Welcome to my personal website!

I am Qi Xu, a fourth-year Ph.D. candidate in the Department of Statistics at UC Irvine. I am currently working with Professor Annie Qu. Prior to join UC Irvine, I got my Master’s degree from University of Illinois Urbana Champaign in 2019, and Bachelor’s degree from Tongji University in 2018. My current research interests are latent factor models, causal inference and differential privacy, and their applications in crowdsourcing, precision medicine and mobile health.