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ICS Publications

Conferences (78)

Papers in Proceedings (full-paper reviewed)

  1. Varsos, C., Fasoulakis, M., Flouris, G., & Bitsaki, M. (2022). Coordination mechanisms with misinformation.  In Proceedings of the 14th International Conference on Agents and Artificial Intelligence (ICAART-22), February 2022.
  2. Roussakis, Y.R, Flouris, G., Zografistou, D., & Ymeralli, E. (2022). Extending the ArgQL Specification. In Proceedings of the 6th International Joint Conference on Rules and Reasoning (RuleML+RR-22), 16th International Rule Challenge session, September 2022.
  3. Papamichail, M., Varsos, C., & Flouris, G. (2022). Implementing the adaptation procedure in misinformation games. In Proceedings of the 12th Hellenic Conference on Artificial Intelligence (SETN-22), September 2022.
  4. Ymeralli, E., Flouris, G., Efthymiou, V., Papantoniou, K., Patkos, Th., Petasis, G., Pittaras, N., & Roussakis, Y.R, Tzortzakakis, E. (2022). Representing Online Debates in the Context of E-Journalism. In Proceedings of the 16th International Conference on Advances in Semantic Processing (SEMAPRO-22), November 2022 (best paper award).
  5. Chrysakis, I., Papadakos, P., Patkos, Th., Flouris, G., Samaritakis, G., Angelakis, D., Tsampanaki, N., Basina , N., Baritakis , P., Pratikaki, A., Loulakakis, I., & Lyrarakis, B. (2022). The MiB System: An interactive storytelling experience in the wine industry. In Proceedings of the 13th International Conference on Information, Intelligence, Systems and Applications (IISA-22), 18 - 20 July 2022.
  6. Chrysakis, I., Papadakos, P., Patkos, Th., Flouris, G., Samaritakis, G., Angelakis, D., Tsampanaki, N., Basina , N., Baritakis , P., Pratikaki, A., Loulakakis, I., & Lyrarakis, B. (2022). Towards creating a customized wine story for engagement and transparency. In Proceedings of the 10th International Conference on ICT in Agriculture, Food & Environment (HAICTA-22), 22-25 September 2022.
  7. Flouris, G., Patkos, Th., Bikakis, A., Vassiliades, A., Bassiliades, N., & Plexousakis, D. (2021). A Multi Attack Argumentation Framework. In Proceedings of the 4th International Conference on Logic and Argumentation (CLAR-21), 2021. Best Paper Award.
  8. Chrysakis, I., Flouris, G., Makridaki, M., Patkos, Th., Roussakis, I., Samaritakis, G., Tsampanaki, N., Tzortzakakis, El., Ymeralli, E., Seymoens, T., Dimou , A., & Verborgh, R. (2021). A Rewarding Framework for Crowdsourcing to Increase Privacy Awareness. 35th Annual IFIP WG 11.3 Conference on Data and Applications Security and Privacy (DBSec 2021), Calgary, Canada, 19-20/7 2021, Online (Βest Paper Award).
  9. Varsos, C., Flouris, G., Bitsaki, M., & Fasoulakis, M. (2021). A Study of Misinformation Games. In Proceedings of the 18th Pacific Rim International Conference on Artificial Intelligence (PRICAI-21), 2021.
  10. Vassiliades, A., Patkos, Th., Flouris, G., Bikakis, A., Bassiliades, N., & Plexousakis, D. (2021). Abstract Argumentation Frameworks with Domain Assignments.  In Proceedings of the 30th International Joint Conference on Artificial Intelligence (IJCAI-21), 2021.
  11. Kondylakis, H., Katehakis, D.G., Kouroubali, A., Marias, K., Flouris, G., Patkos, Th., Fundulaki, I., & Plexousakis, D. (2021). CareKeeper: A Platforms for Intelligent Care Coordination. Proceedings of 21st IEEE International Conference on Bioinformatics and Bioengineering (BIBE 2021), Kragujevac, Serbia, October 25-27.
  12. Papantoniou, K., Efthymiou, V., & Flouris, G. (2021). EL-NEL: Entity Linking for Greek News Articles. In poster Proceedings of the 20th International Semantic Web Conference (ISWC-21), 2021. Candidate for Best Poster Award.
  13. Papantoniou, K., Papadakos, P., Flouris, G., & Plexousakis, D. (2021). Linguistic Cues of Deception in a Multilingual April Fools' Day Context. In Proceedings of the 8th Italian Conference on Computational Linguistics (CLIC-it-2021), 2021. Also appeared as an arXiv preprint, under number 2111.03913, 2021.
  14. Stan, A., Geramani, K., Ioannidis, G., Chrysakis, I., Flouris, G., Makridaki, M., Patkos, Th., Roussakis, Y.R, Samaritakis, G., Tsampanaki, N., Tzortzakakis, E., & Ymeralli, E. (2020). CAP-A: A community-driven approach to privacy awareness. In Proceedings of the NEM Summit 2020, B’ Smart - European Media Science and Technology Meets Arts, Application, Experimental and Business Track, 30 June – 2 July, Online, 2020.
  15. Chrysakis, I., Flouris, G., Ioannidis, G., Makridaki, M., Patkos, Th., Roussakis, I., Samaritakis, G., Stan, A., Tsabanaki, N., Tzortzakakis, E., & Ymeralli, E. (2020). Evaluating the data privacy of mobile applications through crowdsourcing. 33rd International Conference on Legal Knowledge and Information Systems (JURIX 2020), December 9-11, Online, 2020.
  16. Vassiliades, A., Patkos, Th., Bikakis, A., Flouris, G., Bassiliades, N., & Plexousakis, D. (2020). Preliminary notions of arguments from commonsense knowledge. In Proceedings of the 11th Hellenic Conference on Artificial Intelligence (SETN-20), 2020.
  17. Zografistou, D., Flouris, G., Patkos, Th., & Plexousakis, D. (2019). Querying Structured Argumentative Dialogues. In Proceedings of the 1st Summit on Gender Equality in Computing (GEC-2019).
  18. Saveta, Tz., Fundulaki, I., Flouris, G., & Ngonga-Ngomo, A.-C. (2018).  SPgen: A Benchmark Generator for Spatial Link Discovery Tools.  In Proceedings of the 17th International Semantic Web Conference (ISWC-18).
  19. Flouris, G., Patkos, Th., Chrysakis, I., Konstantinou, I., Nikolov, N., Papadakos, P., Pitt, J., Roman, D., Stan, A., & Zeginis, Ch. (2018).  Towards A Collective Awareness Platform for Privacy Concerns and Expectations. OTM Confederated International Conferences 'On the Move to Meaningful Internet Systems'. OTM 2018 Conferences. OTM 2018. Lecture Notes in Computer Science, vol 11229. Springer, Cham,  (978-3-030-02609-7).
  20. Gouidis, F., Patkos, Th., Flouris, G., & Plexousakis, D. (2018). Dynamic Repairing A*: a Plan-Repairing Algorithm for Dynamic Domains. In Proceedings of the 10th International Conference on Agents and Artificial Intelligence (ICAART-18), Short Paper.
  21. Zografistou, D., Flouris, G., Patkos, Th., & Plexousakis, D. (2018). Implementing the ArgQL Query Language. n Proceedings of the 7th International Conference on Computational Models of Argument (COMMA-18), short paper, (pp. 241-248).
  22. Flouris, G., Patkos, Th., Adami, I., Bikakis, A., Dimitrakis, M., Mathioudakis, G., & Roussakis, Y.R, Plexousakis, D. (2018). Methinks: Enabling Sophisticated Comment Management in the Social Web. In Proceedings of the Posters and Demos Track of the 13th International Conference on Semantic Systems-SEMANTiCS2017 (Vol. 2044), Amsterdam, The Netherlands, 11-14 September. CEUR Workshop Proceedings.
  23. Ymeralli, E., Flouris, G., Patkos, Th., & Plexousakis, D. (2017). APOPSIS: A Web-based Platform for the Analysis of Structured Dialogues. In Proceedings of the 16th International Conference on Ontologies, DataBases, and Applications of Semantics (ODBASE-17), Rhodes, Greece, 24-25 October .
  24. Zografistou, D., Flouris, G., & Plexousakis, D. (2017). ArgQL: A Declarative Language for Querying Argumentative Dialogues. Rules and Reasoning - International Joint Conference, RuleML+RR 2017, London, UK, July 12-15, 2017, Proceedings, London, UK, July 12-15.
  25. Patkos, Th., Bikakis, A., & Flouris, G. (2016). A Multi-Aspect Evaluation Framework for Comments on the Social Web. In Proceedings of the 15th International Conference on Principles of Knowledge Representation and Reasoning (KR-16), Short Paper, Cape Town, South Africa, Apr 25 - Apr 29, 2016.
  26. Avgoustaki, A., Flouris, G., Fundulaki, I., & Plexousakis, D. (2016). Provenance Management for Evolving RDF Datasets. In Proceedings of the 13th Extended Semantic Web Conference (ESWC-16). (Also appeared in Proceedings of the 14th Hellenic Data Management Symposium (HDMS-16), 2016), Heraklion, Crete, Greece, May 29 - June 2, 2016 (pp. 575-592). Springer International Publishing.
  27. Patkos, Th., Flouris, G., & Bikakis, A. (2016). Symmetric Multi-Aspect Evaluation of Comments - Extended Abstract. In Proceedings of the 22nd European Conference on Artificial Intelligence (ECAI-16), Short Paper, The Hague, the Netherlands, Aug 29 - Sep 2, 2016 (pp. 1672-1673).
  28. Zografistou, D., Flouris, G., Patkos, Th., Plexousakis, D., Baláž, M., Homola, M., & Šimko, A. (2015). A dialogical model for collaborative decision making based on compromises. In the 12th European Conference on Multi-Agent Systems (EUMAS’14), Prague, Czech Republic, 18-19 December 2014 (pp. 414-423).
