Research

Research Interests

• Multiple Hypothesis Testing

• High-dimensional Statistics

• Causal Inference

• Survival Analysis

• Statistical Machine Learning

Publications and Preprints

• Policy Learning with Adaptively Collected Data
  Ruohan Zhan, Zhimei Ren*, Susan Athey and Zhengyuan Zhou
  [reproduction code]

• Conformalized Survival Analysis
  Emmanuel Candès, Lihua Lei and Zhimei Ren*
  [software] [reproduction code] [website]

• Doubly-Adaptive Thompson Sampling for Multi-Armed and Contextual Bandits
  Maria Dimakopoulou, Zhimei Ren* and Zhengyuan Zhou

• Derandomizing Knockoffs
  Zhimei Ren, Yuting Wei and Emmanuel Candès
  Major revision requsted at Journal of American Statistical Association
  [software] [reproduction code] [website]

• Dynamic Batch Learning in High-Dimensional Sparse Linear Contextual Bandits
  Zhimei Ren and Zhengyuan Zhou
  

• Batched Learning in Generalized Linear Contextual Bandits with General Decision Sets
  Zhimei Ren, Zhengyuan Zhou and Jayant R. Kalagnanam
  Accepted to IEEE Control System Letters (L-CSS), 2021
  

• Knockoffs with Side Information
  Zhimei Ren and Emmanuel Candès
  Minor revision requsted at Annals of Applied Statistics
  [software] [reproduction code] [website]

• Batched Multi-armed Bandits Problem
  Zijun Gao, Yanjun Han, Zhimei Ren* and Zhengqing Zhou
  Neural Information Processing Systems (NeurIPS), oral presentation, 2019

• Replication and Generalization in Applied Neuroimaging
  Garikoitz Lerma-Usabiaga, Pratik Mukherjee, Zhimei Ren, Michael L.Perry and Brian A.Wandell
  NeuroImage, 2019

* stands for the alphabetical order or equal contribution.