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cs.GT2024
Preference-CFR Beyond Nash Equilibrium for Better Game Strategies
Qi Ju, Thomas Tellier, Meng Sun +2
Artificial intelligence (AI) has surpassed top human players in a variety of games. In imperfect information games, these achievements have primarily been driven by Counterfactual…
cs.GT2024
Beyond Nash Equilibrium: Achieving Bayesian Perfect Equilibrium with Belief Update Fictitious Play
Qi Ju, Zhemei Fang, Yunfeng Luo
In the domain of machine learning and game theory, the quest for Nash Equilibrium (NE) in extensive-form games with incomplete information is challenging yet crucial for enhancing…
cs.GT2024
From First-Order to Second-Order Rationality: Advancing Game Convergence with Dynamic Weighted Fictitious Play
Qi Ju, Falin Hei, Yuxuan Liu +2
Constructing effective algorithms to converge to Nash Equilibrium (NE) is an important problem in algorithmic game theory. Prior research generally posits that the upper bound on t…