Home Page
of Giorgos Flouris
General information
I am currently a Principal Researcher (Grade B') in FORTH-ICS. My research interests lie mainly
in the broad areas of Knowledge Representation and Reasoning, (Symbolic) Artificial Intelligence, Semantic Technologies and Knowledge Graphs. I
have been involved in several projects (mostly European) and published more
than 150 papers in various venues. I have received awards for co-authored
publications in various conferences (including STAIRS-06, ISWC-09, ISWC-15,
SSWS-18, CLAR-21 and others). I am the coordinator of the Symbolic AI Group (SymbAI) of the Information Systems Laboratory of FORTH-ICS.
For more info, you may download a short bio (English, Greek), or
a full CV (English,
Greek).
Contact information
Foundation for Research and Technology - Hellas (FO.R.T.H.)
Institute of Computer Science (I.C.S.)
Information Systems Laboratory (I.S.L.)
Vassilika Vouton
P.O. Box 1385, GR-70013, Heraklion, Crete
Greece
Telephone: +30 2810 391674
Email: fgeo “AT” ics “DOT”
forth “DOT” gr
ORCID ID: 0000-0002-8937-4118
Publications
A complete and up-to-date list of my publications appears below. A
similar list can be found in google
scholar and DBLP.
A list maintained by the ICS staff appears here.
Journal
Publications
[1]
Katerina Papantoniou, Panagiotis Papadakos,
Theodore Patkos, Giorgos Flouris, Ion Androutsopoulos, Dimitris Plexousakis.
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.
[download NLP version
(pdf)] [download ArXiV version (pdf)]
[2]
Benjamin Canuel, Sven Abend, Pau Amaro-Seoane, Francesca Badaracco,
Quentin Beaufils, Andrea Bertoldi,
Kai Bongs, Philippe Bouyer, Claus Braxmaier,
Walid Chaibi, Nelson
Christensen, Florian Fitzek, Giorgos Flouris, Naceur Gaaloul, Stephane Gaffet, Carlos L. Garrido Alzar, Remi Geiger, Saida Guellati-Khelifa, Klemens
Hammerer, Jan Harms, Jacques Hinderer, Michael Holynski,
Joseph Junca, Stavros Katsanevas,
Carsten Klempt, Christos Kozanitis,
Markus Krutzik, Arnaud Landragin,
Ignacio Lazaro Roche, Bastian Leykauf, Yu-Hung Lien, Sina Loriani, Sebastien Merlet, Mourad Merzougui, Miquel Nofrarias, Panagiotis Papadakos, Franck Pereira dos Santos,
Achim Peters, Dimitris Plexousakis,
Marco Prevedelli, Ernst M. Rasel,
Yves Rogister, Severine Rosat, Albert Roura, Dylan Sabulsky, Vladimir Schkolnik,
Dennis Schlippert, Christian Schubert, Leonid Sidorenkov, Jan-Niclas Siemss, Carlos Sopuerta, Fiodor Sorrentino, Christian Struckmann,
Guglielmo M. Tino, Greg Tsagkatakis, Andrea Vicere, Wolf
von Klitzing, Lisa Woerner, Xinhao
Zou. ELGAR - a European Laboratory for
Gravitation and Atom-interferometric Research. Classical and Quantum Gravity,
DOI: 10.1088/1361-6382/aba80e, 2020.
[download (pdf)]
[3]
Nikoleta Tsampanaki, Theodore Patkos,
Giorgos Flouris, Dimitris Plexousakis. Revising Event
Calculus Theories to Recover from Unexpected Observations. Annals of
Mathematics and Artificial Intelligence (AMAI), 2019.
[download (pdf)]
[4]
Giorgos Flouris, Antonis Bikakis. A Comprehensive
Study of Argumentation Frameworks with Sets of Attacking Arguments.
International Journal of Approximate Reasoning (IJAR), 109, 2019.
[download (pdf)]
[5]
Evaggelia Pitoura, Panayiotis Tsaparas,
Giorgos Flouris, Irini Fundulaki,
Panagiotis Papadakos, Serge Abiteboul, Gerhard Weikum. On Measuring Bias in Online Information. In SIGMOD
Record, 46(4), pages 16-21, 2017. Also published in arXiv:1704.05730,
2017.
[download SIGMOD
version (pdf)], [download arXiv version (pdf)]
[6]
Eva Daskalaki,
Giorgos Flouris, Irini Fundulaki,
Tzanina Saveta. Instance Matching
Benchmarks in the Era of Linked Data. Journal of Web Semantics. Journal of Web
Semantics: Science, Services and Agents on the World Wide Web, 39, 2016.
Also appeared in the Journal Track of the 16th International
Semantic Web Conference (ISWC-17), 2017.
[download (pdf)]
[7]
Yannis Marketakis, Nikos Minadakis,
Haridimos Kondylakis,
Konstantina Konsolaki, Georgios Samaritakis,
Maria Theodoridou, Giorgos Flouris, Martin Doerr. 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”, pages
1-19, 2016
[download (pdf)]
[8]
Martin Homola,
Theodore Patkos, Giorgos Flouris, Josef Frtus, Alexander Simko, Jan Sefranek, Dimitra Zografistou,
Martin Balaz. Resolving Conflicts in Knowledge for
Ambient Intelligence. The Knowledge Engineering Review (KER), 30(05):455-513,
2015.
[download (pdf)]
[9]
Fouad Zablith,
Grigoris Antoniou, Mathieu d’ Aquin, Giorgos Flouris,
Haridimos Kondylakis,
Enrico Motta, Dimitris Plexousakis, Marta Sabou. Ontology Evolution: A Process Centric Survey.
Knowledge Engineering Review (KER), 30(01):45-75, 2015.
[download (pdf)]
[10]
Christos Strubulis, Giorgos Flouris, Yannis
Tzitzikas, Martin Doerr. A
Case Study on Propagating and Updating Provenance Information Using the CIDOC
CRM. International Journal on Digital Libraries (IJDL), 15(1):27-51, 2014.
[download (pdf)]
[11]
Marcio M. Ribeiro, Renata Wassermann, Giorgos Flouris, Grigoris Antoniou.
Minimal Change: Relevance and Recovery Revisited. Artificial Intelligence (AI)
Journal, 201:59-80, 2013.
[download (pdf)]
[12]
Vicky Papavasileiou,
Giorgos Flouris, Irini Fundulaki,
Dimitris Kotzinos, Vassilis
Christophides. High-Level Change Detection in RDF(S)
KBs. Transactions on Database Systems (TODS), 38(1), 2013.
[download (pdf)]
[13]
Giorgos Flouris, George Konstantinidis, Grigoris Antoniou, Vassilis
Christophides. Formal Foundations for RDF/S KB
Evolution. International Journal on Knowledge and Information Systems (KAIS),
35(1), pages 153-191, 2013.
[download (pdf)]
[14]
Giorgos Flouris, Dimitris Manakanatas, Haridimos Kondylakis, Dimitris Plexousakis,
Grigoris Antoniou. Ontology Change: Classification and Survey. The Knowledge
Engineering Review (KER), 23(2), pages 117-152, 2008.
[download (pdf)]
[15]
Yannis Tzitzikas, Vassilis
Christophides, Giorgos Flouris, Dimitris Kotzinos, Hannu Markkanen, Dimitris Plexousakis,
Nicolas Spyratos. Emergent Knowledge Artefacts for
Supporting Trialogical E-Learning. International
Journal of Web-Based Learning and Teaching Technologies (IJWLTT), 2(3), pages
16-38, 2007.
