Ek Peng Chew

113 papers Misc 31Journal 71Unranked 9
YearRankTypeTitle / Venue / Authors
2026 J jnl
Efficient simulation budget allocation for contextual ranking and selection with quadratic models.
Eur. J. Oper. Res.
Dongyang Li, Ek Peng Chew, Haobin Li, Enver Yücesan, Chun-Hung Chen
2026 J jnl
Integrated routing optimization of pilotage and tugging services.
Comput. Oper. Res.
Xin Wang, Yijing Liang, Haobin Li, Ek Peng Chew, Kok Choon Tan
2026 J jnl
Optimizing port system resilience through integrated preparedness and recovery strategies.
Reliab. Eng. Syst. Saf.
Zheng Xing, Chenhao Zhou, Yu Shen, Ek Peng Chew, Kok Choon Tan
2025 J jnl
A budget-adaptive allocation rule for optimal computing budget allocation.
Eur. J. Oper. Res.
Zirui Cao, Haowei Wang, Ek Peng Chew, Haobin Li, Kok Choon Tan
2025 J jnl
A data-driven approach to solving the container relocation problem with uncertainties.
Adv. Eng. Informatics
Zhanluo Zhang, Kok Choon Tan, Wei Qin, Ek Peng Chew, Yan Li
2025 J jnl
Optimization of multistage timeliness transit consolidation problem using adaptive-weighted genetic algorithm.
Ann. Oper. Res.
Bowen Lv, Bin Yang, Ek Peng Chew
2024 J jnl
An Adaptive Dynamic Scheduling Policy for the Integrated Optimization Problem in Automated Transshipment Hubs.
IEEE Trans Autom. Sci. Eng.
Xi Xiang, Loo Hay Lee, Ek Peng Chew
2024 J jnl
Integrated optimization of pilot and pilot carrier routing in seaports.
Comput. Oper. Res.
Xin Wang, Yijing Liang, Ek Peng Chew, Haobin Li, Kok Choon Tan
2024 J jnl
Marginal improvement procedures for top-m selection.
Autom.
Haitao Liu, Zheng Xing, Hui Xiao, Ek Peng Chew
2024 J jnl
Multiagent Q-Learning Approach for the Recharging Scheduling of Electric Automated Guided Vehicles in Container Terminals.
Transp. Sci.
Chenhao Zhou, Aloisius Stephen, Kok Choon Tan, Ek Peng Chew, Loo Hay Lee
2024 J jnl
Offshore consolidation centre for air cargo operations: model and solution methods.
OR Spectr.
Xin Chu, Yuan Wang, Yun Hui Lin, Ek Peng Chew
2023 J jnl
An adaptive large neighborhood search algorithm for the tugboat scheduling problem.
Comput. Ind. Eng.
Xin Wang, Yijing Liang, Xiaoyang Wei, Ek Peng Chew
2023 Misc conf
Cluster-Based Sampling Allocation for Multi-Fidelity Simulation Optimization.
WSC
Zirui Cao, Haobin Li, Ek Peng Chew, Haowei Wang, Kok Choon Tan
2023 — conf
Deep Learning Models for Inventory Decisions: A Comparative Analysis.
IntelliSys (2)
Thais de Castro Moraes, Xue-Ming Yuan, Ek Peng Chew
2023 J jnl
Heuristics for the two-dimensional irregular bin packing problem with limited rotations.
Comput. Oper. Res.
Sifan Cai, Jie Deng, Loo Hay Lee, Ek Peng Chew, Haobin Li
2023 J jnl
Reinforcement Learning-based approach for dynamic vehicle routing problem with stochastic demand.
Comput. Ind. Eng.
Chenhao Zhou, Jingxin Ma, Louis Douge, Ek Peng Chew, Loo Hay Lee
2022 Misc conf
Hybrid Simulation Modeling Formalism via O
WSC
Haobin Li, Xinhu Cao, Ek Peng Chew, Kok Choon Tan, Kaustav Kundu, Hongdan Chen
2022 Misc conf
Multi-Fidelity Discrete Optimization via Simulation.
WSC
Dongyang Li, Haitao Liu, Xiao Jin, Haobin Li, Ek Peng Chew, Kok Choon Tan, Yun Hui Lin
2022 J jnl
Performance Estimation and Design Optimization of a Congested Automated Container Terminal.
IEEE Trans Autom. Sci. Eng.
