Search Results for author: Kaizhe Hu

Found 5 papers, 2 papers with code

Uni-O4: Unifying Online and Offline Deep Reinforcement Learning with Multi-Step On-Policy Optimization

no code implementations6 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.

Reinforcement Learning (RL)

RL-ViGen: A Reinforcement Learning Benchmark for Visual Generalization

1 code implementation NeurIPS 2023 Zhecheng Yuan, Sizhe Yang, Pu Hua, Can Chang, Kaizhe Hu, Huazhe Xu

Visual Reinforcement Learning (Visual RL), coupled with high-dimensional observations, has consistently confronted the long-standing challenge of out-of-distribution generalization.

Out-of-Distribution Generalization reinforcement-learning

Decision Transformer under Random Frame Dropping

1 code implementation3 Mar 2023 Kaizhe Hu, Ray Chen Zheng, Yang Gao, Huazhe Xu

Typical RL methods usually require considerable online interaction data that are costly and unsafe to collect in the real world.

Offline RL

Extraneousness-Aware Imitation Learning

no code implementations4 Oct 2022 Ray Chen Zheng, Kaizhe Hu, Zhecheng Yuan, Boyuan Chen, Huazhe Xu

To tackle this problem, we introduce Extraneousness-Aware Imitation Learning (EIL), a self-supervised approach that learns visuomotor policies from third-person demonstrations with extraneous subsequences.

Imitation Learning

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