FootsiesGym is an open-source, vectorized fighting-game benchmark for two-player zero-sum imperfect-information RL that isolates non-transitive neutral-game dynamics while remaining tractable on standard hardware.
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ERPPO adds a DSA-based ambiguity estimator to MAPPO and switches between L1 and L2 entropy regularization to improve exploration and stability in non-stationary multi-dimensional observations.
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FootsiesGym: A Fighting Game Benchmark for Two-Player Zero-Sum Imperfect-Information Games
FootsiesGym is an open-source, vectorized fighting-game benchmark for two-player zero-sum imperfect-information RL that isolates non-transitive neutral-game dynamics while remaining tractable on standard hardware.
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ERPPO: Entropy Regularization-based Proximal Policy Optimization
ERPPO adds a DSA-based ambiguity estimator to MAPPO and switches between L1 and L2 entropy regularization to improve exploration and stability in non-stationary multi-dimensional observations.