Independent Natural Policy Gradient Methods for Potential Games: Finite-time Global Convergence with Entropy Regularization. - Shicong Cen; Fan Chen 006; Yuejie Chi (CDC, 2022)

Unified Algorithms for RL with Decision-Estimation Coefficients: No-Regret, PAC, and Reward-Free Learning. - Fan Chen 006; Song Mei; Yu Bai 017 (CoRR, 2022)

Partially Observable RL with B-Stability: Unified Structural Condition and Sharp Sample-Efficient Algorithms. - Fan Chen 006; Yu Bai 017; Song Mei (ICLR, 2023)

Lower Bounds for Learning in Revealing POMDPs. - Fan Chen 006; Huan Wang 014; Caiming Xiong; Song Mei; Yu Bai 017 (ICML, 2023)

Transformers as Statisticians: Provable In-Context Learning with In-Context Algorithm Selection. - Yu Bai 017; Fan Chen 006; Huan Wang 014; Caiming Xiong; Song Mei (NeurIPS, 2023)