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cs.GT2026
Fast Rates in -Potential Games via Regularized Mirror Descent
Claire Chen, Yuheng Zhang
An -potential game is a multi-player non-cooperative interaction in which a global potential function approximates individual player rewards up to a structural bias . While i…
cs.GT2026
Beyond Pessimism: Offline Learning in KL-regularized Games
Yuheng Zhang, Claire Chen, Nan Jiang
We study offline learning in KL-regularized two-player zero-sum games, where policies are optimized with respect to a fixed reference policy through KL regularization. Prior work r…