[download (pdf)]
[16]
Giorgos Flouris. On Belief
Change in Ontology Evolution. AI Communications Journal (AI-Com), 19(4), pages
395-397, PhD Thesis Summary, 2006.
[download (pdf)]
Peer-reviewed
Conference and Workshop Publications
[1]
Ioannis Chrysakis, Panagiotis
Papadakos, Theodore Patkos, Giorgos Flouris, Georgios
Samaritakis, Dimitris Angelakis,
Nikoleta Tsabanaki, Nena Basina, Pavlos Baritakis, Ariadne Pratikaki, Ilias Loulakakis, Bart Lyrarakis. 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), 2022.
[download
(pdf)]
[2]
Ioannis Chrysakis, Panagiotis
Papadakos, Theodore Patkos, Giorgos Flouris, Georgios
Samaritakis, Dimitris Angelakis,
Nikoleta Tsabanaki, Nena Basina, Pavlos Baritakis, Ariadne Pratikaki, Ilias Loulakakis, Bart Lyrarakis. 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), 2022.
[download
(pdf)]
[3]
Merkouris Papamichail, Constantinos Varsos, Giorgos
Flouris. Implementing the adaptation procedure in misinformation games. In
Proceedings of the 12th Hellenic Conference on Artificial
Intelligence (SETN-22), 2022.
[download
(pdf)]
[4]
Giorgos Flouris, Vasilis Efthymiou, Katerina Papantoniou,
Theodore Patkos, Georgios Petasis,
Nikiforos Pittaras,
Dimitris Plexousakis, Giannis Roussakis,
Elias Tzortzakakis, Elisjana
Ymeralli. DebateLab Tools
for E-journalism and Informed Citizenship. In the 4th
Summit on Gender Equality in Computing (GEC-22), 2022.
[download
(pdf)] [download
poster (pdf)]
[5]
Constantinos Varsos, Michail Fasoulakis, Giorgos Flouris, Marina Bitsaki. Coordination mechanisms with misinformation. In
Proceedings of the 14th International Conference on Agents and Artificial
Intelligence (ICAART-22), 2022.
[download (pdf)]
[6]
Katerina Papantoniou, Panagiotis Papadakos, Giorgos Flouris,
Dimitris Plexousakis. 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.
[download
CLIC-it version (pdf)] [download arXiv version (pdf)]
[7]
Haridimos Kondylakis, Dimitrios G. Katehakis, Angelina Kouroubali, Kostas Marias, Giorgos Flouris, Theodoros Patkos, Irini Fundulaki, Dimitris Plexousakis. CareKeeper: Á
Platform for Intelligent Care Coordination. In Proceedings of the 21st
IEEE International Conference on BioInformatics and BioEngineering (BIBE-21), 2021.
[download
(pdf)]
[8]
Constantinos Varsos, Giorgos Flouris, Marina Bitsaki, Michail Fasoulakis. A Study of Misinformation Games. In Proceedings
of the 18th Pacific Rim International Conference on Artificial
Intelligence (PRICAI-21), 2021.
[download (pdf)]
[9]
Katerina Papantoniou, Vassilis Efthymiou, Giorgos Flouris. 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.
[download
(pdf)] [download
poster (pdf)] [video
(youtube link)]
[10]
Alexandros Vassiliades, Giorgos Flouris, Theodore Patkos,
Antonis Bikakis, Nick Bassiliades, Dimitris Plexousakis.
A Multi Attack Argumentation Framework. In Proceedings of the 4th International Conference on Logic and
Argumentation (CLAR-21), 2021. Best Paper Award.
[download (pdf)]
[11]
Alexandros Vassiliades, Theodore Patkos,
Giorgos Flouris, Antonis Bikakis,
Nick Bassiliades, Dimitris Plexousakis.
Abstract Argumentation Frameworks with Domain Assignments. In Proceedings of
the 30th International Joint Conference on Artificial Intelligence
(IJCAI-21), 2021.
[download (pdf)]
[download
poster (pdf)]
[12]
Argyro Avgoustaki, Giorgos Flouris, Dimitris Plexousakis. A Declarative Query Language for Data
Provenance. In Proceedings of the 13th Workshop on the Theory and
Practice of Provenance (TaPP-21), 2021.
[download (pdf)]
[13]
Ioannis Chrysakis, Giorgos Flouris, Maria Makridaki, Theodore Patkos, Yannis Roussakis, Georgios Samaritakis, Nikoleta Tsampanaki, Elias Tzortzakakis, Elisjana Ymeralli, Tom Seymoens, Anastasia Dimou, Ruben Verborgh. A Rewarding Framework for Crowdsourcing to
Increase Privacy Awareness. In Proceedings of the 35th Annual IFIP
WG 11.3 Conference on Data and Applications Security and Privacy (DBSec-21),
2021. Best Paper Award.
[download (pdf)]
[14]
Ioannis Chrysakis, Giorgos Flouris, George Ioannidis,
Maria Makridaki, Theodore Patkos,
Yannis Roussakis, Georgios Samaritakis, Alexandru Stan, Nikoleta Tsampanaki, Elias Tzortzakakis, Elisjana Ymeralli. Evaluating the data privacy of mobile
applications through crowdsourcing. In Proceedings of the 33rd
International Conference on Legal Knowledge and Information Systems (JURIX-20),
Short Paper, 2020.
[download
(pdf)]
[15]
Ioannis Chrysakis, Giorgos Flouris, George Ioannidis,
Maria Makridaki, Theodore Patkos,
Yannis Roussakis, Georgios Samaritakis, Alexandru Stan, Nikoleta Tsampanaki, Elias Tzortzakakis, Elisjana Ymerall. CAP-A: A Suite of Tools for Data Privacy
Evaluation of Mobile Applications. In Proceedings of the 33rd
International Conference on Legal Knowledge and Information Systems (JURIX-20),
Demo Paper, 2020.
[download
(pdf)]
[16]
Alexandros Vassiliades, Theodore Patkos, Antonis Bikakis, Giorgos Flouris,
Nick Bassiliades, Dimitris Plexousakis.
Preliminary notions of arguments from commonsense
knowledge. In Proceedings of the 11th Hellenic Conference on
Artificial Intelligence (SETN-20), 2020.
[download (pdf)]
[17]
Alexandru Stan, Konstantina Geramani, George Ioannidis,
Ioannis Chrysakis, Giorgos
Flouris, Maria Makridaki, Theodore Patkos, Yannis Roussakis, Georgios Samaritakis, Nikoleta Tsampanaki, Elias Tzortzakakis, Elisjana Ymeralli. 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, 2020.
[download (pdf)]
[18]
Ioannis Chrysakis, Giorgos Flouris, Theodore Patkos, Anastasia Dimou, Ruben Verborgh. REWARD: Ontology for reward schemes. In Poster
Proceedings of the 17th Extended Semantic Web Conference (ESWC-20),
2020.