  29. Roussakis, I., Chrysakis, I., Stefanidis, K., Flouris, G., & Stavrakas, Y. (2015). A flexible framework for understanding the dynamics of evolving RDF datasets . In proceedings of 14th International Semantic Web Conference (ISWC15 Research Track). Best Student Paper Award. (Also appeared in Proceedings of the 14th Hellenic Data Management Symposium (HDMS-16), 2016), Bethlehem, Pennsylvania, USA, 11-15 October (pp. 495-512). Springer International Publishing (pdf).
  30. Kondylakis, H., Flouris, G., Fundulaki, I., Papakonstantinou, V., & Tsiknakis, M.N. (2015). Flexible Access to Patient Data through e-Consent. In Proceedings of the 5th EAI International Conference on Wireless Mobile Communication and Healthcare - “Transforming healthcare through innovations in mobile and wireless technologies” (MOBIHEALTH-15), London, Great Britain, 14–16 October. (pdf).
  31. Saveta, Tz., Daskalaki, E., Flouris, G., Fundulaki, I., & Herschel, M. , Ngonga-Ngomo, A.-C. (2015). LANCE: Piercing to the Heart of Instance Matching Tools. In proceedings of the 14th International Semantic Web Conference (ISWC-15), Bethlehem, PA, USA, 11-15 October (pp. 375-391). Springer International Publishing.
  32. Baláž, M., Frtús, J., Flouris, G., Homola, M., & Šefránek, J. (2014). Conflict Resolution in Assumption-Based Frameworks. In Proceedings of the 12th European Conference on Multi-Agent Systems (EUMAS-14), Short paper.
  33. Gouidis, F., Patkos, Th., Flouris, G., & Plexousakis, D. (2014). Declarative Reasoning Approaches for Agent Coordination. 8th Hellenic Conference on Artificial Intelligence (SETN-14), Ioannina, Greece, May 15-17, 2014, Ioannina, Greece, (pp. 489-503). Springer International Publishing.
  34. Stefanidis, K., Chrysakis, I., & Flouris, G. (2014). On Designing Archiving Policies for Evolving RDF Datasets on the Web. 33rd edition of the International Conference on Conceptual Modeling (ER2014), Atlanta, USA, 27-30 October.
  35. Tachmazidis, I., Antoniou, G., Flouris, G., Kotoulas, S., & McCluskey, L. (2012). Large-scale Parallel Stratified Defeasible Reasoning. ECAI 2012 - 20th European Conference on Artificial Intelligence. Including Prestigious Applications of Artificial Intelligence (PAIS-2012) System Demonstrations Track, Montpellier, France, August 27-31 (pp. 738-743). Frontiers in Artificial Intelligence and Applications 242 IOS Press 2012 (978-1-61499-097-0).
  36. Tachmazidis, I., Antoniou, G., Flouris, G., & Kotoulas, S. (2012). Towards Parallel Nonmonotonic Reasoning with Billions of Facts. Gerhard Brewka, Thomas Eiter, Sheila A. McIlraith (Eds.): Principles of Knowledge Representation and Reasoning: Proceedings of the Thirteenth International Conference, KR 2012, Rome, Italy, June 10-14 (pp. 638-642). AAAI Press (978-1-57735-560-1 ).
  37. Papakonstantinou, V., Michou, M., Fundulaki, I., Flouris, G., & Antoniou, G. (2012). Access Control for RDF Graphs using Abstract Models. In Proceedings of the 17th ACM symposium on Access Control Models and Technologies, Newark, USA, June 20-22 (pp. 103-112). New York, NY, USA ©2012 : ACM (978-1-4503-1295-0).
  38. Ostrowski, M., Flouris, G., Schaub, T., & Antoniou, G. (2011). Evolution of Ontologies using ASP. Technical Communications of the 27th International Conference on Logic Programming (ICLP'11), (vol. 11, pp. 16-27). Schloss Dagstuhl--Leibniz-Zentrum fuer Informatik (978-3-939897-31-6).
  39. Roussakis, I., Flouris, G., & Christophides, V. (2011). Declarative Repairing Policies for Curated KBs. In Proceedings of the 10th Hellenic Data Management Symposium (HDMS-11), 2011, Athens 17-18.
  40. Flouris, G., Fundulaki, I., Michou, M., & Antoniou, G. (2010). Controlling Access to RDF Graphs. Future Internet - FIS 2010, Third Future Internet Symposium, Berlin, Germany, September 20-22 (vol. 6369, pp. 107-117). Springer Berlin / Heidelberg.
  41. Kondylakis, H., Flouris, G., & Plexousakis, D. (2009). Ontology and Schema Evolution in Data Integration: Review and Assessment. OTM '09: Proceedings of the Confederated International Conferences, CoopIS, DOA, IS, and ODBASE 2009 on On the Move to Meaningful Internet Systems, Vilamoura, Portugal, (pp. 932-947). Berlin, Heidelberg: Springer-Verlag (978-3-642-05150-0), (pdf).
  42. Flouris, G., Fundulaki, I., Pediaditis, P., Theoharis, Y., & Christophides, V. (2009). Coloring RDF Triples to Capture Provenance. The Semantic Web - ISWC 2009, 8th International Semantic Web Conference, Chantilly, VA, USA, October 25-29 (pp. 196-212). (pdf).
  43. Papavasiliou, V., Flouris, G., Fundulaki, I., Kotzinos, D., & Christophides, V. (2009). On Detecting High-Level Changes in RDF/S KBs. The Semantic Web - ISWC 2009, 8th International Semantic Web Conference, Chantilly, VA, USA, October 25-29 (pp. 473-488). (pdf).
  44. Konstantinidis, G., Flouris, G., Antoniou, G., & Christophides, V. (2008). A Formal Approach for RDF/S Ontology Evolution. ECAI 2008 - 18th European Conference on Artificial Intelligence, Patras, Greece, July 21-25 (pp. 70-74). IOS Press (pdf).
  45. Tzitzikas, Y., & Flouris, G. (2007). Mind the (Intelligibility) Gap.  In Proceedings of the 11th European Conference on Research and Advanced Technology for Digital Libraries (ECDL-07) , 2007 (pp. 87-99). (pdf).
  46. Flouris, G., & Meghini, C. (2007). Terminology and Wish List for a Formal Theory of Preservation. In Proceedings of PV-2007: Ensuring the Long-Term Preservation and Value Adding to Scientific and Technical Data (PV-07), Oberpfaffenhofen/Munich, Germany, 09-11 October.
  47. Flouris, G., & Plexousakis, D. (2006). Bridging ontology evolution and belief change. In Proceedings of the 4th Hellenic Conference on Artificial Intelligence (SETN '06), Heraklion, Crete, 18 May 2006 through 20 May 2006 (vol. 3955 LNAI, pp. 486-489). (03029743; 354034117X (ISBN); 9783540341178 (ISBN)).
  48. Flouris, G., Plexousakis, D., & Antoniou, G. (2006). Evolving ontology evolution. Proceedings of the 32nd International Conference on Current Trends in Theory and Practice of Computer Science (SOFSEM 06), Merin, Czech Republic, 21 January 2006 through 27 January 2006 (vol. 3831 LNCS, pp. 14-29). (03029743; 354031198X (ISBN); 9783540311980 (ISBN)).
  49. Flouris, G., Huang, Z., Pan, J.Z., Plexousakis, D., & Wache, H. (2006). Inconsistencies, negations and changes in ontologies. 21st National Conference on Artificial Intelligence and the 18th Innovative Applications of Artificial Intelligence Conference, AAAI-06/IAAI-06, Boston, MA, 16 July 2006 through 20 July 2006 (vol. 2, pp. 1295-1300). (1577352815 (ISBN); 9781577352815 (ISBN)).
  50. Flouris, G., Plexousakis, D., & Antoniou, G. (2006). On generalizing the AGM postulates. Proceedings of the 3rd European Starting AI Researcher Symposium (STAIRS-06), January 21-27 (pp. 132-143). IOS Press.
  51. Flouris, G., Plexousakis, D., & Antoniou, G. (2006). A Classification of Ontology Change. Proceedings of the 3rd Italian Semantic Web Workshop, Semantic Web Applications and Perspectives (SWAP-06), Pisa, Italy, 18-20 December.
  52. Flouris, G., Plexousakis, D., & Antoniou, G. (2005). On applying the AGM theory to DLs and OWL. Proceedings of the 4th International Semantic Web Conference (ISWC 2005), Galway, Ireland, 6 November 2005 through 10 November 2005 (vol. 3729 LNCS, pp. 216-231). (03029743; 3540297545 (ISBN); 9783540297543 (ISBN)).
  53. Flouris, G., Plexousakis, D., & Antoniou, G. (2005). Updating description logic using the AGM theory. Proceedings of the 7th International Symposium on Logical Formalizations of Commonsense Reasoning, Corfu, Greece, 22-24 May.
  54. Flouris, G., Plexousakis, D., & Antoniou, G. (2005). Updating DLs Using the AGM Theory: A Preliminary Study. Proceedings of the International Workshop on Description Logics (DL '05), Edinburgh, Scotland, UK, July 26-28.
  55. Flouris, G., Plexousakis, D., & Antoniou, G. (2004). Generalizing the AGM postulates: Preliminary results and applications. In Proceedings of the 10th International Workshop on Non-Monotonic Reasoning (NMR-04), (pp. 171-179).
  56. Flouris, G., Plexousakis, D., & Antoniou, G. (2003). On a Unifying Framework for Comparing Knowledge Representation Schemes. KRDB, Hamburg, Germany, September 15-16.
  57. Flouris, G., & Plexousakis, D. (2003). On the use of matrices for belief revision. Post-Proceedings of the 8th Panhellenic Conference on Informatics (Selected Papers), (vol. 2563, pp. 100-117). (03029743).
  58. Flouris, G., & Plexousakis, D. (2001). Belief Revision in Propositional Knowledge Bases. In Proceedings of the 8th Panhellenic Conference on Informatics (PCI-01), (pp. 412-421).

