Offline Learning in Markov Games with General Function Approximation

  title={Offline Learning in Markov Games with General Function Approximation},
  author={Yuheng Zhang and Yunru Bai and Nan Jiang},
We study offline multi-agent reinforcement learning (RL) in Markov games, where the goal is to learn an approximate equilibrium -- such as Nash equilibrium and (Coarse) Correlated Equilibrium -- from an offline dataset pre-collected from the game. Existing works consider relatively restricted tabular or linear models and handle each equilibria separately. In this work, we provide the first framework for sample-efficient offline learning in Markov games under general function approximation… 

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