Search Results for author: Hongyin Zhang

Found 5 papers, 0 papers with code

RSG: Fast Learning Adaptive Skills for Quadruped Robots by Skill Graph

no code implementations10 Nov 2023 Hongyin Zhang, Diyuan Shi, Zifeng Zhuang, Han Zhao, Zhenyu Wei, Feng Zhao, Sibo Gai, Shangke Lyu, Donglin Wang

Developing robotic intelligent systems that can adapt quickly to unseen wild situations is one of the critical challenges in pursuing autonomous robotics.

Implicit Relations

A Real-World Quadrupedal Locomotion Benchmark for Offline Reinforcement Learning

no code implementations13 Sep 2023 Hongyin Zhang, Shuyu Yang, Donglin Wang

To facilitate the development of ORL, we benchmarked 11 ORL algorithms in the realistic quadrupedal locomotion dataset.

Model Predictive Control reinforcement-learning +1

Design from Policies: Conservative Test-Time Adaptation for Offline Policy Optimization

no code implementations NeurIPS 2023 Jinxin Liu, Hongyin Zhang, Zifeng Zhuang, Yachen Kang, Donglin Wang, Bin Wang

Naturally, such a paradigm raises three core questions that are not fully answered by prior non-iterative offline RL counterparts like reward-conditioned policy: (q1) What information should we transfer from the inner-level to the outer-level?

Offline RL Test-time Adaptation

DARA: Dynamics-Aware Reward Augmentation in Offline Reinforcement Learning

no code implementations ICLR 2022 Jinxin Liu, Hongyin Zhang, Donglin Wang

Specifically, DARA emphasizes learning from those source transition pairs that are adaptive for the target environment and mitigates the offline dynamics shift by characterizing state-action-next-state pairs instead of the typical state-action distribution sketched by prior offline RL methods.

Offline RL reinforcement-learning +1

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