I. Genitsaridi, A. Bikakis, G. Antoniou. DEAL: A Distributed Authorization Language for Ambient Intelligence. International Journal of Ambient Computing and Intelligence (accepted)
A. Bikakis, P. Hassapis and G. Antoniou. Defeasible Contextual Reasoning in Ambient Intelligence. Knowledge and Information Systems 27,1 (2011): 45-85
A. Bikakis and G. Antoniou. Contextual Argumentation in Ambient Intelligence. IEEE Transactions on Knowledge and Data Engineering 22,11 (2010): 1492-1506
A. Bikakis and G. Antoniou. Contextual Defeasible Logic and its Application to Ambient Intelligence. IEEE Transactions on Systems, Man, and Cybernetics - Part A: Systems and Humans (accepted)
M. Kritsotakis, M. Michou, E. Nikoloudakis, A. Bikakis, T. Patkos, D. Plexousakis and G. Antoniou. Design and Implementation of a Semantics-based Contextual Navigation Guide for Indoor Environments. Journal of Ambient Intelligence and Smart Environments 1,3 (2009): 261-285
T. Patkos, A. Bikakis, G. Antoniou, M. Papadopouli and D. Plexousakis. Design and Challenges of a Semantics-based Framework for Context-Aware Services. International Journal of Reasoning-based Intelligent Systems, 1, 1/2 (2009): 18-30
G. Antoniou, A. Bikakis, N. Dimaresis, G. Governatori. Proof Explanation for a Nonmonotonic Semantic Web Rules Language. Data and Knowledge Engineering 64,3 (2008): 662-687 [BIBTEX].
G. Antoniou, A. Bikakis, A. Karamolegou, N. Papachristodoulou and M. Stratakis. A Context-Aware Meeting Alert using Semantic Web and Rule Technology. International Journal of Metadata, Semantics and Ontologies 2,3 (2007): 147-156 [BIBTEX].
G. Antoniou, T. Skylogiannis, N. Bassiliades , G. Governatori and A. Bikakis. DR-NEGOTIATE A System for Automated Agent Negotiation with Defeasible Logic-Based Strategies. Data and Knowledge Engineering
63,2 (2007): 362-380
[BIBTEX].
G. Antoniou, T. Skylogiannis, A. Bikakis, M. Doerr and N. Bassiliades. DR-BROKERING: A semantic brokering system. Knowledge-Based Systems 20,1 (2007): 61-72 [PDF , BIBTEX].
G. Antoniou, A. Bikakis. DR-Prolog: A System for Defeasible Reasoning with Rules and Ontologies on the Semantic Web. IEEE Transactions on Knowledge and Data Engineering 19,2 (2007) [BIBTEX] .
G. Antoniou, T. Skylogiannis, A. Bikakis, N. Bassiliades. A Semantic Brokering System for the Tourist Domain . Information Technology & Tourism , Vol. 7. No. 3-4. (2005), pp. 183-200 [DOC, BIBTEX] .
Refereed Conference and Workshop Publications
P. Caire, A. Bikakis Enhancing Cooperation in Distributed Information Systems using Conviviality and Multi-Context Systems. In: Proc. 5th Multi-disciplinary Workshop on Artificial Intelligence (MIWAI 2011), LNAI XXXX, Springer 2011
A. Bikakis, G. Antoniou Partial Preference and Ambiguity Resolution in Contextual Defeasible Logic. In: Proc. 11th International Conference on Logic Programming and Nonmonotonic Reasoning (LPNMR 2011), LNCS 6645, Springer 2011, 193-198
G. Antoniou, A. Bikakis, C. Papatheodorou Reasoning with Imperfect Context and Preference Information in Multi-Context Systems. In: Proc. 14th East European Conference on Advances in Database Systems (ADBIS 2010), LNCS 6295, Springer 2010, 1-12
A. Bikakis, G. Antoniou Rule-based Contextual Reasoning in Ambient Intelligence. In: Proc. International Symposium on Semantic Web Rules (RuleML 2010), LNCS 6403, Springer 2010, 74-88
A. Bikakis, G. Antoniou Defeasible Contextual Reasoning in Ambient Intelligence: Theory and Applications. In: Proc. OTM 2010 Workshops, LNCS 6248, Springer 2010, 89
G. Antoniou, C. Papatheodorou and A. Bikakis Reasoning about Context in Ambient Intelligence Environments: A Report from the Field. In: Proc. 12th International Conference on the Principles of Knowledge Representation and Reasoning (KR 2010), AAAI Press 2010, 557-559
C. Papatheodorou, A. Bikakis and G. Antoniou On the Deployment of Contextual Reasoning in Ambient Intelligence Environments. In: 6th International Conference on Intelligent Environments (IE'10), IEEE Computing Society 2010, 13-18
T. Patkos, A. Bikakis, I. Chrysakis, D. Plexousakis and G. Antoniou A Reasoning Framework for Ambient Intelligence. In: Proc. SETN 2010 , LNCS 6040, Springer 2010, 213-222.