[download paper
(pdf)], [download
poster (pdf)]
[19]
Giorgos Flouris, Theodore Patkos, Ioannis Chrysakis, Ioulia Konstantinou, Nikolay Nikolov,
Panagiotis Papadakos, Jeremy Pitt, Dimitru Roman, Alexandru Stan, Chrysostomos Zeginis. Towards a collective awareness platform for
privacy concerns and expectations. In Proceedings of the 26th
International Conference on Cooperative Information Systems (CoopIS-18), part
of the OTM Confederated International Conferences: On the Move to Meaningful
Internet Systems, pages 135-152, 2018.
[download (pdf)]
[20]
Vassilis Papakonstantinou, Irini
Fundulaki, Giorgos Flouris. 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, 2018.
[download (pdf)]
[21]
Dimitra Zografistou,
Giorgos Flouris, Theodore Patkos, Dimitris Plexousakis. Implementing the ArgQL
Query Language. In Proceedings of the 7th
International Conference on Computational Models of Argument (COMMA-18), short
paper, 2018.
[download (pdf)]
[22]
Tzanina Saveta, Irini Fundulaki, Giorgos Flouris, Axel-Cyrille
Ngonga Ngomo. SPgen: A Benchmark Generator for Spatial Link Discovery
Tools. In Proceedings of the 17th International Semantic Web
Conference (ISWC-18), 2018.
[download (pdf)]
[23]
Prodromos Lilitsis, Theodore Patkos,
Giorgos Flouris, Dimitris Plexousakis. Travel
Companion: A mobile system for trip assistance relying on Artificial
Intelligence and Augmented Reality. In Proceedings of the 10th
Hellenic Conference on Artificial Intelligence (SETN-18), poster presentation,
2018.
[download (pdf)]
[24]
Filippos Gouidis, Theodoros Patkos, Giorgos Flouris, Dimitris Plexousakis.
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, 2018.
[download (pdf)]
[25]
Nikoleta Tsampanaki, Giorgos Flouris, Theodore Patkos. 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), 2017.
[download (pdf)]
[26]
Elisjana Ymeralli, Giorgos Flouris, Theodore Patkos, Dimitris Plexousakis.
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), 2017
[download (pdf)]
[27]
Vassilis Papakonstantinou, Giorgos Flouris, Irini Fundulaki, Kostas Stefanidis, Yannis Roussakis. SPBv: Benchmarking
Linked Data Archiving Systems. In Proceedings of the 2nd
Workshop on Benchmarking Linked Data (BLINK-17), 2017.
[download
(pdf)]
[28]
Tzanina Saveta, Giorgos Flouris, Irini
Fundulaki, Axel-Cyrille Ngonga Ngomo. Benchmarking Link
Discovery Systems for Geo-Spatial Data. In Proceedings of the 2nd Workshop on Benchmarking Linked Data
(BLINK-17), 2017.
[download
(pdf)]
[29]
Ioannis Chrysakis, Emmanouil
Dermitzakis, Giorgos Flouris, Theodore Patkos, Dimitris Plexousakis.
PRESS: A Publication REpository Semantic System. In
Poster/Demo Proceedings of the 13th International Conference on
Semantic Systems (SEMANTiCS-17), 2017.
[download
paper (pdf)], [download
poster (pdf)]
[30]
Giorgos Flouris, Theodore Patkos, Ilia Adami, Antonis Bikakis, Manos Dimitrakis, George Mathioudakis, Yannis Roussakis, Dimitris Plexousakis. Methinks: Enabling Sophisticated Comment
Management in the Social Web. In Poster/Demo Proceedings of the 13th
International Conference on Semantic Systems (SEMANTiCS-17), 2017.
[download
paper (pdf)], [download
poster (pdf)]
[31]
Dimitra Zografistou,
Giorgos Flouris, Dimitris Plexousakis. ArgQL: A Declarative Language for Querying Argumentative
Dialogues. In Proceedings of the International Joint Conference on Rules and
Reasoning 2017 (RuleML+RR), as the Best Paper of the
Doctoral Consortium, 2017.
[download (pdf)]
[32]
Argyro Avgoustaki, Giorgos Flouris, Irini Fundulaki, Dimitris Plexousakis. Provenance Management for Evolving RDF
Datasets. In Proceedings of the ACM-W Europe womENcourage
2016 Celebration of Women in Computing, 2016.
[download
paper (pdf)], [download poster
(pdf)]
[33]
Tzanina Saveta, Eva Daskalaki,
Giorgos Flouris, Irini Fundulaki,
Axel-Cyrille Ngonga Ngomo. How well does your Instance Matching System Perform?
Experimental Evaluation with LANCE. In Proceedings of the 1st
Workshop on Benchmarking Linked Data (BLINK-16), 2016.
[download (pdf)]
[34]
Vassilis Papakonstantinou, Giorgos Flouris, Irini Fundulaki, Kostas Stefanidis, Yannis Roussakis. Versioning for Linked Data: Archiving Systems
and Benchmarks. In Proceedings of the 1st
Workshop on Benchmarking Linked Data (BLINK-16), 2016.
[download
(pdf)]
[35]
Theodore Patkos, Giorgos Flouris, Antonis Bikakis. Symmetric Multi-Aspect Evaluation of Comments
(Extended Abstract). In Proceedings of the 22nd European Conference
on Artificial Intelligence (ECAI-16), Short Paper, 2016.
[download (pdf)]
[36]
Vassilis Papakonstantinou, Giorgos Flouris, Irini Fundulaki, Andrey Gubichev. Some Thoughts on OWL-Empowered SPARQL Query
Optimization. In Poster Proceedings of the 13th Extended Semantic
Web Conference (ESWC-16), 2016.
[download (pdf)]
[37]
Argyro Avgoustaki, Giorgos Flouris, Irini Fundulaki, Dimitris Plexousakis. Provenance Management for Evolving RDF
Datasets. In Proceedings of the 13th Extended Semantic Web
Conference (ESWC-16), 2016.
Also appeared in Proceedings of the 14th Hellenic Data Management
Symposium (HDMS-16), 2016.
[download (pdf)]
[38]
Theodore Patkos, Antonis Bikakis, Giorgos Flouris. 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, 2016.
[download (pdf)]
[39]
Georgia Troullinou,
Yannis Roussakis, Haridimos Kondylakis, Kostas Stefanidis, Giorgos Flouris. Understanding Ontology Evolution
Beyond Deltas. In Proceedings of the 2nd International Workshop on Preservation of
Evolving Big Data (DIACHRON-16), also available as CEUR-WS, Vol. 1518, 2016.
[download
(pdf)]
[40]
Haridimos Kondylakis, Giorgos Flouris, Irini Fundulaki, Vassilis Papakonstantinou, Manolis Tsiknakis. 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), 2015.
[download
(pdf)]
[41]
Yannis Roussakis, Ioannis Chrysakis, Kostas Stefanidis, Giorgos
Flouris, Yannis Stavrakas.
A Flexible Framework for Understanding the Dynamics of Evolving RDF Datasets.
In Proceedings of the 14th International Semantic Web Conference
(ISWC-15), 2015. Best Student Paper Award.
Also appeared in Proceedings of the 14th Hellenic Data Management
Symposium (HDMS-16), 2016.
[download
(pdf)]
[42]
Tzanina Saveta, Eva Daskalaki,
Giorgos Flouris, Irini Fundulaki,
Melanie Herschel, Axel-Cyrille Ngonga-Ngomo.
LANCE: Piercing to the Heart of Instance Matching Tools. In Proceedings of the
14th International Semantic Web Conference (ISWC-15), 2015.
