Online Supplements

• Online supplement for the paper: Hideaki Nakao*, Ruiwei Jiang, Siqian Shen, “Distributionally robust Partially Observable Markov Decision Process with moment-based ambiguity”, SIAM Journal on Optimization, 31(1), 461–488, 2021. [PDF]

Data Sets

• Source code for generating data instances and example data files for the paper: Xinyu Fei*, Lucas T. Brady, Jeffrey Larson, Sven Leyffer, Siqian Shen, “Switching Time Optimization for Binary Quantum Optimal Control,” submitted, 2023. [Arxiv (PDF)]. [Github Download]

• Source code for generating data instances and example data files for the paper: Xinyu Fei*, Lucas T. Brady, Jeffrey Larson, Sven Leyffer, Siqian Shen, “Binary Control Pulse Optimization for Quantum Systems,” Quantum, vol. 7, page 892, 2023. [Arxiv (PDF)] [Github Download]

• Source code for generating data instances and example data files for the paper: Xinyu Fei*, Xingmin Wang*, Xian Yu*, Siqian Shen, Yafeng Yin, Yiheng Feng, Henry Liu, “Traffic Signal Control under Stochastic Traffic Demand and Vehicle Turning via Decentralized Decomposition Approaches”, European Journal of Operational Research, 310(2): 712-736, 2023. [Article] [Github Download]

• Source code for generating data instances and example data files for the paper: Kati Moug*, Huiwen Jia*, Siqian Shen, “A Shared Mobility Based Framework for Evacuation Planning and Operations under Forecast Uncertainty,” IISE Transactions, 55(10), 971-984, 2023. [Optimization Online (PDF)] [data file]

• Source code for generating data instances and example data files for the paper: Gongyu Chen*, Xinyu Fei*, Huiwen Jia*, Xian Yu*, Siqian Shen, “The University of Michigan Implements a Hub-and-Spoke Design to Accommodate Social Distancing in the Campus Bus System under COVID Restrictions", INFORMS Journal on Applied Analytics, 52(6):539-552, 2023. [Arxiv (PDF)] [data file]

• Source code for generating data instances and example data files for the paper: Hideaki Nakao*, Ruiwei Jiang, Siqian Shen, “Distributionally robust Partially Observable Markov Decision Process with moment-based ambiguity,” SIAM Journal on Optimization (SIOPT), 31(1), 461–488, 2021. [Arxiv version] [Github Download]

• Source code for generating data instances and example data files for the paper: Miao Yu*, Viswanath Nagarajan, Siqian Shen, “Improving column generation via random coloring and parallelization for Vehicle Routing Problems,” INFORMS Journal on Computing, 13(3), 172-191, 2022. [Article] [Github Download]

• Source code for generating data instances and example data files for the paper: Huiwen Jia*, Siqian Shen, “Benders cut classification for solving two-stage stochastic programs via Support Vector Machines,” to appear in INFORMS Journal on Optimization, 2020. [link (PDF)] [Download]

• Source code for generating data instances and example data files for the paper: Yu, X.*, Shen, S., “Multistage distributionally robust mixed-integer programming with decision-dependent moment-based ambiguity sets,” to appear in Mathematical Programming, 2020. [link (PDF)] [Download]

• Source code for generating data instances and example data files for the paper: Deng, Y.*, Jia, H.*, Ahmed, S., Lee, J., Shen, S., “Scenario grouping and decomposition algorithms for chance-constrained programs,” to appear in INFORMS Journal on Computing, 2020. [Download]

• Source code for generating data instances and example data files for the paper: Yu, M.*, Shen, S., “An integrated car-and-ride sharing system for mobilizing heterogeneous travelers with application in underserved communities”, IISE Transactions, 21(9), 3811-3820, 2020. [Download]

• Source code for generating data instances and example data files for the paper: Deng, Y.*, Shen, S., Denton, B., “Chance-constrained surgery planning under conditions of limited and ambiguous data,” INFORMS Journal on Computing, 31(3), 559-575, 2019. [Download]

• Example data files for the paper: Yu, M., Nagarajan, V., Shen, S., “An approximation algorithm for vehicle routing with compatibility constraints,” Operations Research Letters, 46(6), 579-584, 2018. [Download]

• Source code for generating data instances and example data files for the paper: Nakao, H.*, Shen, S., Chen, Z.*, “Network design in scarce data environments using moment-based distributionally robust optimization,” Computers & Operations Research, 88(1), 44-57, 2017. [Download]

• Source code for generating data instances and example data files for the paper: Jiang, R., Shen, S., Zhang, Y.*, “Integer programming approaches for appointment scheduling with random no-shows and service durations,” Operations Research, 65(6), 1638-1656, 2017. [Download]

Non-technical Articles

• My article on "A Summary of Operations Research and Industrial Engineering Tool for Fighting COVID-19."

• A shorter read is on Medium.

• These are the slides.

• My article on the Conversation about how to design and perform COVID-19 testing when supplies are scarse.

Project Outputs

• Files of papers, talks, posters, and code for the NSF Project: “Data-driven approaches to managing uncertain load control in sustainable power systems,” 2014-2016. Deep Blue Data repository link for all papers, talks and posters, and code.