Prof. LONG, Zhuoyu, Daniel 龍 卓 瑜 教授


Assistant Professor
BS (Tsinghua University)
MSc (Chinese Academy of Science)
PhD (National University of Singapore)

Research Interests :
 * Supply chain risk management
 * Project management
 * Inventory control
 * Target-based risk management
 * Robust optimization

Office :  Room 605, William M.W. Mong
             Engineering Building
Tel      :  (852) 3943-8330
Email  :


Daniel Z. Long received his bachelor degree from Tsinghua University in 2005, the master degree from Chinese Academy of Science in 2008, and the Ph.D. degree from the Department of Decision Sciences, National University of Singapore in 2013. His current research revolves around the aspect of decision criteria for two classical operations research problems—inventory management and project management. His paper “Managing Operational and Financing Decisions to Meet Consumption Targets” received the second prize in the 2013 POMS-HK student paper competition.


Selected Publications

D. Z. Long, J. Qi, “Distributionally Robust Discrete Optimization with Entropic Value at Risk”, Operations Research Letter, 42(8): 532-538, 2014. (link)

L. G. Chen, D. Z. Long, G. Perakis, “The Impact of a Target on Newsvendor Decisions”, Manufacturing and Service Operations Management, 17(1): 78-86, 2015.(link)

N. G. Hall, D. Z. Long, J. Qi, M. Sim, “Managing Underperformance Risk in Project Portfolio Selection”, Operations Research, 63(3): 660-675, 2015.(link)

L. G. Chen, D. Z. Long, M. Sim, “On Dynamic Decision Making to Meeting Consumption Targets”, Operations Research, 63(5): 1117-1130, 2015.(link)


Working Papers

X. Chen, D. Z. Long, J. Qi. "Preservation of Supermodularity in Parametric Optimization:  Necessary and Sufficient Conditions on Constraint Structures”. Under minor revision at Operations Research. (pdf)
A. J. Conejo, N. G. Hall, D. Z. Long, R. Zhang. "Robust Capacity Planning for Project Management”. Under review. (pdf)
Z. Cui, D. Z. Long, J. Qi, L. Zhang. “Inventory Routing Problem under Uncertainty”. Under review. (pdf)
Research Grants
RGC General Research Fund: "Preservation of Supermodularity in General Parametric Optimization Problems and its Applications in Operations Management", 2015-2018, PI.
RGC Early Career Scheme: "Dynamic Decision Making with the Objective in Meeting Profit Targets", 2014-2017, PI.
CUHK Direct Allocation Grant: "Managing Inventory and Pricing Decisions based on Limited Demand Information", 2013-2015, PI.