Appointment

• The Chinese University of Hong Kong
  The Department of Systems Engineering & Engineering Management
• Associate Professor (01/2020 - present)
• Assistant Professor (08/2013 - 12/2019)
The Department of Decisions, Operations and Technology
• Associate Professor (by courtesy) (08/2024 - present)
• Asian Institute of Supply Chains and Logistics
• Director, Center for Logistics Technologies & Supply Chain Optimization (01/2022 - present)

Education

• PhD, National University of Singapore, 2013
• The Department of Analytics & Operations
• Master, Chinese Academy of Sciences, 2008
• Bachelor, Tsinghua University, 2005

Research Interests

Distributionally robust optimization, Target-based risk management, Supply chain management, Project management, Inventory control

Publications

• Multi-portfolio Optimization: A Fairness-aware Target-oriented Model
  Xiaoqiang Cai, Daniel Zhuoyu Long, Gen Yu, Lianmin Zhang
  Manufacturing and Service Operations Management, forthcoming, 2024.
• Supermodularity in Two-Stage Distributionally Robust Optimization
  Daniel Zhuoyu Long, Jin Qi, Aiqi Zhang
  Management Science, 70(3): 1394-1409, 2024.
• Target-based Resource Pooling Problem
  Zheng Cui, Jianpeng Ding, Daniel Zhuoyu Long, Lianmin Zhang
  Production and Operations Management, 32(4): 1187-1204, 2023.
• The Inventory Routing Problem under Uncertainty
  Zheng Cui, Daniel Zhuoyu Long, Jin Qi, Lianmin Zhang
  Operations Research, 71(1): 378-395, 2023.
• Robust Satisficing
  Daniel Zhuoyu Long, Melvyn Sim, Minglong Zhou
  Operations Research, 71(1): 61-82, 2023.
• Target Oriented Distributionally Robust Optimization and Its Applications to Surgery Allocation
  Vincent Tsz Fai Chow, Zheng Cui, Daniel Zhuoyu Long
  INFORMS Journal on Computing, 34(4): 2058-2072, 2022.
• Robust Capacity Planning for Project Management
  Antonio J. Conejo, Nicholas. G. Hall, Daniel Zhuoyu Long, Runhao Zhang
  INFORMS Journal on Computing, 33(4): 1533-1550, 2021.
• Impact of Penalty Cost on Customers' Booking Decisions
  Jianghua Zhang, Daniel Zhuoyu Long, Rowan Wang, Chi Xie
  Production and Operations Management, 30(6): 1603-1614, 2021.
• Preservation of Supermodularity in Parametric Optimization: Necessary and Sufficient Conditions on Constraint Structures
  Xin Chen, Daniel Zhuoyu Long, Jin Qi
  Operations Research, 69(1): 1-12, 2021.
• On Dynamic Decision Making to Meeting Consumption Targets
  Lucy Gongtao Chen, Daniel Zhuoyu Long, Melvyn Sim
  Operations Research, 63(5): 1117-1130, 2015.
• Managing Underperformance Risk in Project Portfolio Selection
  Nicholas G. Hall, Daniel Zhuoyu Long, Jin Qi, Melvyn Sim
  Operations Research, 63(3): 660-675, 2015.
• The Impact of a Target on Newsvendor Decisions
  Lucy Gongtao Chen, Daniel Zhuoyu Long, Georgia Perakis
  Manufacturing and Service Operations Management, 17(1): 78-86, 2015.
• Distributionally Robust Discrete Optimization with Entropic Value at Risk
  Daniel Zhuoyu Long, Jin Qi
  Operations Research Letter, 42(8): 532-538, 2014.

Referred Conferences

• Fragility Index: A New Approach for Binary Classification
  Chen Yang, Ziqiang Zhang, Bo Cao, Zheng Cui, Bin Hu, Tong Li, Daniel Zhuoyu Long, Jin Qi, Feng Wang, Ruohan Zhan
  KDD (29th ACM SIGKDD Conference on Knowledge Discovery and Data Mining), 2023.

