, A. Ikonomopoulos & V. Karkaletsis, "A Big Data Architecture for Learning-Based Source Term Estimation", Third NERIS Workshop. State of the art and Needs for further research for emergency and recovery preparedness and response, Instituto Superior Técnico, Lisbon, Portugal, 17/05/2017,
  • Papadakis, G., Tsekouras, L., Thanos, E., Giannakopoulos, G., Palpanas, T. & Koubarakis, M., "JedAI: The Force behind Entity Resolution (demo)", 14th ESWC 2017 Conference, Grand Hotel Bernardin, Portoroz, Slovenia, 28/05/2017,
  • Vlassopoulos, C., Artikis, A. & Paliouras, G., "Assessing Trustworthiness in Social Networks using Run-Time Event Recognition", International Workshop on Mining Actionable Insights from Social Networks (10th ACM International Web Search and Data Mining Conference), Cambridge, United Kingdom, 10/02/2017,

2016

  • Zamani, Κ., Charalambidis, Α., Konstantopoulos, S., Dagioglou, M. & Karkaletsis, V., "A Peer-to-Peer Protocol and System Architecture for Privacy-Preserving Statistical Analysis", International Conference on Availability, Reliability and Security, Salzburg University of Applied Sciences, Salzburg, Austria, 31/08/2016,
  • Artikis A., Sergot M., Pitt J., Busquets D. & Riveret R., "Specifying and Executing Open Multi-Agent Systems", Social Coordination Frameworks for Social Technical Systems, Eds: Springer, Law, Governance and Technology, v. 30, pp. 197-212, (ISBN 978-3-319-33568-1 (print) 978-3-319-33570-4 (online)), (abstract), (Specifying and Executing Open Multi-Agent Systems),
  • Bougiatiotis, K. & Krithara, A., "Author Profiling using Complementary Second Order Attributes and Stylometric Features. Notebook for PAN at CLEF 2016", 7th Conference & Labs of the Evaluation Forum, "Colégio do Espírito Santo", University of Évora, Evora, Portugal, 05/09/2016, (abstract), (pdf),
  • Bougiatiotis, K., Krithara, A., Paliouras, G. & Giannakopoulos, G., "An exploratory analysis of news trends on twitter", 25th International Joint Conference on Artificial Intelligence, New York City, United States, 09/07/2016, (abstract), (An exploratory analysis of news trends on twitter),
  • Bougiatiotis, K. & Giannakopoulos, T., "Content Representation and Similarity of Movies based on Topic Extraction from Subtitles", 9th Hellenic Conference on Artificial Intelligence, Thessaloniki, Greece, 18/05/2016, (abstract), (Content Representation and Similarity of Movies based on Topic Extraction from Subtitles),
  • Charalambidis, A., Rondogiannis, P. & Troumpoukis, A., "Higher-Order Logic Programming: an Expressive Language for Representing Qualitative Preferences", 18th International Symposium on Principles and Practice of Declarative Programming, School of Informatics, University of Edinburgh, Edinburgh, 05/09/2016, (abstract),
  • Giannakopoulos, T. & Siantikos, G., "A ROS framework for audio-based activity recognition", 9th International Conferemce on PERvasive Technologies Related to Assistove Environments, Corfu Holiday Palace, Corfu Island, Greece, 29/06/2016,
  • Giannakopoulos, T., Konstantopoulos, S., Siantikos, G. & Karkaletsis, V., "Design for a system of multimodal interconnected ADL recognition services. ", Springer, Springer International Publishing, Eds: Springer, Components and Services for IoT platforms: Paving the Way for IoT Standards, pp. 323-333, (ISBN 978-3-319-42302-9 (print), 978-3-319-42304-3 (online)), (abstract),
  • Ikonomopoulos, A. & Konstantopoulos, S., "Crowd sourcing tools within the PREPARE Analytical Platform", Radioprotection 51(HS2), v. 51, pp. 5187-5189, (ISSN https://doi.org/10.1051/radiopro/2016070 ), (abstract),
  • Kakadiaris, I., Paliouras, G. & Krithara, A, "A challenge on large-scale biomedical semantic indexing and question answering", Proceedings of the 4th BioASQ Workshop, ACL 2016,
  • Katakis, I. - M., Petasis, G. & Karkaletsis, V., "CLARIN-EL Web-based Annotation Tool", 10th edition of the Language Resources and Evaluation Conference, Portoroz, Slovenia, 23/05/2016,
  • Katzouris N., Artikis A. & Paliouras G., "Online Learning of Event Definitions", 33rd International Conference on Lightning Protection, Estoril, Portugal, 25/09/2016, (abstract),
  • Keramidas, G., Antonopoulos, C., Voros, N., Schwiegelshohn, F., Wehner, P., Rettkowski, J., Göhringer, D., Konstantopoulos, S., Giannakopoulos, T., Karkaletsis, V. & Mariatos, V, "Computation and Communication Challenges to Deploy Robots in Assisted Living Environments", Design, Automation and Test in Europe, Dresden, Germany, 14/03/2016, (abstract), (Computation and Communication Challenges to Deploy Robots in Assisted Living Environments),
  • Kim, S., Peña, M., Moll, M., Giannakopoulos, G., Bennett, G., Kavraki, L., "An Evaluation of Different Clustering Methods and Distance Measures Used for Grouping Metabolic Pathways", 8th International Conference on Bioinformatics and Computational Biology, Las Vegas, Nevada, United States, 04/04/2016, (abstract), (An Evaluation of Different Clustering Methods and Distance Measures Used for Grouping Metabolic Pathways),
  • Kiomourtzis, G., Giannakopoulos, G., Kosmopoulos, A. & Karkaletsis, V., "A multi-lingually applicable journalist toolset for the big-data era ", 25th International Joint Conference on Artificial Intelligence, New York City, United States, 09/07/2016, (abstract), (pdf),
  • Klampanos, I., Vlachogiannis, D., Andronopoulos, S., Cofiño, A., Charalambidis, A., Lokers, R., Konstantopoulos, S. & Karkaletsis, V., "Towards Supporting Climate Scientists and Impact Assessment Analysts with the Big Data Europe Platform", European Geosciences Union General Assembly 2016, Vienna, Austria, 17/04/2016, Eds: EGU 2016, Geophysical Research Abstracts, v. 18, (abstract),
  • Konstantopoulos, S., Charalambidis, A., Mouchakis, G., Troumpoukis, A., Jakobitsch, J. & Karkaletsis, V., "Semantic Web Technologies and Big Data infrastructures: SPARQL federated querying of heterogeneous Big Data stores.", 15th International Semantic Web Conference, Tokyo, Japan, 17/10/2016, (abstract), (Semantic Web Technologies and Big Data infrastructures: SPARQL federated querying of heterogeneous Big Data stores.),
  • Krithara, A., Nentidis, A., Paliouras, G., & Kakadiaris, I., "Results of the 4th edition of BioASQ Challenge", 4th BioASQ Workshop (Association for Computational Linguistics 2016), Berlin, 12/08/2016, (abstract), (Results of the 4th edition of BioASQ Challenge),
  • Tobias Kuhn, Christine Chichester, Michael Krauthammer, Núria Queralt-Rosinach, Ruben Verborgh, George Giannakopoulos, Axel-Cyrille Ngonga Ngomo, Raffaele Viglianti, Michel Dumontier, "Decentralized provenance-aware publishing with nanopublications", PeerJ, (ISSN doi: 10.7287/peerj.preprints.1760v1), (abstract), (ecentralized provenance-aware publishing with nanopublications), (pdf),
  • Mavrommatis, A., Artikis, A., Skarlatidis, A. & Paliouras, G., "A Distributed Event Calculus for Event Recognition", 2nd AI - IoT Workshop, 22nd European Conference on Artificial Intelligence, Hague, Netherlands, 29/08/2016, (abstract), (pdf),
  • Michelioudakis, E., Skarlatidis, A., Paliouras, G. & Artikis, A., "OSLα: Online Structure Learning using Background Knowledge Axiomatization", European Conference on Machine Learning and Principles and Practice of Knowledge Discovery, Riva Del Garda, Italy, 19/09/2016,
  • Michelioudakis, E., Artikis A. & Paliouras, G., "Online Structure Learning for Traffic Management", 26th International Conference on Inductive Logic Programming, Warren House Conference Centre, London, United Kingdom, 04/09/2016,
  • Mirylenka, K., Giannakopoulos, G., Do, L.M. & Palpanas, T.s, "On classifier behavior in the presence of mislabeling noise", Springer US, pp. 1-41, (ISSN 1384-5810 (PRINT), 1573-756X (ONLINE)), (abstract), (On classifier behavior in the presence of mislabeling noise),
  • Papakostas, M., Giannakopoulos, T., Makedon, F. & Karkaletsis, V., "Short-term Recognition of Human Activities using Convolutional Neural Networks", The 12th International Conference on SIGNAL IMAGE TECHNOLOGY & INTERNET BASED SYSTEMS, Partenope Conference Centre, Naples, Italy, 28/11/2016,
  • Papantoniou, K. & Konstantopoulos, S., "Unravelling Names of Fictional Characters", Association for Computational Linguistics, Humboldt University, Berlin, Germany, 07/08/2016, (abstract), (Unravelling Names of Fictional Characters),
  • Patroumpas K., Alevizos E., Artikis A., Vodas M., Pelekis N. & Theodoridis Y, "Online Event Recognition from Moving Vessel Trajectories", GeoInformatica, v. 21, pp. 389-427, (abstract), (Online Event Recognition from Moving Vessel Trajectories),
  • Petasis, G. & Karkaletsis, V., "Identifying Argument Components through TextRank", 3rd Workshop on Argument Mining (ACL 2016), Berlin, Germany, 12/08/2016, (abstract), (Identifying Argument Components through TextRank),
  • Charalambos Rossides & Stasinos Konstantopoulos, "Simultaneous Localisation and Mapping to Reach Linguistically-Defined Targets", 9th Hellenic Conference on Artificial Intelligence, Grand Hotel Palace, Thessaloniki, Greece, 18/05/2016, (abstract), (Simultaneous Localisation and Mapping to Reach Linguistically-Defined Targets), (pdf),
  • Sfikas, G., Akasiadis, C. & Spyrou, E., "Creating a Smart Room using an IoT approach", AI - IoT Workshop, 9th Hellenic Conference on Artificial Intelligence, Grand Hotel Palace, Thessaloniki, Greece, 18/05/2016, (abstract), (Creating a Smart Room using an IoT approach),
  • Georgios Siantikos, Theodoros Giannakopoulos, Stasinos Konstantopoulos., "A Low-cost Approach for Detecting Activities of Daily Living using Audio Information: A Use Case on Bathroom Activity Monitoring", 2nd International Conference on Information and Communication Technologies for Ageing Well and e-Health, Rome, Italy, 21/04/2016, (abstract),
  • Troumpoukis, A., Charalambidis, A., Mouchakis, G., Konstantopoulos, S., Siebes, R., Victor de Boer, Soiland-Reyes, S. & Digles, D., "Developing a benchmark suite for Semantic Web data from existing workflows", Benchmarking Linked Data Workshop (15th International Semantic Web Conference), Tokyo, Japan, 18/10/2016, (abstract), (Developing a benchmark suite for Semantic Web data from existing workflows),
  • Tsiakas, K., Papakostas, M., Chebaa, B., Ebert, D., Karkaletsis, V. & Makedon, F., "An Interactive Learning and Adaptation Framework for Adaptive Robot Assisted Therapy", 9th International Conferemce on PERvasive Technologies Related to Assistove Environments, Corfu Holiday Palace Hotel, Corfu, Greece, 29/06/2016, (abstract), (pdf),
  • Tsiakas, K., Dagioglou, M., Makedon, F. & Karkaletsis, V., "Adaptive Robot Assisted Therapy using Interactive Reinforcement Learning", 8th International Conference on Social Robotics, Kansas City, United States, 01/11/2016, (abstract), (pdf),
  • Tzortzis, G. & Spyrou, E., "A Semi-Automatic Approach for Semantic IoT Service Composition", AI - IoT Workshop, 9th Hellenic Conference on Artificial Intelligence, Grand Hotel Palace, Thessaloniki, Greece, 18/05/2016, (abstract), (pdf),
  • Vafopoulos, M., Anagnostopoulos, I., Negkas, D., Razis, G., Vafeiadis, G., Skaros, I., Glykos, K., Tzani, A. & Galanos, E., "Big data for a Linked Open Economy", INNS Conference on Big Data, Grand Hotel Palace, Thessaloniki, Greece, 23/10/2016, (abstract),
  • Christos Vlassopoulos, Ioannis Kontopoulos, Michail Apostolou, Alexander Artikis & Dimitrios Vogiatzis, "Grand Challenge: Dynamic Graph Management for Streaming Social Media Analytics", The 10th ACM International Conference on Distributed and Event-Based Systems, Beckman Center of the National Academies of Sciences & Engineering, Irvine, CA, United States, 20/06/2016, (abstract), (pdf),
  • Vlassopoulos C., Kontopoulos I., Apostolou M., Artikis A. & Vogiatzis D., "Dynamic graph management for streaming social media analytics27. ", 10th ACM International Conference on Distributed and Event-Based Systems, Irvine, CA, United States, 20/06/2016, (abstract),
  • Zamani, K., Charalambidis, A., Konstantopoulos, S., Zoulis, N. & Mavroudi, E, "Workload-Aware Self-Tuning Histograms for the Semantic Web.", Springer, (abstract),

