Kostas Kollias


Kostas


I am a fourth year PhD candidate in the department of Management Science and Engineering advised by Tim Roughgarden.

My office is in #460 at 353 Serra Mall, Stanford, CA 94305. My email address is kkollias@stanford.edu.

I am a co-organizer for the RAIN seminar. Come and check out the wonderful talks (and lunch)!

During Summer '14, I will intern at Microsoft Research Silicon Valley.

Thesis Topic

Cost-sharing in networks games

Journal Publications

V. Gkatzelis, K. Kollias, and T. Roughgarden. Optimal cost-sharing in general resource selection games. In preparation.

K. Kollias and T. Roughgarden. Restoring pure equilibria to weighted congestion games. Submitted.

K. Kollias. Nonpreemptive coordination mechanisms for identical machines. Theory of Computing Systems 2013.

Conference Publications

S. Gollapudi, K. Kollias, and D. Panigrahi. A covering model for group formation games. In preparation.

V. Gkatzelis, K. Kollias, and T. Roughgarden. Optimal cost-sharing in weighted congestion games. Submitted.

K. Kollias and T. Roughgarden. Restoring pure equilibria to weighted congestion games. ICALP 2011.

R. Bhattacharjee, A. Goel, and K. Kollias. An incentive-based architecture for social recommendations. ACM RecSys 2009.

V. Verroios, K. Kollias, P. K. Chrysanthis, and A. Delis. Adaptive navigation of vehicles in congested road networks. ICPS 2008.

K. Kollias. Nonpreemptive coordination mechanisms for identical machine scheduling games. SIROCCO 2008.