Papers in Proceedings (abstract reviewed)

  1. Canuel, B., Abend, S. , Amaro-Seoane, P. , Badaracco, F. , Beaufils, Q. , Bertoldi, A. , Bongs, K. , Bouyer, P. , Braxmaier, C. , Chaibi, W. , Christensen, N. , Fitzek, F., Flouris, G., Gaaloul, N. , Gaffet, S. , Garrido Alzar, C. L., Geiger, R. , Guellati-Khelifa, S. , Hammerer, K. , Harms, J. , Hinderer, J. , Junca, J. , Katsanevas, S. , Klempt, C. , Kozanitis, Ch., Krutzik, M. , Landragin, A. , Làzaro Roche, I., Leykauf, B. , Lien, Y.-H. , Loriani, S. , Merlet, S. , Merzougui, M. , Nofrarias, M. , Papadakos, P., Pereira, F. , Peters, A. , Plexousakis, D., Prevedelli, M. , Rasel, E. , Rogister, Y. , Rosat, S. , Roura, A. , Sabulsky, D. O. , Schkolnik, V. , Schlippert, D. , Schubert, C. , Sidorenkov, L. , Siemß, J.-N. , Sopuerta, C. F. , Sorrentino, F. , Struckmann, C. , Tino, G. M. , Tsagkatakis, G., & Viceré, A. , von Klitzing, W. , Woerner, L. , Zou, X.  (2019). ELGAR -- a European Laboratory for Gravitation and Atom-interferometric Research. In arXiv:1911.03701, November 2019.
  2. Flouris, G., Huang, Z., Pan, J.Z., Plexousakis, D., & Wache, H. (2007). Inconsistencies, Negations and Changes in Ontologies. In Proceedings of the 19th Belgian-Dutch Conference on Artificial Intelligence (BNAIC-07).

Poster presentations (abstract reviewed)