2015

  • Charilaos Akasiadis, Evaggelos Spyrou, Georgios Pierris, Dimitris Sgouropoulos, Giorgos Siantikos, Alexandros Mavromatis, Costas Vrakopoulos, Theodoros Giannakopoulos, "Exploiting Future Internet Technologies: The Smart Room Case", 8th International Conference on PErvasive Technologies Related to Assistive Environments, Corfu Holiday Palace Hotel, Corfu, Greece, 01/07/2015, (abstract), (pdf),
  • C. Akasiadis & I. A. Vetsikas, "A Dataset Generator for Evaluating Resource Allocation Algorithms, in: Agent-Mediated Electronic Commerce and Trading Agent Design and Analysis", International Conference on Autonomous Agents & Multiagent Systems, Istanbul Congress Center, Istanbul, Turkey, 04/05/2015, pp. 7-22, (pdf),
  • C. Akasiadis, K. Panagidi, N. Panagiotou, P. Sernani, A. Morton, I. A. Vetsikas, L. Mavrouli & K. Goutsias, "Incentives for Rescheduling Residential Electricity Consumption to Promote Renewable Energy Usage", SAI Intelligent Systems Conference 2015, London, United Kingdom, 10/11/2015, Eds: IntelliSys 2015, pp. 328-337, (abstract), (pdf),
  • C. Akasiadis, G. Tzortzis, E. Spyrou & C. Spyropoulos, "Developing Complex Services in an IoT Ecosystem", 2nd IEEE World Forum on Internet of Things (WF-IoT), Milan, Italy, 14/12/2015, (abstract), (pdf),
  • Elias Alevizos, Alexander Artikis, Kostas Patroumpas, Marios Vodas, Yannis Theodoridis & Nikos Pelekis, "How not to drown in a sea of information: An event recognition approach", 2015 International Conference on Big Data, Santa Clara, United States, 29/10/2015, (abstract), (pdf),
  • E. Alevizos, A. Skarlatidis, A. Artikis & G. Paliouras, "Complex Event Processing Under Uncertainty: A Short Survey", Brussels, Belgium, 23/03/2015, Eds: EDBT/ICDT 2015 Joint Conference Proceedings, pp. 97-103, (abstract), (Complex Event Processing Under Uncertainty: A Short Survey),
  • K. Andreadou, S. Papadopoulos, L. Apostolidis, A. Krithara, Y. Kompatsiaris, "Media REVEALr: A Social Multimedia Monitoring and Intelligence System for Web Multimedia Verification", Springer International Publishing, v. 9074, pp. 1-20, (ISBN 978-3-319-18454-8 (print) 978-3-319-18455-5 (online)), (abstract), (Media REVEALr: A Social Multimedia Monitoring and Intelligence System for Web Multimedia Verification),
  • Christos Antonopoulos, Georgios Keramidas, Nikolaos S. Voros, Michael Huebner, Diana Goehringer, Maria Dagioglou, Theodore 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, Ruhr-Universität Bochum, Bochum, Germany, 13/04/2015, Springer International Publishing, Lecture Notes in Computer Science, v. 9040, pp. 519-530, (ISBN 978-3-319-16213-3 (print), 978-3-319-16214-0 (online), (abstract), (Robots in assisted living environments as an unobtrusive, efficient, reliable and modular solution for independent ageing: The RADIO perspective),
  • Artikis A., Sergot M. and Paliouras G., "An Event Calculus for Event Recognition", IEEE Transactions on Knowledge and Data Engineering (TKDE), v. 27, pp. 895-908, (ISSN 1041-4347 ), (pdf),
  • A. Artikis & M. Weidlich, "Distribution and Uncertainty in Complex Event Recognition", 9th International Web Rule Symposium, Seminaris CampusHotel Berlin, Berlin, Germany, 02/08/2015, Eds: RuleML 2015, pp. 70-80, (abstract), (Distribution and Uncertainty in Complex Event Recognition),
  • G. Balikas, I. Partalas, A. - C. Ngonga Ngomo, A. Krithara & G. Paliouras, "Results of the BioASQ Track of the Question Answering Lab ", Sixth Conference and Labs of the Evaluation Forum Experimental IR meets Multilinguality, Multimodality, and Interaction, Météo France International conference center, Toulouse, France, 08/09/2015, Eds: CLEF 2015 ,
  • Balikas, G., Krithara, A., Partalas, I. & Paliouras, G., "BioASQ: A Challenge on Large-Scale Biomedical Semantic Indexing and Question Answering", Springer International Publishing, v. 9059, pp. 26-39, (ISSN 0302-9743), (abstract), (BioASQ: A Challenge on Large-Scale Biomedical Semantic Indexing and Question Answering),
  • A. S. Billis, N. Katzouris, A. Artikis & P. D. Bamidis, "Clinical Decision Support for Active and Healthy Ageing: An Intelligent Monitoring Approach of Daily Living Activities", Seventeenth Portuguese Conference on Artificial Intelligence, University of Coimbra, Coimbra, Portugal, 08/09/2015, Eds: EPIA 2015 Proceedings, pp. 128-133, (abstract), (http://link.springer.com/chapter/10.1007%2F978-3-319-23485-4_14),
  • A. S Billis, N. Katzouris, A. Artikis & P. D Bamidis, "Clinical Decision Support for Active and Healthy Ageing: An Intelligent Monitoring Approach of Daily Living Activities", Progress in Artificial Intelligence, Springer International Publishing, pp. 128-133, (ISBN 978-3-319-23484-7 (print), 978-3-319-23485-4 (online)), (abstract), (http://link.springer.com/chapter/10.1007/978-3-319-23485-4_14),
  • Angelos Charalambidis, Stasinos Konstantopoulos, Vangelis Karkaletsis, "Dataset descriptions for optimizing federated querying", 24th International World Wide Web Conference, Florence, Italy, 18/05/2015,
  • A. Charalambidis, A. Troumpoukis & S. Konstantopoulos, "SemaGrow: Optimizing Federated SPARQL queries", Vienna, Austria, 16/09/2015, Eds: SEMANTiCS 2015, (abstract), (SemaGrow: Optimizing Federated SPARQL queries (online)),
  • M. Dagioglou, A. Lydakis, F. Kirstein, S. Dogruoz & S. Konstantopoulos, "Interacting with and via mobile devices and mobile robots in an assisted living setting", EUDL, EAI Endorsed Transactions on Pervasive Health and Technology 1, (abstract), (Interacting with and via mobile devices and mobile robots in an assisted living setting),
  • Dragoni, A. F., Spyropoulos, C. & Sernani, P. (Eds), "Special Issue on Artificial Intelligence and Assistive Medicine", Special Issue on Artificial Intelligence and Assistive Medicine, Eds: Artificial Intelligence and Assistive Medicine, v. 6, pp. 1-92, (Special Issue on Artificial Intelligence and Assistive Medicine),
  • K. Drossos, N. Zormpas, G. Giannakopoulos & Andreas Floros, "Accessible Games for Blind Children, Empowered by Binaural Sound ", 8th International Conference on PErvasive Technologies Related to Assistive Environments, Corfu Holiday Palace, Corfu, Greece, 01/07/2015,
  • Theodoros Giannakopoulos, Michalis Papakostas, Stavros Perantonis, and Vangelis Karkaletsis., "Visual sentiment analysis for brand monitoring enhancement", 9th International Symposium on Image and Signal Processing and Analysis, Hotel International, Zagreb, Croatia, 07/09/2015,
  • G. Giannakopoulos, J. Kubina, J. M Conroy, J. Steinberger, B. Favre, M. Kabadjov, U. Kruschwitz & M. Poesio, "MultiLing 2015: Multilingual Summarization of Single and Multi-Documents, On-line Fora, and Call-center Conversations", 6th Annual SIGdial Meeting on Discourse and Dialogue, Computer Science Building of Charles University, Prague, Czech Republic, 02/09/2015, (abstract), (2015: Multilingual Summarization of Single and Multi-Documents, On-line Fora, and Call-center Conversations),
  • T. Goudas, C. Louizos, G. Petasis & V. Karkaletsis, "Argument Extraction from News, Blogs, and the Social Web", International Journal on Artificial Intelligence Tools, v. 24, pp. 287-299, (ISSN Print: 0218-2130, Online: 1793-6349 ), (abstract), (http://www.worldscientific.com/doi/abs/10.1142/S0218213015400242),
  • A. Grivas, A. Krithara, G. Giannakopoulos, "Author profiling using stylometric and structural feature groupings", Sixth Conference and Labs of the Evaluation Forum Experimental IR meets Multilinguality, Multimodality, and Interaction, Toulouse, France, 08/09/2015, CLEF 2015, CEUR Workshop, v. 1392, (abstract), (Author profiling using stylometric and structural feature groupings), (pdf),
  • Hopfgartner, F., A. Hanbury, H. Mueller, N. Kando, S. Mercer, J. Kalpathy-Cramer, M. Potthast, M. Gollup, A. Krithara, J. Lin, et al, "Report on the Evaluation-as-a-Service (EaaS) expert workshop", Special Interest Group on Information Retrieval, 18/06/2015, SIGIR Forum, v. 49, pp. 57-65,
  • Y. Jaques, F. Celli, J. Keizer, S. Konstantopoulos & D. Vudragović, "Discovering, Indexing and Interlinking Information Resources", F1000 Research, (abstract), (Discovering, Indexing and Interlinking Information Resources),
  • Karna D., G. Diakidis, D. Fassarakis-Hilliard, and. D. Vogiatzis & G.. Paliouras, "Predicting the Evolution of Communities in Social Networks", 5th International Conference on Web Intelligence, Mining and Semantics, St. Raphael Resort, Limassol, Cyprus, 13/07/2015,
  • Georgios Katsimpras, Dimitrios Vogiatzis and Georgios Paliouras, "Determining Influential Users with Supervised Random Walks", 24th International World Wide Web Conference (6th International Workshop on Modeling Social Media), Fortezza da Basso, Florence, Italy, 18/05/2015,
  • G. Katsios, S. Vakulenko, A. Krithara, G. 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, Protoroz, Slovenia, 31/05/2015, DeRiVE 2015, (abstract), (Towards Open Domain Event Extraction from Twitter: REVEALing Entity Relations), (pdf),
  • Katzouris N., Artikis A., Paliouras G., "Incremental Learning of Event Definitions with Inductive Logic Programming", European Conference on Machine Learning and Principles and Practice of Knowledge Discovery in Databases, Alfândega Congress Centre, Porto, Portugal, 07/09/2015, (abstract),
  • Katzouris N., Artikis A., Paliouras G., "Semi-Supervised Learning of Event Calculus Theories", European Conference on Machine Learning and Principles and Practice of Knowledge Discovery in Databases, Alfândega Congress Centre, Porto, Portugal, 07/09/2015,
  • N. Katzouris, A. Artikis & G. Paliouras, "Incremental learning of event definitions with Inductive Logic Programming", Cornell University Library , pp. 555-585, (abstract), (Incremental learning of event definitions with Inductive Logic Programming),
  • S. Konstantinidis, P. Karampiperis, M. Sicilia, "Enhancing the Levenberg-Marquardt Method in Neural Network training using the direct computation of the Error Cost Function Hessian", 16th International Conference on Engineering Applications of Neural Networks, Island of Rhodes, Greece, 25/09/2015,
  • Stasinos Konstantopoulos and Andreas Ikonomopoulos, "A Conceptualization of a Nuclear or Radiological Emergency", Nuclear Engineering and Design, v. 284, pp. 192-206, (abstract), (DOI:10.1016/j.nucengdes.2014.12.016),
  • A. Kosmopoulos, I. Partalas, E. Gaussier, G. Paliouras & I. Androutsopoulos, "Evaluation measures for hierarchical classification: a unified view and novel approaches", Data Mining and Knowledge Discovery, v. 29, pp. 820-865, (abstract), (Αrticle on line),
  • A. Kosmopoulos, I. Androutsopoulos & G. Paliouras, "Biomedical semantic indexing using dense word vectors in BioASQ", Journal Of Bio-Medical Semantics, Supplement On Bio-Medical Information Retrieval, (abstract), (Biomedical semantic indexing using dense word vectors in BioASQ),
  • A. Krithara, G. Giannakopoulos, G. Paliouras, G. Petasis & V. Karkaletsis, "Predicting Sentiment using Tranfer Learning", Adaptive NLP workshop, 15th International Conference on Artificial Intelligence, Buenos Aires, Argentina, 25/07/2015,
  • A. Lioulemes, N. Sarafianos, T. Giannakopoulos & V. Karkaletsis, "A two-step identification method for human-robot interaction in assistive environments", 8th ACM International Conference on PErvasive Technologies Related to Assistive Environments, Corfu, Greece, 01/07/2015, ACM, Eds: PETRA '15, (abstract), (http://dl.acm.org/citation.cfm?id=2769580),
  • A. Makrygiorgos & I. A. Vetsikas, "Accelerating Multi-objective Ship Routing Using a Novel Grid Structure and a Simple Heuristic", 1st International Workshop on Modelling, Computing and Data handling for Marine Transportation (MCDMT), Corfu, Greece, 06/07/2015, Eds: IISA 2015,
  • Mavridis N.,Pierris G., BenAbdelkader C., Krstikj A. Karaiskos C.,, "Smart buildings and the human-machine cloud", 2015 8th IEEE GCC Conference & Exhibition, Muscat, Oman, 01/02/2015, IEEE, pp. 1-6, (abstract), (Smart buildings and the human-machine cloud ), (pdf),
  • N. Mavridis, G. Pierris, P. Gallina, Z. Papamitsiou & U. Saad, "On the subjective difficulty of Joystick-based robot arm teleoperation with auditory feedback", 8th IEEE GCC Conference & Exhibition, Muscat, Oman, 01/02/2015, (abstract), (pdf),
  • G. Paliouras, S. Papadopoulos, D. Vogiatzis, Y. Kompatsiaris (Eds.), "User Community Discovery", Springer, Human–Computer Interaction Series, (ISBN 978-3-319-23835-7), (User Community Discovery (online)),
  • G. Paliouras, S. Papadopoulos & D. Vogiatzis, "Discovery of Complex User Communities", User Community Discovery, Springer International Publishing, Human–Computer Interaction Series, pp. 1-22, (ISBN 978-3-319-23834-0 (print)), 978-3-319-23835-7 (online)), (abstract), (Discovery of Complex User Communities (online)),
  • G. Panagopoulos, P. Karampiperis, A. Koukourikos, S. Konstantinidis, "Creativity Profiling Server: Modelling the Principal Components of Human Creativity over Texts", 1st Workshop on Deep Content Analytics Techniques for Personalized and Intelligent Services, in conjuction with the 23rd Conference on User Modelling, Adaptation and Personalization (UMAP), Dublin, Ireland, 19/06/2015, (abstract),
  • G. Papadakis, G. Giannakopoulos & G. Paliouras, "Graph vs. bag representation models for the topic classification of web documents", World Wide Web, (ISSN 1386-145X (print), 1573-1413 (online)), (abstract), (Graph vs. bag representation models for the topic classification of web documents),
  • M. Papakostas, K. Tsiakas, N. Parde, V. Karkaletsis & F. Makedon, "An interactive framework for learning user-object associations through human-robot interaction", 8th ACM International Conference on PErvasive Technologies Related to Assistive Environments, Corfu, 01/07/2015, ACM, Eds: PETRA '15, (abstract), (http://dl.acm.org/citation.cfm?id=2769521),
  • Natalie Parde, Adam Hair, Michalis Papakostas, Konstantinos Tsiakas, Maria Dagioglou, Vangelis Karkaletsis, Rodney Nielsen, "Grounding the Meaning of Words through Vision and Interactive Gameplay", 24th International Joint Conference on Artificial Intelligence, Buenos Aires, Argentina, 25/07/2015,
  • Natalie Parde, Michalis Papakostas, Konstantinos Tsiakas, Maria Dagioglou, Vangelis Karkaletsis, and Rodney D. Nielsen, "I Spy: An Interactive Game-Based Approach to Multimodal Robot Learning", Twenty-Ninth AAAI Conference on Artificial Intelligence, Hyatt Regency Austin, Austin Texas, United States, 25/01/2015, AAAI Workshop on Knowledge, Skill, and Behavior Transfer in Autonomous Robots, (abstract), (I Spy: An Interactive Game-Based Approach to Multimodal Robot Learning), (pdf),
  • Patroumpas K., Artikis A., Katzouris N., Vodas M., Theodoridis Y. and Pelekis N., "Event Recognition for Maritime Surveillance", 18th International Conference on Extending Database Technology, Royal Academy Palace, Brussels, Belgium, 23/03/2015, (abstract), (pdf),
  • Konstantinos Pechlivanis & Stasinos Konstantopoulos, "Corpus Based Methods for Learning Models of Metaphor in Modern Greek", 3rd International Conference on Statistical Language and Speech Processing, Budapest, Hungary, 24/11/2015, (pdf),
  • Petridis, S., Giannakopoulos, T., & Spyropoulos, C. D., "A Low Cost Pupillometry Approach", International Journal of E-Health and Medical Communications, v. 6, pp. 49-61, (ISSN doi: 10.4018/IJEHMC.2015100104), (abstract),
  • G. Pierris, D. Kothris, E. Spyrou & C. Spyropoulos, "SYNAISTHISI: An Enabling Platform for the Current Internet of Things Ecosystem", 19th Panhellenic Conference on Informatics, Athens, Greece, 01/10/2015, (abstract), (pdf),
  • J. V. Pitt & A. Artikis, "The open agent society: retrospective and prospective views", Springer Link, Artificial Intelligence and Law, v. 23, pp. 241-270, (abstract), (The open agent society: retrospective and prospective views),
  • V. Rentoumi, A. Krithara, N. Tzanos, "Predicting Sales Trends: can sentiment analysis on social media help?", Sequences in Language and Text, De Gruyter, pp. 201-216, (ISBN 9783110362732),
  • Christos Sardianos, Ioannis Manousos Katakis, Georgios Petasis and Vangelis Karkaletsis, "Argument Extraction from News ", 2015 Conference of the North American Chapter of the Association for Computational Linguistics – Human Language Technologies, Sheraton Denver Downtown Hotel, Denver, Colorado, United States, 31/05/2015, (abstract), (Argument Extraction from News (online)), (pdf),
  • Skarlatidis A., Paliouras G., Artikis A. and Vouros G, "Probabilistic Event Calculus for Event Recognition", ACM Transactions on Computational Logic, v. 16, (abstract), (Probabilistic Event Calculus for Event Recognition), (pdf),
  • Skarlatidis A., Artikis A., Filippou J. and Paliouras G., "A Probabilistic Logic Programming Event Calculus", Journal of Theory and Practice of Logic Programming (TPLP), v. 15, pp. 213-245, (pdf),
  • Spyropoulos, C., "The role of Data Mining in the evolution of ‘Data-Intensive’ Sciences", International Computational Science and Engineering Conference, Doha, Qatar, 11/05/2015,
  • T. Giannakopoulos, S. Gyftakis, E. Charou, S. Perantonis, Z. Nivolianitou, I. Koromila and A. Makrygiorgos, "Long-Term Marine Traffic Monitoring for Environmental Safety in the Aegean Sea", 36th International Symposium on Remote Sensing of Environment, Berlin Congress Center, Berlin, Germany, 11/05/2015,
  • Theodoros Giannakopoulos, "pyAudioAnalysis: An Open-Source Python Library for Audio Signal Analysis", PLOS, (ISSN DOI: 10.1371/journal.pone.0144610), (abstract), (pyAudioAnalysis: An Open-Source Python Library for Audio Signal Analysis), (pdf),
  • G. Tsatsaronis, G. Balikas, P. Malakasiotis, I. Partalas, M. Zschunke, M. R Alvers, D. Weissenborn, A. Krithara, S. Petridis, D. Polychronopoulos, Y. Almirantis, J. Pavlopoulos, N. Baskiotis, P. Gallinari, T. Artiéres, A-C Ngonga Ngomo, N. Heino, E. Gaussier, L. Barrio-Alvers, M. Schroeder, I. Androutsopoulos & G. Paliouras., "An overview of the BIOASQ large-scale biomedical semantic indexing and question answering competition", BMC Bioinformatics, v. 16, (abstract), (Article online),
  • 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 International Conference on PErvasive Technologies Related to Assistive Environments, Corfu Holiday Palace, Corfu, Greece, 01/07/2015, (abstract), (pdf),
  • Konstantinos Tsiakas, "Decision Making for Affective Agents in Assistive Environments", Fifteenth International Conference on Intelligent Virtual Agents, Science Centre Delft, Netherlands, 26/08/2015, (abstract), (pdf),
  • Zamani K., G. Paliouras, and D. Vogiatzis, "Similarity-based User Identification across Social Networks", 3rd International Workshop on Similarity-Based Pattern Analysis and Recognition, North Campus of Copenhagen University, Copenhagen, Denmark, 12/10/2015,
  • N. Zoulis, E. Mavroudi, A. Lykoura, A. Charalambidis, S. Konstantopoulos, "Workload-Aware Self-Tuning Histograms of String Data", Valencia, Spain, 01/09/2015, Eds: DEXA 2015, (abstract), (Workload-Aware Self-Tuning Histograms of String Data (online)),

