Shanghai AI Lab; Tsinghua University, IIIS; The Hong Kong University of Science and Technology (Guangzhou); Shanghai Qi Zhi Institute
Kun LEI, Zhengmao He, Chenhao Lu, Kaizhe Hu, Yang Gao, Huazhe Xu
Offline-to-Online Fine-tuning;On-policy Learning;Robot Learning;Reinforcement Learning
Uni-O4: Unifying Online and Offline Deep Reinforcement Learning with Multi-Step On-Policy Optimization