Xi Xiang, Changchun Liu, Loo Hay Lee, Ek Peng Chew
2021 Misc conf
A Unified Offline-Online Learning Paradigm via Simulation for Scenario-Dependent Selection.
WSC
Haitao Liu, Xiao Jin, Haobin Li, Loo Hay Lee, Ek Peng Chew
2021 J jnl
Analytics with digital-twinning: A decision support system for maintaining a resilient port.
Decis. Support Syst.
Chenhao Zhou, Jie Xu, Elise Miller-Hooks, Weiwen Zhou, Chun-Hung Chen, Loo Hay Lee, Ek Peng Chew, Haobin Li
2021 J jnl
Classification and literature review on the integration of simulation and optimization in maritime logistics studies.
IISE Trans.
Chenhao Zhou, Ning Ma, Xinhu Cao, Loo Hay Lee, Ek Peng Chew
2021 Misc conf
Three Carriages Driving the Development of Intelligent Digital Twins-Simulation Plus Optimization and Learning.
WSC
Haobin Li, Xinhu Cao, Xiao Jin, Loo Hay Lee, Ek Peng Chew
2020 Misc conf
A Hybrid of Shrinking Ball Method and Optimal Large Deviation Rate Estimation in Continuous Contextual Simulation Optimization with Single Observation.
WSC
Xiao Jin, Yichi Shen, Loo Hay Lee, Ek Peng Chew, Christine A. Shoemaker
2020 — conf
Combining Adaptive Budget Allocation with Surrogate Methodology in Solving Continuous Scenario-based Simulation Optimization.
CASE
Xiao Jin, Yichi Shen, Haobin Li, Loo Hay Lee, Ek Peng Chew, Christine A. Shoemaker
2020 J jnl
Dynamic Incentive Mechanism for Delivery Slot Management in E-Commerce Attended Home Delivery.
Transp. Sci.
Albert Vinsensius, Yuan Wang, Ek Peng Chew, Loo Hay Lee
2020 Misc conf
Framework of O
WSC
Haobin Li, Xinhu Cao, Pankaj Sharma, Loo Hay Lee, Ek Peng Chew
2019 Misc conf
Optimal Computing Budget Allocation for Binary Classification with Noisy Labels and its Applications on Simulation Analytics.
WSC
WeiZhi Liu, Haobin Li, Loo Hay Lee, Ek Peng Chew, Hui Xiao
2018 J jnl
Analysis on high throughput layout of container yards.
Int. J. Prod. Res.
Byung Kwon Lee, Loo Hay Lee, Ek Peng Chew
2018 Misc conf
Challenges and Opportunities in Integration of simulation and Optimization in maritime Logistics.
WSC
Chenhao Zhou, Haobin Li, WeiZhi Liu, Aloisius Stephen, Loo Hay Lee, Ek Peng Chew
2018 J jnl
Frame Trolley Dispatching Algorithm for the Frame Bridge Based Automated Container Terminal.
Transp. Sci.
Xinjia Jiang, Yanhua Xu, Chenhao Zhou, Ek Peng Chew, Loo Hay Lee
2018 J jnl
Information-Based Allocation Strategy for GRID-Based Transshipment Automated Container Terminal.
Transp. Sci.
Chenhao Zhou, Ek Peng Chew, Loo Hay Lee
2018 J jnl
Optimal Computing Budget Allocation to Select the Nondominated Systems - A Large Deviations Perspective.
IEEE Trans. Autom. Control.
Juxin Li, WeiZhi Liu, Giulia Pedrielli, Loo Hay Lee, Ek Peng Chew
2018 — conf
Single Direction Traffic Rule for GRID System - An Innovative Automated Material Handling System.
CASE
Chenhao Zhou, Haobin Li, Loo Hay Lee, Ek Peng Chew
2017 J jnl
A capacity pricing and reservation problem under option contract in the air cargo freight industry.
Comput. Ind. Eng.
Yi Tao, Ek Peng Chew, Loo Hay Lee, Lu Wang
2017 J jnl
A column generation approach for the route planning problem in fourth party logistics.
J. Oper. Res. Soc.
Yi Tao, Ek Peng Chew, Loo Hay Lee, Yuran Shi
2017 — conf
A hierarchical modeling paradigm for multi-fidelity simulation of mega container terminals.
SII
Haobin Li, Chenhao Zhou, Byung Kwon Lee, Loo Hay Lee, Ek Peng Chew
2017 Misc conf
A modularized simulation for traffic network in container terminals via network of servers with dynamic rates.