  1. Chrysakis, I., Flouris, G., Patkos, Th., Dimou , A., & Verborgh, R. (2020). REWARD : Ontology for Reward Schemes. In The Semantic Web, 17th International Conference, ESWC 2020, Heraklion, Crete, Greece, May 31–June 4, 2020, ESWC 2020: The Semantic Web: ESWC 2020 Satellite Events pp 56-60, 2020.
  2. Lilitsis, P., Patkos, Th., Flouris, G., & Plexousakis, D. (2018). Travel Companion: A mobile system for trip assistance relying on Artificial Intelligence and Augmented Reality. Poster Session in the 10th Hellenic Conference on Artificial Intelligence (SETN-18), Patras 9-12 July, 2018.
  3. Papakonstantinou, V., Flouris, G., Fundulaki, I., & Gubichev, A. (2016). Thoughts on OWL-Empowered SPARQL Query Optimization. In Poster Proceedings of the 13th Extended Semantic Web Conference (ESWC-16), Heraklion, Crete, Greece, May 29 - June 2, 2016.
  4. Saveta, Tz., Daskalaki, E., Flouris, G., Fundulaki, I., Herschel, M., & Ngonga-Ngomo, A.-C. (2015). Pushing the Limits of Instance Matching Systems: A Semantics-Aware Benchmark for Linked Data. In Proceedings of the Poster Session of the 24th International World Wide Web Conference (WWW-15).
  5. Saveta, Tz., Daskalaki, E., Flouris, G., Fundulaki, I., Herschel, M., & Ngonga-Ngomo, A.-C. (2015). SPIMBENCH: A Scalable, Schema-Aware Instance Matching Benchmark for the Semantic Publishing Domain. Invited poster for the 3rd Workshop on Graph-based Technologies and Applications (Graph-TA-15),  (pdf).
  6. Saveta, Tz., Daskalaki, E., Flouris, G., Fundulaki, I., Herschel, M., Ngonga-Ngomo, A.-C., & Plexousakis, D. (2014). A Scalable Schema Aware Instance Matching Benchmark for Semantic Publishing. Invited poster for the 10th Reasoning Web Summer School.
  7. Zografistou, D., Flouris, G., Patkos, Th., & Plexousakis, D. (2014). Group Decision Making Using Preferential Reasoning. Invited poster for the 10th Reasoning Web Summer School.
  8. Avgoustaki, A., Flouris, G., & Fundulaki, I. (2014). Provenance Management for SPARQL Updates. Invited poster for the 10th Reasoning Web Summer School.
  9. Flouris, G., Fundulaki, I., Michou, M., & Antoniou, G. (2010). Access Control for RDF: Experimental Results. 3rd Future Internet Symposium (FIS2010).
  10. Tzitzikas, Y., Christophides, V., Flouris, G., Kotzinos, D., Markkanen, H., Plexousakis, D., & Spyratos, N. (2006). Trialogical E-learning and emergent knowledge artifacts. 1st European Conference on Technology Enhanced Learning, EC-TEL 2006, Crete, 1 October 2006 through 4 October 2006 (vol. 4227 LNCS, pp. 703-708). (03029743; 3540457771 (ISBN); 9783540457770 (ISBN)).
  11. Flouris, G., Plexousakis, D., & Antoniou, G. (2005). Ontology Evolution Using Belief Change and the AGM Theory. 4th International Semantic Web Conference (ISWC-05), Galway, Ireland.

Invited papers

  1. Flouris, G., Bikakis, A., Patkos, Th., & Plexousakis, D. (2016). Argument Extraction Challenges in a New Web Paradigm. invited paper for the Dagstuhl Seminar 16161: Natural Language Argumentation: Mining, Processing, and Reasoning over Textual Arguments.

Demos

  1. Chrysakis, I., Flouris, G., Ioannidis, G., Makridaki, M., Patkos, Th., Roussakis, I., Samaritakis, G., Stan, A., Tsabanaki, N., Tzortzakakis, E., & Ymeralli, E. (2020). CAP-A: a Suite of Tools for Data Privacy Evaluation of Mobile Applications. 33rd International Conference on Legal Knowledge and Information Systems (JURIX 2020), Demo Session, December 9-11, Online, 2020.
  2. Flouris, G., Patkos, Th., Adami, I., Bikakis, A., Dimitrakis, M., Mathioudakis, G., & Roussakis, Y.R, Plexousakis, D. (2017). Methinks: Enabling Sophisticated Comment Management in the Social Web. In Poster/Demo Proceedings of the 13th International Conference on Semantic Systems (SEMANTiCS-17), Amsterdam, 11 - 14 September.
  3. Chrysakis, I., Dermitzakis , E., Flouris, G., Patkos, Th., & Plexousakis, D. (2017). PRESS: A Publication REpository Semantic System. In proceedings of the 13th International Conference on Semantic Systems (Semantics 2017 - Posters and Demo Session), 11-14 September 2017, Amsterdam.,  (pdf).
  4. Roussakis, I., Chrysakis, I., Stefanidis, K., & Flouris, G. (2015). D2V: A Tool for Defining, Detecting and Visualizing Changes on the Data Web. In proceedings of 14th International Semantic Web Conference (ISWC15 Posters and Demonstrations Track), Bethlehem, Pennsylvania, USA, 11-15 October.
  5. Saveta, Tz., Daskalaki, E., Flouris, G., Fundulaki, I., & Ngonga-Ngomo, A.-C. (2015). LANCE: A Generic Benchmark Generator for Linked Data. In Proceedings of the 14th International Semantic Web Conference, Posters and Demonstrations Track (ISWC-15), Bethlehem, Pennsylvania, USA, 11-15 October. (pdf).
  6. Gouidis, F., Flouris, G., & Plexousakis, D. (2014). A Demo for Smart City Operation Center. In Proceedings of the 8th International Rule Challenge, part of the 8th International Web Rule Symposium (RuleML-14) (demo paper) .

Workshops (39)

Papers in Proceedings (full-paper reviewed)