[download (pdf)]
[43]
Yannis Roussakis, Ioannis Chrysakis, Kostas Stefanidis,
Giorgos Flouris. D2V: A Tool for Defining, Detecting and Visualizing Changes on
the Data Web. In Proceedings of the 14th International Semantic Web
Conference, Posters and Demonstrations Track (ISWC-15), 2015.
[download
paper (pdf)], [download
poster (pdf)]
[44]
Tzanina Saveta, Eva Daskalaki,
Giorgos Flouris, Irini Fundulaki,
Axel-Cyrille Ngonga-Ngomo.
LANCE: A Generic Benchmark Generator for Linked Data. In Proceedings of the 14th
International Semantic Web Conference, Posters and Demonstrations Track
(ISWC-15), 2015.
[download
paper (pdf)], [download
poster (pdf)]
[45]
Theodore Patkos, Giorgos Flouris, Panagiotis Papadakos, Antonis Bikakis, Pompeu Casanovas, Jorge Gonzalez-Conejero,
Rebeca Varela Figueroa, Anthony Hunter, Gudjon Idir, George Ioannidis, Marta Kacprzyk-Murawska,
Andrzej Nowak, Jeremy Pitt, Dimitris Plexousakis, Agnieszka Rychwalska, Alexandru Stan. 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), 2015.
[download (pdf)]
[46]
Nikos Minadakis,
Yannis Marketakis, Haridimos Kondylakis, Giorgos
Flouris, Maria Theodoridou, Martin Doerr, and Gerald de Jong. X3ML Framework: An effective
suite for supporting data mappings. In Proceedings of the workshop on
Extending, Mapping and Focusing the CRM (EMF-CRM-15), 2015.
[download (pdf)]
[47]
Theodora Galani, Yannis Stavrakas, George Papastefanatos,
Giorgos Flouris. 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), published
in CEUR vol-1377, 2015.
[download
(pdf)]
[48]
Michalis Chortis, Giorgos Flouris. 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, 2015.
A slightly revised version appeared in the Post Proceedings of the ESWC-15
Workshops (selected papers), 2015.
[download
the MEPDaW-15 version (pdf)], [download the
ESWC-15 workshops post proceedings version (pdf)]
[49]
Tzanina Saveta, Eva Daskalaki,
Giorgos Flouris, Irini Fundulaki,
Melanie Herschel, Axel-Cyrille Ngonga-Ngomo.
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), 2015.
[download (pdf)]
[50]
Dimitra Zografistou,
Giorgos Flouris, Theodore Patkos, Dimitris Plexousakis, Martin Balaz, Martin
Homola, Alexander Simko. A
Dialogical Model for Collaborative Decision Making based on Compromises. In
Proceedings of the 12th European Conference on Multi-Agent Systems
(EUMAS-14), Short paper, 2014.
[download (pdf)]
[51]
Martin Balaz,
Josef Frtus, Giorgos Flouris, Martin Homola, Jan Sefranek. Conflict
Resolution in Assumption-Based Frameworks. In Proceedings of the 12th
European Conference on Multi-Agent Systems (EUMAS-14), Short
paper, 2014.
[download (pdf)]
[52]
Kostas Stefanidis,
Ioannis Chrysakis, Giorgos
Flouris. On Designing Archiving Policies for Evolving RDF Datasets on the Web.
In Proceedings of the 33rd International Conference on Conceptual
Modelling (ER-14), 2014.
[download (pdf)]
[53]
Martin Balaz,
Josef Frtus, Martin Homola,
Jan Sefranek, Giorgos Flouris. Embedding Defeasible
Logic Programs into Generalized Logic Programs. In Proceedings of the 28th
Workshop on (Constraint) Logic Programming (WLP-14), 2014.
[download (pdf)]
[54]
Filippos Gouidis, Giorgos Flouris, Dimitris Plexousakis. 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, 2014.
[download
(pdf)]
[55]
Vassilis Papakonstantinou, Giorgos Flouris, Irini Fundulaki and Haridimos Kondylakis. Securing
Access to Sensitive RDF Data. In Proceedings of the 11th Extended
Semantic Web Conference (Poster and Demo Track), 2014.
[download paper
(pdf)], [download
poster (pdf)]
[56]
Filippos Gouidis, Theodore Patkos,
Giorgos Flouris, Dimitris Plexousakis. Declarative
Reasoning Approaches for Agent Coordination. In Proceedings of the 8th Hellenic Conference on Artificial
Intelligence, 2014.
[download (pdf)]
[57]
Soren Auer, Theodore Dalamagas, Helen Parkinson, Francois Bancilhon,
Giorgos Flouris, Dimitris Sacharidis, Peter Buneman, Dimitris Kotzinos, Yannis Stavrakas, Vassilis Christophides, George Papastefanatos, Kostas Thiveos.
Diachronic Linked Data: Towards Long-term Preservation of Structured Interrelated
Information. In post-proceedings of the 1st
International Workshop on Open Data (WOD-12), 2012.
[download (pdf)]
[58]
Giorgos Flouris, Yannis Roussakis, Maria Poveda-Villalon, Pablo N. Mendes, Irini
Fundulaki. 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.
[download (pdf)]
[59]
Ilias Tachmazidis, Grigoris Antoniou, Giorgos
Flouris, Spyros Kotoulas. 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.
[download (pdf)]
[60]
Ilias Tachmazidis, Grigoris Antoniou, Giorgos
Flouris, Spyros Kotoulas, Lee McCluskey.
Large-scale Parallel Stratified Defeasible Reasoning. In Proceedings of the 20th
European Conference on Artificial Intelligence (ECAI-12), 2012.
[download (pdf)]
[61]
Vassilis Papakonstantinou, Maria Michou,
Irini Fundulaki, Giorgos
Flouris, Grigoris Antoniou. Access Control for RDF Graphs Using Abstract
Models. In Proceedings of the 17th ACM Symposium on Access Control
Models and Technologies (SACMAT-12), 2012.
[download (pdf)]
[62]
Ilias Tachmazidis, Grigoris Antoniou, Giorgos
Flouris, Spyros Kotoulas. Towards Parallel Nonmonotonic Reasoning with Billions of Facts. In
Proceedings of the 13th International Conference on Principles of
Knowledge Representation and Reasoning (KR-12), Short Paper and Poster, 2012.
[download paper (pdf)],
[download poster
(pdf)]
[63]
Christos Strubulis, Yannis Tzitzikas, Martin Doerr, Giorgos
Flouris. Evolution of Workflow Provenance Information in the Presence of Custom
Inference Rules. In Proceedings of the 3rd
International Workshop on the Role of Semantic Web in Provenance Management
(SWPM-12), 2012.
[download (pdf)]
[64]
Max Ostrowski,
Giorgos Flouris, Torsten Schaub, Grigoris Antoniou.
Evolution of Ontologies using ASP. In Proceedings of the 27th
International Conference on Logic Programming (ICLP-11), Technical Communications,
2011.
[download (pdf)]
[65]
Yannis Roussakis, Giorgos Flouris, Vassilis Christophides.
Declarative Repairing Policies for Curated KBs. In Proceedings of the 10th
Hellenic Data Management Symposium (HDMS-11), 2011.
[download (pdf)]
[66]
Giorgos Flouris, Irini Fundulaki, Maria Michou, Grigoris Antoniou. Controlling Access to RDF
Graphs. In Proceedings of the 3rd Future
Internet Symposium (FIS-10), 2010.
