Ph.D. (2007), Department of Computer Science, University of Toronto, Canada. Supervisor: Craig Boutilier.
M.Sc. in Computer Science (Information Systems & Robotics and Machine Vision fields), Computer Science Department, University of Crete, Greece, 1999.
Georgios Chalkiadakis, Edith Elkind, Evangelos Markakis, Maria Polukarov and Nicholas R. Jennings: "Cooperative Games with Overlapping Coalitions". Journal of Artificial Intelligence Research (JAIR), vol. 39, pages 179-216, September 2010.
Georgios Chalkiadakis,
Edith Elkind and Nicholas R. Jennings: "Simple Coalitional Games with Beliefs". In
Proc. of the 21st International Joint Conference on Artificial Intelligence (IJCAI-09), Pasadena, California, July 2009.
Georgios Chalkiadakis, Edith Elkind, Maria Polukarov and Nicholas R. Jennings: "The price of democracy in coalition formation". In Proc. 8th Int. Conf on Autonomous Agents and Multi-Agent Systems (AAMAS-2009), pages 401-408, Budapest, Hungary, May 2009.
Georgios Chalkiadakis,
Edith Elkind, Evangelos Markakis and Nicholas R. Jennings: "Overlapping
Coalition Formation". In Proc. of the 4th International Workshop on Internet and Network Economics WINE-2008, pages 307-321, Shanghai, China, December 2008.
A preliminary version of
this paper also appeared in CTN-2008
(the 13th Coalition Theory Network workshop - no published proceedings).
Edith Elkind, Georgios Chalkiadakis
and Nicholas R. Jennings: "Coalition
Structures in Weighted Voting Games". In Proc. of the 18th
European Conference on Artificial Intelligence (ECAI-2008), pages 393-397, Patras, Greece, July 2008. Best Paper Award Finalist.
A version of this paper
also appeared in COMSOC-2008
(the 2nd International Workshop on Computational Social Choice - no published
proceedings).
W.T. Luke Teacy, Georgios
Chalkiadakis, Alex Rogers and Nicholas R. Jennings: "Sequential
Decision Making with Untrustworthy Service Providers".
In Proc. of the 7th Int. Conf. on Autonomous Agents and Multiagent Systems (AAMAS-2008), pages 755-762, Estoril, Portugal, May 2008.
Georgios Chalkiadakis, Evangelos Markakis and Craig Boutilier: "Coalition Formation under Uncertainty: Bargaining Equilibria and the Bayesian Core Stability Concept". In Proc. of the 6th Int. Conf. on Autonomous Agents and Multiagent Systems (AAMAS 2007), pages 400-407, Honolulu, USA.
You can retrieve the paper here.
Georgios Chalkiadakis and Craig Boutilier: "Coalitional Bargaining with Agent Type Uncertainty". In Proc. of the 20th International Joint Conference on Artificial Intelligence (IJCAI-07), pages 1227-1232, Hyderabad, India, January 2007.
You can retrieve the paper here.
Georgios Chalkiadakis and Craig Boutilier: "Bayesian Reinforcement Learning for Coalition Formation Under Uncertainty". In Proc. of the 3rd Int. Conf. on Autonomous Agents and Multiagent Systems (AAMAS 2004), pages 1090-1097, New York, USA. Honorable Mention, Best Student Paper Award Finalist.You can view the abstract or you can retrieve the paper.
Georgios Chalkiadakis and Craig Boutilier: "Coordination in Multiagent Reinforcement Learning: A Bayesian Approach". In Proc. of the 2nd Int. Conf. on Autonomous Agents and Multiagent Systems (AAMAS 2003), pages 709-716, Melbourne, Australia. You can view the abstract or you can retrieve the paper.
[Note: It is mistakenly mentioned/implied in the originally published paper
(the paper here is a corrected version) that the agents observe the rewards of others. This was not the case,
nor was this observability assumption anywhere used or needed in our analysis. ]