Lifeng Lai

A Neural Monte Carlo Based Approach for Online Bayesian Change Point Detection

Xiaochuan Ma, Lifeng Lai, Shuguang Cui, 2022 .

Efficiently Escaping Saddle Points in Bilevel Optimization

Shiqian Ma, Kaiyi Ji, Minhui Huang, 2022, ArXiv.

Policy Gradient Based Entropic-VaR Optimization in Risk-Sensitive Reinforcement Learning

Lifeng Lai, Xinyi Ni, 2022, 2022 58th Annual Allerton Conference on Communication, Control, and Computing (Allerton).

Minimax Optimal Q Learning with Nearest Neighbors

Puning Zhao, Lifeng Lai, Puning Zhao, 2023, ArXiv.

Efficient Adversarial Attacks on Online Multi-agent Reinforcement Learning

Lifeng Lai, Guanlin Liu, 2023, NeurIPS.

Efficient Action Robust Reinforcement Learning with Probabilistic Policy Execution Uncertainty

Zhihan Zhou, Han Liu, Lifeng Lai, 2023, ArXiv.

Action Poisoning Attacks on Linear Contextual Bandits

Lifeng Lai, Guanlin Liu, 2023, Trans. Mach. Learn. Res..