[download (pdf)]
[67]
Giorgos Flouris, Irini Fundulaki, Maria Michou, Grigoris Antoniou. Access Control for RDF:
Experimental Results. In the Poster Session of the 3rd
Future Internet Symposium (FIS-10), 2010.
[download (pdf)]
[68]
Haridimos Kondylakis, Giorgos Flouris, Dimitris Plexousakis. Ontology and Schema Evolution in Data
Integration: Review and Assessment. In Proceedings of the 8th
International Conference on Ontologies, DataBases,
and Applications of Semantics (ODBASE-09), 2009.
[download (pdf)]
[69]
Marcio M. Ribeiro, Renata Wassermann, Grigoris Antoniou, Giorgos Flouris, Jeff
Pan. Belief Contraction in Web-Ontology Languages. In Proceedings of the 3rd International Workshop on Ontology Dynamics
(IWOD-09), Short Paper, 2009.
[download (pdf)]
[70]
Giorgos Flouris, Irini Fundulaki, Panagiotis Pediaditis, Yannis Theoharis, Vassilis Christophides. Colouring RDF Triples to Capture Provenance.
In Proceedings of the 8th International
Semantic Web Conference (ISWC-09), 2009.
[download
(pdf)]
[71]
Vicky Papavassiliou,
Giorgos Flouris, Irini Fundulaki,
Dimitris Kotzinos, Vassilis
Christophides. On Detecting High-Level Changes in
RDF/S KBs. In Proceedings of the 8th
International Semantic Web Conference (ISWC-09), 2009. Best Student Paper
Award.
[download (pdf)]
[72]
Giorgos Flouris, Irini Fundulaki, Panagiotis Pediaditis, Yannis Theoharis, Vassilis Christophides. Capturing Provenance of RDF Triples through
Colours. In Proceedings of the 8th Hellenic
Data Management Symposium (HDMS-09), 2009.
[download (pdf)]
[73]
Panagiotis Pediaditis, Giorgos Flouris, Irini
Fundulaki, Vassilis Christophides. On Explicit Provenance Management in RDF/S
Graphs. In Proceedings of the 1st Workshop
on the Theory and Practice of Provenance (TAPP-09), Short Paper, 2009.
[download (pdf)]
[74]
George Konstantinidis,
Giorgos Flouris, Grigoris Antoniou, Vassilis Christophides. A Formal Approach for RDF/S Ontology
Evolution. In Proceedings of the 18th European Conference on
Artificial Intelligence (ECAI-08), pages 405-409, 2008.
[download (pdf)]
[75]
George Konstantinidis,
Giorgos Flouris, Grigoris Antoniou, Vassilis Christophides. On RDF/S Ontology Evolution. In the
post-proceedings of the Joint SWDB-ODBIS Workshop on Semantic Web, Ontologies,
Databases, pages 21-42, 2008.
[download (pdf)]
[76]
George Konstantinidis,
Giorgos Flouris, Grigoris Antoniou, Vassilis Christophides. Ontology Evolution: A Framework and its
Application to RDF. In Proceedings of the Joint SWDB-ODBIS Workshop on Semantic
Web, Ontologies, Databases (SWDB-ODBIS-07), 2007.
[download (pdf)]
[77]
Giorgos Flouris, Carlo Meghini. 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), 2007.
[download paper (pdf)],
[download
extended abstract (pdf)]
[78]
Yannis Tzitzikas, Giorgos Flouris. Mind the
(Intelligibility) Gap. In Proceedings of the 11th European
Conference on Research and Advanced Technology for Digital Libraries (ECDL-07),
pages 87-99, 2007.
[download (pdf)]
[79]
Giorgos Flouris, Carlo Meghini. Some Preliminary Ideas Towards
a Theory of Digital Preservation. In Proceedings of the 1st
International Workshop on Digital Libraries Foundations (DLF-07), 2007.
[download (pdf)]
[80]
Giorgos Flouris. On the
Evolution of Ontological Signatures. In Proceedings of the Workshop on Ontology
Evolution (OnE-07), 2007.
[download (pdf)]
[81]
Giorgos Flouris, Zhisheng Huang, Jeff Z. Pan, Dimitris Plexousakis,
Holger Wache. Inconsistencies, Negations and Changes
in Ontologies (Extended Abstract). In Proceedings of the 19th
Belgian-Dutch Conference on Artificial Intelligence (BNAIC-07), 2007.
[download (pdf)]
[82]
Giorgos Flouris, Dimitris Plexousakis, Grigoris Antoniou. A Classification of
Ontology Change. In the Poster Session of the 3rd
Italian Semantic Web Workshop, Semantic Web Applications and Perspectives
(SWAP-06), 2006.
[download (pdf)]
[83]
Yannis Tzitzikas, Vassilis
Christophides, Giorgos Flouris, Dimitris Kotzinos, Hannu Markkanen, Dimitris Plexousakis,
Nicolas Spyratos. Emergent Knowledge Artefacts for
Supporting Trialogical E-Learning. In Proceedings of
the 1st International Workshop on Building
Technology Enhanced Learning solutions for Communities of Practice
(TELCoPs-06), 2006.
[download (pdf)]
[84]
Yannis Tzitzikas, Vassilis
Christophides, Giorgos Flouris, Dimitris Kotzinos, Hannu Markkanen, Dimitris Plexousakis,
Nicolas Spyratos. Trialogical
E-Learning and Emergent Knowledge Artefacts. In the Poster Session of the 1st European Conference on Technology Enhanced
Learning (ECTEL-06), 2006.
[download
(pdf)]
[85]
Giorgos Flouris, Dimitris Plexousakis, Grigoris Antoniou. On Generalizing the AGM
Postulates. In Proceedings of the 3rd
European Starting AI Researcher Symposium (STAIRS-06), pages 132-143, 2006.
Best Paper Award.
[download (pdf)]
[86]
Giorgos Flouris, Zhisheng Huang, Jeff Z. Pan, Dimitris Plexousakis,
Holger Wache. Inconsistencies, Negations and Changes
in Ontologies. In Proceedings of the 21st National Conference on
Artificial Intelligence (AAAI-06), pages 1295-1300, 2006.
[download (pdf)]
[87]
Giorgos Flouris, Dimitris Plexousakis. Bridging Ontology Evolution and Belief Change.
Short Paper. In Proceedings of the 4th
Hellenic Conference on Artificial Intelligence (SETN-06), pages 486-489, 2006.
[download (pdf)]
[88]
Giorgos Flouris, Dimitris Plexousakis, Grigoris Antoniou. On Applying the AGM Theory
to DLs and OWL. In Proceedings of the 4th
International Semantic Web Conference (ISWC-05), pages 216-231, 2005.
[download (pdf)]
[89]
Giorgos Flouris, Dimitris Plexousakis, Grigoris Antoniou. Ontology Evolution Using
Belief Change and the AGM Theory. In the Poster Session of the 4th International Semantic Web Conference
(ISWC-05), A0-sized poster, 2005.
[download
(pdf)]
[90]
Giorgos Flouris. Applying
Belief Change to Ontology Evolution. In Proceedings of the 1st
International Semantic Web Doctoral Symposium (ISWDS-05), Research Thesis
Summary, pages 9-12, 2005.
