Welfare and Fairness in Multi-objective Reinforcement Learning. - Zimeng Fan 002; Nianli Peng; Muhang Tian; Brandon Fain (AAMAS, 2023)

Fast and Reliable Generation of EHR Time Series via Diffusion Models. - Muhang Tian; Bernie Chen; Allan Guo; Shiyi Jiang; Anru R. Zhang (CoRR, 2023)

Reliable generation of privacy-preserving synthetic electronic health record time series via diffusion models. - Muhang Tian; Bernie Chen; Allan Guo; Shiyi Jiang; Anru R. Zhang (J. Am. Medical Informatics Assoc., 2024)

Multi-objective Reinforcement Learning with Nonlinear Preferences: Provable Approximation for Maximizing Expected Scalarized Return. - Nianli Peng; Muhang Tian; Brandon Fain (AAMAS, 2025)

Fast and interpretable mortality risk scores for critical care patients. - Chloe Qinyu Zhu; Muhang Tian; Lesia Semenova; Jiachang Liu 001; Jack Xu; Joseph Scarpa; Cynthia Rudin (J. Am. Medical Informatics Assoc., 2025)