About me

Hi! Welcome to my homepage.

My name is Kaylee. I am a fourth-year PhD student in the Department of Statistics & Data Science at Yale University. I am very fortunate to be advised by Prof. Zhou Fan and Prof. Andre Wibisono. My research interests broadly lie at the intersection of high-dimensional statistics, the theory of machine learning, and statistical physics.

Email: yingxi.yang@yale.edu

Recent Publications and Preprints

*: alphabetical

See my Google Scholar for a complete publication list.

Teaching Experience

  • TA, S&DS 365/665 Intermediate Machine Learning, 2024 Fall
    • Instructor: Dr. John Lafferty
  • TA, S&DS 242/542 Theory of Statistics, 2024 Spring
    • Instructor: Dr. Robert Wooster
  • TA, S&DS 265/565 Introductory Machine Learning, 2023 Fall
    • Instructor: Dr. John Lafferty
  • TA, S&DS 364/664 Information Theory, 2023 Spring
    • Instructor: Dr. Andrew Barron
  • TA, S&DS 431/631 Optimization and Computation, 2022 Fall
    • Instructor: Dr. Zhuoran Yang

Last updated: Jun 14, 2025