  1. Flouris, G., Efthymiou, V., Papantoniou, K., Patkos, Th., Petasis, G., Pittaras, N., Plexousakis, D., Roussakis, Y.R, Tzortzakakis, E., & Ymeralli, E. (2022). DebateLab Tools for E-journalism and Informed Citizenship.  In the 4th Summit on Gender Equality in Computing (GEC-22), 2022.
  2. Avgoustaki, A., Flouris, G., & Plexousakis, D. (2021). A Declarative Query Language for Data Provenance. (Research Track). In Proceedings of the 13th Workshop on the Theory and Practice of Provenance (TaPP-21), 2021.
  3. Papakonstantinou, V., Fundulaki, I., & Flouris, G. (2018). Assessing Linked Data Versioning Systems: The Semantic Publishing Versioning Benchmark.  In Proceedings of the 12th International Workshop on Scalable Semantic Web Knowledge Base Systems (SSWS-18), chosen as a Best Workshop Paper and selected for inclusion also in E. Demidova, A.J. Zaveri, E. Simperl (Eds.), Emerging Topics in Semantic Technologies, ISWC 2018 Satellite Events, ISBN: 978-3-89838-736-1, AKA Verlag Berlin, (pp. 219-234).
  4. Saveta, Tz., Flouris, G., Fundulaki, I., & Ngonga-Ngomo, A.-C. (2017). Benchmarking Link Discovery Systems for Geo-Spatial Data. Joint Proceedings of {BLINK2017:} 2nd International Workshop on Benchmarking Linked Data and NLIWoD3: Natural Language Interfaces for the Web of Data co-located with 16th International Semantic Web Conference {(ISWC} 2017, Vienna, Austria, October 21st - to - 22nd.
  5. Papakonstantinou, V., Flouris, G., Fundulaki, I., Stefanidis, K., & Roussakis, Y.R (2017). SPBv: Benchmarking Linked Data Archiving Systems. Joint Proceedings of {BLINK2017:} 2nd International Workshop on Benchmarking Linked Data and NLIWoD3: Natural Language Interfaces for the Web of Data co-located with 16th International Semantic Web Conference {(ISWC}2017, Vienna, Austria, October 21st - to - 22nd.
  6. Tsampanaki, N., Flouris, G., & Patkos, Th. (2017). Steps Towards Commonsense-Driven Belief Revision in the Event Calculus. In Proceedings of the 13th International Symposium on Logical Formalizations of Commonsense Reasoning (Commonsense-17), London, UK, November 6-8.
  7. Avgoustaki, A., Flouris, G., Fundulaki, I., & Plexousakis, D. (2016).  Provenance Management for Evolving RDF Datasets. In Proceedings of the ACM-W Europe womENcourage 2016 Celebration of Women in Computing, Linz, Austria, Sept 12 - Sept 13, 2016.
  8. Saveta, Tz., Daskalaki, E., Flouris, G., Fundulaki, I., & Ngonga-Ngomo, A.-C. (2016). How Well does your Instance Matching System Perform? Experimental Evaluation with LANCE. n Proceedings of the 1st Workshop on Benchmarking Linked Data (BLINK-16), Kobe, Japan, Oct 18, 2016.
  9. Troullinou, G., Roussakis, I., Kondylakis, H., Stefanidis, K., & Flouris, G. (2016). Understanding Ontology Evolution Beyond Deltas. EDBT/ICDT Workshops.
  10. Troullinou, G., Roussakis, I., Kondylakis, H., Stefanidis, K., & Flouris, G. (2016). Understanding Ontology Evolution Beyond Deltas. In the proceedings of the Workshops of the EDBT/ICDT 2016 Joint Conference, EDBT/ICDT Workshops 2016, Bordeaux, France, March 15.
  11. Papakonstantinou, V., Flouris, G., Fundulaki, I., Stefanidis, K., & Roussakis, I. (2016). Versioning for Linked Data: Archiving Systems and Benchmarks. In Proceedings of the 1st Workshop on Benchmarking Linked Data (BLINK-16) , Kobe, Japan, Oct 18, 2016.
  12. Chortis, M., & Flouris, G. (2015). A Diagnosis and Repair Framework for DL-LiteA KBs. In Proceedings of the 1st DIACHRON Workshop (Managing the Evolution and Preservation of the Data Web (MEPDaW-15), published in CEUR vol-1377.
  13. Patkos, Th., Flouris, G., Papadakos, P., Bikakis, A., Casanovas, P., Gonzalez-Conejero, J., Varela Figueroa, R., Hunter, A., Idir, G., Ioannidis, G., Kacprzyk-Murawska, M., Nowak, A., Pitt, J., Plexousakis, D., Rychwalska, A., & Stan, A. (2015). Privacy-by-Norms Privacy Expectations in Online Interactions. In Proceedings of the 3rd International Workshop on Self-Adaptive and Self-Organising Socio-Technical Systems (SASO-ST-15),  (pdf).
  14. Galani, Th., Stavrakas, Y., Papastefanatos, G., & Flouris, G. (2015). Supporting Complex Changes in RDF(S) Knowledge Bases. In Proceedings of the 1st DIACHRON Workshop (Managing the Evolution and Preservation of the Data Web (MEPDaW-15).
  15. Minadakis, N., Marketakis, Y., Kondylakis, H., Flouris, G., Theodoridou, M., de Jong, G., & Doerr, M. (2015). X3ML Framework: An effective suite for supporting data mappings, Extending. Proceedings of the Workshop on Extending, Mapping and Focusing the CRM co-located with 19th International Conference on Theory and Practice of Digital Libraries (2015), Poznań, Poland, September 17, 2015. CEUR Workshop Proceedings 1656, CEUR-WS.org 2016, (pp. 1-12).
  16. Baláž, M., Frtús, J., Homola, M., Šefránek, J., & Flouris, G. (2014). Embedding Defeasible Logic Programs into Generalized Logic Programs. In Proceedings of the 28th Workshop on (Constraint) Logic Programming (WLP-14).
  17. Papakonstantinou, V., Flouris, G., Fundulaki, I., & Kondylakis, H. (2014). Securing Access to Sensitive RDF Data. Valentina Presutti, Eva Blomqvist, Raphaël Troncy, Harald Sack, Ioannis Papadakis, Anna Tordai: The Semantic Web: ESWC 2014 Satellite Events - ESWC 2014 Satellite Events, Anissaras, Crete, Greece, May 25-29, 2014, Revised Selected Papers., May 25-29 (vol. 8798, pp. 455-460). Springer ( ISBN 978-3-319-11954-0).
  18. Tachmazidis, I., Antoniou, G., Flouris, G., & Kotoulas, S. (2012). Scalable Nonmonotonic Reasoning over RDF Data Using MapReduce. In Proceedings of the Joint Workshop on Scalable and High-Performance Semantic Web Systems (SSWS+HPCSW-12), 2012.,  (1613-0073).
  19. Flouris, G., Roussakis, I., Poveda-Villalon, M., Mendes, P. N., & Fundulaki, I. (2012). Using Provenance for Quality Assessment and Repair in Linked Open Data. In Proceedings of the 2nd Joint Workshop on Knowledge Evolution and Ontology Dynamics (EvoDyn-12), 2012.
  20. Auer, S., Dalamagas, T., Parkinson, H., Bancilhon, F., Flouris, G., Sacharidis, D., Buneman, P., Kotzinos, D., Stavrakas, Y., Christophides, V., Papastefanatos, G., & Thiveos, K. (2012). Diachronic Linked Data: Towards Long-term Preservation of Structured Interrelated Information. In Proc. of the 1st Int. Workshop on Open Data (WOD), May 25, Nantes, France.
  21. Strubulis, Ch., Tzitzikas, Y., Doerr, M., & Flouris, G. (2012). Evolution of Workflow Provenance Information in the Presence of Custom Inference Rules. Khalid Belhjjame, José-Manuel Gomez-Perez, Paolo Missier, Satya S. Sahoo, Jun Zhao (Eds.): swpm2012 - Semantic Web in Provenance Management. Proceedings of the 3rd International Workshop on Semantic Web in Provenance Management., Heraklion, Greece, May 28.
  22. Flouris, G., & Guilin, Q. (2010). Proceedings of the 4th International Workshop on Ontology Dynamics. (IWOD-2010), Shangai, China, November 8.
  23. Ribeiro, M., Wassermann, R., Antoniou, G., Flouris, G., & Pan, J.Z. (2009). Belief Contraction in Web-Ontology Languages. In Proceedings of the 3rd International Workshop on Ontology Dynamics (IWOD-09).
  24. Flouris, G., Fundulaki, I., Pediaditis, P., Theoharis, Y., & Christophides, V. (2009). Capturing Provenance of RDF Triples through Colours. In Proceedings of the 8th Hellenic Data Management Symposium (HDMS-09), Athens, 31 August - 1 September.
  25. Ribeiro, M., Wassermann, R., Antoniou, G., Flouris, G., & Pan, J.Z. (2009). Contraction in Web-Ontology Languages (short paper). In Proceedings of the 3rd International Workshop on Ontology Dynamics (IWOD-09).
  26. Pediaditis, P., Flouris, G., Fundulaki, I., & Christophides, V. (2009). On Explicit Provenance Management in RDF/S Graphs. First Workshop on the Theory and Practice of Provenance, San Francisco, CA, USA, February 23. (pdf).
  27. Konstantinidis, G., Flouris, G., Antoniou, G., & Christophides, V. (2008). On RDF/S ontology evolution. VLDB Workshop on the Semantic Web, Ontologies and Databases, SWDB-ODBIS 2007 [Revised Selected Papers], Vienna, 24 September 2007 through 24 September 2007 (vol. 5005 LNCS, pp. 21-42). (03029743; 3540709592 (ISBN); 9783540709596 (ISBN)).
  28. Flouris, G. (2007). On the Evolution of Ontological Signatures. In Proceedings of the Workshop on Ontology Evolution (OnE-07).
  29. Flouris, G., & Meghini, C. (2007). Some Preliminary Ideas Towards a Theory of Digital Preservation. In Proceedings of the 1st International Workshop on Digital Libraries Foundations (DLF-07).
  30. Konstantinidis, G., Flouris, G., Antoniou, G., & Christophides, V. (2007). Ontology evolution: A framework and its application to RDF. Proceedings of the SWDB-ODBIS07: Joint ODBIS & SWDB workshop on Semantic Web, Ontologies, Databases. Colocated with VLDB2007, Vienna, Austria(pp. 238-245).
  31. Tzitzikas, Y., Christophides, V., Flouris, G., Kotzinos, D., Markkanen, H., Plexousakis, D., & Spyratos, N. (2006). Emergent Knowledge Artifacts for Supporting Trialogical E-Learning. In Proceedings of the 1st International Workshop on Building Technology Enhanced Learning solutions for Communities of Practice, TEL-CoPS 2006, Heraklion, Greece, October.
  32. Flouris, G. (2005). Applying Belief Change to Ontology Evolution. In Proceedings of the 1st International Semantic Web Doctoral Symposium (ISWDS-05), (pp. 9-12).
  33. Flouris, G. (2004). Belief Change in Arbitrary Logics. In Proceedings of the 3rd Hellenic Data Management Symposium (HDMS-04), (pp. 217-219).

