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About me

I am a Professor at

Gilbert S. Omenn Department of Computational Medicine and Bioinformatics and

Department of Mathematics

at University of Michigan, USA (tenured in both departments).

I am also a member of Eisenberg Family Depression Center of the university.

My main research areas are network science and mathematical biology, including analyses of various biological and biomedical data. See my Research webpage for more.

Find me on:

If you are interested in joining my research group as student/postdoc, please see this page.

My publication list page, group members page, and full CV are frequently updated, so they are up to date.

News (only occasionally added)

2/19/2026: I gave a lecture on dynamic programming in Michigan Math Circle, which is for middle and high school students. My lecture materials are available here. Feel free to use or modify them.

11/20/2025: Our network observability paper has been published in Nature Communications. Congratulations on Dr. Neil G. MacLaren, my former postdoc at SUNY Buffalo.

7/1/2025: I moved from SUNY Buffalo to University of Michigan. [Department of Computational Medicine and Bioinformatics news article]

6/18/2025: Our switch-like gene expression paper has been published in Nature Communications. Huge contrats on Alber Aqil, PhD student in Prof. Omer Gokcumen's lab in Biological Sciences at SUNY Buffalo, and Yanyan Li, former undergraduate student in Math at SUNY Buffalo under my guidance. The press release is here.

2/5/2024: Our network early warning paper has been published in Nature Communications.

Some books

Temporal Network Epidemiology A Guide to Temporal Networks Gillespie Algorithms for Stochastic Multiagent Dynamics in Populations and Networks