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University of Minnesota
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Industrial and Systems Engineering

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Assistant Professor Qie He

Qie He

Ph.D., 2013, Industrial Engineering, Georgia Institute of Technology
M.S., 2007, Control Science and Engineering, Tsinghua University
B.E., 2005, Automation, Tsinghua University

Office: Lind 359
Phone: (612) 625-3828
Email: qhe@umn.edu

personal webpage: http://www.menet.umn.edu/~qhe/

Research

Broad interests in optimization, algorithms and complexity, graph theory, stochastic systems and metaheuristics, with applications to supply chain management and transportation. Current focus on stochastic and dynamic optimization, mixed integer programming and combinatorial optimization.

Selected Publications

Q. He, S. Ahmed, and G.L. Nemhauser. Minimum concave cost flow over a grid network. Submitted, 2012.

Q. He, S. Ahmed, and G.L. Nemhauser. Sell or hold: a simple two-stage stochastic combinatorial optimization problem. Operations Research Letters, 40, 69-73, 2012.

Q. He, S. Ahmed, and G.L. Nemhauser. A probabilistic comparison of split and type 1 triangle cuts for two-row mixed-integer programs. SIAM Journal on Optimization, 21, 617-632, 2011.

Upcoming Seminar

News

Fan Jia received honorable mention, 2016 SOLA Dissertation Award... Read More...

Professor Benjaafar - named Director of the Initiative on the Sharing Economy... Read More...

Symposium on the Sharing Economy held last May... Read More...

Sherwin Doroudi - joined the Department as an Assistant Professor... Read More...

Mehdi Behroozi, a recent ISyE PhD grad, offered position as Asst. Professor at Northeastern... Read More...

ISyE Undergrad student Christopher Kuehn - co-founder of AdrenaCard, an epi-pen alternative. Read More...

Dr. Leder awarded the NSF CAREER Award: Rare Events in Cancer Evolution with a grant in the amount of $500,000. Read More...

A paper by ISyE doctoral student Xiang Li was a finalist for the 2016 POMS-HK Best Student Paper Award. Read More...

Professor Benjaafar - keynote speaker at the Big Data and Connected Business Conference held in Taipei, Taiwan. Read More...

Mehdi Behroozi - Second Place Award in theĀ IIE Doctoral Colloquium Poster Presentations Competition. Read More...

Dr. Zhang's paper "Semidefinite Relaxation of Quadratic Optimization Problems" - 2015 SPS Signal Processing Magazine Best Paper Award.

ISyE professors Cooper and Wang awarded NSF grant of $269,000 for August 2015-2018 - "Revenue Management with Network Effects." Read More...

Dr. Zhang - awarded $299,999 NSF grant for his project "Gradient Methods for Solving Big Data (Tensor) Optimization Problems". Read More...