FOCS '02 Proceedings of the 43rd Symposium on Foundations of Computer Science
The complexity of pure Nash equilibria
STOC '04 Proceedings of the thirty-sixth annual ACM symposium on Theory of computing
Proceedings of the twenty-fifth annual ACM symposium on Principles of distributed computing
Regret minimization and the price of total anarchy
STOC '08 Proceedings of the fortieth annual ACM symposium on Theory of computing
Stackelberg Strategies and Collusion in Network Games with Splittable Flow
Approximation and Online Algorithms
The “Price of Anarchy” Under Nonlinear and Asymmetric Costs
Mathematics of Operations Research
Intrinsic robustness of the price of anarchy
Proceedings of the forty-first annual ACM symposium on Theory of computing
On the price of anarchy and stability of correlated equilibria of linear congestion games,,
ESA'05 Proceedings of the 13th annual European conference on Algorithms
Intrinsic robustness of the price of anarchy
Communications of the ACM
The price of anarchy in games of incomplete information
Proceedings of the 13th ACM Conference on Electronic Commerce
Composable and efficient mechanisms
Proceedings of the forty-fifth annual ACM symposium on Theory of computing
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We show a formal duality between certain equilibrium concepts, including the correlated and coarse correlated equilibrium, and analysis frameworks for proving bounds on the price of anarchy for such concepts. Our first application of this duality is a characterization of the set of distributions over game outcomes to which "smoothness bounds" always apply. This set is a natural and strict generalization of the coarse correlated equilibria of the game. Second, we derive a refined definition of smoothness that is specifically tailored for coarse correlated equilibria and can be used to give improved POA bounds for such equilibria.