I am a Professor in the Department of Mathematics at the University of Wisconsin-Madison, where I belong to the Probability Group and Applied Mathematics Group. I have an affiliate appointment in the Department of Statistics and I am also affiliated with the Theory of Computing Group in the Department of Computer Sciences. I can often be found at the Wisconsin Institute for Discovery.
I am on the executive committee of the Institute for Foundations of Data Science (IFDS), a collaboration with the University of Washington, the University of California, Santa Cruz, and the University of Chicago, funded through the NSF TRIPODS Phase II program.
I also serve on the program committee of the new interdepartmental Data Science Major at UW-Madison.
I work at the intersection of applied probability, statistics and theoretical computer science, with an emphasis on biological applications. More details on my research interests and publications can be found here. My work is currently supported by NSF grants DMS-1902892, DMS-1916378, and DMS-2023239 (TRIPODS Phase II). My CV is here.
Apr 2022: I was named Fellow of the Institute of Mathematical Statistics (IMS).
Apr 2022: This Spring, I have been mentoring an amazing team of undergraduate students through the Madison Experimental Mathematics Lab. They will present their project, entitled Shedding Light on Unexplained Behavior of Phylogeny Estimation Methods, at an open house on Tuesday, May 3 from 2-5pm in Van Vleck 911 (the 9th floor lounge).
Feb 2022: I am on the Program Committee of WABI 2022: Workshop on Algorithms in Bioinformatics. The submission deadline is May 18, 2022.
Dec 2021: Our proposal for a month-long program on Mathematics of Evolution-Phylogenetic Trees and Networks at the Institute for Mathematical Sciences (IMS) of the National University of Singapore (NUS) has been funded. The program (led by Louxin Zhang and Daniel Huson) will take place 5 Sep 2023 to 29 Sep 2023. More details to come.
Aug 2021: I will teach the newly created graduate course MATH/ECE/STAT 888 - Topics in Mathematical Data Science this Fall for the first time. The topic in Fall 2021 is "High-Dimensional Probability and Statistics: Non-Asymptotic Theory."
Aug 2021: Hanbaek Lyu, who was hired through the "Foundations of Data Science" cluster, will be joining the UW-Madison Department of Mathematics this Fall as an assistant professor.
Dec 2020: The new website of IFDS has launched.
Sep 2020: The expanded Institute for Foundations of Data Science, now in a collaboration with the University of Washington, the University of California, Santa Cruz, and the University of Chicago has been funded through the NSF TRIPODS Phase II program.
Aug 2020: My Ph.D. student Brandon Legried successfully defended his thesis. He is now a postdoc in Deparment of Statistics at the University of Michigan. Congratulations!
Jun 2020: UW-Madison's new Data Science Major has officially launched. I serve on its program committee.
Oct 2019: I am on the scientific committee of the 41st Midwest Probability Colloquium, which will be held October 10-12, 2019 at Northwestern University.
May 2019: My new undergraduate course, MATH 535: Mathematical Methods in Data Science, has been approved by the university. It will be offered for the first time in Spring 2020. More details to come.
May 2019: A new grant, joint with Cecile Ane and Curtis Brandt, has been funded by the Joint DMS/NIGMS Initiative to Support Research at the Interface of the Biological and Mathematical Sciences
Apr 2019: Our cluster hire proposal "Foundations of Data Science" (with M. Newton, R. Nowak and S. Wright) has been selected by UW's Cluster Hiring Initiative.
Spring 2022: MATH 535 - Mathematical Methods in Data Science
Topics course on high-dimensional probability and statistics
Advanced undergraduate course on the mathematics of data
Graduate course on modern discrete probability
Topics course on stochastic processes in evolutionary genetics
First year of graduate probability theory
Brief survey of mathematical phylogenetics
Tutorial on sequence-length requirements in phylogenetics
Summer school slides on probability on graphs with applications to data science
Tutorial slides on mathematical phylogenomics
A full list of publications is available here.