[download (pdf)]
[91]
Giorgos Flouris, Dimitris Plexousakis, Grigoris Antoniou. Updating Description Logics
Using the AGM Theory. In Proceedings of the 7th
International Symposium on Logical Formalizations of Commonsense
Reasoning (Commonsense-05), pages 69-76, 2005.
[download
(pdf)]
[92]
Giorgos Flouris, Dimitris Plexousakis, Grigoris Antoniou. Updating DLs Using the AGM
Theory: A Preliminary Study. In Proceedings of the Poster Session of the 2005
Description Logic Workshop (DL-05), 2005.
[download (pdf)]
[93]
Giorgos Flouris, Dimitris Plexousakis, Grigoris Antoniou. Generalizing the AGM
Postulates: Preliminary Results and Applications. In Proceedings of the 10th
International Workshop on Non-Monotonic Reasoning (NMR-04), pages 171-179,
2004.
[download (pdf)]
[94]
Giorgos Flouris. Belief
Change in Arbitrary Logics. In Proceedings of the 3rd
Hellenic Data Management Symposium (HDMS-04), PhD Presentations Session, pages
217-219, 2004.
[download (pdf)]
[95]
Giorgos Flouris, Dimitris Plexousakis, Grigoris Antoniou. On a Unifying Framework for
Comparing Knowledge Representation Schemes. In Proceedings of the 10th
International Workshop on Knowledge Representation meets Databases (KRDB-03),
2003.
[download (pdf)]
[96]
Giorgos Flouris, Dimitris Plexousakis. On the Use of Matrices for Belief Revision. In
post-proceedings of the 8th Panhellenic Conference in Informatics
(selected papers), pages 100-117, 2003.
[download (pdf)]
[97]
Giorgos Flouris, Dimitris Plexousakis. Belief Revision in Propositional Knowledge
Bases. In Proceedings of the 8th
Panhellenic Conference on Informatics (PCI-01), pages 412-421, 2001.
[download (pdf)]
Book
Chapters
[1]
Antonis Bikakis, Andrea Cohen, Wolfgang Dvorak,
Giorgos Flouris, Simon Parsons. 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, 2021.
[download
chapter (pdf)]
[2]
Irini Fundulaki, Giorgos Flouris, Vassilis Papakonstantinou. On the
Use of Abstract Models for RDF/S Provenance. In Andreas Harth,
Katja Hose, Ralf Schenkel
(editors), Linked Data Management: Principles and Techniques. Chapter 8.2, CRC
Press, 2014.
[download chapter
(pdf)]
[3]
Christoph Richter, Heidrun Allert, Vassiliy P. Tchoumatchenko, Ivan
H. Furnadziev, Tania K. Vasileva,
Dimitris Kotzinos, Giorgos Flouris, Vassilis Christophides, Juha Loytolainen. A Pragmatic
Approach to Collaborative Semantic Modelling: The Visual Modelling (Language)
Editor. In Anne Moen, Anders I. Morch, Sami Paavola (editors), Collaborative
Knowledge Creation: Practices, Tools, Concepts. Sense Publishers. Chapter 5,
pages 75-92, 2012.
[download chapter
(pdf)]
[4]
Dimitris Kotzinos, Giorgos Flouris, Yannis
Tzitzikas, Dimitris Andreou,
Vassilis Christophides.
Supporting Evolution of Knowledge Artefacts in Web Based Learning Environments.
In Nikos Karacapilidis (editor), Solutions and
Innovations in Web-Based Technologies for Augmented Learning: Improved
Platforms, Tools, and Applications. Chapter IX, pages 142-167, 2009.
[download chapter
(pdf)]
Edited Books, Journal Issues and Proceedings
[1]
Giorgos Flouris, Dominique
Laurent, Dimitris Plexousakis, Nicolas Spyratos, Yuzuru Tanaka
(editors). 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.
[download
preface (pdf)]
[2]
Giorgos Flouris, Guilin Qi
(editors). Proceedings of the 4th
International Workshop on Ontology Dynamics (IWOD-10). 2010.
[CEUR,
vol.651]
[3]
Giorgos Flouris, Mathieu d’
Aquin, Grigoris Antoniou, Jeff Pan, Dimitris Plexousakis (editors). Recent Advances in Ontology
Dynamics. Journal of Logic and Computation (JLC), Special Issue, 19(5), 2009.
[download from
Oxford Journals]
[4]
Dimitris Plexousakis, Jeff Pan, Giorgos Flouris, Mathieu d’ Aquin, Grigoris Antoniou (editors). Proceedings of the 2nd International Workshop on Ontology Dynamics
(IWOD-08). 2008.
[download (pdf)]
[5]
Giorgos Flouris, Mathieu d’
Aquin (editors). Proceedings of the International
Workshop on Ontology Dynamics (IWOD-07). 2007.
[download (pdf)]
Invited Talks and Publications (non-peer-reviewed)
[1]
Giorgos Flouris. Belief
Revision and Argumentation Approaches to Support Commonsense
Reasoning. Keynote talk for the Workshop on Belief Revision at the 7th World Congress and School on Universal Logic
(UNILOG-22), 2022.
[download
abstract (pdf)] [download
presentation (ppsx)] [video]
[2]
B. Canuel, S. Abend, P. Amaro-Seoane,
F. Badaracco, Q. Beaufils,
A. Bertoldi, K. Bongs, P. Bouyer,
C. Braxmaier, W. Chaibi, N.
Christensen, F. Fitzek, G. Flouris, N. Gaaloul, S. Gaffet, C. L. Garrido Alzar, R. Geiger, S. Guellati-Khelifa, K. Hammerer, J. Harms, J. Hinderer, J. Junca, S. Katsanevas, C. Klempt, C. Kozanitis, M. Krutzik, A. Landragin, I. Làzaro Roche, B. Leykauf,
Y.-H. Lien, S.
Loriani, S. Merlet, M. Merzougui, M. Nofrarias, P.
Papadakos, F. Pereira, A. Peters, D. Plexousakis, M. Prevedelli, E. Rasel, Y. Rogister, S. Rosat, A. Roura, D. O. Sabulsky, V. Schkolnik, D. Schlippert, C.
Schubert, L. Sidorenkov, J.-N. Siemß,
C. F. Sopuerta, F. Sorrentino, C. Struckmann,
G. M. Tino, G. Tsagkatakis,
A. Viceré, W. von Klitzing, L. Woerner and X. Zou. ELGAR -- a European Laboratory for
Gravitation and Atom-interferometric Research. In arXiv:1911.03701,
November 2019.
[download
(pdf)]
[3]
Argyro Avgoustaki, Giorgos Flouris, Irini Fundulaki, Dimitris Plexousakis. Querying Data Provenance in the Internet of
Things. Invited poster for FORTH’s Research Summit, 2019
[download abstract (pdf)]
[download poster (pdf)]
[4]
Giorgos Flouris. Reasoning
Technologies for Theoretical and Applied AI. Invited presentation for FORTH’s
Research Summit, 2019.
[download abstract (pdf)] [download presentation (pdf)]
[5]
Ioannis Chrysakis, Giorgos Flouris, Theodore Patkos. The CAPrice Initiative
and the CAP-A project: A socio-technical approach to digital privacy. Invited
poster for the Researchers Night, 2019.