N. Armenatzoglou, Y. Marketakis, L. Kriara, E. Apostolopoulos, V. Papavasiliou, D. Kampas, A. Bikakis, A. Kapravelos, E. Kartsonakis, G. Linardakis, S. Nikitaki and G. Antoniou FleXConf: A Flexible Conference Assistant using Context-Aware Notification Services.. In: Proc. 5th International Workshop on Context Aware Mobile Systems (CAMS 2009). LNCS 5872, Springer 2009, 108-117
A. Bikakis and G. Antoniou Argumentation about Context in Ambient Intelligence. In: Proc. 10th International Conference on Logic Programming and Nonmonotonic Reasoning (LPNMR'09). LNAI 5753, Springer 2009, 30-43
E. Nikoloudakis, M. Kritsotakis, A. Bikakis, T. Patkos, D. Plexousakis and G. Antoniou Exploiting Semantics for Indoor Navigation and User-Tracking. In: Proc. 2009 International Symposium on UbiCom Frontiers - Innovative Research, Systems and Technologies (UFirst 2009). IEEE Press 2009
A. Leonidis, G. Baryannis, X. Fafoutis, M. Korozi, N. Gazoni, M. Dimitriou, M. Koutsogiannaki, A. Boutsika, M. Papadakis, H. Papagiannakis, G. Tesseris, E. Voskakis, A. Bikakis and G. Antoniou AlertMe: A Semantics-based Context-Aware Notification System. In Proc. 2nd IEEE International Workshop on Software Engineering for Context Aware Systems and Applications (SECASA 2009) . IEEE Press 2009
A. Bikakis, G. Antoniou and P. Hassapis Alternative Strategies for Conflict Resolution in Multi-Context Systems. In: Proc. 5th IFIP Conference on Artificial Intelligence Applications & Innovations (AIAI 2009). IFIP 2009
M. Kritsotakis, M. Michou, E. Nikoloudakis, A. Bikakis, T. Patkos, D. Plexousakis and G. Antoniou C-NGINE: A Contextual Navigation Guide for Indoor Environments. In: Proc AmI'08 European Conference on Ambient Intelligence, LNCS 5355, Springer 2008, 258-275
A. Bikakis, G. Antoniou Distributed Defeasible Contextual Reasoning in Ambient Computing. In: Proc AmI'08 European Conference on Ambient Intelligence, LNCS 5355, Springer 2008, 308-325
M. Michou, A. Bikakis, T. Patkos, G. Antoniou and D. Plexousakis. A Semantics-based User Model for the Support of Personalized, Context-Aware Navigational Services. In Proc. BHCI Workshop on Ontologies and Interactive Systems (ONTORACT'2008) , IEEE Press 2008, 41-50 IEEE Press 2008
I. Avguleas, K. Gkirtzou, S. Triantafilou, A. Bikakis, G. Antoniou, E. Kontopoulos and N. Bassiliades. Visualization of Proofs in Defeasible Logic. In: Proc. RuleML'2008 LNCS 5321, Springer 2008, 197-210
A. Bikakis, G. Antoniou Local and Distributed Defeasible Reasoning in Multi-Context Systems. In: Proc. RuleML'2008 LNCS 5321, Springer 2008, 135-149
A. Bikakis, G. Antoniou Alternative Strategies for Contextual Reasoning with Conflicts in Ambient Computing. In: Proc. The Second International Conference on Web Reasoning and Rule Systems (RR 2008) LNCS 5341, Springer 2008, 234-235
A. Bikakis, G. Antoniou Distributed Defeasible Reasoning in Multi-Context Systems. In: Proc. NMR'08
A. Bikakis, G. Antoniou, P. Damianakis, M. Foukarakis, G. Iacovidis, M. Karmazh, H. Kondylakis, A. Makridakis, G. Nikiforos, G. Papadourakis A multi-agent environment for serving Proof Explanations in the Semantic Web. In: Proc. 5th Hellenic Conference on Artificial Intelligence (SETN'08) LNAI 5138, Springer 2008, 26-37
A. Bikakis, C. Papatheodorou, G. Antoniou The DR-Prolog Tool Suite for Defeasible Reasoning and Proof Explanation in the Semantic Web. In: Proc. 5th Hellenic Conference on Artificial Intelligence (SETN'08) LNAI 5138, Springer 2008, 345-351
A. Bikakis, G. Antoniou Distributed Reasoning with Conflicts in a Multi-Context Framework. In: Proc. First International Conference on Advanced Intelligence (ICAI-08) (accepted)
A. Bikakis, G. Antoniou Distributed Reasoning with Conflicts in a Multi-Context Framework. In: Proc. AAAI-08
Grigoris Antoniou, A. Bikakis, N. Dimaresis, G. Governatori. Proof Explanation for the Semantic Web Using Defeasible Logic.