Working Papers

• Distributionally Robust Discrete Choice Model and Assortment Optimization
  Qingwei Jin, Daniel Zhuoyu Long, Yu Sun, Bin Hu
• Distributionally Robust Group Testing with Correlation Information
  Daniel Zhuoyu Long, Jin Qi, Yu Sun, Aiqi Zhang
• The Power of Reactive Upgrades in Dynamic Resource Allocation with General Upgrading
  Zheng Cui, Daniel Zhuoyu Long, Lijian Lu
• Capacity Scaling for Observable Queues
  Yang Li, Daniel Zhuoyu Long, Rowan Wang, Zijin Zhang

Awards

• The Second Prize in the Best Paper Award at the 2024 CSAMSE Conference
• The First Prize in the Best Paper Award at the 2022 CSAMSE Conference
• Finalist in the 2021 MSOM Best OM paper in OR
• Second prize in the 2013 POMS-HK student paper competition

• Dean's Exemplary Teaching Award 2021

Editorial Services

• Associate Editor, Manufacturing and Service Operations Management, 01/2024 - present
• Editorial Advisory Board (member), Transportation Research Part E: Logistics and Transportation Review, 03/2024 - present

Grants

• RGC General Research Fund (GRF), PI, 2024-2026
  Assortment Optimization with Distributionally Uncertainty
• RGC General Research Fund (GRF), PI, 2022-2024
  Supermodularity in Two Stage Distributionally Robust Optimization
• RGC Collaborative Research Fund (CRF), Co-PI, 2021-2023
  Mitigation Strategies and Operations in Confronting Novel Infectious Disease
• National Natural Science Foundation of China - General Program (面上项目), PI, 2020-2023
  The Role of Supermodularity in Robust Optimization: Theory and Its Application in Supply Chain Management
• RGC General Research Fund (GRF), PI, 2019-2022
  Target-Oriented Distributionally Robust Optimization and Its Application
• CUHK Direct Allocation Grant, PI, 2019-2022
  M/M/1/N Service Systems with Balking
• RGC General Research Fund (GRF), PI, 2015-2018
  Preservation of Supermodularity in General Parametric Optimization Problems and its Applications in Operations Management
• RGC Early Career Scheme (ECS), PI, 2014-2017
  Dynamic Decision Making with the Objective in Meeting Profit Targets
• CUHK Direct Allocation Grant, PI, 2013-2015
  Managing Inventory and Pricing Decisions based on Limited Demand Information

Student Supervision

• Bin Hu. Graduated 2022. CITIC Securities
• Aiqi Zhang. Graduated 2021. Postdoc fellow at University of Toronto, and joined the business school at Wilfrid Laurier University as assistant professor in August, 2023
• Vincent Chow. Graduated 2021. Research assistant professor at Faculty of Business, Hong Kong Polytechnic University
• Chi Xie. Graduated 2020. Assistant professor at School of Management and Economics, Beijing Institute of Technology
• Zheng Cui. Graduated 2018. Assistant professor at School of Management, Zhejiang University
• Runhao Zhang. Graduated 2018. Assistant professor at School of Business Administration, Zhongnan University of Economics and Law

• Yuan Zhu. Graduated 2018. CITIC Securities

Courses

• Executive MSc - Transportation Logistics

• MBA - Operations Management

• MSc - Engineering Economics

• Undergraduate - Supply Chain Management, Logistics Management, Data Science, Linear Algebra for Engineers, Linear Algebra and Vector Calculas for Engineers, Probability and Statistics for Engineers

Media

• 智能決策有助推動電子商務, 星島日報, December 4, 2022
• 新冠疫情下的決策科學：群組測試, 星島日報, July 22, 2020
• Coronavirus third wave: Group testing can address Hong Kong’s limited capacity, South China Morning Post, July 17, 2020
• 新冠肺炎疫情衝擊下 供應鏈風險與應對, 明報, March 13, 2020