2014

  • Theodoros Giannakopoulos, Ioannis A. Vetsikas, Ioanna Koromila, Vangelis Karkaletsis, Stavros Perantonis, "AMINESS: A Platform for Environmentally Safe Shipping", Workshop on Assistive Technologies For Safe Operation Of Complex Technological Systems Including Industrial Sites, Shipping, Off-Shore Platforms And Mining Activities, Rhodes island, Greece,
  • Nikolitsa Aggelopoulou, Christos Pierrakeas, Alexander Artikis, Dimitris Kalles, "Ontological Modelling for Intelligent E-learning", 14th IEEE International Conference on Advanced Learning Technologies, Athens Ledra Hotel, Athens, Greece, 07/07/2014, (abstract), (pdf),
  • Alevizos E. and Artikis A., "Being Logical or Going with the Flow? A Comparison of Complex Event Processing Systems", 8th Hellenic Conference on Artificial Intelligence, Conference Center "Karolos Papoulias", Ioannina, Greece, 15/05/2014, Springer International Publishing, Eds: Lecture Notes in Computer Science, 0302-9743, v. 8445, pp. 460-474, (ISBN PRINT:978-3-319-07063-6, ONLINE:978-3-319-07064-3), (abstract), (pdf),
  • 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", Technology and Society Magazine, IEEE , v. 33, pp. 35-41, (ISSN 0278-0097), (abstract),
  • Alexander Artikis, Avigdor Gal, Vana Kalogeraki, Matthias Weidlich, "Event Recognition Challenges and Techniques: Guest Editors' Introduction", ACM Transactions on Internet Technology (TOIT), v. 14,
  • Alexander Artikis, Matthias Weidlich, François Schnitzler, Ioannis Boutsis, Thomas Liebig, Nico Piatkowski, Christian Bockermann, Katharina Morik, Vana Kalogeraki, Jakub Marecek, Avigdor Gal, Shie Mannor, Dimitrios Gunopulos, Dermot Kinane, "Heterogeneous Stream Processing and Crowdsourcing for Urban Traffic Management", 17th International Conference on Extending Database Technology, Royal Olympic hotel, Athens, Greece, 24/03/2014, pp. 712-723, (abstract), (pdf),
  • Georgios Balikas, Ioannis Partalas, Axel-Cyrille Ngonga Ngomo, Anastasia Krithara,Georgios Paliouras, "Results of the BioASQ Track of the Question Answering Lab ", CLEF 2014 Conference and Labs of the Evaluation Forum, Information School, University of Sheffield, Sheffield, United Kingdom, 15/09/2014, (abstract), (pdf),
  • Sofia Ceppi, Esther David, Vedran Podobnik,Valentin Robu, Onn Shehory, Sebastian Stein, Ioannis A. Vetsikas, "Agent-Mediated Electronic Commerce Designing Trading Strategies and Mechanisms for Electronic Markets", Springer, Lecture Notes in Business Information Processing, (ISBN 978-3-319-13217 , 78-3-319-13218-1 (eBook)), (pdf),
  • Y. Charalabidis, E. N. Loukis, A. Androutsopoulou, V. Karkaletsis, A. Triantafillou, "Passive crowdsourcing in government using social media", European Journal of Marketing, (abstract),
  • Marios Daoutis and Nikolaos Mavridis, "Towards a Model for Grounding Semantic Composition", AISB-Artificial Intelligence and the Simulation of Behaviour, Goldsmiths, University of London, United Kingdom, 01/04/2014, (pdf),
  • Kleanthi Georgala, Aris Kosmopoulos, and George Paliouras, "Spam Filtering: an Active Learning Approach using Incremental Clustering", 4th International Conference on Web Intelligence, Mining and Semantics, Porto Palace Hotel, Thessaloniki, Greece, 02/06/2014, (pdf),
  • George Giannakopoulos, George Kiomourtzis, & Vangelis Karkaletsis, "NewSum: "N-Gram Graph”-Based Summarization in the Real World", Innovative Document Summarization Techniques: Revolutionizing Knowledge Understanding, pp. 205-230, (abstract), (NewSum: "N-Gram Graph”-Based Summarization in the Real World), (pdf),
  • G. Giannoulis, A. Krithara, C. Karatsalos and G. Paliouras, "Splice Site Recognition using Transfer Learning", 8th Hellenic Conference on Artificial Intelligence, Conference Center "Karolos Papoulias", Ioannina, Greece, 15/05/2014, Springer International Publishing, Eds: Artificial Intelligence: Methods and Applications, Lecture Notes in Computer Science, v. 8445, pp. 341-353, (ISBN PRINT:978-3-319-07063-6, ONLINE:978-3-319-07064-3), (abstract),
  • Javier Gomez, Santiago Garrido, and Nikolaos Mavridis, "Fast Marching Solution for the Social Path Planning Problem", IEEE -International Conference on Robotics and Automation 2014, Hong Kong, China, 31/05/2014, (pdf),
  • Theodosios Goudas, Christos Louizos, Georgios Petasis and Vangelis Karkaletsis, "Argument Extraction from News, Blogs, and Social Media", 8th Hellenic Conference on Artificial Intelligence, Conference Center "Karolos Papoulias", Ioannina, Greece, 15/05/2014, Springer International Publishing, Eds: Aristidis Likas, Konstantinos Blekas and Dimitris Kalles, Lecture Notes in Computer Science, pp. 287-299, (ISBN 978-3-319-07063-6, 978-3-319-07064-3), (abstract), (Argument Extraction from News, Blogs, and Social Media, website),
  • Konstantinos Iliopoulos, Nicola Bellotto, Nikolaos Mavridis, In Proceedings of the , Palo Alto, California, March 24-26, 2014, "From Sequence to Trajectory and Vice Versa: Solving the Inverse QTC Problem and Coping with Real-World Trajectories", AAAI Spring Symposium 2014, Palo Alto California, United States, 24/03/2014,
  • K. Iliopoulos, N. Bellotto & N. Mavridis, "From Sequence to Trajectory and Vice Versa: Solving the Inverse QTC Problem and Coping with Real-World Trajectories", AAAI 2014 Spring Symposium Series, Palo Alto California, United States, 24/03/2014, (abstract), (pdf),
  • P. Karampiperis, A. Koukourikos, G. Stoitsis, "Collaborative Filtering Recommendation of Educational Content in Social Environments utilizing Sentiment Analysis Techniques", Recommender Systems for Technology Enhanced Learning: Research Trends & Applications, v. RecSysTEL Edited Volume, Spinger, pp. 3-23, (ISSN 978-1-4939-0529-4 (print), 978-1-4939-0530-0 (online)), (abstract),
  • P. Karampiperis, A. Koukourikos, E. Koliopoulou, "Towards Machines for Measuring Creativity:The Use of Computational Tools in Storytelling Activities", The 14th IEEE International Conference on Advanced Learning Technologies -ICALT 2014. Advanced Technologies for Supporting Open Access to Formal and Informal Learning, Athens Ledra Hotel, Athens, Greece, 07/07/2014, (abstract),
  • P. Karampiperis, G. Mouchakis, G. Paliouras, V. Karkaletsis, "ER Designer Toolkit: A Graphical Event Definition Authoring Tool", Universal Access in the Information Society (UAIS), v. 13(1), pp. 115-123, (abstract), (pdf),
  • P. Karampiperis, A. Koukourikos, G. Panagopoulos, "From Computational Creativity Metrics to the Principal Components of Human Creativity", 9th International Conference on Knowledge, Information and Creativity Support Systems, Elias Beach Hotel, Limassol, Cyprus, 06/11/2014,
  • P. Karampiperis, A. Koukourikos, G. Panagopoulos, "Creative Stories: A Storytelling Game fostering Creativity", International Conference on Cognition and Exploratory Learning in Digital Age, Hotel Holiday Inn Porto Gaia, Porto, Portugal, 25/10/2014,
  • Amanda Karavolia, Dimitrios Vogiatzis, Brandon Truong, Andrea Tapia, Cornelia Caragea, Anna Squicciarini and Georgios Paliouras, "Tweet type, Location & Popularity: Case Study Hurricane Sandy", 1st KDD Workshop on Learning about Emergencies from Social Information at KDD’14, New York City, United States, 24/08/2014, pp. 34-38,
  • Katzouris N., Artikis A. and Paliouras G., "Event Recognition for Unobtrusive Assisted Living", 8th Hellenic Conference on Artificial Intelligence, Conference Center "Karolos Papoulias", Ioannina, Greece, 15/05/2014, Springer International Publishing, Eds: Lecture Notes in Computer Science, 0302-9743, v. 8445, pp. 475-488, (ISBN PRINT:978-3-319-07063-6, ONLINE:978-3-319-07064-3), (abstract),
  • George Kiomourtzis, George Giannakopoulos, Georgios Petasis, Pythagoras Karampiperis, & Vangelis Karkaletsis., "NOMAD:Linguistic Resources and Tools Aimed at Policy Formulation and Validation", The 9th edition of the Language Resources and Evaluation Conference, Harpa Conference Center, Reykjavik, Iceland, 26/05/2014, European Language Resources Association (ELRA), Eds: Nicoletta Calzolari, Khalid Choukri, Thierry Declerck, Hrafn Loftsson, Bente Maegaard, Joseph Mariani, Asunción Moreno, Jan Odijk and Stelios Piperidis, pp. 3464-3470, (ISBN 978-2-9517408-8-4), (abstract), (Summary of the Paper), (pdf),
  • Stasinos Konstantopoulos, Andreas Lydakis, and Antonios-Emmanouil Gkikakis, "Embodied Visual Programming for Robot Control", 9th ACM/IEEE International Conference on Human-Robot Interaction, Bielefeld, Germany, 03/03/2014, pp. 216-217, (ISBN 978-1-4503-2658-2), (abstract), (pdf),
  • S. Konstantopoulos, M.Dagioglou, S. Dogruoz, F.Kirstein, "Human-Robot Interaction Strategies for Unobtrusively Acquiring Health-Related Data", 4th International Conference on Wireless Mobile Communication and Healthcare - "Transforming healthcare through innovations in mobile and wireless technologies, The Margi luxury hotel, Athens, Greece, 03/11/2014,
  • Taras Lehinevych, Nikolaos Kokkinis-Ntrenis, Georgios Siantikos, A. Seza Dogruoz, Theodoros Giannakopoulos and Stasinos Konstantopoulos, "Discovering similarities for content-based recommendation and browsing in multimedia collections", 10th International Conference on Signal-Image Technology and Internet-Based Systems, Marrakech Hotel Semiramis, Marrakech, Morocco, 23/11/2014,
  • Rob Lokers, Stasinos Konstantopoulos, Armando Stellato, Rob Knapen and Sander Janssen, "Exploiting Innovative Linked Open Data and Semantic Technologies in Agro-environmental Modelling", 7th International Congress on Environmental Modelling and Software, Crowne Plaza Hotel, San Diego, San Diego, California, United States, 15/06/2014,
  • April Morton, Eman Marzban, Georgios Giannoulis, AyushPatel, Raj Aparasu, Ioannis Kakadiaris, "A Comparison of Supervised Machine Learning Techniques for Predicting Short-Term In-Hospital Length of Stay Among Diabetic Patients", 3th International Conference on Machine Learning and Applications, Detroit, Michigan, United States, 03/12/2014, (pdf),
  • Georgios Petasis, "Annotating Arguments: The NOMAD Collaborative Annotation Tool", The 9th International Conference on Language Resources and Evaluation, Harpa Conference Center, Reykjavik, Iceland, 26/05/2014, European Language Resources Association (ELRA), Eds: Nicoletta Calzolari, Khalid Choukri, Thierry Declerck, Hrafn Loftsson, Bente Maegaard, Joseph Mariani, Asunción Moreno, Jan Odijk and Stelios Piperidis, pp. 1930-1937, (ISBN 978-2-9517408-8-4), (abstract), (Summary of the Paper), (pdf),
  • Georgios Petasis, "The Ellogon Pattern Engine: Context-free Grammars over Annotations", The 9th International Conference on Language Resources and Evaluation, Harpa Conference Center, Reykjavik, Iceland, 26/05/2014, European Language Resources Association (ELRA), Eds: Nicoletta Calzolari, Khalid Choukri, Thierry Declerck, Hrafn Loftsson, Bente Maegaard, Joseph Mariani, Asunción Moreno, Jan Odijk and Stelios Piperidis, pp. 2460-2465, (ISBN 978-2-9517408-8-4), (abstract), (Summary of the Paper), (pdf),
  • Georgios Petasis, Dimitris Spiliotopoulos, Nikos Tsirakis and Panayotis Tsantilas, "Sentiment Analysis for Reputation Management: Mining the Greek Web", 8th Hellenic Conference on Artificial Intelligence, Conference Center "Karolos Papoulias", Ioannina, Greece, 15/05/2014, Springer, Eds: Aristidis Likas, Konstantinos Blekas and Dimitris Kalles, Lecture Notes in Computer Science, pp. 327-340, (ISBN 978-3-319-07063-6, 978-3-319-07064-3), (abstract), (Sentiment Analysis for Reputation Management: Mining the Greek Web, website),
  • D. Polychronopoulos, A. Krithara, C. Nikolaou, G. Paliouras, Y. Almirantis and G. Giannakopoulos, "Analysis and Classification of Constrained DNA Elements with N-gram Graphs and Genomic Signatures", 1st International Conference on Algorithms for Computational Biology (AlCoB), Catalunya Campus, Tarragona, Spain, 01/07/2014, v. LNBI 8542,
  • Régis Riveret, Alexander Artikis, Dídac Busquets, Jeremy Pitt, "Self-governance by Transfiguration: From Learning to Prescriptions", 12th International Conference on Deontic Logic and Normative Systems, Faculty of Arts and Philosophy, Ghent University, Ghent, Belgium, 12/07/2014, Springer International Publishing, Lecture Notes in Computer Science, v. 8554, pp. 177-191, (ISBN 978-3-319-08614-9 (print), 978-3-319-08615-6 (online) ), (abstract),
  • Régis Riveret, E. Nepomuceno, Alexander Artikis, Jeremy Pitt, "Self-governance by Transfiguration: From Learning to Prescription Changes", Eighth IEEE International Conference on Self-Adaptive and Self-Organizing Systems, Imperial College London, London, United Kingdom, 08/09/2014, IEEE, pp. 70-79, (abstract),
  • François Schnitzler, Alexander Artikis, Matthias Weidlich, Ioannis Boutsis, Thomas Liebig, Nico Piatkowski, Christian Bockermann, Katharina Morik, Vana Kalogeraki, Jakub Marecek, Avigdor Gal, Shie Mannor, Dermot Kinane, Dimitrios Gunopulos, "Heterogeneous Stream Processing and Crowdsourcing for Traffic Monitoring: Highlights", European Conference on Machine Learning and Principles and Practice of Knowledge Discovery in Databases, Nancy, France, 15/09/2014, Springer Berlin Heidelberg, 0302-9743, v. 8726, pp. 520-523, (ISBN 978-3-662-44844-1 (print), 978-3-662-44845-8(online) ), (abstract),
  • Konstantinos Tsiakas, Thedoros Giannakopoulos, Stasinos Konstantopoulos, "A Semi-Automatic Multimodal Annotation Environment for Robot Sensor Data", 6th International Conferences on Advances in Multimedia, Nice, France, 23/02/2014, IARIA, 2308-4448, pp. 122-125, (ISBN 978-1-61208-320-9), (abstract), (pdf),
  • Ioannis A. Vetsikas, "Equilibrium Strategies for Multi-unit Sealed-bid Auctions with Multi-unit Demand Bidders", 13th International Conference on Autonomous Agents and Multi-Agent Systems, Paris Marriott Rive Gauche Hotel & Conference Center, Paris, France, 05/05/2014, (abstract), (pdf),

2013

  • I. A. Vetsikas, "Sequential Auctions With Budget-Constrained Bidders", 10th IEEE International Conference on e-Business Engineering, Coventry, United Kingdom, 11/09/2013,
  • Artikis A., Weidlich M., Gal A., Kalogeraki V. and Gunopulos D, "Self-Adaptive Event Recognition for Intelligent Transport Management", IEEE 2nd International Congress on Big Data, Santa Clara Marriott, CA, United States, 27/06/2013,
  • Y. Charalabidis, V. Karkaletsis, A.Triantafillou, A. Androutsopoulou and E. Loukis, "Requirements and Architecture of a Passive Crowdsourcing Environment", 5th International conference on eParticipation, Koblenz, Germany, 17/09/2013, LNI, v. 221, pp. 208-217,
  • Angelos Charalambidis and Stasinos Konstantopoulos, "A refinement operator for inducing threaded-variable clauses", 22nd International Conference on Inductive Logic Programming, Dubrovnik, Croatia, 17/09/2012, Springer-Verlag, Eds: Fabrizio Riguzzi, Filip Železný, LNAI, v. 7842, pp. 16-31, (ISBN 978-3-642-38811-8 (Print), 978-3-642-38812-5 (Online),
  • Amit K. Chopra, Alexander Artikis, Jamal Bentahar, Frank Dignum, "Introduction to the special section on agent communication", ACM Transactions on Intelligent Systems and Technology (TIST) - Special section on agent communication, trust in multiagent systems, intelligent tutoring and coaching system, v. 4, (Introduction to the special section on agent communication),
  • Amit K. Chopra, Alexander Artikis, Jamal Bentahar, Marco Colombetti, Frank Dignum, Nicoletta Fornara, Andrew J. I. Jones, Munindar P. Singh, Pinar Yolum, "Research directions in agent communication", ACM Transactions on Intelligent Systems and Technology (TIST) , v. 4, pp. 1-23, (Research directions in agent communication -Research Portal/Univeristy of Lancaster),
  • M. Elhadad, S. Miranda-Jiménez, J. Steinberger and G. Giannakopoulos, "Multi-document multilingual summarization corpus preparation, Part 2: Czech, Hebrew and Spanish", MultiLing 2013 Workshop on Multilingual Multi-document Summarization, Sofia, Bulgaria, 04/08/2013, The Association for Computational Linguistics, pp. 13-19, (ISBN 978-1-937284-66-4), (abstract),
  • Eirini Florou, Stasinos Konstantopoulos, Antonis Koukourikos and Pythagoras Karampiperis, "Argument extraction for supporting public policy formulation", 51st Annual Meeting of the Association for Computational Linguistics, Sofia, Bulgaria, 04/08/2013,
  • George Giannakopoulos, Vangelis Karkaletsis, "Together we stand NPowER-ed", 14th International Conference on Intelligent Text Processing and Computational Linguistics, Karlovasi, Samos, Greece, 24/03/2013, Springer Berlin,
  • G. Giannakopoulos, "Multi-document multilingual summarization and evaluation tracks in ACL 2013 MultiLing Workshop", MultiLing 2013 Workshop on Multilingual Multi-document Summarization, Sofia, Bulgaria, 04/08/2013, Association for Computational Linguistics (ACL), pp. 20-28, (ISBN 978-1-937284-66-4),
  • Javier Gomez, Nikolaos Mavridis and Santiago Garrido, "Social Path Planning: Generic Human-Robot Interaction Framework for Robotic Navigation Tasks", IEEE/RSJ International Conference on Intelligent Robots and Systems, Tokyo Big Sight, Japan, 03/11/2013, (pdf),
  • Andrew J. I. Jones, Alexander Artikis, Jeremy Pitt, "The design of intelligent socio-technical systems", Artificial Intelligence Review , v. 39, pp. 5-20, (ISSN 0269-2821 (print), 1573-7462 (online)), (The design of intelligent socio-technical systems -Springer),
  • P. Karampiperis, G. Mouchakis, G. Paliouras, V. Karkaletsis, "ER Designer Toolkit: A Graphical Event Definition Authoring Tool", Universal Access in the Information Society (UAIS), Special Issue on Cognitive Systems for Assistive Environments, v. 13 (1),
  • P. Karampiperis, D. Sampson, "Performance Evaluation of Decision-based Content Selection Approaches in Adaptive Educational Hypermedia Systems", Intelligent and Adaptive Educational-Learning Systems, Springer Berlin Heidelberg, Eds: P. Ayala, v. 17, pp. 161-182, (ISBN 978-3-642-30170-4 (print), 978-3-642-30171-1 (online)), (abstract), (Performance Evaluation of Decision-based Content Selection Approaches in Adaptive Educational Hypermedia Systems website), (pdf),
  • Vangelis Karkaletsis, Gerasimos Potamianos, and Stasinos Konstantopoulos, "Embodiment and Audio-Visual Perception in Tele-Health Environments", Proceedings of the 6th International Conference on Pervasive Technologies Related to Assistive Environments, Rhodes island, Greece, 29/05/2013,
  • 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, Rhodes Island, Greece, 29/05/2013,
  • Stasinos Konstantopoulos, Antonis Koukourikos, and Pythagoras Karampiperis, "Improving the Real-time Performance of Heterogeneous Extremely Large Datasets", 17th Panhellenic Conference on Informatics, Thessaloniki, Greece, 19/09/2013,
  • Stasinos Konstantopoulos & Vangelis Karkaletsis, "System Personality and Adaptivity in Affective Human-Computer Interaction", Intl J on AI Tools 22(2), (abstract), (System Personality and Adaptivity in Affective Human-Computer Interaction), (pdf),
  • A. Koukourikos, P. Karampiperis, G. Stoitsis, "Cross-Language Ontology Alignment Utilizing Machine Translation Models", 7th Metadata and Semantics Research Conference, Thessaloniki, Greece, 19/11/2013, Springer International Publishing, v. 390, pp. 75-86, (ISBN 978-3-319-03436-2 (print), 978-3-319-03437-9 (online)), (abstract), (Cross-Language Ontology Alignment Utilizing Machine Translation Models website), (pdf),
  • A. Krithara and G. Paliouras, "TL-PLSA: Transfer Learning between Domains with Different Classes", IEEE International Conference on Data Mining series, Dallas, United States, 07/12/2013,
  • L. Li, C. Forascu, M. El-Haj and G. Giannakopoulos, "Multi-document multilingual summarization corpus preparation, Part 1: Arabic, English, Greek, Chinese, Romanian", MultiLing 2013 Workshop on Multilingual Multi-document Summarization, Sofia, Bulgaria, 04/08/2013, The Association for Computational Linguistics, pp. 1-12, (ISBN 978-1-937284-66-4),
  • Catherine Marinagi, Themis Panayiotopoulos, Constantine Spyropoulos, "PTTPS: A Model For Timeline-Based Planning and Scheduling of Patient Tests in Hospitals", WERProcedia Information Technology and Computer Science, v. 3, pp. 1766-1771,
  • Alexandros Papangelis, Stasinos Konstantopoulos, Vangelis Karkaletsis, and Fillia Makedon, "Recent Advances and Future Directions of Adaptive Dialogue Systems", 23rd International Joint Conference on Artificial Intelligence, Beijing, China, 03/08/2013,
  • Alexandros Papangelis, Vangelis Karkaletsis, Heng Huang, "Towards adaptive dialogue systems for assistive living environments", International Conference on Intelligent User Interfaces, Santa Monica, CA, United States, 19/03/2013,
  • Georgios Petasis, Dimitrios Spiliotopoulos, Nikos Tsirakis and Panayiotis Tsantilas, "Large-scale Sentiment Analysis for Reputation Management", 2nd Workshop on Practice and Theory of Opinion Mining and Sentiment Analysis in conjunction with GSCL-2013, Technische Universität Darmstadt, Darmstadt, Germany, 23/09/2013, Eds: Stefan Gindl, Robert Remus and Michael Wiegand, (abstract),
  • Georgios Petasis, Ralf Möller and Vangelis Karkaletsis, "BOEMIE: Reasoning-based Information Extraction", First International Workshop on Learning and Nonmonotonic Reasoning in association with LPNMR 2013, La Corunna, Spain, 15/09/2013, CEUR-WS.org, CEUR Workshop Proceedings, v. 1044, pp. 60-75, (abstract), (pdf),
  • 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, Graz, Austria, 09/09/2013, Springer Berlin Heidelberg, v. 8186, pp. 608-617, (ISBN 978-3-642-41032-1), (abstract), (Structuring the Blogosphere on News from Traditional Media, website), (pdf),
  • Sergios Petridis, Theodoros Giannakopoulos and Constantine D. Spyropoulos, "Unobtrusive Low Cost Pupil Size Measurements using Web cameras", 23rd International Joint Conference on Artificial Intelligence, Beijing, China, 03/08/2013,
  • Dory Scaltsas and Stasinos Konstantopoulos, " Arguments and their Linguistic Realization", XXIII World Congress of Philosophy, School of Philosophy of the University of Athens, Athens, Greece, 04/08/2013,
  • I. A. Vetsikas and Madalina Croitoru, "How much should you pay for information?", 10th IEEE International Conference on e-Business Engineering, Coventry, United Kingdom, 11/09/2013,