Papers in Proceedings (abstract reviewed)

  1. Avgoustaki, A., Flouris, G., Fundulaki, I., & Plexousakis, D. (2019). ProvQL: Querying about the Provenance of your Data. In Proceedings of the 1st Summit on Gender Equality in Computing (GEC-2019).
  2. Achichi, M., Cheatham, Ch., Dragisic, Z., Euzenat, J., Faria, D., Ferrara, A., Flouris, G., Fundulaki, I., Harrow, I., Ivanova, V., Jiménez-Ruiz, E., Kuss, E., Lambrix, P., Leopold, H., Li, H., Meilicke, C., Montanelli, S., Pesquita, C., Saveta, Tz., Shvaiko, P., Splendiani, A., Stuckenschmidt, H., Todorov, K., Trojahn dos Santos, C., & Zamazal, O. (2016). Results of the Ontology Alignment Evaluation Initiative 2016. In Proceedings of the 11th Workshop on Ontology Matching (OM-16), also appearing in CEUR Workshop Proceedings 1766., Kobe, Japan, 18 October.
  3. Cheatham, Ch., Dragisic, Z., Euzenat, J., Faria, D., Ferrara, A., Flouris, G., Fundulaki, I., Granada, R., Ivanova, V., Jiménez-Ruiz, E., Lambrix, P., Montanelli, S., Pesquita, C., Saveta, Tz., Shvaiko, P., Solimando, A., Trojahn dos Santos, C., & Zamazal, O. (2015). Results of the Ontology Alignment Evaluation Initiative 2015. Pavel Shvaiko, Jérôme Euzenat, Ernesto Jiménez-Ruiz, Michelle Cheatham, Oktie Hassanzadeh: Proceedings of the 10th International Workshop on Ontology Matching (OM-15) collocated with the 14th International Semantic Web Conference (ISWC 2015) (also appearing in CEUR Workshop Proceedings 1545, CEUR-WS.org 2016), Bethlehem, PA, USA, October 12, 2015 (pp. 60-115).

Posters

  1. Chrysakis, I., Flouris, G., & Patkos, Th. (2019). The CAPrice Initiative and the CAP-A project: A socio-technical approach to digital privacy. Invited poster for the Researchers Night, 2019.
  2. Ymeralli, E., Flouris, G., Patkos, Th., & Roussakis, Y.R, Plexousakis, D. (2018). APOPSIS: A Web-based Platform for the Analysis of Structured Dialogues. Invited poster for the Researchers Night, 2018.

Edited Proceedings

  1. Flouris, G., Laurent, D., Plexousakis, D., Spyratos, N., & Tanaka, Y. (2020). Information Search, Integration, and Personalization. Post-proceedings of the 13th International Workshop on Information Search, Integration, and Personalization (ISIP-2019), revised selected papers, Communications in Computer and Information Science (CCIS) 1197, Springer, 2020.

Books (6)

Chapters (in book)

  1. Also in Journal of Applied Logics - IfCoLog Journal, 8(6): 1437-1502, July 2021
    Bikakis, A., Cohen, A., Wolfgang Dvořák, W., Flouris, G., & Parsons, S. (2021). Joint Attacks and Accrual in Argumentation Frameworks. In Dov Gabbay, Massimiliano Giacomin, Guillermo Simari, Matthias Thimm (editors), Handbook of Formal Argumentation, volume 2: Current Trends in Formal Argumentation. Chapter 3, College Publications, 2021.  Also in Journal of Applied Logics - IfCoLog Journal, 8(6): 1437-1502, July 2021.
  2. Fundulaki, I., Flouris, G., & Papakonstantinou, V. (2014). On the Use of Abstract Models for RDF/S Provenance . Linked Data Management: Principles and Techniques.  (pp. 391 - 412), CRC Press.
  3. Richter, C., Allert, H., Tchoumatchenko, V., Furnadziev, I., Vasileva, T., Kotzinos, D., Flouris, G., & Christophides, V. (2012). Pragmatic Approach to Collaborative Semantic Modeling: The Visual Modeling (Language) Editor. Collaborative Knowledge Creation: Practices, Tools, Concepts.  Sense Publishers.
  4. Kotzinos, D., Flouris, G., Tzitzikas, Y., Andreou, D., & Christophides, V. (2008). Supporting Evolution of Knowledge Artifacts in Web Based Learning Environments. Solutions and Innovations in Web-Based Technologies for Augmented Learning.  (IX) (pp. 142 - 167).

Edited Proceedings

  1. Plexousakis, D., Pan, J.Z., Flouris, G., d'Aquin, M., & Antoniou, G. (2008). Proceedings of the 2nd International Workshop on Ontology Dynamics (IWOD-08).
  2. Flouris, G. (2007). Proceedings of the International Workshop on Ontology Dynamics (IWOD-07). 7 June.

Periodicals (24)