In: Proc. International Conference on Knowledge Science, Engineering and Management (KSEM'2007), LNCS 4798, Springer 2007, 186-197 [BIBTEX].
Antonis Bikakis and Grigoris Antoniou. Distributed Reasoning with Conflicts in an Ambient Peer-to-Peer Setting . In: Constructing Ambient Intelligence - AmI-07 Workshops , Communications in Computer and Information Science 11, Springer 2008, 24-33 [PDF].
Antonis Bikakis, Theodore Patkos, Grigoris Antoniou and Dimitris Plexousakis. A Survey of Semantics-based Approaches for Context Reasoning in Ambient Intelligence . In: Constructing Ambient Intelligence - AmI-07 Workshops , Communications in Computer and Information Science 11, Springer 2008, 14-23 [PDF].
Theodore Patkos, Antonis Bikakis, Grigoris Antoniou, Maria Papadopouli and Dimitris Plexousakis. Distributed AI for Ambient Intelligence: Issues and Challenges . In: Proc. European Conference on Ambient Intelligence (AmI-07), LNCS 4794, Springer 2007, 159-176 [PDF].
T. Patkos, A. Bikakis, G. Antoniou, M. Papadopouli and D. Plexousakis. A Semantics-based Framework for Context-Aware Services: Lessons Learned and Challenges . In Proc. 4th International Conference on Ubiquitous Intelligence and Computing (UIC-07), LNCS 4611, Springer 2007 [PDF , BIBTEX].
Antonis Bikakis, Theodore Patkos, Grigoris Antoniou, Maria Papadopouli, Dimitris Plexousakis: A Semantic-based Framework for Context-aware Pedestrian Guiding Services, Second International Workshop on Semantic Web Technology For Ubiquitous and Mobile Applications, Trentino, Italy, 2006 [PDF , BIBTEX] .
G. Antoniou, A. Bikakis, Anna Karamolegou, Nick Papachristodoulou. A Context-Aware Meeting Alert Using Semantic Web and Rule Technology - Preliminary Report. Second International Workshop on Semantic Web Technology For Ubiquitous and Mobile Applications, Trentino , Italy , 2006 [PDF , BIBTEX].
Grigoris Antoniou and Antonis Bikakis. DR-Prolog:A System for Reasoning with Rules and Ontologies on the Semantic Web. Proceedings of the 11th Workshop on Nonmonotonic Reasoning, 2006 [PDF , BIBTEX].
G. Antoniou, T. Skylogiannis, A. Bikakis, N. Bassiliades. A Deductive Semantic Brokering System. Proc. 9th International Conference on Knowledge-Based Intelligent Information & Engineering Systems, LNAI 3682, Springer 2005, 746-752 [PDF , BIBTEX].
G. Antoniou, T. Skylogiannis, A. Bikakis, N. Bassiliades. DR-BROKERING: A Defeasible Logic-Based System for Semantic Brokering. Proc. 2005 IEEE International Conference on e-Technology, e-Commerce and e-Service (EEE-05), IEEE Press 2005, 414-417 [PDF , BIBTEX].
Grigoris Antoniou and Antonis Bikakis. DR-Prolog: A System for Reasoning with Rules and Ontologies on the Semantic Web. In Proc: 7th International Symposium on Logical Formalizations of Commonsense Reasoning, Corfu , Greece , May 22-24, 2005 [PDF , BIBTEX].
Antonis Bikakis and Grigoris Antoniou. DR-Prolog: A System for Reasoning with Rules and Ontologies on the Semantic Web. In Proc. 25th American National Conference on Artificial Intelligence (AAAI-2005), AAAI Press 2005, 1594-1595 [PDF , BIBTEX].
Grigoris Antoniou, Antonis Bikakis, and Gerd Wagner. A Defeasible Logic Programming System for the Web. In: Proceedings of 16th IEEE International Conference on Tools with Artificial Intelligence (ICTAI'04), Boca Raton , Florida , USA (15th - 16th November 2004) [PDF , BIBTEX].
Grigoris Antoniou, Antonis Bikakis, and Gerd Wagner. A System for Nonmonotonic Rules on the Web. Proc. 3rd International Workshop on Rules and Rule Markup Languages for the Semantic Web, LNCS 3323, Springer 2004, 23-36 [PDF , BIBTEX].
Master Thesis
Antonis Bikakis. A System for Nonmonotonic Rules on the Web. Computer Science Department, University of Crete. [PDF , BIBTEX].
PhD Thesis
Antonis Bikakis. Defeasible Contextual Reasoning in Ambient Intelligence. Computer Science Department, University of Crete. [PDF]
