About me

I am a Ph.D. candidate in Statistics, fortunate to be advised by Prof. Hanzhong Liu in the Department of Statistics and Data Science at Tsinghua University. My research interests include causal inference in complex experimental designs as well as optimal experimental design theory.

Education

• B.S. in Mathematics and Physics, Minor in Statistics, Tsinghua University, 2022

Publications

• [1] Yu, H., Zhu, K.*, and Liu, H. (2025). Sharp variance estimator and causal bootstrap in stratified randomized experiments. Statistics in Medicine, 44: e70139. [pdf] [arXiv] [Package]

Working Papers

• [2] Yu, H., Ma, W., and Liu, H.* (2025+). Minimax optimal design with spillover and carryover effects. Submitted. [Poster]

Awards

• Paper Award at the National Academic Forum for Doctoral Students in Statistics (2025)
• Comprehensive Scholarship of Tsinghua University (2025, 2023, 2021, 2020, 2019)
• 12·9 Counselor Scholarship of Tsinghua University (2025)
• Paper Award at the Academic Symposium of the Beijing Biometrics Association (2025)
• Outstanding Graduate of Tsinghua University (2022)
• Chinese National Scholarship (2021)
• Outstanding Student Cadre of Tsinghua University (2019)

Teaching

• Introduction to Causal Inference, Teaching Assistant, Tsinghua University (2024 Fall and 2023 Fall)
• Introduction to Bayesian Statistics, Teaching Assistant, Tsinghua University (2024 Spring and 2023 Spring)
• Probability Theory II, Teaching Assistant, Tsinghua University (2024 Spring)
• Statistical Inference, Teaching Assistant, Tsinghua University (2022 Fall)

Contact

yhy22 [at] mails [dot] tsinghua [dot] edu [dot] cn, or yu-haoyang [at] outlook [dot] com