Journal Articles

  1. Vassiliades, A., Flouris, G., Patkos, Th., Bikakis, A., Bassiliades, N., & Plexousakis, D. (2022). Argumentation Frameworks with Attack Classification. Journal of Logic and Computation, special issue devoted to extended versions of papers presented at CLAR-21, 2022.
  2. Papantoniou, K., Papadakos, P., Patkos, Th., Flouris, G., Androutsopoulos, I., & Plexousakis, D. (2022). Deception detection in text and its relation to the cultural dimension of individualism/collectivism. Natural Language Engineering, 28(5), 545-606.
  3. Papantoniou, K., Papadakos, P., Patkos, Th., Flouris, G., Androutsopoulos, I., & Plexousakis, D. (2021). Deception detection in text and its relation to the cultural dimension of individualism/collectivism.  Natural Language Engineering, 2021,  Also appeared as an arXiv preprint, under number 2105.12530, 2021. DOI: http://dx.doi.org/10.1017/S1351324921000152.
  4. Canuel, B., Abend, S. , Amaro-Seoane, P. , Badaracco, F. , Beaufils, Q. , Bertoldi, A. , Bongs, K. , Bouyer, P. , Braxmaier, C. , Chaibi, W. , Christensen, N. , Fitzek, F., Flouris, G., Gaaloul, N. , Gaffet, S. , Garrido Alzar, C. L., Geiger, R. , Guellati-Khelifa, S. , Hammerer, K. , Harms, J. , Hinderer, J. , Holynski, M., Junca, J. , Katsanevas, S. , Klempt, C. , Kozanitis, Ch., Krutzik, M. , Landragin, A. , Làzaro Roche, I., Leykauf, B. , Lien, Y.-H. , Loriani, S. , Merlet, S. , Merzougui, M. , Nofrarias, M. , Papadakos, P., Pereira dos Santos, F., Peters, A. , Plexousakis, D., Prevedelli, M. , Rasel, E. , Rogister, Y. , Rosat, S. , Roura, A. , Sabulsky, D. O. , Schkolnik, V. , Schlippert, D. , Schubert, C. , Sidorenkov, L. , Siemß, J.-N. , Sopuerta, C. F. , Sorrentino, F. , Struckmann, C. , Tino, G. M. , Tsagkatakis, G., & Viceré, A. , von Klitzing, W. , Woerner, L. , Zou, X.  (2020). ELGAR - a European Laboratory for Gravitation and Atom-interferometric Research. Classical and Quantum Gravity, DOI: 10.1088/1361-6382/aba80e, 2020.
  5. Flouris, G., & Bikakis, A. (2019). A Comprehensive Study of Argumentation Frameworks With Sets of Attacking Arguments. International Journal of Approximate Reasoning (IJAR), 109, 55-86.
  6. Tsabanaki, N., Patkos, Th., Flouris, G., & Plexousakis, D. (2019). Revising Event Calculus Theories to Recover from Unexpected Observations. Annals of Mathematics and Artificial Intelligence (AMAI), 209-236, Springer International Publishing.
  7. Pitoura, E., Tsaparas, P., Flouris, G., Fundulaki, I., Papadakos, P., Abiteboul, S., & Weikum, G. (2017). On Measuring Bias in Online Information. In SIGMOD Record, 46(4), 16-21.
  8. Daskalaki, E., Flouris, G., Fundulaki, I., & Saveta, Tz. (2016). Instance Matching Benchmarks in the Era of Linked Data. Journal of Web Semantics: Science, Services and Agents on the World Wide Web, 39, 1-14, Elsevier.
  9. Marketakis, Y., Minadakis, N., Kondylakis, H., Konsolaki, K., Samaritakis, G., Theodoridou, M., Flouris, G., & Doerr, M. (2016). X3ML mapping framework for information integration in cultural heritage and beyond. International Journal on Digital Libraries, 1-19.
  10. Marketakis, Y., Minadakis, N., Kondylakis, H., Konsolaki, K., Samaritakis, G., Theodoridou, M., Flouris, G., & Doerr, M. (2016). X3ML Mapping Framework for Information Integration in Cultural Heritage and Beyond. International Journal on Digital Libraries (IJDL), Special Issue on “Extending, Mapping and Focusing the CIDOC CRM”, 1-19.
  11. Zablith, F., Antoniou, G., d'Aquin, M., Flouris, G., Kondylakis, H., Motta, E., Plexousakis, D., & Sabou, M. (2015). Ontology Evolution: A Process Centric Survey. Knowledge Engineering Review (KER), 30(1), 45-75, Cambridge Journals (pdf).
  12. Homola, M., Patkos, Th., Flouris, G., Frtús, J., Šimko, A., Šefránek, J., Zografistou, D., & Baláž, M. (2015). Resolving Conflicts in Knowledge for Ambient Intelligence. The Knowledge Engineering Review (KER), 30(5), 455-513, (pdf).
  13. Strubulis, Ch., Flouris, G., Tzitzikas, Y., & Doerr, M. (2014). A Case Study on Propagating and Updating Provenance Information Using the CIDOC CRM. International Journal on Digital Libraries (IJDL), 15(1), 27-51.
  14. Ribeiro, M., Wassermann, R., Flouris, G., & Antoniou, G. (2013). Minimal change: Relevance and recovery revisited. Artificial Intelligence, 201, 59-80.
  15. Papavasileiou, V., Flouris, G., Fundulaki, I., Kotzinos, D., & Christophides, V. (2013). High-level change detection in RDF(S) KBs . ACM Transactions on Database Systems, 38(1).
  16. Flouris, G., Konstantinidis, G., Antoniou, G., & Christophides, V. (2012). Formal Foundations for RDF/S KB Evolution. Knowledge and Information Systems (KAIS), Springer (electronic version: May 2012, and printed: January 2013, Vol. 34, No 1).
  17. Flouris, G., Manakanatas, D., Kondylakis, H., Plexousakis, D., & Antoniou, G. (2008). Ontology change: Classification and survey. Knowl Eng Rev, 23(2), 117-152, (ISSN:0269-8889).
  18. Tzitzikas, Y., Christophides, V., Flouris, G., Kotzinos, D., Markkanen, H., Plexousakis, D., & Spyratos, N. (2007). Emergent Knowledge Artifacts for Supporting Trialogical E-Learning:. International Journal of Web-based Learning and TeachIng Technologies, 2(3), 19-41, USA: IGI Global.
  19. Flouris, G. (2006). On Belief Change in Ontology Evolution. AI Communications Journal (AI-Com), 19(4), 395-397.

ERCIM News

  1. Chrysakis, I., Flouris, G., Patkos, Th., & Ioannidis, G. (2021).  CAP-A – Raising Privacy Awareness Depends on Us! . ERCIM NEWS (126), Special Theme: Privacy-Preserving Computation, July 2021.
  2. Zografistou, D., Flouris, G., Patkos, Th., & Plexousakis, D. (2019). A Language for Graphs of Interlinked Arguments . ERCIM News magazine Vol. 118, p. 48, 2019.
  3. Flouris, G., Avgoustaki, A., Fundulaki, I., & Plexousakis, D. (2019). ProvQL: Understanding the Provenance of your Data. In ERCIM News Magazine Vol 117, p 35-36, 2019.
  4. Stefanidis, K., Flouris, G., Chrysakis, I., & Roussakis, I. (2016). D2V – Understanding the Dynamics of Evolving Data: A Case Study in the Life Sciences. ERCIM News 2016 (105), April 2016.
  5. Gouidis, F., Patkos, Th., & Flouris, G. (2014). Smart City Operation Center: A Platform to Optimize Urban Service Rendering. ERCIM News 2014 (98), Special Theme: Smart Cities, July 2014.

Talks (20)

