Mixed 0-1 Linear Programs Under Objective Uncertainty: A Completely Positive Representation. - Karthik Natarajan; Chung-Piaw Teo; Zhichao Zheng 001 (Oper. Res., 2011)

Scheduling Arrivals to a Stochastic Service Delivery System Using Copositive Cones. - Qingxia Kong; Chung-Yee Lee; Chung-Piaw Teo; Zhichao Zheng 001 (Oper. Res., 2013)

Distributionally robust mixed integer linear programs: Persistency models with applications. - Xiaobo Li 002; Karthik Natarajan; Chung-Piaw Teo; Zhichao Zheng 001 (Eur. J. Oper. Res., 2014)

Appointment sequencing: Why the Smallest-Variance-First rule may not be optimal. - Qingxia Kong; Chung-Yee Lee; Chung-Piaw Teo; Zhichao Zheng 001 (Eur. J. Oper. Res., 2016)

Least Squares Approximation to the Distribution of Project Completion Times with Gaussian Uncertainty. - Zhichao Zheng 001; Karthik Natarajan; Chung-Piaw Teo (Oper. Res., 2016)

Resource Pooling and Allocation Policies to Deliver Differentiated Service. - Yuanguang Zhong; Zhichao Zheng 001; Mabel C. Chou; Chung-Piaw Teo (Manag. Sci., 2018)

Capacity Allocation in Flexible Production Networks: Theory and Applications. - Guodong Lyu; Wang Chi Cheung; Mabel C. Chou; Chung-Piaw Teo; Zhichao Zheng 001; Yuanguang Zhong (Manag. Sci., 2019)

Effects of Rescheduling on Patient No-Show Behavior in Outpatient Clinics. - Jiayi Liu; Jingui Xie; Kum Khiong Yang; Zhichao Zheng 001 (Manuf. Serv. Oper. Manag., 2019)

A queueing model for customer rescheduling and no-shows in service systems. - Yue Tang; Houyuan Jiang; Jingui Xie; Zhichao Zheng 001 (Oper. Res. Lett., 2021)

On the Test Accuracy and Effective Control of the COVID-19 Pandemic: A Case Study in Singapore. - Guang Cheng 004; Sarah Yini Gao; Yancheng Yuan; Chenxiao Zhang; Zhichao Zheng 001 (INFORMS J. Appl. Anal., 2022)

Stochastic Knapsack Revisited: The Service Level Perspective. - Guodong Lyu; Mabel C. Chou; Chung-Piaw Teo; Zhichao Zheng 001; Yuanguang Zhong (Oper. Res., 2022)

Dynamic scheduling with uncertain job types. - Zuo-Jun Max Shen; Jingui Xie; Zhichao Zheng 001; Han Zhou (Eur. J. Oper. Res., 2023)

Extubation Decisions with Predictive Information for Mechanically Ventilated Patients in the ICU. - Guang Cheng 004; Jingui Xie; Zhichao Zheng 001; Haidong Luo; Oon Cheong Ooi (Manag. Sci., 2025)

Real-time estimated Sequential Organ Failure Assessment (SOFA) score with intervals: improved risk monitoring with estimated uncertainty in health condition for patients in intensive care units. - Yan He; Qian Luo; Hai Wang 011; Zhichao Zheng 001; Haidong Luo; Oon Cheong Ooi (Health Inf. Sci. Syst., 2025)