Fast swap regret minimization and applications to approximate correlated equilibria
B Peng, A Rubinstein - Proceedings of the 56th Annual ACM Symposium …, 2024 - dl.acm.org
We give a simple and computationally efficient algorithm that, for any constant ε> 0, obtains ε
T-swap regret within only T=(n) rounds; this is an exponential improvement compared to the …
T-swap regret within only T=(n) rounds; this is an exponential improvement compared to the …
Computing optimal equilibria and mechanisms via learning in zero-sum extensive-form games
We introduce a new approach for computing optimal equilibria via learning in games. It
applies to extensive-form settings with any number of players, including mechanism design …
applies to extensive-form settings with any number of players, including mechanism design …
Exploiting hidden structures in non-convex games for convergence to Nash equilibrium
I Sakos, EV Vlatakis-Gkaragkounis… - Advances in …, 2024 - proceedings.neurips.cc
A wide array of modern machine learning applications–from adversarial models to multi-
agent reinforcement learning–can be formulated as non-cooperative games whose Nash …
agent reinforcement learning–can be formulated as non-cooperative games whose Nash …
On the Convergence of Learning Algorithms in Bayesian Auction Games
Equilibrium problems in Bayesian auction games can be described as systems of differential
equations. Depending on the model assumptions, these equations might be such that we do …
equations. Depending on the model assumptions, these equations might be such that we do …
Paying to Do Better: Games with Payments between Learning Agents
In repeated games, such as auctions, players typically use learning algorithms to choose
their actions. The use of such autonomous learning agents has become widespread on …
their actions. The use of such autonomous learning agents has become widespread on …
Higher-Order Uncoupled Dynamics Do Not Lead to Nash Equilibrium-Except When They Do
The framework of multi-agent learning explores the dynamics of how an agent's strategies
evolve in response to the evolving strategies of other agents. Of particular interest is whether …
evolve in response to the evolving strategies of other agents. Of particular interest is whether …
Counter-intuitive effects of Q-learning exploration in a congestion dilemma
C Carissimo - IEEE Access, 2024 - ieeexplore.ieee.org
Exploration is an integral part of learning dynamics which allows algorithms to search a
space of solutions. When many algorithms simultaneously explore, this can lead to counter …
space of solutions. When many algorithms simultaneously explore, this can lead to counter …
[HTML][HTML] Nash Equilibria and Undecidability in Generic Physical Interactions—A Free Energy Perspective
C Fields, JF Glazebrook - Games, 2024 - mdpi.com
We start from the fundamental premise that any physical interaction can be interpreted as a
game. To demonstrate this, we draw upon the free energy principle and the theory of …
game. To demonstrate this, we draw upon the free energy principle and the theory of …
Learning in Stochastic Stackelberg Games
We present a learning algorithm for players to converge to their stationary policies in a
general sum stochastic sequential Stackelberg game. The algorithm is a two time scale …
general sum stochastic sequential Stackelberg game. The algorithm is a two time scale …
Swim till You Sink: Computing the Limit of a Game
During 2023, two interesting results were proven about the limit behavior of game dynamics:
First, it was shown that there is a game for which no dynamics converges to the Nash …
First, it was shown that there is a game for which no dynamics converges to the Nash …