no code implementations • 29 Mar 2024 • Zhengmao He, Kun Lei, Yanjie Ze, Koushil Sreenath, Zhongyu Li, Huazhe Xu
Our approach is validated through simulations and real-world experiments, demonstrating the robot's ability to perform tasks that demand mobility and high precision, such as lifting a basket from the ground while moving, closing a dishwasher, pressing a button, and pushing a door.
no code implementations • 6 Nov 2023 • Kun Lei, Zhengmao He, Chenhao Lu, Kaizhe Hu, Yang Gao, Huazhe Xu
Owning to the alignment of objectives in two phases, the RL agent can transfer between offline and online learning seamlessly.
2 code implementations • 22 Feb 2023 • Zifeng Zhuang, Kun Lei, Jinxin Liu, Donglin Wang, Yilang Guo
Offline reinforcement learning (RL) is a challenging setting where existing off-policy actor-critic methods perform poorly due to the overestimation of out-of-distribution state-action pairs.
1 code implementation • 6 May 2021 • Kun Lei, Peng Guo, Yi Wang, Xiao Wu, Wenchao Zhao
In this paper, an end-to-end deep reinforcement learning framework is proposed to solve this type of combinatorial optimization problems.