Yehua Wei

Journal Publications

• L. DeValve, A. Pekec, and Y. Wei, Approximate Submodularity in Network Design Problems. Operations Research, forthcoming.
  

• K. Ledvina, H. Qin, D. Simchi-Levi, and Y. Wei, A New Approach for Vehicle Routing with Stochastic Demand: Combining Route Assignment with Process Flexibility , Operations Research, forthcoming.
  

• L. DeValve, Y. Wei, D. Wu, and R. Yuan, Understanding the Value of Fulfillment Flexibility in an Online Retailing Environment, M&SOM, forthcoming.

  • Finalist in 2019 M&SOM Practice-based Research Competition
    

• L. DeValve, A. Pekec, and Y. Wei, A Primal-Dual Approach to Analyzing ATO Systems, Management Science, 2020.
  

• C. Shi, Y. Wei and Y. Zhong, Process Flexibility for Multi-Period Production Systems, Operations Research, 2019.
  

• D. Simchi-Levi, H. Wang and Y. Wei, Constraint Generation for Two-Stage Robust Network Flow Problem, INFORMS Journal on Optimization, 2019.
  

• A. Arlotto, A.E. Frazelle, and Y. Wei, Strategic open routing in service networks, Management Science, 2019.

  • 2019 MSOM Service SIG Best Paper Award

  • Finalist in 2016 MSOM Student Paper Competition

• D. Simchi-Levi, H. Wang and Y. Wei, Increasing Supply Chain Robustness through Process Flexibility and Inventory, Production & Operations Management, 2018.

  • Second place in 2013 CSAMSE Best Paper Award

• A. Arlotto, Y. Wei, and X. Xie, A O(log n)-optimal policy for the online selection of a monotone subsequence from a random sample, Random Structures & Algorithms, 2018.
  

• H. Bidkhori, D. Simchi-Levi and Y. Wei, Analyzing Process Flexibility: A Distribution-free Approach with Partial Expectations, Operations Research Letters, 2016.
  

• A. Desir, V. Goyal, Y. Wei and J. Zhang, Sparse Process Flexibility Designs: Is Long Chain Really Optimal?, Operations Research, 2016.

  • Finalist in 2014 George Nicholson Student Paper Competition

  • Finalist in 2014 MSOM Student Paper Competition

• D. Simchi-Levi and Y. Wei, Worst-case Analysis of Process Flexibility Designs, Operations Research, 2015.
  

• D. Simchi-Levi, W. Schmidt, Y. Wei, P. Zhang, K. Combs, Y. Ge, O. Gusikhin, M. Sander and D. Zhang, Identifying Risks and Mitigating Disruptions in the Automotive Supply Chain, Interfaces, 2015.

  • 2014 Daniel H. Wagner Prize for Excellence in Operations Research Practice.
    

• D. Simchi-Levi, W. Schmidt and and Y. Wei, From Superstorms to Factory Fires: Managing Unpredictable Supply-Chain Disruptions, Harvard Business Review, 2014.

• D. Simchi-Levi and Y. Wei, Understanding the Performance of the Long Chain and Sparse Designs in Process Flexibility, Operations Research, 2012.

  • Second place winner in 2011 George Nicholson Student Paper Competition

• D. Gamarnik, D. Shah and Y. Wei, Belief propagation for network flow: convergence and correctness, Operations Research, 2012.
  

• D. Wagner and Y. Wei, A criterion for the half-plane property, Discrete Mathematics, 2009.
  

Book Chapters

• L. DeValve, J. Song, and Y. Wei. Assemble-to-Order Systems, forthcoming book chapter in Research Handbook on Inventory Management.
  

Working Papers

• Y. Wei, J. Xu, and S. Yu, Constant Regret Primal-Dual Policy for Multi-Way Dynamic Matching.

• A. Amil, A. Makhdoumi, and Y. Wei, Multi-Item Order Fulfillment Revisited: LP Formulation and Prophet Inequality.

• A. E. Frazelle, T. Huang, and Y. Wei, Bounded Rationality in Service Networks with Open Routing.

• S. Chen, J. Song, and Y. Wei, Data-Driven Scalable E-commerce Transportation Network Design with Unknown Flow Response.

• A. N. Elmachtoub, Y. Wei and Y. Zhou, Retailing with Opaque Products.