I am broadly interested in theoretical computer science. Specific areas include big data algorithms, learning theory and foundations of machine learning, complexity theory, randomized algorithms and pseudorandomness.

Currently I am a faculty member in the School of Computer Science and Technology of University of Science and Technology of China. Previously, I was a postdoc in the theory group of Northwestern University (in USA) and an assistant professor in George Mason University (in USA). Prior to that, I obtained my PhD in the University of Texas at Austin, under the supervision of David Zuckerman, and my bachelor degree from the Yao class of Tsinghua University.