| 2023 | WSC | Cluster-Based Sampling Allocation for Multi-Fidelity Simulation Optimization. | Zirui Cao, Haobin Li, Ek Peng Chew, Haowei Wang, Kok Choon Tan |
| 2022 | WSC | Hybrid Simulation Modeling Formalism via O | Haobin Li, Xinhu Cao, Ek Peng Chew, Kok Choon Tan, Kaustav Kundu, Hongdan Chen |
| 2022 | WSC | Multi-Fidelity Discrete Optimization via Simulation. | Dongyang Li, Haitao Liu, Xiao Jin, Haobin Li, Ek Peng Chew, Kok Choon Tan, Yun Hui Lin |
| 2021 | WSC | Three Carriages Driving the Development of Intelligent Digital Twins-Simulation Plus Optimization and Learning. | Haobin Li, Xinhu Cao, Xiao Jin, Loo Hay Lee, Ek Peng Chew |
| 2021 | WSC | A Unified Offline-Online Learning Paradigm via Simulation for Scenario-Dependent Selection. | Haitao Liu, Xiao Jin, Haobin Li, Loo Hay Lee, Ek Peng Chew |
| 2020 | WSC | A Hybrid of Shrinking Ball Method and Optimal Large Deviation Rate Estimation in Continuous Contextual Simulation Optimization with Single Observation. | Xiao Jin, Yichi Shen, Loo Hay Lee, Ek Peng Chew, Christine A. Shoemaker |
| 2020 | WSC | Framework of O | Haobin Li, Xinhu Cao, Pankaj Sharma, Loo Hay Lee, Ek Peng Chew |
| 2019 | WSC | Optimal Computing Budget Allocation for Binary Classification with Noisy Labels and its Applications on Simulation Analytics. | Weizhi Liu, Haobin Li, Loo Hay Lee, Ek Peng Chew, Hui Xiao |
| 2018 | WSC | Challenges and Opportunities in Integration of simulation and Optimization in maritime Logistics. | Chenhao Zhou, Haobin Li, Weizhi Liu, Aloisius Stephen, Loo Hay Lee, Ek Peng Chew |
| 2017 | WSC | Optimal computing budget allocation via sampling based unbiased approximation. | Xiao Jin, Haobin Li, Loo Hay Lee, Ek Peng Chew |
| 2017 | WSC | A modularized simulation for traffic network in container terminals via network of servers with dynamic rates. | Chenhao Zhou, Loo Hay Lee, Ek Peng Chew, Haobin Li |
| 2016 | WSC | V-shaped sampling based on Kendall-Distance to enhance optimization with ranks. | Haobin Li, Giulia Pedrielli, Min Chen, Loo Hay Lee, Ek Peng Chew, Chun-Hung Chen |
| 2016 | WSC | Hybrid order picking strategies for fashion E-commerce warehouse systems. | Giulia Pedrielli, Albert Vinsensius, Ek Peng Chew, Loo Hay Lee, Alessandro Duri, Haobin Li |
| 2015 | WSC | A three-echelon system dynamics model on supply chain risk mitigation through information sharing. | Haobin Li, Loo Hay Lee, Ek Peng Chew, Yuanjie Long |
| 2015 | WSC | Multi-objective multi-fidelity optimization with ordinal transformation and optimal sampling. | Haobin Li, Yueqi Li, Loo Hay Lee, Ek Peng Chew, Giulia Pedrielli, Chun-Hung Chen |
| 2015 | WSC | Multi-objective optimization for a hospital inpatient flow process via discrete event simulation. | Yang Wang, Loo Hay Lee, Ek Peng Chew, Sean Shao Wei Lam, Seng Kee Low, Marcus Eng Hock Ong, Haobin Li |
| 2015 | WSC | A comprehensive study on new conceptual container handling system. | Chenhao Zhou, Ek Peng Chew, Loo Hay Lee |
| 2014 | WSC | A simulation study for next generation transshipment port. | Loo Hay Lee, Ek Peng Chew, Xinjia Jiang, Chenhao Zhou |
| 2014 | WSC | A study on multi-objective particle swarm optimization with weighted scalarizing functions. | Loo Hay Lee, Ek Peng Chew, Qian Yu, Haobin Li, Yue Liu |
| 2012 | WSC | Efficient computing budget allocation for a single design by using regression with sequential sampling constraint. | Xiang Hu, Loo Hay Lee, Ek Peng Chew, Douglas J. Morrice, Chun-Hung Chen |
| 2012 | WSC | Optimization via gradient oriented polar random search. | Haobin Li, Loo Hay Lee, Ek Peng Chew |
| 2011 | WSC | Multi-objective COMPASS for discrete optimization via simulation. | Loo Hay Lee, Ek Peng Chew, Haobin Li |
| 2011 | WSC | Simulation optimization using the particle swarm optimization with optimal computing budget allocation. | Si Zhang, Pan Chen, Loo Hay Lee, Ek Peng Chew, Chun-Hung Chen |
| 2008 | WSC | A study on port design automation concept. | Loo Hay Lee, Ek Peng Chew, Hai Xing Cheng, Yongbin Han |
| 2007 | WSC | Finding the pareto set for multi-objective simulation models by minimization of expected opportunity cost. | Loo Hay Lee, Ek Peng Chew, Suyan Teng |
| 2007 | WSC | A simulation study on the uses of shuttle carriers in the container yard. | Loo Hay Lee, Ek Peng Chew, Kok Choon Tan, Huei Chuen Huang, Wenquan Lin, Yongbin Han, Tian Heong Chan |
| 2006 | WSC | Integration of statistical selection with search mechanism for solving multi-objective simulation-optimization problems. | Loo Hay Lee, Ek Peng Chew, Suyan Teng |
| 2005 | WSC | Application of multi-objective simulation-optimization techniques to inventory management problems. | Loo Hay Lee, Suyan Teng, Ek Peng Chew, Iftekhar A. Karimi, Kong Wei Lye, Peter Lendermann, Yankai Chen, Choon Hwee Koh |
| 2004 | WSC | Optimal Computing Budget Allocation for Multi-Objective Simulation Models. | Loo Hay Lee, Ek Peng Chew, Suyan Teng, David Goldsman |
| 2003 | WSC | Efficient simulation procedures: a simulation study on sampling and selecting under fixed computing budget. | Loo Hay Lee, Ek Peng Chew |
| 2003 | WSC | Simulation of airports/aviation systems: discrete event simulation model for airline operations: SIMAIR. | Loo Hay Lee, Huei Chuen Huang, Chulung Lee, Ek Peng Chew, Wikrom Jaruphongsa, Yean Yik Yong, Zhe Liang, Chun How Leong, Yen Ping Tan, Kalyan Namburi, Ellis L. Johnson, Jerry Banks |