Accelerating RLHF Training with Reward Variance Increase. - Zonglin Yang; Zhexuan Gu; Houduo Qi; Yancheng Yuan (CoRR, 2025)

HOT: An Efficient Halpern Accelerating Algorithm for Optimal Transport Problems. - Guojun Zhang; Zhexuan Gu; Yancheng Yuan; Defeng Sun (IEEE Trans. Pattern Anal. Mach. Intell., 2025)