Cheung, Wang Chi

11 publications

UAI 2025 Best Arm Identification with Possibly Biased Offline Data Le Yang, Vincent Y. F. Tan, Wang Chi Cheung

ICML 2025 Near Optimal Non-Asymptotic Sample Complexity of 1-Identification Zitian Li, Wang Chi Cheung

ICML 2024 Leveraging (Biased) Information: Multi-Armed Bandits with Offline Data Wang Chi Cheung, Lixing Lyu

TMLR 2023 Achieving the Pareto Frontier of Regret Minimization and Best Arm Identification in Multi-Armed Bandits Zixin Zhong, Wang Chi Cheung, Vincent Tan

ICML 2023 Bandits with Knapsacks: Advice on Time-Varying Demands Lixing Lyu, Wang Chi Cheung

ICML 2021 Probabilistic Sequential Shrinking: A Best Arm Identification Algorithm for Stochastic Bandits with Corruptions Zixin Zhong, Wang Chi Cheung, Vincent Tan

ICML 2020 Best Arm Identification for Cascading Bandits in the Fixed Confidence Setting Zixin Zhong, Wang Chi Cheung, Vincent Tan

ICML 2020 Reinforcement Learning for Non-Stationary Markov Decision Processes: The Blessing of (More) Optimism Wang Chi Cheung, David Simchi-Levi, Ruihao Zhu

AISTATS 2019 A Thompson Sampling Algorithm for Cascading Bandits Wang Chi Cheung, Vincent Tan, Zixin Zhong

AISTATS 2019 Learning to Optimize Under Non-Stationarity Wang Chi Cheung, David Simchi-Levi, Ruihao Zhu

NeurIPS 2019 Regret Minimization for Reinforcement Learning with Vectorial Feedback and Complex Objectives Wang Chi Cheung