I am currently a Postdoctoral Fellow in the Department of Mathematics at National University of Singapore (NUS).

I obtained my B.S. in Mathematics from Peking University in 2021, and my Ph.D. in Mathematics from NUS in 2025, advised by Prof. Xin T. Tong and Prof. Weizhu Bao. My thesis is on localization in sampling. In Fall 2024, I visited the MIT UQ group, hosted by Prof. Youssef Marzouk.

My research lies at the intersection of computational mathematics, applied probability, and statistics. I focus on analysis and development of algorithms for high-dimensional sampling and uncertainty quantification, with applications in Bayesian inference and inverse problems. See my Research and Google Scholar.

Address: 10 Lower Kent Ridge Road, S17-07-25, Singapore 119076
Email: shuigen[dot]liu[at]nus[dot]edu[dot]sg