Invited Talks

  1. Avgoustaki, A., Flouris, G., Fundulaki, I., & Plexousakis, D. (2019). Querying Data Provenance in the Internet of Things. Invited poster for FORTH’s Research Summit, 2019.
  2. Flouris, G. (2019). Reasoning Technologies for Theoretical and Applied AI. Invited presentation for FORTH’s Research Summit, 2019.
  3. Flouris, G. (2018). A Collective Awareness Platform for Privacy Concerns and Expectations: CAPrice in the Making. Invited Talk for the Artificial Cosmoi and the Law Conference, 2nd edition, 2018.
  4. Chrysakis, I., Doerr, K., Flouris, G., Marketakis, Y., Minadakis, N., Papadakos, P., Patkos, Th., & Zeginis, Ch. (2018). CAPrice: A Collective Awareness Platform for Privacy Concerns and Expectations. Invited poster for TEDx University of Crete Event, 2018.
  5. Bikakis, A., Flouris, G., Patkos, Th., & Plexousakis, D. (2018). Sketching the Vision of Debate Web. Invited paper for the birthday volume for the 50th birthday of Leon van der Torre, “Leon50 - Arguing about Logic, Debates in Individual and Collective Reasoning”, 2018.
  6. Ymeralli, E., Flouris, G., Papadakos, P., & Roussakis, I. (2017). APOPSIS: A Web-based Platform for the Analysis of Structured Dialogues. Invited poster for the Researchers Night, 2017. Also appeared as an invited poster for FORTH’s Research Summit, 2017.
  7. Papadakos, P., Fundulaki, I., Flouris, G., Pitoura, E., & Tsaparas, P. (2017). BiasMeter: On Measuring Bias in Online Information.  Invited poster for the Researchers Night, 2017. Also appeared as an invited poster for FORTH’s Research Summit, 2017.
  8. Patkos, Th., Flouris, G., Papadakos, P., & Chrysakis, I. (2017). CAPrice: A Collective Awareness Platform for Privacy Concerns and Expectations. Invited poster for the Researchers Night, 2017. A slightly revised version appeared as an invited poster for FORTH’s Research Summit, 2017.
  9. Flouris, G. (2017). Challenges in a Highly Interconnected Digital World: the Cases of Privacy and Digital Bias. Artificial Cosmoi and the Law Conference, Athens, 27 July.
  10. Flouris, G. (2017). Towards Ensuring Privacy in the Digital World: an Approach based on Collective Awareness.  Invited talk, UCL seminar, 2017.
  11. Lilitsis, P., Patkos, Th., Flouris, G., & Plexousakis, D. (2017). Travel Companion: A Mobile System for Trip Assistance Relying on Artificial Intelligence and Augmented Reality.  Invited poster for FORTH’s Research Summit, 2017.
  12. Flouris, G. (2016). Preservation Through Evolution Management: The DIACHRON Approach. Invited talk for the Final Dissemination Workshop of DIACHRON project.
  13. Flouris, G. (2014). Evolution Management for Preservation. Invited talk for the PRELIDA Consolidation and Dissemination workshop.
  14. Flouris, G. (2014). Linked Open Data. Invited talk for the Workshop on the Provision and Use of Open Data, part of the Hack4MED of the HOMER project.
  15. Flouris, G. (2014). Machine-Interpretable Online Debates for a New Web Paradigm. TUWIEN-Comenius University workshop, November 2014.
  16. Flouris, G. (2013). Data and Knowledge Evolution. Tutorial in Open Data Tutorials, jointly organized with the 2nd International Workshop on Open Data (WOD-13), Paris, France, May 29-31, 2013.
  17. Flouris, G., Papakonstantinou, V., & Fundulaki, I. (2013). A Flexible and Powerful Access Control Model for Linked Open Data. Invited poster for the Research Summit of FORTH .
  18. Flouris, G., Fundulaki, I., & Papakonstantinou, V. (2012). Abstract Access Control Model for Dynamic RDF Datasets. European Data Forum (EDF) 2012 took place in Copenhagen (Denmark) at the Copenhagen Business School (CBS), June 6-7.
  19. Flouris, G. (2009). High-Level Change Detection in the Semantic Web. 10th anniversary of the W3C Greece Office, Heraklion, Crete, Greece, 16 September.
  20. Flouris, G., & Konstantinidis, G. (2008). Formalizing the Evolution Process. In BOEMIE 2008 Workshop on Ontology Evolution and Multimedia Information Extraction (BOEMIE-08), Koblenz, Germany, 2 December .

Technical & Research Reports (19)

ICS-FORTH Technical Reports

  1. Gouidis, F., Patkos, Th., Flouris, G., & Plexousakis, D. (2017). The DRA* Algorithm.  (2017.TR468_THE_DRA_ALGORITHM.pdf).
  2. Patkos, Th., Bikakis, A., & Flouris, G. (2016). Rating Comments on the Social Web using a Multi-Aspect Evaluation Framework.  (2016.TR463_Rating_Comments_Social_Web.pdf).
  3. Roussakis, I., Chrysakis, I., Stefanidis, K., Flouris, G., & Stavrakas, Y. (2015). A Flexible Framework for Understanding the Dynamics of Evolving RDF Datasets: Extended Version.  (2015.TR456_Flexible_Framework_Evolving_RDF_Datasets.pdf).
  4. Flouris, G., Bikakis, A., Patkos, Th., & Plexousakis, D. (2013). Globally Interconnecting Persuasive Arguments: The Vision of the Persuasive Web.  (2013.TR438_The_Vision_of_the_Persuasive_Web.pdf).
  5. Ostrowski, M., Flouris, G., Schaub, T., & Antoniou, G. (2011). Evolution of Ontologies using ASP.  (2011.TR415_Evolution_Ontologies_ASP.pdf).
  6. Flouris, G., Fundulaki, I., Michou, M., & Antoniou, G. (2010). Controlling Access to RDF Graphs.  (2010.TR405_Controlling_Access_to_RDF_Graphs.pdf).
  7. Papavassiliou, V., Flouris, G., Fundulaki, I., Kotzinos, D., & Christophides, V. (2009). Formalizing High-Level Change Detection for RDF/S KBs.  (2009.TR398_Formalizing_High-Level_Change_Detection.pdf).
  8. Nanni, F., & Flouris, G. (2008). Issues Related to a Soft Transition of Existing Archives to a Preservation Environment.  (2008.TR395_Soft_Transition_Existing_Archives_Preservation_Environment.pdf).
  9. Flouris, G., & Plexousakis, D. (2005). Handling Ontology Change : Survey and Proposal for a Future Research Direction.  (2005.TR362_Handling_Ontology_Change.pdf).
  10. Flouris, G., Plexousakis, D., & Antoniou, G. (2004). AGM Postulates in Arbitrary Logics: Initial Results and Applications.  (2004.TR336_AGM_Postulates_Arbitrary_Logics.pdf).
  11. Flouris, G., Plexousakis, D., & Antoniou, G. (2003). Describing Knowledge Representation Schemes : A Formal Account.  (2003.TR320.Knowledge_Representation_Schemes.pdf).
  12. Flouris, G. (2001). Belief Revision in Knowledge Bases.  (2001.TR292.Belief_Revision_Knowledge_Bases.ps.gz).
  13. Flouris, G., & Plexousakis, D. (2001). Belief Revision using table transformation.  (2001.TR290.Belief_Revision_table_transformation.ps.gz).

M.S. Theses

  1. Flouris, G. (2001). Belief Revision in Knowledge Bases.  (pdf).

Ph.D. Theses

  1. Flouris, G. (2006). On Belief Change and Ontology Evoolution.  (pdf).

Other Technical Reports

  1. Roussakis, I., Chrysakis, I., Stefanidis, K., Flouris, G., & Stavrakas, Y. (2015). A Flexible Framework for Defining, Representing and Detecting Changes on the Data Web. In arXiv:1501.02652. 
  2. Baláž, M., Frtús, J., Homola, M., Šefránek, J., & Flouris, G. (2014). Embedding Defeasible Logic Programs into Generalized Logic Programs (Extended Version). Technical Reports in Informatics TR-2014-043. Comenius University of Bratislava. 
  3. Homola, M., Patkos, Th., Flouris, G., Frtús, J., Šimko, A., Šefránek, J., Zografistou, D., & Baláž, M. (2014). Resolving Conflicts in Knowledge for Ambient Intelligence. Technical Reports in Informatics TR-2014-041. Comenius University of Bratislava. 
  4. Baláž, M., Flouris, G., Frtús, J., Homola, M., Patkos, Th., Šefránek, J., Šimko, A., & Zografistou, D. (2013). KR Methods to Deal with Conflicts in AmI Systems. Univerzita Komenského v Bratislave TR-041, 2013. 

Other (4)

Miscellaneous

  1. Flouris, G. (2017). CAPrice: A Crowd-sourcing Approach to Digital Privacy. Panelist for the Educational Panel of Cybersecurity: Risks and Responses Conference. Warsaw, Poland, 23 July.
  2. Pitoura, E., Tsaparas, P., Flouris, G., Fundulaki, I., Papadakos, P., Abiteboul, S., & Weikum, G. (2017). On Measuring Bias in Online Information. CoRR.
  3. Flouris, G., d"Aquin, M., Antoniou, G., Pan, J.Z., & Plexousakis, D. (2009). Guest Editorial Preface: Special Issue on Ontology Dynamics. Journal of Logic and Computation, 19 (5), (pp. 717-719).

Other

  1. Saveta, Tz., Daskalaki, E., Flouris, G., Fundulaki, I., & Ngonga-Ngomo, A.-C. (2016).  LANCE: A Generic Benchmark Generator for Linked Data. In Proceedings of the European Data Forum (EDF-16). 
Found: 190 publications