Spyros Kontogiannis

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Paul SpirakisProfessor of Computer Science U. Liverpool and U. PatrasVerified email at liverpool.ac.uk
Dimitris FotakisProfessor, Electrical & Computer Eng., NTU AthensVerified email at cs.ntua.gr
Christos ZaroliagisProfessor of Algorithm Design, Analysis and Engineering, University of PatrasVerified email at ceid.upatras.gr
Marios MavronicolasProfessor of Computer Science, University of CyprusVerified email at cs.ucy.ac.cy
Elias KoutsoupiasUniversity of OxfordVerified email at cs.ox.ac.uk
Andreas ParaskevopoulosUniversity of PatrasVerified email at ceid.upatras.gr
Grammati PantziouProfessor, University of West Attica, GreeceVerified email at uniwa.gr
Dorothea WagnerProfessor of Computer Science, Karlsruhe Institute of Technology (KIT)Verified email at kit.edu
Christos J. BourasUniversity of Patras GREECEVerified email at upatras.gr
Panagiota PanagopoulouVerified email at sch.gr
Vaggelis KapoulasResearch Unit 6, Computer Technology Institute and Press "Diophantus"Verified email at cti.gr
Petros LampsasProfessor, Digital Systems Department, University of ThessalyVerified email at uth.gr
Damianos GavalasProfessor, University of the AegeanVerified email at aegean.gr
Charalampos KonstantopoulosUniversity of PiraeusVerified email at unipi.gr
VLASIS KASAPAKISAssistant Professor in the University of the AegeanVerified email at aegean.gr
Damianos KypriadisUniversity of PiraeusVerified email at unipi.gr
Dionysios KehagiasPrincipal Researcher (Grade B), Centre for Research and Technology HellasVerified email at iti.gr
Julian DibbeltAppleVerified email at apple.com
Moti YungDistinguished Research Scientist Google; Adjunct Research Prof. Columbia U.Verified email at cs.columbia.edu
Ioannis ChatzigiannakisProfessor of Computer Engineering, Sapienza University of RomeVerified email at diag.uniroma1.it

Spyros Kontogiannis

Associate Professor at Computer Engineering & Informatics Department, University of Patras, GREECE

Verified email at upatras.gr - Homepage

Design and Analysis of Algorithms Combinatorial Optimization Algorithmic Game Theory Transport Optimization


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The structure and complexity of Nash equilibria for a selfish routing game D Fotakis, S Kontogiannis, E Koutsoupias, M Mavronicolas, P Spirakis International Colloquium on Automata, Languages, and Programming, 123-134, 2002	298	2002
Selfish unsplittable flows D Fotakis, S Kontogiannis, P Spirakis Theoretical Computer Science 348 (2-3), 226-239, 2005	213	2005
Selfish unsplittable flows D Fotakis, S Kontogiannis, P Spirakis International Colloquium on Automata, Languages, and Programming, 593-605, 2004	78	2004
Polynomial algorithms for approximating Nash equilibria of bimatrix games SC Kontogiannis, PN Panagopoulou, PG Spirakis International Workshop on Internet and Network Economics, 286-296, 2006	77	2006
The structure and complexity of Nash equilibria for a selfish routing game D Fotakis, S Kontogiannis, E Koutsoupias, M Mavronicolas, P Spirakis Theoretical Computer Science 410 (36), 3305-3326, 2009	76	2009
Symmetry in network congestion games: Pure equilibria and anarchy cost D Fotakis, S Kontogiannis, P Spirakis International Workshop on Approximation and Online Algorithms, 161-175, 2005	66	2005
Well supported approximate equilibria in bimatrix games SC Kontogiannis, PG Spirakis Algorithmica 57, 653-667, 2010	50	2010
Atomic congestion games among coalitions D Fotakis, S Kontogiannis, P Spirakis Automata, Languages and Programming: 33rd International Colloquium, ICALP …, 2006	45	2006
Polynomial algorithms for approximating Nash equilibria of bimatrix games SC Kontogiannis, PN Panagopoulou, PG Spirakis Theoretical Computer Science 410 (17), 1599-1606, 2009	42	2009
Atomic congestion games among coalitions D Fotakis, S Kontogiannis, P Spirakis ACM Transactions on Algorithms (TALG) 4 (4), 1-27, 2008	40	2008
Atomic selfish routing in networks: A survey S Kontogiannis, P Spirakis International Workshop on Internet and Network Economics, 989-1002, 2005	37	2005
Efficient algorithms for constant well supported approximate equilibria in bimatrix games SC Kontogiannis, PG Spirakis International Colloquium on Automata, Languages, and Programming, 595-606, 2007	35	2007
Distance oracles for time-dependent networks S Kontogiannis, C Zaroliagis Algorithmica 74, 1404-1434, 2016	32	2016
Engineering oracles for time-dependent road networks S Kontogiannis, G Michalopoulos, G Papastavrou, A Paraskevopoulos, ... 2016 Proceedings of the Eighteenth Workshop on Algorithm Engineering and …, 2016	17	2016
Analysis and experimental evaluation of time-dependent distance oracles S Kontogiannis, G Michalopoulos, G Papastavrou, A Paraskevopoulos, ... 2015 Proceedings of the Seventeenth Workshop on Algorithm Engineering and …, 2014	16	2014
Approximability of symmetric bimatrix games and related experiments S Kontogiannis, P Spirakis International Symposium on Experimental Algorithms, 1-20, 2011	16	2011
Improved oracles for time-dependent road networks S Kontogiannis, G Papastavrou, A Paraskevopoulos, D Wagner, ... arXiv preprint arXiv:1704.08445, 2017	14	2017
Multimodal route and tour planning in urban environments J Dibbelt, C Konstantopoulos, D Wagner, D Gavalas, S Kontogiannis, ... 2017 IEEE Symposium on Computers and Communications (ISCC), 214-219, 2017	12	2017
On mutual concavity and strategically-zero-sum bimatrix games S Kontogiannis, P Spirakis Theoretical Computer Science 432, 64-76, 2012	12	2012
Using multimedia/hypermedia tools over networks for distance education & training C Bouras, D Fotakis, V Kapoulas, S Kontogiannis, P Lampsas, P Spirakis, ... Educational Technology Review, 20-26, 1997	12	1997

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