[download poster (pdf)]
[6]
Elisjana Ymeralli, Giorgos Flouris, Theodore Patkos, Yannis Roussakis, Dimitris Plexousakis.
APOPSIS: A Web-based Platform for the Analysis of Structured Dialogues. Invited
poster for the Researchers Night, 2018.
[download
(pdf)]
[7]
Giorgos Flouris. 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
[download (ppsx)]
[8]
Antonis Bikakis, Giorgos Flouris, Theodore Patkos, and Dimitris Plexousakis:
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.
[download (pdf)]
[9]
Ioannis Chrysakis, Korina Doerr, Giorgos Flouris, Yannis Marketakis, Nikos Minadakis,
Panagiotis Papadakos, Theodore Patkos, Chrysostomos Zeginis. CAPrice: A Collective Awareness Platform for Privacy
Concerns and Expectations. Invited poster for TEDx
University of Crete Event, 2018.
[download (pdf)]
[10]
Giorgos Flouris. Towards
Ensuring Privacy in the Digital World: an Approach based on Collective Awareness.
Invited talk, UCL seminar, 2017
[download (ppsx)]
[11]
Vassilis Papakonstantinou, Tzanina
Saveta, Giorgos Flouris, Irini
Fundulaki, Axel-Cyrille Ngonga-Ngomo. HOBBIT: Holistic Benchmarking of Big Linked
Data. Invited poster for the Researchers Night, 2017.
[download
(pdf)]
[12]
Argyro Avgoustaki, Giorgos Flouris, Irini Fundulaki, Dimitris Plexousakis. Discovering the History of Data. Invited
poster for the Researchers Night, 2017. Also appeared as an invited poster for
FORTH’s Research Summit, 2017.
[download
(pdf)]
[13]
Panagiotis Papadakos, Irini Fundulaki, Giorgos Flouris,
Evaggelia Pitoura,
Panayiotis Tsaparas. 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.
[download
(pdf)]
[14]
Theodore Patkos, Giorgos Flouris, Panagiotis Papadakos, Ioannis Chrysakis. 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.
[download
Poster for Researchers Night (in Greek) (pdf)], [download
Poster for Research Summit (in Greek) (pdf)]
[15]
Elisjana Ymeralli, Giorgos Flouris, Theodore Patkos, Yannis Roussakis, Dimitris Plexousakis.
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.
[download
(pdf)]
[16]
Prodromos Lilitsis, Theodore Patkos,
Giorgos Flouris, Dimitris Plexousakis. Travel
Companion: A Mobile System for Trip Assistance Relying on Artificial
Intelligence and Augmented Reality. Invited poster for FORTH’s Research Summit,
2017.
[download
(pdf)]
[17]
Giorgos Flouris. Challenges
in a Highly Interconnected Digital World: the Cases of Privacy and Digital
Bias. Invited Talk for the Artificial Cosmoi and the
Law Conference, 2017
[download (ppsx)]
[18]
Giorgos Flouris. CAPrice: A Crowd-sourcing Approach to Digital Privacy. Panelist for the Educational Panel of Cybersecurity: Risks
and Responses Conference, 2017
[No contribution available]
[19]
Manel Achichi, Michelle Cheatham, Zlatan Dragisic, Jerome Euzenat, Daniel Faria, Alfio Ferrara, Giorgos
Flouris, Irini Fundulaki,
Ian Harrow, Valentina Ivanova, Ernesto Jimenez-Ruiz,
Elena Kuss, Patrick Lambrix,
Henrik Leopold, Huanyu Li, Christian Meilicke, Stefano Montanelli, Catia
Pesquita, Tzanina Saveta, Pavel Shvaiko, Andrea Splendiani, Heiner Stuckenschmidt, Konstantin Todorov,
Cassia Trojahn, Ondrej Zamazal. 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, 2016.
[download (pdf)]
[20]
Tzanina Saveta, Eva Daskalaki,
Giorgos Flouris, Irini Fundulaki,
Axel-Cyrille Ngonga Ngomo. LANCE: A Generic Benchmark Generator for Linked
Data. In Proceedings of the European Data Forum (EDF-16), 2016.
[download (pdf)]
[21]
Giorgos Flouris, Antonis Bikakis, Theodore Patkos, Dimitris Plexousakis.
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, 2016.
[download
(pdf)]
[22]
Giorgos Flouris.
Preservation Through Evolution Management: The
DIACHRON Approach. Invited talk for the Final Dissemination Workshop of
DIACHRON project, 2016.
[download
(pps)]
[23]
Michelle Cheatham, Zlatan Dragisic, Jerome Euzenat, Daniel Faria, Alfio Ferrara, Giorgos
Flouris, Irini Fundulaki,
Roger Granada, Valentina Ivanova, Ernesto
Jimenez-Ruiz, Patrick Lambrix, Stefano Montanelli, Catia Pesquita, Tzanina Saveta, Pavel Shvaiko, Alessandro Solimando,
Cassia Trojahn, Ondrej Zamazal. Results of the Ontology Alignment Evaluation
Initiative 2015. In Proceedings of the 10th Workshop on Ontology
Matching (OM-15), also appearing in CEUR Workshop Proceedings 1545, 2016.
[download (pdf)]
[24]
Tzanina Saveta, Eva Daskalaki,
Giorgos Flouris, Irini Fundulaki,
Melanie Herschel, Axel-Cyrille Ngonga
Ngomo. 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), 2015.
[download (pdf)]
[25]
Giorgos Flouris.
Machine-Interpretable Online Debates for a New Web Paradigm. Invited Talk,
TUWIEN-Comenius University workshop, November 2014.
[download (pps)]
[26]
Giorgos Flouris. Evolution
Management for Preservation. Invited talk for the PRELIDA Consolidation and
Dissemination workshop, 2014.
[download (ppsx)]
[27]
Tzanina Saveta, Eva Daskalaki,
Giorgos Flouris, Irini Fundulaki,
Melanie Herschel, Axel-Cyrille Ngonga-Ngomo,
Dimitris Plexousakis. A Scalable Schema Aware
Instance Matching Benchmark for Semantic Publishing. Invited poster for the 10th
Reasoning Web Summer School, 2014.
[download (pdf)]
[28]
Dimitra Zografistou,
Giorgos Flouris, Theodore Patkos, Dimitris Plexousakis. Group Decision Making Using Preferential
Reasoning. Invited poster for the 10th Reasoning Web Summer School,
2014.
[download (pdf)]
[29]
Argyro Avgoustaki, Giorgos Flouris, Irini Fundulaki. Provenance
Management for SPARQL Updates. Invited poster for the 10th Reasoning
Web Summer School, 2014.
[download (pdf)]
[30]
Giorgos Flouris. Linked
Open Data. Invited talk for the Workshop on the Provision and Use of Open Data,
part of the Hack4MED of the HOMER project, 2014.
[download (ppsx)]
[31]
Giorgos Flouris, Vassilis Papakonstantinou, Irini Fundulaki. A Flexible and
Powerful Access Control Model for Linked Open Data. Invited poster for the
Research Summit of FORTH, 2013.
[download
(pdf)]
[32]
Giorgos Flouris. Data and
Knowledge Evolution. Tutorial in Open Data Tutorials, jointly organized with
the 2nd International Workshop on Open Data
(WOD-13), 2013.
[download (pps)]
[33]
Giorgos Flouris, Irini Fundulaki, Vassilis Papakonstantinou.
