I am Shiyun Xu, a Ph.D. student in Applied Mathematics and Computational Science (AMCS) at the University of Pennsylvania. I am supervised by Prof. Ian Barnett in the Biostatistics department and Prof. Edgar Dobriban in the Statistics department, Wharton school. Here are my CV, Google Scholar, Github, and LinkedIn.

My research interests are optimization, deep learning theory, and high-dimensional statistics. My current work involves interpretable ML, model calibration, active learning, and differential privacy.

Recent News:

I am working on a project of semi-supervised learning at Bell Lab as an applied machine learning researcher, mentored by Dan Kushnir.