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STOC
2009
ACM
145views Algorithms» more  STOC 2009»
14 years 5 months ago
Intrinsic robustness of the price of anarchy
The price of anarchy (POA) is a worst-case measure of the inefficiency of selfish behavior, defined as the ratio of the objective function value of a worst Nash equilibrium of a g...
Tim Roughgarden
ICALP
2011
Springer
12 years 8 months ago
Restoring Pure Equilibria to Weighted Congestion Games
Abstract. Congestion games model several interesting applications, including routing and network formation games, and also possess attractive theoretical properties, including the ...
Konstantinos Kollias, Tim Roughgarden
WINE
2009
Springer
171views Economy» more  WINE 2009»
13 years 11 months ago
The Impact of Social Ignorance on Weighted Congestion Games
We consider weighted linear congestion games, and investigate how social ignorance, namely lack of information about the presence of some players, affects the inefficiency of pure...
Dimitris Fotakis, Vasilis Gkatzelis, Alexis C. Kap...
SIGECOM
2009
ACM
102views ECommerce» more  SIGECOM 2009»
13 years 11 months ago
On the price of mediation
We study the relationship between the social cost of correlated equilibria and the social cost of Nash equilibria. In contrast to previous work focusing on the possible benefits ...
Milan Bradonjic, Gunes Ercal-Ozkaya, Adam Meyerson...