I am a fifth-year Ph.D. student in the Department of Statistics at the University of Chicago. Prior to graduate school, I received a B.S. degree in mathematics at Tsinghua University in 2015. My Ph.D. adviser is Prof. Jian Ding.

    I am interested in probability theory.

Papers

  1. Poly-logarithmic localization for random walks among random obstacles (with Jian Ding).
    Annals of Probability, Volume 47, Number 4 (2019), 2011-2048. [arXiv]
  2. Localization for random walks among random obstacles in a single Euclidean ball (with Jian Ding).
    Submitted. [arXiv]
  3. Geometry of the random walk range conditioned on survival among Bernoulli obstacles (with Jian Ding, Ryoki Fukushima, Rongfeng Sun).
    Probability Theory and Related Fields, to appear. [arXiv]
  4. Biased random walk conditioned on survival among Bernoulli obstacles: subcritical phase (with Jian Ding, Ryoki Fukushima, Rongfeng Sun).
    Submitted. [arXiv]
  5. Sharp threshold for the Ising perceptron model.
    Submitted. [arXiv]

Talks

  1. Random walk among Bernoulli obstacles.
    Random Walks in Correlated and Dynamic Environments, Texas A&M University, August 2018.
  2. Random walk among Bernoulli obstacles.
    Purdue Probability Seminar, February 2019.

Teaching

I worked as a teaching assistant for the following courses in the University of Chicago.

STAT 234 Statistical Models and Methods I Winter 2016
STAT 245 Intro To Math Probability Spring 2016, Spring 2017
STAT 304 Distribution Theory Autumn 2016, Autumn 2017
STAT 381 Measure-Theoretic Probability I Winter 2019
STAT 383 Measure-Theoretic Probability III Spring 2018
STAT 385 Brownian Motion and Stochastic Calculus Autumn 2018