Publications
*: indicating equal contribution or alphabetic ordering.
Preprints
Learning Optimal Tax Design in Nonatomic Congestion Games
Qiwen Cui, Maryam Fazel, Simon S. Du
Refined Sample Complexity for Markov Games with Independent Linear Function Approximation
Yan Dai, Qiwen Cui, Simon S. Du
2024
A Black-box Approach for Non-stationary Multi-agent Reinforcement Learning
Haozhe Jiang, Qiwen Cui, Zhihan Xiong, Maryam Fazel, Simon S. Du
International Conference on Learning Representations (ICLR) 2024
Free from Bellman Completeness: Trajectory Stitching via Model-based Return-conditioned Supervised Learning
Zhaoyi Zhou, Chuning Zhu, Runlong Zhou, Qiwen Cui, Abhishek Gupta, Simon S. Du
International Conference on Learning Representations (ICLR) 2024
2023
Breaking the Curse of Multiagents in a Large State Space: RL in Markov Games with Independent Linear Function Approximation
Qiwen Cui, Kaiqing Zhang, Simon S. Du
The 36th Annual Conference on Learning Theory (COLT) 2023
Offline Congestion Games: How Feedback Type Affects Data Coverage Requirement
Haozhe Jiang*, Qiwen Cui*, Zhihan Xiong, Maryam Fazel, Simon S. Du
International Conference on Learning Representations (ICLR) 2023
2022
Provably Efficient Offline Multi-agent Reinforcement Learning via Strategy-wise Bonus
Qiwen Cui, Simon S. Du
Conference on Neural Information Processing Systems (NeurIPS) 2022
When is Offline Two-Player Zero-Sum Markov Game Solvable?
Qiwen Cui, Simon S. Du
Conference on Neural Information Processing Systems (NeurIPS) 2022
Learning in Congestion Games with Bandit Feedback
Qiwen Cui*, Zhihan Xiong*, Maryam Fazel, Simon S. Du
Conference on Neural Information Processing Systems (NeurIPS) 2022
Near-Optimal Randomized Exploration for Tabular MDP
Zhihan Xiong*, Ruoqi Shen*, Qiwen Cui*, Maryam Fazel, Simon S. Du
Conference on Neural Information Processing Systems (NeurIPS) 2022
On Gap-dependent Bounds for Offline Reinforcement Learning
Xinqi Wang, Qiwen Cui, Simon S. Du
Conference on Neural Information Processing Systems (NeurIPS) 2022
NG+ : A Multi-Step Matrix-Product Natural Gradient Method for Deep Learning
Minghan Yang, Dong Xu, Qiwen Cui, Zaiwen Wen, Pengxiang Xu
IEEE Transactions on Pattern Analysis and Machine Intelligence 2022
2021
Randomized Exploration for Reinforcement Learning with General Value Function Approximation
Haque Ishfaq*, Qiwen Cui*, Viet Nguyen, Alex Ayoub, Zhuoran Yang, Zhaoran Wang, Doina Precup, Lin F Yang
International Conference on Machine Learning (ICML) 2021
Minimax Sample Complexity for Turn-based Stochastic Game
Qiwen Cui, Lin F. Yang
Uncertainty in Artificial Intelligence (UAI) 2021
Clinical Decision Support Model for Tooth Extraction Therapy Derived from Electronic Dental Records
Qiwen Cui, Qingxiao Chen, Pufan Liu, Debin Liu, Zaiwen Wen
The Journal of Prosthetic Dentistry 2021
2020
Is Plug-in Solver Sample-Efficient for Feature-based Reinforcement Learning?
Qiwen Cui, Lin F. Yang
Conference on Neural Information Processing Systems (NeurIPS) 2020
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