Portrait of Xiaolong Cui

Xiaolong Cui崔小龙

Shanghai University of Finance and Economics

I am an Assistant Professor at the School of Statistics and Data Science, Shanghai University of Finance and Economics. Prior to joining SUFE, I was a Postdoctoral Researcher at Nankai University. I received my B.S. and Ph.D. degrees in Statistics from Nankai University in 2019 and 2024, respectively, under the supervision of Prof. Changliang Zou and Prof. Zhaojun Wang.

Email: nk.xlcui@gmail.com or cuixiaolong@sufe.edu.cn

Research Interests

My research interests lie in changepoint detection, robust statistics, and extreme value theory.

Publications

  1. Xiaolong Cui, Haoyu Geng, Guanghui Wang, Zhaojun Wang and Changliang Zou (2026). ART: Distribution-free and model-agnostic changepoint detection with finite-sample guarantees. Journal of the Royal Statistical Society: Series B (Statistical Methodology), available online.https://doi.org/10.1093/jrsssb/qkag037
  2. Xiaolong Cui, Haoyu Geng, Haojie Ren, Zhaojun Wang and Changliang Zou (2025). Online multiple changepoint detection with false discovery rate control. IEEE Transactions on Information Theory, 71(11), 8697–8722.https://doi.org/10.1109/TIT.2025.3610613
  3. Xiaolong Cui, Haoyu Geng, Zhaojun Wang and Changliang Zou (2024). Robust estimation of high-dimensional linear regression with changepoints. IEEE Transactions on Information Theory, 70(10), 7297–7319.https://doi.org/10.1109/TIT.2024.3423325
  4. Haoyu Geng, Xiaolong Cui, Haojie Ren and Changliang Zou (2024). Large-scale two-sample comparison of support sets. Journal of the American Statistical Association, 119(546), 1604–1618.https://doi.org/10.1080/01621459.2023.2210337
  5. Xiaolong Cui, Lei Shi, Wei Zhong and Changliang Zou (2023). Robust high-dimensional low-rank matrix estimation: optimal rate and data-adaptive tuning. Journal of Machine Learning Research, 24(350), 1–57.https://www.jmlr.org/papers/v24/22-1302.html