Smart "Predict, then Optimize", with P. Grigas
The Power of Opaque Products in Pricing, with M. L. Hamilton
Retailing with Opaque Products, with Y. Wei
A Practical Method for Solving Contextual Bandit Problems Using Decision Trees, with R. McNellis, S. Oh, and M. Petrik
Proceedings of the 33rd Conference on Uncertainty in Artificial Intelligence (UAI), 2017
Supply Chain Management with Online Customer Selection, with R. Levi
Operations Research, Vol. 64(2), p. 458-473, 2016
The Submodular Joint Replenishment Problem, with M. Cheung, R. Levi, and D. B. Shmoys
Mathematical Programming, Vol. 158(1), p. 207-233, 2016
From Cost Sharing Mechanisms to Online Selection Problems, with R. Levi
Mathematics of Operations Research, Vol. 40(3), p. 542-557, 2015
Maximizing the Spread of Cascades Using Network Design, with D. Sheldon, B. Dilkina, R. Finseth, A. Sabharwal, J. Conrad, C. Gomes, D. Shmoys, W. Allen, O. Amundsen, B. Vaughan
Proceedings of the 26th Conference on Uncertainty in Artificial Intelligence (UAI), p. 517-526, 2010
From Random Polygon to Ellipse: An Eigenanalysis, with C. F. van Loan
SIAM Review, Vol. 52(1), p. 151-170, 2010
I have the pleasure of working with some fantastic students at Columbia. If you are interested in becoming a student, please apply here.Yeqing Zhou, 2nd year Ph.D.
B.S. in Mathematics and Applied Mathematics, Fudan University, 2014
Ryan McNellis, 3rd year Ph.D.
B.S. in Operations Research and Financial Engineering, Princeton University, 2015
Yunjie Sun, 3rd year Ph.D.
B.S. in Industrial and Systems Engineering, Georgia Tech, 2015
Michael Hamilton, 4th year Ph.D.
B.S. in Mathematics, Rutgers University, 2014
IEOR 4418, Transportation Analytics and Logistics, Fall 2016, Spring 2018
IEOR 4574, Business Analytics for Operations Research, Spring 2016, 2017 (x2), 2018 (x2)
IEOR 8100, Supply Chain Management: Classics and Recent Trends, Spring 2016