Search Results for author: Xiangcheng Zhang

Found 2 papers, 0 papers with code

Provable Risk-Sensitive Distributional Reinforcement Learning with General Function Approximation

no code implementations28 Feb 2024 Yu Chen, Xiangcheng Zhang, Siwei Wang, Longbo Huang

In this paper, we introduce a general framework on Risk-Sensitive Distributional Reinforcement Learning (RS-DisRL), with static Lipschitz Risk Measures (LRM) and general function approximation.

Distributional Reinforcement Learning reinforcement-learning +1

Improved Regret Bounds for Linear Adversarial MDPs via Linear Optimization

no code implementations14 Feb 2023 Fang Kong, Xiangcheng Zhang, Baoxiang Wang, Shuai Li

Learning Markov decision processes (MDP) in an adversarial environment has been a challenging problem.

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