Xu, Yanxun

8 publications

JMLR 2025 Bayesian Sparse Gaussian Mixture Model for Clustering in High Dimensions Dapeng Yao, Fangzheng Xie, Yanxun Xu
JMLR 2025 Directed Cyclic Graphs for Simultaneous Discovery of Time-Lagged and Instantaneous Causality from Longitudinal Data Using Instrumental Variables Wei Jin, Yang Ni, Amanda B. Spence, Leah H. Rubin, Yanxun Xu
ICLR 2024 A Policy Gradient Method for Confounded POMDPs Mao Hong, Zhengling Qi, Yanxun Xu
TMLR 2024 MoMA: Model-Based Mirror Ascent for Offline Reinforcement Learning Mao Hong, Zhiyue Zhang, Yue Wu, Yanxun Xu
ICML 2024 Model-Based Reinforcement Learning for Confounded POMDPs Mao Hong, Zhengling Qi, Yanxun Xu
AISTATS 2023 Continuous-Time Decision Transformer for Healthcare Applications Zhiyue Zhang, Hongyuan Mei, Yanxun Xu
JMLR 2023 Weibull Racing Survival Analysis with Competing Events, Left Truncation, and Time-Varying Covariates Quan Zhang, Yanxun Xu, Mei-Cheng Wang, Mingyuan Zhou
MLHC 2016 A Bayesian Nonparametric Approach for Estimating Individualized Treatment-Response Curves Yanbo Xu, Yanxun Xu, Suchi Saria