2012

  • Alexander Artikis, Yiannis Kompatsiaris, Thomas Winkler, Phivos Mylonas, "Introduction to the Special Issue on Event Recognition", Applied Artificial Intelligence: An International Journal, v. 26, pp. 1-5, (ISSN 0883-9514 print=1087-6545 online), (INTRODUCTION TO THE SPECIAL ISSUE ON EVENT RECOGNITION), (pdf),
  • Alexander Artikis, Robert Craven, Nihan Kesim Cicekli, Babak Sadighi, Kostas Stathis, "Logic Programs, Norms and Action - Essays in Honor of Marek J. Sergot on the Occasion of His 60th Birthday", Logic Programs, Norms and Action, Springer, Eds: Alexander Artikis, Robert Craven, Nihan Kesim Cicekli, Babak Sadighi, Kostas Stathis, Lecture Notes in Computer Science, v. 7360, (ISBN 978-3-642-29413-6), (Logic Programs, Norms and Action - Essays in Honor of Marek J. Sergot on the Occasion of His 60th Birthday), (pdf),
  • Artikis A., Sergot M. and Paliouras G., "Run-Time Composite Event Recognition, International Conference on Distributed Event-Based Systems ", 6th ACM International Conference on Distributed Event-Based Systems, Seminaris CampusHotel Berlin, Berlin, Germany, 16/07/2012, pp. 69-80,
  • Artikis A., Etzion O., Feldman Z. and Fournier F., "Event Processing under Uncertainty, International Conference on Distributed Event-Based Systems ", 6th ACM International Conference on Distributed Event-Based Systems, Seminaris CampusHotel Berlin, Berlin, Germany,
  • Artikis A., Marterer R., Pottebaum J. and Paliouras G., "Event Processing for Intelligent Resource Management, European Conference on Artificial Intelligence ", 20th European Conference on Artificial Intelligence, Polytech' Department, Campus of University Montpellier 2, Montpellier, France, 29/08/2012, pp. 943-948,
  • "Dynamic Specification of Open Agent Systems", Journal of Logic and Computation, v. 22, pp. 1301-1334, (abstract),
  • A. Artikis, A. Skarlatidis, F. Portet and G. Paliouras, "Logic-Based Event Recognition", Knowledge Engineering Review, v. 27, pp. 469-506,
  • A. Artikis, M. Sergot and G. Paliouras, "A Logic-Based Approach to Activity Recognition", Human Behaviour Recognition Technologies: Intelligent Applications for Monitoring and Security, IGI Global, Eds: H. W. Guesgen and S. Marsland , (abstract),
  • A. Artikis, P. D. Bamidis, V. Karkaletsis, S. Konstantopoulos, S. Petridis, C. S. Spyropoulos, et al., "Supporting tele-health and AI-based clinical decision making with sensor data fusion and semantic interpretation: The USEFIL case study", International Workshop on Artificial Intelligence and NetMedicine (NetMed 2012), held at ECAI 2012, Campus oftthe University of Montpellier 2, Montpellier, France, 27/08/2012, (abstract),
  • Angelos Charalambidis and Stasinos Konstantopoulos, "A refinement operator for inducing threaded-variable clauses", 22nd International Conference on Inductive Logic Programming, Dubrovnik, Croatia, 17/09/2012, Springer-Verlag, v. 7842,
  • J.M. Dodero, M. Palomo-Duarte, P. Karampiperis, "Proceedings of the 6th Metadata and Semantics Research Conference",
  • George Giannakopoulos, Vangelis Karkaletsis, George Vouros, "Detecting Human Features in Summaries - Symbol Sequence Statistical Normality", 7th Hellenic Conference on Artificial Intelligence, Department of Computer Science and Biomedical Informatics of the University of Central Greece, Lamia, Greece, 28/05/2012,
  • 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, University of Craiova, Craiova, Romania, 13/06/2012,
  • A. Jones, A. Artikis and J. Pitt, "The Design of Intelligent Socio-Technical Systems", Agreement Technologies 2012, Centre for Advanced Academic Studies (CAAS), Dubrovnik, Croatia, 15/10/2012,
  • P. Karampiperis and D. Sampson, "Performance Evaluation of Decision-based Content Selection Approaches in Adaptive Educational Hypermedia Systems", Intelligent and Adaptive Educational-Learning Systems: Achievements and Trends, Springer, Eds: A. P. Ayala ,
  • Vangelis Karkaletsis, Pythagoras Karampiperis, Stasinos Konstantopoulos, "Social networks as a resource for policy formulation", Intersocial Workshop on Online Social Networks: Challenges and Perspectives, Achaia Beach Hotel, Patras, Greece, 15/06/2012,
  • 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, Istanbul Lütfi Kırdar Convention & Exhibition Centre, Istanbul, Turkey, 21/05/2012,
  • S. Konstantopoulos, P. Archer, P. Karampiperis, V. Karkaletsis, "The POWDER Protocol as Infrastructure to Serving and Compressing Semantic Data", International Journal on Metadata, Semantics, and Ontologies", International Journal on Metadata, Semantics, and Ontologies, v. 7, pp. 1-15,
  • Stasinos Konstantopoulos and Vangelis Karkaletsis, "System Personality and Adaptivity in Affective Human-Computer Interaction", International Journal on Artificial Intelligence, v. 22, (ISSN DOI: 10.1142/S0218213013500140),
  • A. Koukourikos, P. Karampiperis, G. Vouros, and V. Karkaletsis, "Using Open Information Extraction and Linked Open Data towards Ontology Enrichment and Alignment", 5th International Workshop on Ontology, Models Conceptualization and Epistemology in Social, Artificial and Natural Systems, Gdansk, Poland, 25/06/2012,
  • A. Koukourikos, G. Stoitsis and P. Karampiperis, "Sentiment Analysis: A tool for Rating Attribution to Content in Recommender Systems", 2nd Workshop on Recommender Systems for Technology Enhanced Learning, Campus of Saarland University, Saarbrucken, Germany, 18/09/2012,
  • A. Koukourikos, G. Stoitsis and P. Karampiperis, "Data-driven Schema Matching in Agricultural Learning Object Repositories", 5th International Workshop on Metadata and Semantics for Agriculture, Food and Environment, Cadiz, Spain, 28/11/2012,
  • McMurrough, S. Ferdous, A. Papangelis, A. Boisselle, F. Makedon, "A Survey of Assistive Computing Devices for Cerebral Palsy Patients", 5th International Conference on PErvasive Technologies Related to Assistive Environments, Knossos Royal Hotel, Crete Island, Greece, 06/06/2012,
  • Katsiarina Mirylenka, George Giannakopoulos, Themis Palpanas, "SRF : A Framework for the Study of Classifier Behavior under Training Set Mislabeling Noise", Pacific-Asia Conference on Knowledge Discovery and Data Mining, Renaissance Hotel, Kuala Lumpur, Malaysia, 29/05/2012,
  • G. Paliouras, "Discovery of Web user communities and their role in personalization", User Modeling and User-Adapted Interaction, v. 22, pp. 151-175,
  • "A Comparative Study of Reinforcement Learning Techniques on Dialogue Management", Conference of the European Chapter of the Association for Computational Linguistics, Avignon, France, 23/04/2012, pp. 22-31,
  • Papangelis, V. Karkaletsis, F. Makedon, "Evaluation of Online Dialogue Policy Learning Techniques", International Conference on Language Resources and Evaluation, Istanbul Lütfi Kırdar Convention & Exhibition Centre, Istanbul, Turkey, 21/05/2012,
  • Papangelis, N. Kouroupas, V. Karkaletsis, F.Makedon, "An Adaptive Dialogue System With Online Dialogue Policy Learning, Hellenic Conference on Artificial Intelligence", Hellenic Conference on Artificial Intelligence, Department of Computer Science and Biomedical Informatics of the University of Central, Lamia, Greece, 28/05/2012, pp. 323-330,
  • Papangelis, G. Mouchakis, A. Boisselle, D. Kosmopoulos, V. Karkaletsis, F. Makedon, "A Game System For Remote Rehabilitation Of Cerebral Palsy Patients", 5th International Conference on PErvasive Technologies Related to Assistive Environments, Knossos Royal Hotel, Crete Island, Greece, 06/06/2012,
  • D. Pierrakos, G. Paliouras, Y. Ioannidis, "OurDMOZ: A System for Personalizing the Web", 6th International Workshop on Personalized Access, Profile Management, and Context Awareness in Databases, Istanbul, Turkey, 31/08/2012,
  • J. Pitt J. and A. Artikis, "Engineering Organised Adaptation: A Tutorial", Sixth IEEE International Conference on Self-Adaptive and Self-Organizing Systems, Université Jean Moulin, Lyon, France, 10/09/2012,
  • Pythagoras Karampiperis, Nikos Manouselis, and Stasinos Konstantopoulos, "Using a POWDER Triple Store for boosting the real-time performance of global agricultural data infrastructures", 3rd International Workshop on Applied Models and Knowledge Representation in Computational Science, Embassy Suites Omaha, Omaha, Nebraska, United States, 04/06/2012,
  • G. Tsatsaronis, M. Schroeder, G. Paliouras, Y. Almirantis, I. Androutsopoulos, E. Gaussier, P. Gallinari, T. Artieres, M. R. Alvers, M. Zschunke and A.-C. Ngonga Ngomo, "BioASQ: A Challenge on Large-Scale Biomedical Semantic Indexing and Question Answering", AAAI Fall Symposium on Information Retrieval and Knowledge Discovery in Biomedical Text, Arlington, Virginia, United States, 02/11/2012, pp. 92-98,
  • T. Varvadoukas, I. Giotis, S. Konstantopoulos, "Detecting Human Patterns in Laser Range Data", 20th European Conference on Artificial Intelligence, CORUM site, Montpellier, France, 27/08/2012,
  • I. A. Vetsikas, S. Stein and N. R. Jennings, "Multi-unit auctions with a stochastic number of asymmetric bidders", 20h European Conference on Artificial Intelligence (ECAI), Montpelier, France, 27/08/2012, pp. 816-822,
  • D. Vogiatzis, D. Pierrakos, G. Paliouras, S. Jenkyn-Jones and B.J.H.H.A. Possen, "Expert and community based style advice", Expert Systems with Applications, v. 39, pp. 10647-1065,

2011

  • A. Artikis, "Dynamic Specification of Open Agent Systems", Journal of Logic and Computation, (DOI),
  • E. Florou, S. Konstantopoulos, "A quantitative and qualitative analysis of Nordic surnames", 18th Nordic Conference of Computational Linguistics, Riga, Latvia, 11/05/2011, Eds: B. Sandford Pedersen et al. (eds), NEALT Proceedings Series, v. 11,
  • P. Kaarela, M. Varjola, L. Noldus and A. Artikis, "PRONTO - Support for Real-Time Decision-Making", International Conference on Distributed Event-Based Systems, ACM, Industrial Experience Paper,
  • P. Karampiperis, S. Konstantopoulos, and V. Karkaletsis, "POWDER as enabling technology for the semantic interoperability of agricultural repositories", Izmir, Turkey, 12/10/2011,
  • P. Karampiperis, G. Mouchakis, G. Paliouras, and V. Karkaletsis, "ER Designer Toolkit: A Graphical Event Definition Authoring Tool", 4th International Conference on Pervasive Technologies Related to Assistive Environments, Heraklio, Crete, Greece, 19/05/2011,
  • V. Karkaletsis, M.A. Mayer, P. Karampiperis, "Semantic Descriptions of Medical Web Resources: Technologies to support their Creation, Maintenance and Access", Health Informatics Journal, (Guest Editors Special Issue), v. 17, pp. 91-94,
  • V. Karkaletsis, P. Fragkou, G. Petasis and E. Iosif, "Ontology Based Information Extraction from Text", Lecture Notes in Computer Science, Knowledge-Driven Multimedia Information Extraction and Ontology Evolution, v. 6050, pp. 89-109,
  • S. Konstantopoulos, V. Karkaletsis, D. Vogiatzis, and D. Bilidas, "Authoring semantic and linguistic knowledge for the dynamic generation of personalized descriptions", Language Technology for Cultural Heritage, Eds: C. Sporleder et al. (eds), Theory and Applications of Natural Language Processing, pp. 115-132,
  • S. Konstantopoulos and P. Archer, "POWDER and the multi million-triple store", 3rd Intl Workshop on Semantic Web Information Management, ACM SIGMOD,
  • Α. Krithara, M. Amini, C. Goutte and J.M. Renders, "Learning Aspect Models with Partially Labeled Data", Pattern Recognition Letters , v. 32, pp. 297-304, (abstract), (DOI), (pdf),
  • M.A. Mayer, P. Karampiperis, A. Kukurikos, V. Karkaletsis, K. Stamatakis, D. Villarroel, and A. Leis, "Applying Semantic Web technologies to improve the retrieval, credibility and use of health-related web resources", Health Informatics Journal, Special Issue on Semantic Descriptions of Medical Web Resources: Technologies to support their Creation, Maintenance and Access, v. 17, pp. 95-115,
  • G. Paliouras, C.D. Spyropoulos and G.Tsatsaronis, "Knowledge-Driven Multimedia Information Extraction and Ontology Evolution, Bridging the Semantic Gap", Springer, LNAI 6050,
  • G. Petasis, V. Karkaletsis, G. Paliouras, A. Krithara and E. Zavitsanos, "Ontology Population and Enrichment: State of the Art", Lecture Notes in Computer Science, Knowledge-Driven Multimedia Information Extraction and Ontology Evolution, v. 6050, pp. 134-166,
  • G. Petasis, "Unsupervised Domain Adaptation based on Text Relatedness", 8th International Conference on Recent Advances in Natural Language Processing,
  • J. Pitt, J. Schaumeier, A. Artikis, "The Axiomatisation of Socio-Economic Principles for Self-Organising Systems", International Conference on Self-Adaptive and Self-Organising Systems,
  • J. Pitt, J. Schaumeier, A. Artikis, "Role-Assignment in Institutional Clouds for Rule-Based Enterprise Management", International Symposium on Rules,
  • J. Pitt, J. Schaumeier, A. Artikis, "Coordination, Conventions and the Self-Organisation of Sustainable Institutions", International Conference on Principles and Practice of Multi-Agent Systems,
  • J. Pitt, M. Draief, D. Ramirez-Cano and A. Artikis, "Interleaving Multi-Agent Systems and Social Networks for Organized Adaptation", Computational and Mathematical Organisation Theory, v. 17, pp. 334-378, (ISSN 1381-298X), (DOI),
  • J. Pottebaum, A. Artikis, R. Marterer, G. Paliouras, R. Koch, "Event definition for the application of event processing to intelligent resource management", International Conference on Information Systems for Crisis Response and Management,
  • N. Sarris, G. Potamianos, J-M. Renders, C. Grover, E. Karstens, L. Kallipolitis, V. Tountopoulos, G. Petasis, A. Krithara, M. Galle, G. Jacquet, B. Alex, R. Tobin, L. Bounegru, "A System for Synergistically Structuring News Content from Traditional Media and the Blogosphere",
  • A. Skarlatidis, G. Paliouras, G. Vouros and A. Artikis, "Probabilistic Event Calculus based on Markov Logic Networks", International Symposium on Rules,
  • N. Stojanovic, A. Artikis, "On Complex Event Processing for Real-time Situational Awareness", International Symposium on Rules, Springer, LNCS, v. 6826, pp. 114-121,
  • M. Tsoumari, G. Petasis, "Coreference Annotator - A new annotation tool for aligned bilingual corpora", 8th International Conference on Recent Advances in Natural Language Processing, Proceedings of the Second Workshop on Annotation and Exploitation of Parallel Corpora (AEPC 2),
  • V. Urovi, S. Bromuri, K. Stathis, A. Artikis, "Initial Steps Towards Run-Time Support for Norm-Governed Multi-Agent Systems", International Workshop on Coordination, Organizations, Institutions and Norms in Agent Systems, Springer, LNAI, v. 6541,
  • D. Vogiatzis, V. Karkaletsis, "A Cognitive Framework for Robot Guides in Art Collections", Universal Access in the Information Society Journal, Special Issue on Pervasive Technologies and Assistive Environments: Social Impact, Financial, Go, v. 10, pp. 179-193,

