Xiaohui Chen

Associate Professor
Department of Statistics
University of Illinois at Urbana-Champaign

Address: Computing Applications Building, Room 141
605 E. Springfield Ave, Champaign, IL 61820 USA

I am broadly interested in the mathematics of data science and artificial intelligence. My research work has been centered around high-dimensional statistics, machine learning and optimal transport.

selected publications

  1. Cutoff for Exact Recovery of Gaussian Mixture Models
    Xiaohui Chen, and Yun Yang
    IEEE Transactions on Information Theory Jun 2021
  2. Diffusion K-means clustering on manifolds: Provable exact recovery via semidefinite relaxations
    Xiaohui Chen, and Yun Yang
    Applied and Computational Harmonic Analysis May 2021
  3. Finite sample change point inference and identification for high-dimensional mean vectors
    Mengjia Yu, and Xiaohui Chen
    Journal of the Royal Statistical Society: Series B (Statistical Methodology) Apr 2021
  4. Jackknife multiplier bootstrap: finite sample approximations to the U-process supremum with applications
    Xiaohui Chen, and Kengo Kato
    Probability Theory and Related Fields Jul 2020
  5. Randomized incomplete U-statistics in high dimensions
    Xiaohui Chen, and Kengo Kato
    The Annals of Statistics Jul 2019
  6. Gaussian and bootstrap approximations for high-dimensional U-statistics and their applications
    Xiaohui Chen
    The Annals of Statistics Jul 2018