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Yuxin Chen

Minimax-Optimal Multi-Agent RL in Zero-Sum Markov Games With a Generative Model

Aug 22, 2022
Gen Li, Yuejie Chi, Yuting Wei, Yuxin Chen

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Cost-Effective Online Contextual Model Selection

Jul 13, 2022
Xuefeng Liu, Fangfang Xia, Rick L. Stevens, Yuxin Chen

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PIC 4th Challenge: Semantic-Assisted Multi-Feature Encoding and Multi-Head Decoding for Dense Video Captioning

Jul 11, 2022
Yifan Lu, Ziqi Zhang, Yuxin Chen, Chunfeng Yuan, Bing Li, Weiming Hu

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* 5 pages, 2 figures, report of PIC 4th Challenge

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Model-Based Reinforcement Learning Is Minimax-Optimal for Offline Zero-Sum Markov Games

Jun 08, 2022
Yuling Yan, Gen Li, Yuxin Chen, Jianqing Fan

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Settling the Sample Complexity of Model-Based Offline Reinforcement Learning

Apr 11, 2022
Gen Li, Laixi Shi, Yuxin Chen, Yuejie Chi, Yuting Wei

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Learning Representation for Bayesian Optimization with Collision-free Regularization

Mar 16, 2022
Fengxue Zhang, Brian Nord, Yuxin Chen

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* 28 pages, 24 figures

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