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Wen Sun

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More Benefits of Being Distributional: Second-Order Bounds for Reinforcement Learning

Feb 11, 2024
Kaiwen Wang, Owen Oertell, Alekh Agarwal, Nathan Kallus, Wen Sun

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Provably Efficient CVaR RL in Low-rank MDPs

Nov 20, 2023
Yulai Zhao, Wenhao Zhan, Xiaoyan Hu, Ho-fung Leung, Farzan Farnia, Wen Sun, Jason D. Lee

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Offline Data Enhanced On-Policy Policy Gradient with Provable Guarantees

Nov 14, 2023
Yifei Zhou, Ayush Sekhari, Yuda Song, Wen Sun

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Reward Finetuning for Faster and More Accurate Unsupervised Object Discovery

Nov 05, 2023
Katie Z Luo, Zhenzhen Liu, Xiangyu Chen, Yurong You, Sagie Benaim, Cheng Perng Phoo, Mark Campbell, Wen Sun, Bharath Hariharan, Kilian Q. Weinberger

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Faster Recalibration of an Online Predictor via Approachability

Oct 25, 2023
Princewill Okoroafor, Robert Kleinberg, Wen Sun

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Making RL with Preference-based Feedback Efficient via Randomization

Oct 23, 2023
Runzhe Wu, Wen Sun

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Representation Learning in Low-rank Slate-based Recommender Systems

Sep 19, 2023
Yijia Dai, Wen Sun

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Contextual Bandits and Imitation Learning via Preference-Based Active Queries

Jul 24, 2023
Ayush Sekhari, Karthik Sridharan, Wen Sun, Runzhe Wu

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JoinGym: An Efficient Query Optimization Environment for Reinforcement Learning

Jul 21, 2023
Kaiwen Wang, Junxiong Wang, Yueying Li, Nathan Kallus, Immanuel Trummer, Wen Sun

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