Sheng Xu

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Welcome to my homepage!

I'm currently a Postdoctoral Research Associate in the Program in Applied and Computational Mathematics (PACM) at Princeton University, working with Professor Amit Singer. Previously, I obtained my Ph.D. in Statistics and Data Science at Yale University, advised by Professors Zhou Fan and Sahand Negahban. I was also very fortunate to be supervised by Professors Xiaohong Chen, Yi Sun, Roy Lederman, Fang Han and Brian Caffo on particular projects. Prior to joining Yale, I received my Bachelor's degree in mathematics and statistics from the School of Mathematical Sciences and a dual degree in Economics from the China Center for Economic Research at Peking University.

Contact

  • Email: sxu21 at princeton dot edu

  • Address: 213 Fine Hall, Washington Road, Princeton, NJ, 08544-1000, USA.

Research Interests

  • High Dimensional and Multivariate Statistics

  • Statistical Learning Theory

  • Signal and Image Processing

  • Combinatorial Algorithms

  • Convex and Nonconvex Optimization

  • Cryo-EM

  • Econometrics

  • Network Analysis

  • Time Series Analysis