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
- Ph.D. in Stastistics, Tsinghua University, 2022-present
- B.S. in Mathematics and Physics, Minor in Statistics, Tsinghua University, 2018-2022
Publications
- [1] Haoyang Yu, Ke Zhu*, and Hanzhong Liu (2025). Sharp variance estimator and causal bootstrap in stratified randomized experiments. Statistics in Medicine, 44: e70139. [pdf] [arXiv] [Package]
Working Papers
- [2] Haoyang Yu, Wei Ma, and Hanzhong Liu* (2026+). Minimax optimal design with spillover and carryover effects. Submitted. [Poster] [Code]
- [3] Haoyang Yu, Yilin Li, Lu Deng, Yong Wang, Xin Lu*, and Hanzhong Liu* (2026+). Design-based edge-level causal inference with machine learning assisted covariate adjustment. Submitted.
- [4] Xin Lu, Wanjia Fu, Hongzi Li, Haoyang Yu, Honghao Zhang, Ke Zhu*, and Hanzhong Liu (2026+). Design-based Theory for Causal Inference (in Chinese). Submitted.
Awards
- Outstanding Teaching Assistant of Tsinghua University (2025)
- Outstanding Student Cadre of Tsinghua University (2019, 2025)
- Paper Award at the National Academic Forum for Doctoral Students in Statistics (2025)
- Comprehensive Scholarship of Tsinghua University (2025, 2023, 2021, 2020, 2019)
- 12ยท9 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)
Teaching
Teaching Assistant for Undergraduate Courses
- Statistical Inference, Tsinghua University, Fall 2022
- Introduction to Bayesian Statistics, Tsinghua University, Spring 2023 & Spring 2024
- Introduction to Causal Inference, Tsinghua University, Fall 2023 & Fall 2024
- Awarded Outstanding Teaching Assistant (2025)
- Introduction to Biostatistics and Bioinformatics, Tsinghua University, Spring 2026
Teaching Assistant for Graduate Courses
- Advanced Probability Theory II, Tsinghua University, Spring 2024
- Selected Topics on Advanced Statistics, Tsinghua University, Spring 2026
- Topic: Bayesian Theory, Methods, and Computation
Contact
yhy22 [at] mails [dot] tsinghua [dot] edu [dot] cn, or yu-haoyang [at] outlook [dot] com