Search Results for author: Hang Lai

Found 6 papers, 4 papers with code

Adaptive Control Strategy for Quadruped Robots in Actuator Degradation Scenarios

1 code implementation29 Dec 2023 Xinyuan Wu, Wentao Dong, Hang Lai, Yong Yu, Ying Wen

Quadruped robots have strong adaptability to extreme environments but may also experience faults.

Privileged Knowledge Distillation for Sim-to-Real Policy Generalization

1 code implementation29 May 2023 Haoran He, Chenjia Bai, Hang Lai, Lingxiao Wang, Weinan Zhang

In this paper, we propose a novel single-stage privileged knowledge distillation method called the Historical Information Bottleneck (HIB) to narrow the sim-to-real gap.

Knowledge Distillation Reinforcement Learning (RL)

Sim-to-Real Transfer for Quadrupedal Locomotion via Terrain Transformer

no code implementations15 Dec 2022 Hang Lai, Weinan Zhang, Xialin He, Chen Yu, Zheng Tian, Yong Yu, Jun Wang

Deep reinforcement learning has recently emerged as an appealing alternative for legged locomotion over multiple terrains by training a policy in physical simulation and then transferring it to the real world (i. e., sim-to-real transfer).

Decision Making

Bidirectional Model-based Policy Optimization

1 code implementation ICML 2020 Hang Lai, Jian Shen, Wei-Nan Zhang, Yong Yu

Model-based reinforcement learning approaches leverage a forward dynamics model to support planning and decision making, which, however, may fail catastrophically if the model is inaccurate.

Decision Making Model-based Reinforcement Learning +1

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