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Zhepeng Cen

Constrained Decision Transformer for Offline Safe Reinforcement Learning

Feb 14, 2023
Zuxin Liu, Zijian Guo, Yihang Yao, Zhepeng Cen, Wenhao Yu, Tingnan Zhang, Ding Zhao

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* 15 pages, 7 figures

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On the Robustness of Safe Reinforcement Learning under Observational Perturbations

May 29, 2022
Zuxin Liu, Zijian Guo, Zhepeng Cen, Huan Zhang, Jie Tan, Bo Li, Ding Zhao

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* 27 pages, 3 figures, 3 tables

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Constrained Variational Policy Optimization for Safe Reinforcement Learning

Jan 28, 2022
Zuxin Liu, Zhepeng Cen, Vladislav Isenbaev, Wei Liu, Zhiwei Steven Wu, Bo Li, Ding Zhao

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* 22 pages, 12 figures. Under review

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