2010

  • Artikis A. and Sergot M., "Executable Specification of Open Multi-Agent Systems", Logic Journal of the Interest Group in Pure and Applied Logic -IGPL, v. 18, pp. 31-65,
  • Artikis A., Skarlatidis A. and Paliouras G., "Behaviour Recognition from Video Content using the Event Calculus", International Journal of Artificial Intelligence Tools, v. 19, pp. 193-209,
  • A. Artikis, G. Paliouras, F. Portet and A. Skarlatidis, "Logic-Based Representation, Reasoning and Machine Learning for Event Recognition", International Conference on Distributed Event-Based Systems, United Kingdom, ACM, pp. 282-293,
  • A. Artikis and M. Sergot and G. Paliouras, "A Logic Programming Approach to Activity Recognition", ACM Multimedia 2010, Firenze, Italy, pp. 3-8,
  • M. Dima, D. Vogiatzis and G. Paliouras, "Expert Based Prediction of User Preferences", 5th International Workshop on Semantic Media Adaptation and Personalization 2010, Limassol, Cyprus,
  • V. Karkaletsis, S. Konstantopoulos, D. Bilidas and D. Vogiatzis, "INDIGO project: personality and dialogue enabled cognitive robots", 3rd International Conference on Pervasive Technologies Related to Assistive Environments 2010, Samos, Greece,
  • L-H. Kim, M. Hasegawa-Johnson, G. Potamianos, and V. Libal, "Joint estimation of DOA and speech based on EM beamforming", International Conference on Acoustics Speech and Signal Processing 2010, Dallas, United States, 14/03/2010, pp. 121-124,
  • S. Konstantopoulos and A. Charalambidis, "Formulating Description Logic learning as an Inductive Logic Programming task", IEEE Conference on Fuzzy Systems 2010, Barcelona, Spain,
  • S. Konstantopoulos, "An embodied dialogue system with personality and emotions", Workshop on Companionable Dialogue Systems, Uppsala, Sweden,
  • S. Konstantopoulos, "Learning language identification models: a comparative analysis of the distinctive features of names and common words", 7th International Conference on Language Resources and Evaluation, Valeta, Malta,
  • A. Kosmopoulos, E. Gaussier, G. Paliouras and S. Aseervatham, "The Large Scale Hierarchical Text Classification PASCAL Challenge", Large-Scale Hierarchical Classification Workshop (LSHC) at the 32nd European Conference on Information Retrieval 2010, Milton Keynes, United Kingdom,
  • K. Kumar, G. Potamianos, J. Navratil, E. Marcheret, and V. Libal, "Audio-visual speech synchrony detection by a family of bimodal linear prediction models", Multibiometrics for Human Identification, Eds: B. Bhanu and V. Govindaraju , Cambridge University Press, (ISBN 9780521115964),
  • Padget J., Artikis A., Vasconcelos W., Stathis K., Torres da Silva V., Matson E. and Polleres A., "Coordination, Organizations, Institutions and Norms in Agent Systems V", Springer, LNAI 6069,
  • K. Papantoniou, G. Tsatsaronis and G. Paliouras, "KDTA: Automated Knowledge-Driven Text Annotation", Conference on Machine Learning and Principles and Practice of Knowledge Discovery in Databases 2010, Barcelona, Spain,
  • G. Petasis and D. Petasis, "BlogBuster: A Tool for Extracting Corpora from the Blogosphere", 7th International Conference on Language Resources and Evaluation, Valletta, Malta, United States, 09/05/2011,
  • G. Petasis, "TkDND: a cross-platform drag-n-drop package", 17th Annual Tcl/Tk Conference, Chicago, Illinois, United States, 11/10/2010,
  • G. Petasis, "Ellogon and the challenge of threads", 17th Annual Tcl/Tk Conference, Chicago, Illinois, United States, 11/10/2010,
  • G. Petasis, "TileQt and TileGtk: current status", 17th Annual Tcl/Tk Conference, Chicago, Illinois, United States, 11/10/2010,
  • G. Petasis, "TkGecko: Another Attempt for an HTML Renderer for Tk", 17th Annual Tcl/Tk Conference, Chicago, Illinois, United States, 11/10/2010,
  • G. Petasis, "TkRibbon: Windows Ribbons for Tk", 17th Annual Tcl/Tk Conference, Chicago, Illinois, United States, 11/10/2010,
  • Pierrakos D. and Paliouras G., "Personalizing Web Directories with the aid of Web Usage Data", IEEE Transactions on Knowledge and Data Engineering, v. 22, pp. 1331-1344,
  • V. Rentoumi, S. Petrakis, M. Klenner, G.A. Vouros and V. Karkaletsis, "United we Stand: Improving Sentiment Analysis by Joining Machine Learning and Rule Based Methods", 7th International Conference on Language Resources and Evaluation 2010, Valeta, Malta,
  • V. Rentoumi, S. Petrakis, V. Karkaletsis, M. Klenner and G.A. Vouros, "A Collaborative System for Sentiment Analysis", 6th Hellenic Conference on Artificial Intelligence 2010, Athens, Greece, pp. 411-416,
  • Spiliopoulos V., Vouros G. and Karkaletsis V., "On the discovery of subsumption relations for the alignment of ontologies", Journal of Web Semantics: Science, Services and Agents on the World Wide Web, v. 8, pp. 69-88,
  • Vogiatzis D. and Karkaletsis V., "A Cognitive Framework for Robot Guides in Art Collections", Universal Access in the Information Society, Long Paper in special issue on "Pervasive Technologies and Assistive Environments: Social Impact, Finan, v. 10,
  • Zavitsanos E., Paliouras G., Vouros G.A., and Petridis S., "Learning Subsumption Hierarchies of Ontology Concepts from Texts", Web Intelligence and Agent Systems: An International Journal, v. 8, pp. 37-51,
  • E. Zavitsanos, G. Tsatsaronis, I. Varlamis and G. Paliouras, "Scalable Semantic Annotation of Text Using Lexical and Web Resources", 6th Hellenic Conference on Artificial Intelligence 2010, Athens, Greece,

2009

  • Apostolou M., Artikis A., "Evaluating Dynamic Protocols for Open Agent Systems", Autonomous Agents and Multi-Agent Systems,
  • P. Archer, E. Ferrari, V. Karkaletsis, S. Konstantopoulos, A. Koukourikos, and A. Perego, "QUATRO Plus: Quality You Can Trust?", Workshop on Trust and Privacy on the Social and Semantic Web (SPOT-09), 6th European Semantic Web Conference (ESWC-09), Heraklion, Crete,, Greece, 23/06/2009,
  • A Artikis, G Paliouras, "Behaviour Recognition Using the Event Calculus", IFIP Conference on Artificial Intelligence Applications & Innovations, Thessaloniki, Greece, Springer,
  • A. Artikis, "Dynamic Specifications of Open Agent Systems", International Conference on Autonomous Agents and Multi-Agent Systems, Budapest, Hungary,
  • A. Artikis, J. Pitt, "Specifying Open Agent Systems: A Survey", ESAW IX Workshop, Greece, Springer,
  • A. Artikis, D. Caponis, J. Pitt, "Dynamic Specifications of Norm-Governed Systems", Multi-Agent Systems: Semantics and Dynamics of Organisational Models, IGI Global, Eds: V. Dignum, (ISBN 1-60566-256-9),
  • A. Artikis, G. Picard, L. Vercouter, "Engineering Societies in the Agents World IX", Multi-Agent Systems: Semantics and Dynamics of Organisational Models, Springer, Eds: V. Dignum, Lecture Notes in Computer Science,
  • Artikis A., Sergot M., Pitt J., "Specifying Norm-Governed Computational Societies", ACM Transactions on Computational Logic, v. 10,
  • Artikis A., Sergot M., "Executable Specification of Multi-Agent Systems", Logic Journal of the Interest Group in Pure and Applied Logic (IGPL),
  • Artikis A., Paliouras G., "Event Recognition for Intelligent Resource Management", PerAda Magazine,
  • Artikis A., Paliouras G., "Event Recognition for Intelligent Resource Management", PerAda Magazine,
  • Artikis A., "Formalising Dynamic Protocols for Open Agent Systems", Artificial Intelligence & Law,
  • H. Carr, J. Pitt, A. Artikis, "Peer Pressure as a Driver of Adaptation in Agent Societies", ESAW IX workshop, Greece, Springer,
  • G. Giannakopoulos, V. Karkaletsis, "N-gram graphs: Representing documents and document sets in summary system evaluation", Text Analysis Conference, Gaithersburg, United States, 16/11/2009,
  • S. Konstantopoulos, V. Karkaletsis, D. Bilidas, "An intelligent authoring environment for abstract semantic representations of cultural object descriptions", EACL Workshop on Language Technology and Resources for Cultural Heritage, Social Sciences, Humanities, and Education (LaTeCH-SHELT&R-09), Athens, Greece,
  • Stasinos Konstantopoulos, Jens Pottebaum, Jochen Schon, Daniel Schneider, Thomas Winkler, Georgios Paliouras, and Rainer Koch, "Ontology-based Rescue Operation Management", 2nd Mobile Responses Workshop, Bonn, Germany, Springer, Berlin/Heidelberg, LNAI, v. 5424,
  • Stasinos Konstantopoulos, Athanasios Tegos, Dimitris Bilidas, Ion Androutsopoulos, Gerasimos Lampouras, Colin Matheson, and Olivier Deroo, "Adaptive Natural-Language Interaction", System Demonstrations, Conf. of the European Chapter of the Association for Computational Linguistics (EACL-09), Athens, Greece, 30/03/2009,
  • K. Kumar, J. Navratil, E. Marcheret, V. Libal, and G. Potamianos, "Robust audio-visual speech synchrony detection by generalized bimodal linear prediction", Conf. Int. Speech Comm. Assoc. (Interspeech), Brighton, United Kingdom, pp. 2251-2254,
  • K. Kumar, J. Navratil, E. Marcheret, V. Libal, G. Ramaswamy, and G. Potamianos, "Audio-visual speech synchronization detection using a bimodal linear prediction model", IEEE Comp. Soc. Works. Biometrics, Held in Association with CVPR, Miami Beach, FL, United States,
  • V. Libal, B. Ramabhadran, N. Mana, F. Pianesi, P. Chippendale, O. Lanz, and G. Potamianos, "Multimodal classification of activities of daily living inside smart homes", Int. Works. Ambient Assisted Living (IWAAL), Salamanca, Spain, LNCS, v. 5518, pp. 687-694,
  • G. Petasis, V. Karkaletsis, A. Krithara, G. Paliouras, C.D. Spyropoulos, "Semi-automated ontology learning: the BOEMIE approach", IRMLES Workshop of ESWC, Heraklion, Greece, 01/06/2009,
  • V. Rentoumi, G. Giannakopoulos, V. Karkaletsis, and G. Vouros, "Sentinent Analysis of Figurative Language using a Word Sense Disambiguation Approach", Borovets, Bulgaria, 14/09/2009,
  • G. Vouros, A. Artikis, K. Stathis and J.Pitt, "Organised Adaptation in Multi-Agent Systems", Springer, LNAI 5368,

2008

  • A. Artikis, G. O'Hare, K. Stathis and G. Vouros, "Engineering Societies in the Agents World VIII", Journal of Logic and Computation, Springer, LNAI, v. 4995,
  • V. Baousis, V. Spiliopoulos, E. Zavitsanos, S. Hadjiefthymiades, L. Merakos, "Semantic Web Services and Mobile Agents integration for Efficient Mobile Services", International Journal on Semantic Web and Information Systems, v. 4, pp. 1-19,
  • S. Castano, I.S.E. Peraldi, A. Ferrara, V. Karkaletsis, A. Kaya, R. Möller, S. Montanelli, G. Petasis, and M. Wessel, "Multimedia Interpretation for Dynamic Ontology Evolution", Journal of Logic and Computation, v. 19, pp. 859-897,
  • P. Fragkou, G. Petasis, A. Theodorakos, V. Karkaletsis, C.D. Spyropoulos, "BOEMIE ontology-based text annotation tool", Language Resources and Evaluation Conference, Marrakech, Morocco,
  • M. Ghallab, C.D. Spyropoulos, N. Fakotakis, N. Avouris, "Proceedings of the 18th European Conference on Artificial Intelligence", Journal of Logic and Computation, IOS Press,
  • G. Giannakopoulos, V. Karkaletsis, G. Vouros, P. Stamatopoulos, "Summarization System Evaluation Revisited: N-gram Graphs", ACM Transactions on Speech and Language Processing, v. 5, pp. 1-39,
  • G. Giannakopoulos, V. Karkaletsis, G. Vouros, "Testing the Use of N-gram Graphs in Summarization Sub-tasks", Text Analysis Conference, Maryland MD, United States, pp. 158-167,
  • V. Karkaletsis, P. Karampiperis, M.A. Mayer, "Proceedings of the 1st International Workshop on Describing Medical Web Resources", Journal of Logic and Computation,
  • V. Karkaletsis, Stamatakis, K., Metsis, V., Labský, M., Růžička, M., Svátek, V., Cabrera, E. A., Pöllä, M., Mayer, M. A., Villaroel Gonzales, D, "Mining and Management of Medical Web site Quality Labels", Data Mining and Medical Knowledge Management: Cases and Applications, IGI Global Inc., Eds: P. Berka, J. Rauch, D. Abdelkader Zighed,
  • V. Karkaletsis, P. Karampiperis, K. Stamatakis, M. Labský, M. Ruzicka, V. Svátek, M.A. Mayer, A. Leis, D. Villarroel, "Automating Accreditation of Medical Web Content", 18th European Conference on Artificial Intelligence, Prestigious Applications of Intelligent Systems, Patras, Greece, IOS Press, pp. 688-692,
  • S. Konstantopoulos, V. Karkaletsis, C. Matheson, and J. Oberlander, "Proceedings of the International Workshop on Computational Aspects of Affective and Emotional Interaction", Journal of Logic and Computation,
  • S. Konstantopoulos, R. Camacho, N. Fonseca, and V. Santos Costa, "Induction as a Search", Artificial Intelligence for Advanced Problem Solving Techniques, IGI Publishing, Eds: D.Vrakas and I.Vlahavas,
  • S. Konstantopoulos, G. Paliouras, J. Schon, D. Schneider, T. Winkler, J. Pottebaum and R. Koch, "Ontology-based Rescue Operation Management", International Symposium on Mobile Information Technology for Emergency Response, Bonn, Germany, Springer Verlag, Lecture Notes in Computer Science,
  • S. Konstantopoulos, V. Karkaletsis, and C. Matheson, "Robot personality: Representation and externalization", International Workshop on Computational Aspects of Affective and Emotional Interaction, Patras, Greece, 21/07/2008,
  • S. Konstantopoulos, J. Pottebaum, J. Schon, D. Schneider, Th. Winkler, G. Paliouras, and R. Koch, "Ontology-based Rescue Operation Management", 2nd Mobile Responses Workshop, Bonn, Germany, Springer Verlag, Eds: Jobst Löffler and Markus Klann, Lecture Notes in Artificial Intelligence, v. 5425,
  • G. Korfiatis and G. Paliouras, "Modeling Web Navigation using Grammatical Inference", Applied Artificial Intelligence, v. 22, pp. 116-138,
  • A. Kosmopoulos, G. Paliouras and I. Androutsopoulos, "Adaptive Spam Filtering Using Only Naive Bayes Text Classifiers", Spam Filtering Challenge Competition Entry Abstracts of the Fifth Conference on Email and Anti-Spam, United States,
  • G. Paliouras, A. Mouzakidis, V. Moustakas and C. Skourlas, "PNS: A personalized news aggregator on the Web", Intelligent Interactive Systems in Knowledge-based Environments, Springer Verlag, Eds: M. Virvou and L. Jain, Studies in Computational Intelligence, pp. 175-197,
  • G. Papadakis and G. Paliouras, "MyCites: An Intelligent Information System for Maintaining Citations", Panhellenic Conference in Artificial Intelligence, Syros, Greece, 01/10/2008, Springer Verlag, Lecture Notes in Artificial Intelligence, pp. 371-376,
  • I. Partalas, G. Paliouras and I. Vlahavas, "Reinforcement Learning with Classifier Selection for Focused Crawling", European Conference on Artificial Intelligence, Patras, Greece, IOS Press, pp. 759-760,
  • G. Petasis, V. Karkaletsis, G. Paliouras and C.D. Spyropoulos, "Learning context-free grammars to extract relations from text", European Conference on Artificial Intelligence, Patras, Greece, IOS Press, pp. 303-307,
  • G. Petasis, A. Theodorakos, P. Fragkou , V. Karkaletsis, "Segmenting HTML pages using visual and semantic information", WAC-2008 Workshop, Language Resources and Evaluation Conference, Marrakech, Morocco,
  • V. Rentoumi, V. Karkaletsis, G. Vouros, and A. Mozer, "Sentiment Analysis Exploring Metaphorical and Idiomatic Senses: A Word Sense Disambiguation Approach", International Workshop on Computational Aspects of Affective and Emotional Interaction, Patras, Greece, 21/07/2008,
  • V. Spiliopoulos, A. Valarakos, G. A. Vouros, "CSR: Discovering Subsumption Relations for the Alignment of Ontologies", 5th European Semantic Web Conference, Tenerife, Spain,
  • A. Tegos, V. Karkaletsis, A. Potamianos, "Learning of Semantic Relations between Ontology Concepts using Statistical Techniques", High Level Information Extraction Workshop ECML-PKDD 2008 Conference, Antwerp, Belgium, 19/09/2008,
  • A. Valarakos, V. Spiliopoulos, G. A. Vouros, "AUTOMS-F: A Framework for the Synthesis of Ontology Mapping Methods", Workshop on Pervasive Adaptation, in IEEE International Conference on Self - Adaptive and Self - Organizing Systems,
  • D. Vogiatzis, C.D. Spyropoulos, S. Konstantopoulos, V. Karkaletsis, Z. Kasap, C. Matheson, and O. De, "An Affective Robot Guide to Museums", 4th International Workshop on Human-Computer Conversation, Bellagio, Italy, 06/10/2008,
  • D. Vogiatzis, D. Galanis, V. Karkaletsis, I. Androutsopoulos, C.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,
  • D. Vogiatzis, V. Karkaletsis, "A Framework for Human-Robot Interaction", 1st International Conference on PErvasive Technologies Related to Assistive Environments, Athens,, Greece,
  • D. Vogiatzis and N. Tsapatsoulis, "Modeling User Networks in Recommender Systems", Third International Workshop on Semantic Media Adaptation and Personalization, Prague, Czech Republic,
  • E. Zavitsanos, S. Petridis, G. Paliouras and G. Vouros, "Learning Ontologies of Appropriate Size", Panhellenic Conference in Artificial Intelligence, Syros, Greece, 01/10/2008, Eds: Springer Verlag, Lecture Notes in Artificial Intelligence, pp. 327-338,
  • E. Zavitsanos, G. Paliouras and G. Vouros, "A Distributional Approach to Evaluating Ontology Learning Methods Using a Gold Standard", 3 rd Workshop on Ontology Learning and Population (OLP3) at the European Conference on Artificial Intelligence, Patras, Greece,
  • E. Zavitsanos, S. Petridis, G. Paliouras and G. Vouros, "Learning Ontologies of Appropriate Size", Panhellenic Conference in Artificial Intelligence (SETN), Syros, Greece, Springer Verlag, Lecture Notes in Artificial Intelligence, pp. 327-338,