Abstract Access Control Model for Dynamic RDF Datasets. In Proceedings of the
European Data Forum (EDF-12), 2012.
[download (pdf)],
[download (pps)]
[34]
Giorgos Flouris. High-Level
Change Detection in the Semantic Web. Invited talk for the 10th
anniversary of the W3C Greece Office, 2009.
[download (pps)]
[35]
Giorgos Flouris, George Konstantinidis. Formalizing the Evolution Process. In
BOEMIE 2008 Workshop on Ontology Evolution and Multimedia Information
Extraction (BOEMIE-08), Invited Talk, 2008.
[download paper
(pdf)], [download
presentation (pps)]
[36]
Giorgos Flouris, Carlo Meghini. Steps Towards a Theory of
Information Preservation. In International Workshop on Database Preservation
(PresDB-07), Invited Talk, 2007.
[download (pps)]
[37]
Giorgos Flouris, Dimitris Plexousakis, Grigoris Antoniou. Evolving Ontology
Evolution. In Proceedings of the 32nd International Conference on
Current Trends in Theory and Practice of Computer Science (SOFSEM-06), Invited
Talk, pages 14-29, 2006.
[download (pdf)]
Technical Reports
[1]
Ioannis Chrysakis, Giorgos Flouris, Theodore Patkos, George Ioannidis. CAP-A – Raising Awareness Depends
on Us! In ERCIM News Magazine 126, 2021.
[download (pdf)]
[2]
Dimitra Zografistou,
Giorgos Flouris, Theodore Patkos, Dimitris Plexousakis. A
Language for Graphs of Interlinked Arguments. In ERCIM News Magazine 118, 2019.
[download (pdf)]
[3]
Giorgos Flouris, Argyro Avgoustaki, Irini Fundulaki, Dimitris Plexousakis. ProvQL:
Understanding the Provenance of your Data. In ERCIM News Magazine 117, 2019.
[download
(pdf)]
[4]
Filippos Gouidis, Theodoros Patkos, Giorgos Flouris, Dimitris Plexousakis.
The DRA* Algorithm. Technical Report FORTH-ICS/TR-468, July 2017.
[download (pdf)]
[5]
Kostas Stefanidis,
Giorgos Flouris, Ioannis Chrysakis,
Yannis Roussakis. D2V –
Understanding the Dynamics of Evolving Data: A Case Study in the Life Sciences.
In ERCIM News Magazine 105, 2016.
[download (pdf)]
[6]
Theodore Patkos, Antonis Bikakis, Giorgos Flouris. Rating Comments on the Social Web
using a Multi-Aspect Evaluation Framework. Technical Report FORTH-ICS/TR-463,
January 2016.
[download (pdf)]
[7]
Yannis Roussakis, Ioannis Chrysakis, Kostas Stefanidis,
Giorgos Flouris, Yannis Stavrakas.
A Flexible Framework for Understanding the Dynamics of Evolving RDF Datasets:
Extended Version. Technical Report FORTH-ICS/TR-456, July 2015.
[download (pdf)]
[8]
Yannis Roussakis, Ioannis Chrysakis, Kostas Stefanidis,
Giorgos Flouris, Yannis Stavrakas.
A Flexible Framework for Defining, Representing and Detecting Changes on the
Data Web. In arXiv:1501.02652, 2015.
[download (pdf)]
[9]
Martin Balaz,
Josef Frtus, Martin Homola,
Jan Sefranek, Giorgos Flouris. Embedding Defeasible
Logic Programs into Generalized Logic Programs (Extended Version). Technical
Reports in Informatics TR-2014-043. Comenius University of Bratislava. 2014.
[download (pdf)]
[10]
Martin Homola,
Theodore Patkos, Giorgos Flouris, Josef Frtus, Alexander Simko, Jan Sefranek, Dimitra Zografistou,
Martin Balaz. Resolving Conflicts in Knowledge for
Ambient Intelligence. Technical Reports in Informatics TR-2014-041. Comenius
University of Bratislava. 2014.
[download (pdf)]
[11]
Filippos Gouidis, Theodore Patkos,
Giorgos Flouris. Smart City Operation Center: A
Platform to Optimize Urban Service Rendering. In ERCIM News Magazine 98,
Special Theme: Smart Cities, 2014.
[download (pdf)]
[12]
Giorgos Flouris, Antonis Bikakis, Theodore Patkos, Dimitris Plexousakis.
Globally Interconnecting Persuasive Arguments: The Vision of the Persuasive
Web. Technical Report FORTH-ICS/TR-438, November 2013.
[download (pdf)]
[13]
Max Ostrowski,
Giorgos Flouris, Torsten Schaub, Grigoris Antoniou.
Evolution of Ontologies using ASP. Technical Report FORTH-ICS/TR-415, May 2011.
[download (pdf)]
[14]
Giorgos Flouris, Irini Fundulaki, Maria Michou, Grigoris Antoniou. Controlling Access to RDF
Graphs. Technical Report FORTH-ICS/TR-405, May 2010.
[download (pdf)]
[15]
Vicky Papavassiliou,
Giorgos Flouris, Irini Fundulaki,
Dimitris Kotzinos, Vassilis
Christophides. Formalizing High-Level Change
Detection for RDF/S KBs. Technical Report FORTH-ICS/TR-398, August 2009.
[download (pdf)]
[16]
Fabio Nanni,
Giorgos Flouris. Issues Related to a Soft Transition of Existing Archives to a
Preservation Environment. Technical Report FORTH-ICS/TR-395, October 2008.
[download (pdf)]
[17]
Giorgos Flouris, Dimitris Plexousakis. Handling Ontology Change: Survey and Proposal
for a Future Research Direction. Technical Report FORTH-ICS/TR-362, September
2005.
[download (pdf)]
[18]
Giorgos Flouris, Dimitris Plexousakis, Grigoris Antoniou. AGM Postulates in Arbitrary
Logics: Initial Results and Applications. Technical Report FORTH-ICS/TR-336,
April 2004.
[download (pdf)]
[19]
Giorgos Flouris, Dimitris Plexousakis, Grigoris Antoniou. Describing Knowledge
Representation Schemes: a Formal Account. Technical Report FORTH-ICS/TR-320,
April 2003.
[download (pdf)]
[20]
Giorgos Flouris, Dimitris Plexousakis. Belief Revision Using Table Transformation.
Technical Report FORTH-ICS/TR-290, July 2001.
[download (pdf)]
Theses
[1]
Giorgos Flouris. On Belief
Change and Ontology Evolution. Doctoral Dissertation, Department of Computer
Science, University of Crete, February 2006.
[download (pdf)]
[2]
Giorgos Flouris. Belief
Revision in Knowledge Bases. Master of Science Thesis, Department of Computer
Science, University of Crete; also available as Technical Report
FORTH-ICS/TR-292, October 2001 (in Greek).
[download full
Greek thesis (pdf)], [download English
abstract (pdf)]
Disclaimer: These documents are made available as a means
to ensure timely dissemination of scholarly and technical work on a
non-commercial basis. Copyright and all rights therein are
maintained by the authors or by other copyright holders, notwithstanding
that they have offered their works here electronically. It is
understood that all persons copying this information will adhere to the
terms and constraints invoked by each copyright holder. These works may not be reposted without the explicit permission of the
copyright holder.
Last updated: 28/07/2022