Shanghai Artificial Intelligence Laboratory, Shanghai, China; Tsinghua University, Beijing, China
Jianxiong Li, Xiao Hu, Haoran Xu, Jingjing Liu, Xianyuan Zhan, Qing-Shan Jia, Ya-Qin Zhang
offline policy optimization;imperfect rewards;reward gap
Mind the Gap: Offline Policy Optimization for Imperfect Rewards