2007

  • S. Afantenos, V. Karkaletsis, P. Stamatopoulos, C. Halatsis, "Using Synchronic and Diachronic Relations for Summarizing Multiple Documents describing Evolving Events", Journal of Intelligent Information Systems (JIIS),
  • I. Androutsopoulos, J. Oberlander, V. Karkaletsis, "Source Authoring for Multilingual Generation of Personalised Object Descriptions", Journal of Natural Language Engineering (JNLE), v. 13, pp. 191-233,
  • G. Antoniou, C.D. Spyropoulos, "Special issue on AI methods for Challenging applications, International Journal on Artificial Intelligence Tools (IJAIT)", v. 16,
  • G. Apostolikas and S. Konstantopoulos, "Error Back-propagation in Multi-valued Logic Systems", 7th Intl. Conf. on Computational Intelligence and Multimedia Applications, Sivakasi, India, 13/12/2007, IEEE CS Press, Los Alamitos, California, USA,
  • A. Artikis, M.J. Sergot, J. Pitt, "An executable specification of a formal argumentation protocol", Artificial Intelligence Journal, v. 171, pp. 776-804,
  • A. Artikis, M.J. Sergot, J. Pitt, "An executable specification of a formal argumentation protocol", Artificial Intelligence, v. 171, pp. 776-804,
  • A. Artikis, M.J. Sergot, J. Pitt, "An executable specification of a formal argumentation protocol", Artificial Intelligence, v. 171, pp. 776-804,
  • A. Artikis, L. Kamara and J. Pitt, "A Norm-Governed Systems Perspective of Ad Hoc Networks", ESAW 2006 workshop, Springer, LNAI 4457, pp. 143-160,
  • D. Bilidas, M. Theologou, V. Karkaletsis, "Enriching OWL Ontologies with Linguistic and User-related Annotations: the ELEON system", International Conference on Tools with Artificial Intelligence, Patras, Greece, 29/10/2007, IEEE,
  • S. Castano, S. Espinosa, A. Ferrara, V. Karkaletsis, A. Kaya, S. Melzer, R. Möller, S. Montanelli, G. Petasis, "Ontology Dynamics with Multimedia Information: The BOEMIE Evolution Methodology", 4th European Semantic Web Conference, Innsbruck, Austria, 03/06/2007, pp. 41-54,
  • C. Christophi, D. Zeinalipour-Yazti, M. Dikaiakos and G. Paliouras, "Automatically Annotating the ODP Web Taxonomy", 11th Panhellenic Conference on Informatics, 30/11/2006, New Technologies Publications, Current Trends in Informatics, v. 1, pp. 397-408,
  • C. Conati, K. McCoy and G. Paliouras, "User Modeling 2007", Springer-Verlag, Lecture Notes in Artificial Intelligence, v. 4511,
  • E. Dellis, G. Paliouras, "Management of Large Spatial Ontology Bases", ODBIS 2005/2006: Ontologies-Based Databases and Information Systems, Springer-Verlag, Eds: M. Collard, Lecture Notes in Computer Science, v. 4623, pp. 102-118,
  • D.V. Gonzales, M.A. Mayer, A. Leis, V. Karkaletsis, K. Stamatakis, V. Metsis, P. Nasikas, M. Labský, M. Ruzicka, V. Svátek, F. López-Ostenero, V. Peinado, E.A. Cabrera, T. Honkela, M. Pöllä, "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, Leipzig, Germany, 07/10/2007,
  • S. Konstantopoulos, "What's in a Name?", Computational Phonology Workshop, 6th Intl. Conf. on Recent Advances in NLP, Borovets, Bulgaria,
  • S. Konstantopoulos and G. Apostolikas, "Fuzzy-DL reasoning over unknown fuzzy degrees", 3rd International IFIP Workshop on Semantic Web & Web Semantics, Vilamoura, Portugal, Springer, Proc. Published as LNCS, v. 4806,
  • G. Paliouras, Y. Sakakibara, "Grammatical Inference. Special Issue of the Machine Learning Journal", v. 66,
  • G. Paliouras, A. Mouzakidis, V. Moustakas and C. Skourlas, "PNS: A personalized news aggregator on the Web", Intelligent Interactive Systems in Knowledge-based Environment, Springer-Verlag, Eds: M. Virvou and L. Jain,
  • J. Pottebaum, S. Konstantopoulos, R. Koch, and G. Paliouras, "SaR Resource Management based on Description Logics", International Workshop on Mobile Information Technology for Emergency Response, Bonn, Germany, 31/01/2007,
  • V. Rentoumi and S. Konstantopoulos, "Heuristic Disambiguation of Deverbal Nominals in Greek: In Human Language Technologies as a Challenge for Computer Science and Linguistics", 3rd Language and Technology Conference, Poznań, Poland,
  • V. Spiliopoulos, G.A. Vouros, and V. Karkaletsis, "Mapping Ontologies Elements using Features in a Latent Space", International Conference on Web Intelligence, Silicon Valley, United States, 02/11/2007, IEEE/WIC/ACM,
  • V. Spiliopoulos, A. Valarakos, G.A. Vouros, and V. Karkaletsis, "Learning Subsumption Relations with CSR: A Classification-based Method for the Alignment of Ontologies", International Semantic Web Conference, BEXCO, Busan, Korea, Republic of, 11/11/2007,
  • V. Spiliopoulos, A. Valarakos, G.A. Vouros, and V. Karkaletsis, "Learning Subsumption Relations with CSR: A Classification-based Method for the Alignment of Ontologies", 6th International Semantic Web Conference, BEXCO, Busan, Korea, Republic of, 11/11/2007,
  • K. Stamatakis, V. Metsis, V. Karkaletsis, M. Růžička, V. Svátek, V. E.A. Cabrera, and M. Pöllä, "Content collection for the labeling of health-related web content", 11th Conference on Artificial Intelligence in Medicine, 30/11/2006, LNAI, v. 4594, pp. 341-345,
  • K. Stamatakis, K. Chandrinos, V. Karkaletsis, M.A. Mayer, D.V. Gonzales, M. Labsky, E. Amigó, and M. Pöllä, "AQUA, a system assisting labelling experts assess health web resources", 12th International Symposium for Health Information Management Research, Sheffield, United Kingdom, 30/06/2007,
  • E. Zavitsanos, G. Paliouras, G. Vouros and S. Petridis, "Discovering Subsumption Hierarchies of Ontology Concepts from Text Corpora", International Conference on Web Intelligence, Silicon Valley, United States, 02/11/2007, IEEE/WIC/ACM,

2006

  • I. Androutsopoulos, J. Oberlander, V. Karkaletsis, "Source Authoring for Multilingual Generation of Personalised Object Descriptions", Journal of Natural Language Engineering (JNLE, Cambridge University Press,
  • E. Dellis, G. Paliouras, "Management of Large Spatial Ontology Bases", In Proceedings of the Workshop on Ontologies-based techniques for DataBases and Information Systems (ODBIS) at the 32nd International Conference on Very Large Data Bases, Seoul, Korea, Republic of, 31/08/2006,
  • G. Paliouras, A. Mouzakidis, C. Ntoutsis, A. Alexopoulos, C. Skourlas, "PNS: Personalized Multi-Source News Delivery", In Proceedings of the 10th International Conference on Knowledge-Based, 30/11/2005, Springer-Verlag, pp. 1152-1161,
  • G. Paliouras, Y. Sakakibara (editors), "Grammatical Inference, Special Issue of the Machine Learning Journal",
  • Gr. Antoniou, G. Potamias, C.D. Spyropoulos and D. Plexousakis (eds), "Advances in Artificial Intelligence", Springer-Verlag,
  • V. Karkaletsis, A. Perego, P. Archer, K. Stamatakis, P. Nasikas, D. Rose, "Quality Labeling of Web Content: The Quatro approach, Proceedings of 'Models of Trust for the Web'", International World Wide Web Conference, Edinburgh, United Kingdom, 22/05/2006,
  • S. Konstantopoulos, G. Paliouras, S. Chatzinotas, "SHARE-ODS: An Ontology Data Service for Search and Rescue Operations", Panhellenic Conference in Artificial Intelligence, Greece, 30/11/2005, Springer-Verlag, Lecture Notes in Artificial Intelligence, v. 3955, pp. 525-528,
  • Z. Le, J. Ford, V. Karkaletsis, V. Spiliopoulos, S. Katsikas, F. Makedon, "Secure group collaboration in an open health-care environment", International Conference on Information Communication Technologies in Health, Samos, Greece, 13/07/2006,
  • F. Makedon, V. Karkaletsis, G. Giannakopoulos, I. Maglogiannis, J. C. Ford, G. Vassilakopoulos, "Health Grid Cyberinfrastructure: Computational Perspectives", International Conference on Information Communication Technologies in Health, Samos, Greece, 13/07/2006,
  • F. Makedon, V. Karkaletsis, and I. Maglogiannis, "Computational Analysis and Decision Support Systems in Oncology", International Journal of Oncology Reports, v. 15, pp. 969-1108,
  • M.A. Mayer, V. Karkaletsis, P. Archer, P. Ruiz, K. Stamatakis, A. Leis, "Quality labelling of medical web content", Health Informatics Journal, v. 12, pp. 73-79,
  • V. Metsis, I. Androutsopoulos, G. Paliouras, "Spam Filtering with Naive Bayes - Which Naive Bayes?", Conference on Email and Anti-Spam, Mountain View, United States, 30/11/2005,
  • N. Trogkanis and G. Paliouras, "TPN2: Using positive-only learning to deal with the heterogeneity of labeled and unlabeled data", In Proceedings of the Discovery Challenge at the Joint European Conference on Machine Learning and on Principles and Practices of Knowledge Discovery in Databases, Berlin, Germany, 31/08/2006, pp. 63-74,
  • G. Paliouras, A. Mouzakidis, C. Ntoutsis, A. Alexopoulos, C. Skourlas, "PNS: Personalized Multi-Source News Delivery", International Conference on Knowledge-Based, 30/11/2005, Springer-Verlag, Lecture Notes in Computer Science, v. 4252, pp. 1152-1161,
  • J. Pitt, L. Kamara, M. Sergot, A. Artikis, "Voting in Multi-Agent Systems", The Computer Journal, Oxford Journals, v. 49, pp. 156-170,
  • S. Afantenos, V. Karkaletsis, P. Stamatopoulos, C. Halatsis, "Using Synchronic and Diachronic Relations for Summarizing Multiple Documents describing Evolving Events", Journal of Intelligent Information Systems (JIIS),
  • S. Konstantopoulos, G. Paliouras, S. Chatzinotas, "SHARE-ODS: An Ontology Data Service for Search and Rescue Operations", In Proceedings of the Panhellenic Conference in Artificial Intelligence (SETN), Lecture Notes in Artificial Intelligence, Greece, 30/11/2005, Springer-Verlag, pp. 525-528,
  • V. Karkaletsis, A. Valarakos, C.D. Spyropoulos, "Populating ontologies in biomedicine and presenting their content using multilingual generation", Genoa, Italy, 24/05/2006, Acquiring and Representing Multilingual, Specialized Lexicons: the Case of Biomedicine,
  • V. Karkaletsis, K. Stamatakis, V. Metsis, V. Redoumi, D. Tsarouhas, "Health-related Web Content: quality labelling mechanisms and the MedIEQ approach", Proceedings of the 4th International Conference on Information Communication Technologies in Health, Samos, Greece, 13/07/2006,
  • V. Metsis, I. Androutsopoulos, G. Paliouras, "Spam Filtering with Naive Bayes - Which Naive Bayes?", In Proceedings of the second Conference on Email and Anti-Spam, Mountain View, United States, 30/11/2005,
  • A. Valarakos, V. Karkaletsis, D. Alexopoulou, E. Papadimitriou, C.D. Spyropoulos, and G. Vouros, "Building an Allergens Ontology and Maintaining it using Machine Learning Techniques", Computers in Biology and Medicine Journal, v. 36, pp. 1155-1184,

2005

  • S.D. Afantenos, V. Karkaletsis, P. Stamatopoulos, "Summarization from Medical Documents: A Survey", Journal of Artificial Intelligence in Medicine, v. 33, pp. 157-177,
  • S.D. Afantenos, V. Karkaletsis, P. Stamatopoulos, "Summarizing Reports on Evolving Events; Part I: Linear Evolution", Proceedings of Recent Advances in Natural Language Processing, Borovets, Bulgaria, 21/09/2005,
  • S. Afantenos, K. Liontou, M. Salapata, V. Karkaletsis, "An Introduction to the Summarization of Evolving Events: Linear and Non-linear Evolution", Natural Language Understanding and Cognitive Science Workshop, Miami, United States, 24/05/2005, pp. 91-99,
  • I. Androutsopoulos, S. Kallonis, V. Karkaletsis, "Exploiting OWL Ontologies in the Multilingual Generation of Object Descriptions", European Workshop on Natural Language Generation, Aberdeen, 08/08/2005,
  • Calder, A.C. Melengoglou, C. Callaway, E. Not, F. Pianesi, I.Androutsopoulos, C.D. Spyropoulos, G. Xydas, G. Kouroupetroglou, M.Roussou, "Multilingual Personalized Information Objects", Multimodal Intelligent Information Presentation, Springer, Eds: O.Stock, M.Zancanaro, Test, Speech and Language Technology, v. 27, pp. 177-201,
  • C. de la Higuera, T. Oates, G. Paliouras, M. Van Zaanen, "Proceedings of the Workshop on Grammatical Inference Applications: Successes and Future Challenges", Nineteenth International Joint Conference on Artificial Intelligence (IJCAI),
  • V. Karkaletsis, C.D. Spyropoulos, "An Open Platform for Collecting Domain Specific Web Pages and Extracting Information from them", In S. Syrmakessis (Ed.), "Knowledge Mining", Studies in Fuzziness and Soft Computing, v. 185, pp. 145-154,
  • V. Karkaletsis, G. Paliouras, C.D. Spyropoulos, "A Bootstrapping Approach to Knowledge Acquisition from Multimedia Content with Ontology Evolution", International and Interdisciplinary Conference on Adaptive Knowledge Representation and Reasoning, 15/06/2005, pp. 98-105,
  • C. Marinagi, T. Panayiotopoulos, C.D. Spyropoulos, "AI Planning and Intelligent Agents", Intelligent Techniques for Planning, Idea Group Inc., Eds: I.Vlahavas, D.Vrakas, pp. 225-257,
  • M.A. Mayer, V. Karkaletsis, P. Archer, P. Ruiz, K. Stamatakis, A. Leis, "Quality labelling of medical web content", 10th International Symposium on Health Information Management Research, Museum of Contemporrary Art, Thessaloniki, Greece, 22/09/2005, SEERC, Eds: P.D. Bamidis, P. Bath, B. Eaglestone, A. Sotiriadou, (ISBN 960-87869-5-9),
  • G. Paliouras, "On the Need to Bootstrap Ontology Learning with Extraction Grammar Learning", International Conference on Conceptual Structures, Kassel, Germany, 17/07/2005, Springer Verlag, Lecture Notes in Artificial Intelligence, pp. 119-135,
  • D. Pierrakos, G. Paliouras, "Exploiting Probabilistic Latent Information for the Construction of Community Web Directories", International User Modelling Conference, Edinburgh, United Kingdom, 24/07/2005, Springer Verlag, Lecture Notes in Artificial Intelligence, pp. 89-98,
  • G. Sigletos, G. Paliouras, C.D. Spyropoulos, M. Hatzopoulos, "Combining Information Extraction Systems Using Voting and Stacked Generalization", Journal of Machine Learning Research, v. 6, pp. 1751-1782,
  • C.D. Spyropoulos, V. Karkaletsis, "Information Extraction and Summarization from Medical Documents", Artificial Intelligence in Medicine (AIM), v. 33, pp. 107-198,
  • C.D. Spyropoulos, G. Paliouras, V. Karkaletsis, D. Kosmopoulos, I. Pratikakis, S. Perantonis, B. Gatos, "BOEMIE: Bootstrapping Ontology Evolution with Multimedia Information Extraction", European Workshop on Integration of Knowledge, Semantic and Digital Media Technologies, London, United Kingdom, 30/11/2005,
  • A.G. Valarakos, G. Vouros, C.D. Spyropoulos, "Machine Learning-Based Maintenance Of Domain-Specific Application Ontologies", Ontologies in the Context of Information Systems, Springer Verlag, Eds: Kishore, R., Ramesh, R., and Sharman, R,
  • V. Valarakos, E. Karkaletsis, D. Alexopoulou, E. Papadimitriou, C.D. Spyropoulos, "Populating an Allergens Ontology Using Natural Language Processing and Machine Learning Techniques", Artificial Intelligence in Medicine Conference, 23/07/2005, LNAI, pp. 264-273,
  • L. Vande Velde, S. Chatzinotas, M. Larson, J. Lφffler, G. Paliouras, "Interactive 2D - 3D digital maps for the support of emergency teams during rescue operations", World Congress on Intelligent Transport Systems, San Francisco, United States, 06/11/2005,

2004

  • N. Karampatziakis, G. Paliouras, D. Pierrakos, P. Stamatopoulos, "Navigation pattern discovery using grammatical inference", 7th International Colloquium on Grammatical Inference, NCSR "Demokritos" Congress Center, Athens, Greece, Springer Verlag, Lecture Notes in Artificial Intelligence, n. 3264, pp. 184-195,
  • V. Karkaletsis, C.D. Spyropoulos, "Information Retrieval and Extraction from the Web: the CROSSMARC approach", "Conference ""Coupling approaches, coupling media and coupling languages for information retrieval""", Avignon, 26/04/2004, pp. 905-114,
  • G. Paliouras, Y. Sakakibara, "Grammatical Inference: Algorithms and Applications. Proceedings of the 7th International Colloquium", Springer Verlag, Eds: G. Paliouras, Y. Sakakibara, Lecture Notes in Artificial Intelligence,
  • G. Petasis, G. Paliouras, V. Karkaletsis, C. Halatsis, and C.D. Spyropoulos, "e-GRIDS: Computationally Efficient Grammatical Inference from Positive Examples", GRAMMARS, pp. 69-110,
  • G. Petasis, G. Paliouras, C. D. Spyropoulos, C. Halatsis, "eg-GRIDS: Context-Free Grammatical Inference from Positive Examples using Genetic Search", 7th International Colloquium on Grammatical Inference, NCSR "Demokritos" Congress Center, Athens, Greece, Springer Verlag, Lecture Notes in Artificial Intelligence, n. 3264, pp. 220-231,
  • D. Pierrakos, G. Paliouras, C. Papatheodorou, V. Karkaletsis, M. Dikaiakos, "Web Community Directories: A New Approach to Web Personalization", Springer - Verlag, Eds: Berendt et al, Lecture Notes in Computer Science, pp. 113-129,
  • G. Sigletos, G. Paliouras, C. D. Spyropoulos, P. Stamatopoulos, "Meta-learning beyond classification: A framework for information extraction from the Web", Web Mining: From Web to Semantic Web, Springer - Verlag, Eds: Berendt et al, Lecture Notes in Computer Science, pp. 97-112,
  • G. Sigletos, G. Paliouras, C. D. Spyropoulos, P. Stamatopoulos, "Stacked generalization for information extraction", In Proceedings of the European Conference in Artificial Intelligence, Valencia, Spain, pp. 549-553,
  • A. Valarakos, G. Paliouras, V. Karkaletsis, G. Vouros, "Enhancing the Ontological Knowledge through Ontology Population and Enrichment", International Conference on Knowledge Engineering and Knowledge Management, Springer Verlag, Lecture Notes in Artificial Intelligence, n.3257, pp. 144-156,
  • S. Zhang, F. Makedon, J. Ford, C. Sudborough, L. Ai, S. Kapidakis, V. Karkaletsis, and E. Loukis, "An International Trade Negotiation Framework for E-Government", 3rd International Conference on Electronic Government, Zaragoza, Spain, 30/08/2004, Springer, Lecture Notes in Computer Science, pp. 211-217,
  • S. Zhang, F. Makedon, J. Ford, C. Sudborough, L. Ai, S. Kapidakis, V. Karkaletsis, and E. Loukis, "An International Trade Negotiation Framework for E-Government", 3rd International Conference on Electronic Government, Zaragoza, Spain, 30/08/2004, Springer, Lecture Notes in Computer Science 3183, pp. 211-217,

2003

  • S. Afantenos, I.Doura, E. Kapellou, V. Karkaletsis, "Exploiting Cross-Document Relationships for Mutli-Document Summarization", Panhellenic Conference in Artificial Intelligence, 30/11/2003, Springer - Verlag, Lecture Notes in Artificial Intelligence, pp. 410-419,
  • I. Androutsopoulos and M. Aretoulaki, "Natural Language Interaction: Natural Language Interfaces and Spoken Dialogue Systems", Handbook of Computational Linguistics, Oxford University Press, Eds: R. Mitkov, pp. 629-649,
  • A. Efandis, K. Pristouris, and Y. Stavrakas, "A Query Evaluation System for Multidimensional Semistructured Data", 1st Balkan Conference on Informatics, Thessaloniki, Greece, 21/11/2003, pp. 217-231,
  • A. Grigoriadis, G. Paliouras, "Focused Crawling using Temporal Difference-Learning", Panhellenic Conference in Artificial Intelligence, 30/11/2003, Springer - Verlag, Lecture Notes in Artificial Intelligence, pp. 142-153,
  • B. Hachey, C. Grover, V. Karkaletsis, A. Valarakos, M.T. Pazienza, M. Vindigni, E. Cartier, J. Coch, "Use of Ontologies for Cross-lingual Information Management in the Web", Ontologies and Information Extraction International Workshop held as part of the EUROLAN 2003, Bucharest, Romania, 28/07/2003, pp. 11-18,
  • A. Isard, J. Oberlander, I. Androutsopoulos and C. Matheson, "Speaking the Users Languages", IEEE Intelligent Systems, v. 18, pp. 40-45,
  • N. Karampatziakis, G. Paliouras, D. Pierrakos, P. Stamatopoulos, "Navigation pattern discovery using grammatical inference", 7th International Colloquium on Grammatical Inference, 30/11/2003, Springer - Verlag, Lecture Notes in Artificial Intelligence, pp. 184-195,
  • V. Karkaletsis and C.D. Spyropoulos, "Cross-lingual Information Management from Web pages", 9th Panhellenic Conference in Informatics, Thessaloniki, Greece, 21/11/2003,
  • V. Karkaletsis, C.D. Spyropoulos, C. Grover, M.T. Pazienza, J. Coch, D. Souflis, "A Platform for Cross-lingual, Domain and User Adaptive Web Information Extraction", European Conference in Artificial Intelligence, Valencia, Spain, 30/11/2003, pp. 725-729,
  • E. Michelakis, I. Androutsopoulos, G. Paliouras, G. Sakkis,, P. Stamatopoulos, "Filtron: A Learning-Based Anti-Spam Filter", First Conference on Email and Anti-Spam, Mountain View, CA:Canada, United States, 30/11/2003, (ISBN 0-9749121-0-7),
  • M.T Pazienza, A. Stellato, M. Vindigni, A. Valarakos, V. Karkaletsis, "Ontology integration in a multilingual e-retail system", Human Computer Interaction International, Heraklion, Crete, Greece, 22/06/2003, pp. 785-789,
  • G. Petasis, V. Karkaletsis, D. Farmakiotou, I. Androutsopoulos, and C.D. Spyropoulos, "A Greek Morphological Lexicon and its Exploitation by Natural Language Processing Applications", Advances in Informatics - Post-proceedings of the 8th Panhellenic Conference in Informatics, Eds: Yannis Manolopoulos, Skevos Evripidou, Antonis Kakas, Lecture Notes in Computer Science (LNCS), v. 2563, pp. 401-419,
  • G. Petasis, V. Karkaletsis, G. Paliouras and C. D. Spyropoulos, "Using the Ellogon Natural Language Engineering Infrastructure", Workshop on Balkan Language Resources and Tools at the 1st Balkan Conference on Informatics, 31/10/2003,
  • G. Petasis, V. Karkaletsis and C.D. Spyropoulos, "Cross-lingual Information Extraction from Web pages: the use of a general-purpose Text Engineering Platform", RANLP 2003 Conference, Borovets, Bulgaria, 10/09/2003, pp. 381-388,
  • G. Petasis, G. Paliouras, C. D. Spyropoulos, C. Halatsis, "eg-GRIDS: Context-Free Grammatical Inference from Positive Examples using Genetic Search", 7th International Colloquium on Grammatical Inference, 30/11/2003, Springer - Verlag, Lecture Notes in Artificial Intelligence, pp. 220-231,
  • G. Petasis, V. Karkaletsis, C. Grover, B. Hachey, M.T. Pazienza, M. Vindigni, J. Coch, "Adaptive, Multilingual Named Entity Recognition in Web Pages", European Conference in Artificial Intelligence, Valencia, Spain, 30/11/2003, pp. 1073-1074,
  • D. Pierrakos, G. Paliouras, C. Papatheodorou and C.D. Spyropoulos, "Web Usage Mining as a tool for personalization: a survey", User Modeling and User-Adapted Interaction, v. 13, pp. 311-372,
  • D. Pierrakos, G. Paliouras, C. Papatheodorou, V. Karkaletsis, M. Dikaiakos, "Construction of Web Community Directories using Document Clustering and Web Usage Mining", 1st European Web Mining Forum Workshop at the Joint European Conference on Machine Learning andon Principles and Practices of Knowledge Discovery in Databases, Cavtat-Dubrovnik, Croatia, 31/08/2003,
  • G. Sakkis, I. Androutsopoulos, G. Paliouras, V. Karkaletsis, C.D. Spyropoulos and P. Stamatopoulos, "A Memory-Based Approach to Anti-Spam Filtering for Mailing Lists", Information Retrieval, v. 6, pp. 49-73,
  • G. Sigletos, G. Paliouras, C. D. Spyropoulos, M. Hatzopoulos, "Mining Web sites using wrapper induction, named entities and post-processing", 1st European Web Mining Forum Workshop at the Joint European Conference on Machine Learning and on Principles and Practices of Knowledge Discovery in Databases, Cavtat-Dubrovnik, Croatia, 31/08/2003,
  • G. Sigletos, G. Paliouras, C. D. Spyropoulos, P. Stamatopoulos, "Meta-learning beyond classification: A framework for information extraction from the Web", International Workshop on Adaptive Text Extraction and Mining at the Joint European Conference on Machine Learning andon Principles and Practices of Knowledge Discovery in Databases, Cavtat-Dubrovnik, Croatia, 31/08/2003,
  • G. Sigletos, D. Farmakiotou, K. Stamatakis, G. Paliouras, V. Karkaletsis, "Annotating Web pages for the needs of Web Information Extraction applications", 12th Internatonal WWW Conference, Budapest, Hungary, 20/05/2003,
  • G. Sigletos, G. Paliouras, C. D. Spyropoulos, P. Stamatopoulos, "Stacked generalization for information extraction", European Conference in Artificial Intelligence, Valencia, Spain, 30/11/2003, pp. 549-553,
  • K. Stamatakis, V. Karkaletsis, G. Paliouras, J. Horlock, C. Grover, J. R. Curran, S. Dingare, "Domain-Specific Web Site Identification: The CROSSMARC Focused Web Crawler", Second International Workshop on Web Document Analysis, Edinburgh, United Kingdom, 31/07/2003, pp. 75-78,
  • A. Valarakos, G. Sigletos, V. Karkaletsis, G. Paliouras, "A Methodology for Semantically Annotating a Corpus Using a Domain Ontology and Machine Learning", RANLP International Conference, Borovets, Bulgaria, 31/08/2003, pp. 495-499,
  • A. Valarakos, G. Paliouras, V. Karkaletsis, G. Vouros, "Enhancing the Ontological Knowledge through Ontology Population and Enrichment", International Conference on Knowledge Engineering and Knowledge Management, 30/11/2003, Springer - Verlag, Lecture Notes in Artificial Intelligence, pp. 144-156,
  • A. Valarakos, G. Paliouras, V. Karkaletsis, G. Vouros, "A Name-Matching Algorithm for Supporting Ontology Enrichment", Panhellenic Conference in Artificial Intelligence, Greece, 30/11/2003, Springer - Verlag, Lecture Notes in Artificial Intelligence, pp. 381-389,
  • M. Vassiliou, S. Markantonatou, Y. Maistros, and V. Karkaletsis, "Evaluating Specifications for Controlled Greek", "EAMT/CLAW 2003 Conference on ""Controlled Language Translation""", Dublin, Ireland, 15/05/2003, pp. 185-193,

2002

  • I. Androutsopoulos, "Exploring Time, Tense and Aspect in Natural Language Database Interfaces", Eds: John Benjamins,
  • A. Dimitromanolaki and I. Androutsopoulos, "Learning to Order Facts for Discourse Planning in Natural Language Generation", 9th European Workshop on Natural Language Generation, Budapest, Hungary, 30/11/2002, pp. 23-30,
  • D. Farmakiotou, V. Karkaletsis, I. Koutsias, G. Petasis, C.D. Spyropoulos, "PatEdit: An Information Extraction Pattern Editor for Fast System Customization", International Conference on Language Resources and Evaluation, Las Palmas, Spain, 30/04/2002, pp. 1097-1102,
  • C. Grover, S. McDonald, V. Karkaletsis, D. Farmakiotou, G. Samaritakis, G. Petasis, M.T. Pazienza, M. Vindigni, F. Vichot and F. Wolinski, "Multilingual XML-Based Named Entity Recognition", International Conference on Language Resources and Evaluation, Las Palmas, Spain, 30/04/2002, pp. 1060-1067,
  • S. Markantonatou, V. Karkaletsis, Y. Maistros, "An Authoring Tool for Controlled Modern Greek", Proceedings Companion Volume of 2nd Hellenic Conference on AI, 30/11/2001, Eds: I.P. Vlahavas and C.D. Spyropoulos, pp. 165-176,
  • G. Paliouras, C. Papatheodorou, V. Karkaletsis and C.D. Spyropoulos, "Discovering User Communities on the Internet Using Unsupervised Machine Learning Techniques", Interacting with Computers, v. 14, pp. 761-791,
  • G. Petasis, V. Karkaletsis, G. Paliouras, I. Androutsopoulos and C. D. Spyropoulos, "Ellogon: A New Text Engineering Platform", International Conference on Language Resources and Evaluation, Spain, 30/04/2002, pp. 72-78,
  • D. Pierrakos, G. Paliouras, C. Papatheodorou, V. Karkaletsis, M. Dikaiakos, "Construction of Web Community Directories by Mining Usage Data", Hellenic Data Management Symposium, Greece, 31/08/2002,
  • I. Vlahavas and C.D. Spyropoulos, "Methods and Applications of Artificial Intelligence", Springer - Verlag, Eds: I. Vlahavas and C.D. Spyropoulos, Lecture Notes in Artificial Intelligence (LNAI),
  • I. Vlahavas and C.D. Spyropoulos, "Proceedings Companion Volume of 2nd Hellenic Conference on AI (SETN-02)", Eds: I. Vlahavas and C.D. Spyropoulos, SETN-02,

2001

  • I. Androutsopoulos, J. Calder, E. Not, F. Pianesi and M. Roussou, "Multilingual Personalised Information Objects", International Workshop on Information Presentation and Natural Multimodal Dialogue, Verona, Italy, 30/11/2001, pp. 25-29,
  • I. Androutsopoulos, V. Kokkinaki, A. Dimitromanolaki, J. Calder, J. Oberlander, and E. Not, "Dynamic Multilingual Object Descriptions: The M-PIRO Project", 29th Conference on Computer Applications and Quantitative Methods in Archaeology, Gotland, Sweden, 31/03/2001,
  • I. Androutsopoulos, D. Spiliotopoulos, K. Stamatakis, A. Dimitromanolaki, V. Karkaletsis, and C.D. Spyropoulos, "Symbolic Authoring for Multilingual Natural Language Generation", Methods and Applications of Artificial Intelligence, 30/11/2001, Eds: I.P. Vlahavas and C.D. Spyropoulos, pp. 131-142,
  • K.V. Chandrinos, D.I. Kosmopoulos, C.D. Spyropoulos, "Vision-based navigation for indoor service robots", European Workshop on Service and Humanoid Robots, Santorini, Greece, 30/11/2001, pp. 51-56,
  • A. Dimitromanolaki, I. Androutsopoulos and V. Karkaletsis, "A Large-Scale Systemic Functional Grammar of Greek", 5th International Conference on Greek Linguistics, Paris, France, 13/09/2001,
  • D. Farmakiotou, V. Karkaletsis, G. Samaritakis, G. Petasis, and C.D. Spyropoulos, "Named Entity Recognition from Greek Web Pages", Proceedings Companion Volume of 2nd Hellenic Conference on AI, 30/11/2001, Eds: I.P. Vlahavas and C.D. Spyropoulos, pp. 91-102,
  • M. Gergatsoulis, "Temporal and modal logic programming languages", Encyclopedia of Microcomputers, Marcel Dekker, Inc. New York, Eds: Allen Kent and James G. Williams, v. 27, pp. 393-408,
  • M. Gergatsoulis, Y. Stavrakas, D. Karteris, "Incorporating Dimensions in XML and DTD", Database and Expert Systems Applications, Munich, Germany, 31/08/2001, Springer - Verlag, Eds: H. C. Mayr, J. Lazansky, G. Quirchmayr and P. Voge, Lecture Notes in Computer Science, v. 2113, pp. 646-656,
  • M. Gergatsoulis, Y. Stavrakas, D. Karteris, A. Mouzaki, D. Sterpis, "A web-based system for handling multidimensional information through MXML", Advances in Databases and Information Systems, Fifth East-European Conference, Vilnius, Lithuania, 25/09/2001, Springer - Verlag, Eds: A. Caplinskas and J. Eder, Lecture Notes in Computer Science, v. 2151, pp. 352-365,
  • A. Grigoriadis, G. Paliouras, V. Karkaletsis and C.D. Spyropoulos, "Identifying Word Senses in Greek Text: A comparison of machine learning methods", Proceedings of the European Workshop on Intelligent Forecasting, Diagnosis and Control, Santorini, Greece, pp. 107-113,
  • H. Jessen and G. Paliouras, "Data Mining in Economics, Marketing and Finance", Machine Learning and Applications, Springer - Verlag, Eds: G. Paliouras, V. Karkaletsis and C.D. Spyropoulos, Lecture Notes in Computer Science, pp. 303-307,
  • K. Karageorgos, C. Valakas, Y. Stavrakas, and A. Polyrakis, "Designing and Implementing a Wrapper Specification Language for Web Information Sources", 8th Panhellenic Conference on Informatics, Nicosia, Cyprus, 08/11/2001, pp. 271-280,
  • E. Kopanaki, V. Karkaletsis, C.D. Spyropoulos, N. Avradinis, N. Fakotakis, T. Kalamboukis, B. Kladis, Y. Lazarou, T. Panayiotopoulos, D. Spinellis, "MITOS: An Integrated Web-based System for Information Management", 8th Panhellenic Conference on Informatics, Nicosia, Cyprus, 08/11/2001, pp. 328-337,
  • Th. Mitakos, M. Gergatsoulis, Y. Stavrakas, E.V. Ioannidis, "Representing Time-Dependent Information in Multidimensional XML", Computing and Information Technology (CIT), v. 9, pp. 233-238,
  • Th. Mitakos, M. Gergatsoulis, Y. Stavrakas, E.V. Ioannidis, "Representing Time-Dependent Information in Multidimensional XML", 23rd International Conference Information Technology Interfaces, Pula, Croatia, 19/06/2001, Eds: D. Kalpic and V. Hljuz Dobric, pp. 111-116,
  • Ch. Nomikos, P. Rondogiannis, M. Gergatsoulis, "A Stratification Test for Temporal Logic Programs", 3rd Panhellenic Logic Symposium, Crete, Greece, 17/07/2001,
  • G. Paliouras, V. Karkaletsis and C.D. Spyropoulos, "Machine Learning and Applications", Springer-Verlag, Eds: G. Paliouras, V. Karkaletsis and C.D. Spyropoulos, Lecture Notes in Computer Science,
  • G. Petasis, S. Petridis, G. Paliouras, V. Karkaletsis, S. Perantonis, and C.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, Kluwer Academic Publishers, Eds: H-J. Zimmermann, G. Tselentis, M. van Someren and, pp. 193-201,
  • P. Potikas, P. Rondogiannis, M. Gergatsoulis, "A transformation Technique for Datalog Programs Based on Non-Deterministic Constructs", Pre-Proceedings of the 11th International Workshop on Logic-Based Program Synthesis and Transformation, Paphos, Cyprus, 28/11/2001, Eds: A. Pettorossi, pp. 1-8,
  • P. Rondogiannis, M. Gergatsoulis, "The Branching-time Transformation Technique for Chain Datalog Programs", Journal of Intelligent Information Systems, v. 17, pp. 71-94,
  • G. Sakkis, I. Androutsopoulos, G. Paliouras, V. Karkaletsis, C.D. Spyropoulos and P. Stamatopoulos, "Stacking Classifiers for Anti-Spam Filtering of E-Mail", 6th Conference on Empirical Methods in Natural Language Processing, Carnegie Mellon University, Pittsburgh, PA, United States, 03/06/2001, pp. 44-50,
  • G. Sigletos, G. Paliouras, V. Karkaletsis, "Role Identification From Free Text Using Hidden Markov Models", Panhellenic Conference in Artificial Intelligence, Greece, 30/11/2001, Springer - Verlag, Eds: I.P.Vlahavas and C.D. Spyropoulos, pp. 167-178,
  • D. Spiliotopoulos, I. Androutsopoulos, C.D. Spyropoulos, "Human-Robot Interaction Based on Spoken Natural Language Dialogue", European Workshop on Service and Humanoid Robots, Santorini, Greece, pp. 123-128,
  • M. Vassiliou, S. Markantonatou, V. Karkaletsis, and G. Maistros, "Controlled Greek: Specifications and Implementation", 5th International Conference on Greek Linguistics, Paris, France, 13/09/2001,

2000

  • I. Androutsopoulos and G.D. Ritchie, "Database Interfaces", Handbook of Natural Language Processing, Marcel Dekker Inc., Eds: R. Dale, H. Moisl, and H. Somers, pp. 209-240,
  • I. Androutsopoulos, G. Paliouras, V. Karkaletsis, G. Sakkis, C.D. Spyropoulos and P. Stamatopoulos, "Learning to Filter Spam E-Mail: A Comparison of a Naive Bayesian and a Memory-Based Approach", Lyon, France, 31/08/2000, pp. 1-13,
  • I. Androutsopoulos, J. Koutsias, K.V. Chandrinos, and C.D. Spyropoulos, "An Experimental Comparison of Naive Bayesian and Keyword-Based Anti-Spam Filtering with Encrypted Personal E-mail Messages", 23rd ACM SIGIR Conference on R, Athens, Greece, 30/06/2000, pp. 160-167,
  • I. Androutsopoulos, R. Dale, "Selectional Restrictions in HPSG", 18th International Conference on Computational Linguistics, Saarbrucken, Germany, 30/06/2000, pp. 15-20,
  • I. Androutsopoulos, J. Koutsias, K.V. Chandrinos, G. Paliouras, and C.D. Spyropoulos, "An Evaluation of Naive Bayesian Anti-Spam Filtering", Workshop on Machine Learning in the New Information Age, 11th European Conference on Machine Learnin, Barcelona, Spain, 31/05/2000, pp. 9-17,
  • K.V. Chandrinos, I.Cepulkauskaite, V.Limanauskiene, G.Navickas, B.Smolka, and P.Vasarhelyi, "Courseware for Training of Trainers and Users on the special applications of Internet-based services", UNESCO, UNESCO,
  • K.V. Chandrinos, I. Androutsopoulos, G. Paliouras and C.D. Spyropoulos, "Automatic Web Rating: Filtering Obscene Content on the Web", 4th European Conference on Research and Advanced Technology for Digital Libraries, Lisbon, Portugal, 31/08/2000, Lecture Notes in Computer Science, pp. 403-406,
  • D. Farmakiotou, V. Karkaletsis, J. Koutsias, G. Sigletos, C.D. Spyropoulos and P. Stamatopoulos, "Rule-based Named Entity Recognition for Greek Financial Texts", Workshop on Computational lexicography and Multimedia Dictionaries, Patras, Greece, 31/08/2000, pp. 75-78,
  • M. Gergatsoulis, P. Rondogiannis, T. Panayiotopoulos, "Temporal Disjunctive Logic Programming", New Generation Computing, v. 19, pp. 87-100,
  • M. Gergatsoulis, P. Rondogiannis, "Intensional Programming II", Eds: M. Gergatsoulis, P. Rondogiannis, World Scientific, (ISBN 981-02-4095-3),
  • V. Karkaletsis, G. Samaritakis, G. Petasis, D. Farmakiotou, I. Androutsopoulos, S. Markantonatou, and C.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, Carnegie Mellon University, Pittsburgh, United States, 30/11/2000, demonstration notes (companion volume to the proceedings), pp. 74-75,
  • K. Koutroumbas, G. Paliouras, V. Karkaletsis, C.D. Spyropoulos, "Comparison of Computational Learning Methods on a Diagnostic Cytological Application", European Symposium on Intelligent Technologies, Hybrid Systems and their implementation on Smart Ada, Tenerife, Spain, 30/11/2000, pp. 500-508,
  • C. Marinagi, C.D. Spyropoulos, C. Papatheodorou and S. Kokkotos, "Continual planning and scheduling for managing patient tests in hospital laboratories", Journal of Artificial Intelligence in Medicine, v. 20, pp. 139-154,
  • G. Paliouras, V. Karkaletsis, and C.D. Spyropoulos, "Learning Decision Trees for Named-Entity Recognition and Classification", Berlin, Germany, 31/07/2000,
  • G. Paliouras, C. Papatheodorou, V. Karkaletsis and C.D. Spyropoulos, "Clustering the Users of Large Web Sites into Communities", International Conference on Machine Learning, Stanford, California, United States, 30/06/2000, pp. 719-726,
  • G. Paliouras, V. Karkaletsis, I. Androutsopoulos, and C.D. Spyropoulos, "Learning Rules for Large-Vocabulary Word Sense Disambiguation: A Comparison of Various Classifiers", 2nd International Conference on Natural Language Processing, Patras, Greece, 31/05/2000, Lecture Notes in Artificial Intelligence, pp. 383-394,
  • G. Paliouras, C. Papatheodorou, V. Karkaletsis, P.Tzitziras and C.D. Spyropoulos, "Large-Scale Mining of Usage Data on Web Sites", AAAI Spring Symposium on Adaptive User Interfaces, Stanford, California, United States, 29/02/2000, pp. 92-97,
  • G. Petasis, A. Cucchiarelli, P. Velardi, G. Paliouras, V. Karkaletsis, and C.D. Spyropoulos, "Automatic adaptation of proper noun dictionaries through co-operation of machine learning and probabilistic methods", 23rd ACM SIGIR Conference on R, Athens, Greece, 01/07/2000, pp. 128-135,
  • G. Petasis, V. Karkaletsis, D. Farmakiotou, I. Androutsopoulos, and C.D. Spyropoulos, "A Greek Morphological Lexicon and its Exploitation by a Greek Controlled Language Checker", 8th Panhellenic Conference on Informatics, Nicosia, Cyprus, 30/11/2000, pp. 80-89,
  • G. Petasis, F. Vichot, F. Wolinski, G. Paliouras, V. Karkaletsis, and C.D. Spyropoulos, "Using Machine Learning to Maintain Rule-based Named-Entity Recognition and Classification Systems", Annual Meeting of the Association for Computational Linguistics, Toulouse, France, 30/11/2000, pp. 426-433,
  • D. Pierrakos, G. Paliouras, C. Papatheodorou and C.D. Spyropoulos, "KOINOTITES: A Web Usage Mining Tool for Personalization", Panhellenic Conference on Human Computer Interaction, Patras, Greece, 30/11/2000, pp. 231-236,
  • C.D. Spyropoulos, "AI planning and scheduling in the medical hospital environment", Journal of Artificial Intelligence in Medicine, v. 20, pp. 101-111,
  • C.D. Spyropoulos, "Planning and Scheduling in the Hospital", Eds: C.D. Spyropoulos, Artificial Intelligence in Medicine (AIM), v. 20,
  • Y. Stavrakas, M. Gergatsoulis, Th. Mitakos, "Representing Context-Dependent Information Using Multidimensional XML", 4th European Conference on Research and Advanced Technology for Digital Libraries, Lisbon, Portugal, 31/08/2000, Lecture Notes in Computer Science, pp. 368-371,
  • Y. Stavrakas, M. Gergatsoulis, P. Rondogiannis, "Multidimensional XML", 3rd International Workshop Distributed Communities on the Web, Quebec City, Canada, 31/05/2000, Lecture Notes in Computer Science (LNCS), pp. 100-109,

1999

  • Afrati F.,Gergatsoulis M., and T. Kavalieros, "Answering Queries Using Materialized Views with Disjunctions", Lecture Notes in Computer Science (LNCS), Springer Verlag, Eds: C. Beeri, P. Bruneman, v. 1540, pp. 435-452,
  • Baxevanaki L., Ioannidis, E., and Panayiotopoulos, T., "Intelligent Retrieval of Temporal and Periodic Data", Advances in Intelligent Systems: Concepts, Tools and Applications, Kluwer Academic Publishers, Eds: S. Tzafestas, pp. 243-251,
  • M. Gergatsoulis, "Extending the branching-time logic programming language Cactus", 12th International Symposium on Languages for Intensional Programming, Athens, Greece, 28/06/1999, Eds: M. Gergatsoulis and P. Rondogiannis, pp. 232-245,
  • Karkaletsis V., G. Paliouras, G. Petasis, N. Manousopoulou and C.D. Spyropoulos, "Named-Entity Recognition from Greek and English Texts", Journal of Intelligent and Robotic Systems, v. 26, pp. 123-135,
  • Karkaletsis V., Spyropoulos C.D., and Petasis G., "Named Entity Recognition from Greek texts: the GIE Project", Advances in Intelligent Systems: Concepts, Tools and Applications, Kluwer Academic Publishers, Eds: S. Tzafestas, v. 2, pp. 131-142,
  • Marinagi C., Spyropoulos C.D., Kokkotos S., and Halatsis C.,, "The role of Planning in Scheduling Patient Tests in Hospital Laboratories", Advances in Intelligent Systems: Concepts, Tools and Applications, Kluwer Academic Publishers, Eds: S. Tzafestas, v. 2, pp. 211-218,
  • Paliouras G. and H.C. Jessen, "Statistical and Learning Approaches to Nonlinear Modeling of Labour Force Participation", Neural Network World, v. 9, pp. 341-363,
  • Paliouras G., V. Karkaletsis, C. Papatheodorou and C.D. Spyropoulos, "Exploiting Learning Techniques for the Acquisition of User Stereotypes and Communities", CISM Courses and Lectures, Springer Verlag, v. 407, pp. 169-178,
  • G. Paliouras, V. Karkaletsis and C.D. Spyropoulos, "Learning Rules for Large Vocabulary Word Sense Disambiguation", International Joint Conference on Artificial Intelligence, 30/11/1999, v. 2, pp. 674-679,
  • G. Petasis, G. Paliouras, V. Karkaletsis, C.D. Spyropoulos, and I. Androutsopoulos, "Resolving Part-of-Speech Ambiguity in the Greek Language Using Learning Techniques", ECCAI Advanced Course on Artificial Intelligence, Chania, Greece, 30/11/1999,
  • Rudolfer S.M, G. Paliouras and I. Peers, "A Comparison of Logistic Regression to Decision Tree Induction in the Diagnosis of Carpal Tunnel Syndrome", Computers and Biomedical Research, v. 32, pp. 391-414,
  • Spyropoulos C.D., and Karkaletsis V., "Guest Editorial: Artificial Intelligence and Software Multilinguality", Applied Artificial Intelligence (AAI) Journal, v. 13, pp. 569-582,

1998

  • I. Androutsopoulos, "Temporal Meaning Representations in a Natural Language Front-End", 12th International Symposium on Languages for Intensional Programming, Athens, Greece, 30/11/1998, World Scientific, Eds: M. Gergatsoulis and P. Rondogiannis, Intensional Programming II 2000, pp. 197-213,
  • Androutsopoulos I., G.D. Ritchie and P. Thanisch, "Time, Tense and Aspect in Natural Language Database Interfaces", Journal of Natural Language Engineering, v. 4, pp. 229-276,
  • Bardis L., Grigoropoulos G., Loukakis T., Kokkotos S., Spyropoulos C., Vouros G., "An Intelligent Chemical and Product Carrier Loadmaster", The new Review of Applied Expert Systems, v. 4, pp. 47-60,
  • M. Gergatsoulis, "Extensions of the branching-time logic programming language Cactus", 12th International Symposium on Languages for Intensional Programming, Athens, Greece, 30/11/1998, World Scientific, Eds: M. Gergatsoulis and P. Rondogiannis, Intensional Programming II 2000, pp. 117-132,
  • Gergatsoulis M., C. Spyropoulos, "Transformation Techniques for Branching-time Logic Programs", 11th International Symposium on Languages for Intensional Programming, Palo Alto, California, United States, 07/05/1998, pp. 65-80,
  • Gergatsoulis M., Rondogiannis P., "Temporal and Multidimensional Logic Programming Languages", 2nd Conference on Technology and Automation, Thessaloniki, Greece, 02/10/1998, pp. 223-227,
  • Karkaletsis V., Spyropoulos C.D., and Vouros G., "A Knowledge-Based Methodology for Supporting Multilingual and User-tailored Interfaces", Interacting with Computers: The Interdisciplinary Journal of Human Computer Interaction, v. 9, pp. 311-333,
  • Karkaletsis V., Spyropoulos, C.D., "Towards a User friendly Information Society", ELSNET, Wonderland, Soestenberg, Holland, 25/03/1998, pp. 66-72,
  • Karkaletsis V., Spyropoulos, C.D., "Towards a User friendly Information Society: the role of Software Globalisation, User Modelling and Information Extraction Technologies", Panhelennic Conference on New Information Technology, Athens, Greece, 08/10/1998,
  • Paliouras G. and D.S. Bree, "Adaptive Event Recognition with the use of Limited Training Data", Recent Advances in Information Science and Technology, World Scientific, Eds: N.E. Mastorakis, pp. 225-232,
  • Paliouras G., C. Papatheodorou, V. Karkaletsis, C.D. Spyropoulos and V. Malaveta, "Learning User Communities for Improving the Services of Information Providers", Lecture Notes in Computer Science, Springer Verlag, v. 1513, pp. 367-384,
  • Paliouras G., C. Papatheodorou, V. Karkaletsis, C.D. Spyropoulos and P.Tzitziras, "From Web Usage Statistics to Web Usage Analysis", IEEE Conference on Systems Man and Cybernetics, 30/11/1998, v. 2, pp. 159-164,
  • Paliouras G., V. Karkaletsis and C.D. Spyropoulos, "Machine Learning for Domain-Adaptive Word Sense Disambiguation", International Conference on Language Resources and Evaluation, Workshop on Adapting Lexical and Corpus Resources to Sublanguages and Applications, Granada, Spain, 26/05/1998,
  • Petasis G., G. Paliouras, V. Karkaletsis, C.D. Spyropoulos and I. Androutsopoulos, "Using Machine Learning Techniques for Part-of-Speech Tagging in the Greek Language", 7th Hellenic Conference on Informatics, Ioannina, Greece, 30/11/1998,
  • Rondogiannis P., M. Gergatsoulis, T. Panayotopoulos, "Branching-time Logic Programming: The Language Cactus and its applications", Computer Languages Journal, v. 24, pp. 155-178,
  • Rondogiannis P., M. Gergatsoulis, "The Intensional implemantation technique for Chain Datalog programs", 11th International Symposium on Languages for Intensional Programming, Palo Alto, California, United States, 07/05/1998, pp. 55-64,

1997

  • Benaki E., Karkaletsis V., and Spyropoulos C.D., "User Modeling in WWW: the UMIE Prototype", 6th International Conference on User Modeling, Workshop: Adaptive Systems and User Modeling on the World Wide Web, Sardinia, Italy, 02/06/1997, pp. 13-21,
  • Benaki E., "User Modeling", 1st Symposium of the Greek Artificial Intelligence Society, Greece, 30/11/1997, pp. 82-85,
  • Gergatsoulis M., "Unfold/fold transformations for Disjunctive Logic programs", Information Processing Letters, v. 62, pp. 23-29,
  • Gergatsoulis M., Rondogiannis P., Panayiotopoulos T., "Proof Procedures for Branching time Logic Programs", 10th International Symposium on Languages for Intensional Programming, Victoria, Canada, 15/05/1997, Eds: W. W. Wadge, pp. 12-26,
  • Gergatsoulis M., "Logic-based Programming Languages", 1st Symposium of the Greek Artificial Intelligence Society, Greece, 30/11/1997, pp. 50-54,
  • Honkela T., Lehtola A., Kalliomaki S., Suitiala R., Hudson R., Karkaletsis V., and Vouros G., ""A Recommended Globalization Method"", ""Software without frontiers"", Software without frontiers, J. Wileys, Eds: P.A.Hall and R.Hudson, (ISBN 0 471 96974 5),
  • Karkaletsis V., Spyropoulos C.D., Vouros G., Honkela T., Lagus K., Lehtola A., "Message Generation", Software without Frontiers, J. Wileys, Eds: P.A. Hall and R. Hudson, pp. 203-218, (ISBN 0 471 96974 5),
  • Karkaletsis V., Spyropoulos C.D., "A Knowledge-based Organisation of Lexical Resources to support Multilingual Information Retrieval in Software Localisation", AAAI Symposium on Cross-Language and Speech Retieval, Stanford University, United Kingdom, 24/03/1997, AAAI Technical Report SS-97-05, pp. 120-126, (ISBN 1-57735-040-5),
  • Karkaletsis V., Spyropoulos C.D., Benaki E., "Customizing Information Extraction Templates according to Users Interests", Lexically Driven Information Extraction, Frascatti, Rome, Italy, 16/07/1997, pp. 23-38,
  • Kokkotos S., Ioannidis E.V., Spyropoulos C.D., "A System for Efficient Scheduling of Patient Tests in Hospitals", Medical Informatics, v. 22, pp. 79-100,
  • Kokkotos S., Spyropoulos C.D., "An Architecture for Internationalization", Software without frontiers, J. Wileys, Eds: P.A. Hall and R. Hudson, pp. 111-122, (ISBN 0 471 96974 5),
  • Kokkotos S., Spyropoulos C.D., Honkela T., Kapyla T., Lagus K., Hall P., "Languages and Character Sets", Software without frontiers, J. Wileys, Eds: P.A. Hall and R. Hudson, pp. 135-158, (ISBN 0 471 96974 5),
  • Kokkotos S., Spyropoulos C.D., "An Architecture for Designing Internationalized Software", 18th International Workshop on Software Technology and Engineering Practice, London, United Kingdom, 14/07/1997, pp. 13-21,
  • Rondogiannis P., Gergatsoulis M., Panayiotopoulos T., "Cactus: A Branching-time Logic Programming Language", Lecture Notes in Artificial Intelligence LNAI, Springer Verlag, Eds: D. M. Gabbay, R. Kruse and H. J. Ohlbachh, v. 1244, pp. 511-524,
  • Spyropoulos C.D., Kokkotos S., Marinagi C., "Planning and Scheduling Patient Tests in Hospital Laboratories", Lecture Notes in Artificial Intelligence (LNAI), Eds: E. Keravnou, C. Carbay, R. Band, J. Wyatt, Artificial Intelligence in Medicine, v. 1211, pp. 307-318,
  • Spyropoylos C D, Y. Stavrakas, D. Katsoulas, G Vouros et. Al, "Integrated technologies for mineral exploration : pilot project for Nickel ore deposits", Eurothen Conference, 30/11/1997,
  • Vouros G., Karkaletsis V., and Spyropoulos C.D., "Documentation and Translation", Software without Frontiers, J. Wileys, Eds: P.A. Hall and R. Hudson, pp. 167-202, (ISBN 0 471 96974 5),

1996

  • Afrati F., Gergatsoulis M., Katzouraki M., "On transformations into Linear Database Logic Programs", Lecture Notes in Computer Science, Springer Verlag, Eds: D. Bjorner, M. Broy, I. Pottosim, v. 1181, pp. 433-444,
  • Afrati F., Gergatsoulis M., Katzouraki M., "On Transformations into Linear Database Logic Programs", "Andrei Ershov Second International Memorial Conference ""Perspectives on systems Informatics""", Akademgorodok, Novosibirsk, 25/06/1996, pp. 202-208,
  • Benaki E., Karkaletsis V., and Spyropoulos C.D., "Integrating User Modeling into Information Extraction: the UMIE Prototype", 6th International Conference on User Modeling, Wien, New York, United States, 30/11/1996, Springer Verlag, CISM, v. 383, pp. 55-58,
  • Gaitanis N., Katzouraki M., Gergatsoulis M., "Fast and efficient multilingual alphanumeric ordering systems", "Andrei Ershov Second International Memorial Conference ""Perspectives on systems Informatics""", Akademgorodok, Novosibirsk, 25/06/1996, pp. 250-255,
  • Gaitanis N., Kokkotos S., "Alphanumeric Text Ordering in Multilingual Environments", 4th Pacific Rim International Conference on Artificial Intelligence, Future Issues for Multilingual Text Processing Workshop, Cairns, Australia, 26/08/1996,
  • Gergatsoulis M., Rontogiannis P., Panayiotopoulos T., "Disjunctive Chronolog", "Post-Conference Workshop on ""Multi-Paradigm Logic Programming""", Bonn, Germany, 05/09/1996, Eds: M. Chacravarty, Y Guo, T. Ida, pp. 129-136,
  • Karkaletsis V., Spyropoulos C.D., "Exploiting an AI-based Approach in Multilingual Software Industry", ECAI-96 Workshop on Multilinguality in Software Industry: The AI Contribution, Budapest, Hungary, 12/08/1996,
  • Karkaletsis V., "Information Extraction from Texts", 1st Symposium of the Greek Artificial Intelligence Society, Greece, 30/11/1996, pp. 20-23,
  • Marinagi C.C., Panayiotopoulos T., Vouros G.A., Spyropoulos C.D., "Advisor: A knowledge-based Planning System", International Journal of Expert Systems: Research and Applications, v. 9, pp. 319-335,
  • Marinagi C., "Advisor: Σύστημα Γνώσης για το σχεδιασμό Ενεργειών", Συμπόσιο της Ελληνικής εταιρείας Τεχνητής Νοημοσύνης, Greece, 30/11/1996, pp. 77-81,
  • Spyropoulos C.D., Karkaletsis V., "On line Generation of Messages: A nowledge-based Approach", ECAI-96 Workshop on Multilinguality in Software Industry: The AI Contribution, Budapest, Hungary, 12/08/1996,
  • Spyropoulos C.D., "Language Engineering Applications", Technology in Language and Education, Athens, Greece, 07/10/1996,
  • Spyropoulos C.D., "Applying Terminological Knowledge Bases for Supporting Multilingual Software", 1st Symposium of the Greek Artificial Intelligence Society, Athens, Greece, 14/09/1996, pp. 15-19,
  • Vouros G.A., Panayiotopoulos T., Spyropoulos C.D., "A Framework for Developing Expert Loading Systems for Product Carriers", Expert Systems with Applications Journal, v. 16, pp. 113-126,
  • A. Charalambidis and S. Konstantopoulos, " A refinement operator for inducing Description Logics", 22nd International Conference on Inductive Logic Programming, President hotel, Dubrovnik, Croatia, 17/09/2012, (abstract),
  • A. Lioulemes, P. Sassaman, S. N Gieser, V. Karkaletsis, F. Makedon & V. 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, Corfu, Greece, 01/07/2015, ACM, Eds: PETRA '15, (abstract), (http://dl.acm.org/citation.cfm?id=2769517),
  • J. Pottebaum, A. Artikis, R. Marterer and G. Paliouras, "User-Oriented Evaluation of Event-Based Decision-Support Systems", 24th IEEE International Conference on Tools for Artificial Intelligence, Coral Hotel, Athens, Greece, 07/11/2012,

© 2017 - Institute of Informatics and Telecommunications | National Centre for Scientific Research "Demokritos"