WSC
Chenhao Zhou, Loo Hay Lee, Ek Peng Chew, Haobin Li
2017 — conf
Capacitated competitive facility location problem of self-collection lockers by using public big data.
CASE
Yuan Wang, Titus Ong, Loo Hay Lee, Ek Peng Chew
2017 — conf
Efficient computing budget allocation for optimal subset selection with correlated sampling.
SII
Si Zhang, Loo Hay Lee, Ek Peng Chew, Chun-Hung Chen
2017 J jnl
GO-POLARS: A Steerable Stochastic Search on the Strength of Hyperspherical Coordinates.
IEEE Trans. Autom. Control.
Haobin Li, Loo Hay Lee, Ek Peng Chew, Chun-Hung Chen
2017 — conf
Information based approach for sort operation in logistic industry.
CASE
Chenhao Zhou, Aloisius Stephen, Haobin Li, Loo Hay Lee, Ek Peng Chew
2017 J jnl
Optimal Computing Budget Allocation for Particle Swarm Optimization in Stochastic Optimization.
IEEE Trans. Evol. Comput.
Si Zhang, Jie Xu, Loo Hay Lee, Ek Peng Chew, Wai Peng Wong, Chun-Hung Chen
2017 Misc conf
Optimal computing budget allocation via sampling based unbiased approximation.
WSC
Xiao Jin, Haobin Li, Loo Hay Lee, Ek Peng Chew
2017 J jnl
Tree based searching approaches for integrated vehicle dispatching and container allocation in a transshipment hub.
Expert Syst. Appl.
Yuan Wang, Xinjia Jiang, Loo Hay Lee, Ek Peng Chew, Kok Choon Tan
2016 J jnl
A Simulation Budget Allocation Procedure for Enhancing the Efficiency of Optimal Subset Selection.
IEEE Trans. Autom. Control.
Si Zhang, Loo Hay Lee, Ek Peng Chew, Jie Xu, Chun-Hung Chen
2016 J jnl
An introduction and performance evaluation of the GRID system for transshipment terminals.
Simul.
Chenhao Zhou, Ek Peng Chew, Loo Hay Lee, Daqi Liu
2016 Misc conf
Hybrid order picking strategies for fashion E-commerce warehouse systems.
WSC
Giulia Pedrielli, Albert Vinsensius, Ek Peng Chew, Loo Hay Lee, Alessandro Duri, Haobin Li
2016 J jnl
Improving Analytic Hierarchy Process Expert Allocation Using Optimal Computing Budget Allocation.
IEEE Trans. Syst. Man Cybern. Syst.
Edward Huang, Si Zhang, Loo Hay Lee, Ek Peng Chew, Chun-Hung Chen
2016 J jnl
Multi-objective optimal computing budget allocation for multi-objective particle swarm optimisation with particle-dependent weights.
Int. J. Simul. Process. Model.
Yue Liu, Loo Hay Lee, Ek Peng Chew
2016 J jnl
Quantifying the Effect of Sharing Information in a Supply Chain Facing Supply Disruptions.
Asia Pac. J. Oper. Res.
Yi Tao, Loo Hay Lee, Ek Peng Chew
2016 Misc conf
V-shaped sampling based on Kendall-Distance to enhance optimization with ranks.
WSC
Haobin Li, Giulia Pedrielli, Min Chen, Loo Hay Lee, Ek Peng Chew, Chun-Hung Chen
2015 Misc conf
A comprehensive study on new conceptual container handling system.
WSC
Chenhao Zhou, Ek Peng Chew, Loo Hay Lee
2015 Misc conf
A three-echelon system dynamics model on supply chain risk mitigation through information sharing.
WSC
Haobin Li, Loo Hay Lee, Ek Peng Chew, Yuanjie Long
2015 Misc conf
Multi-objective multi-fidelity optimization with ordinal transformation and optimal sampling.
WSC
Haobin Li, Yueqi Li, Loo Hay Lee, Ek Peng Chew, Giulia Pedrielli, Chun-Hung Chen
2015 Misc conf
Multi-objective optimization for a hospital inpatient flow process via discrete event simulation.
WSC
Yang Wang, Loo Hay Lee, Ek Peng Chew, Sean Shao Wei Lam, Seng Kee Low, Marcus Eng Hock Ong, Haobin Li
2015 J jnl
Sample average approximation under non-i.i.d. sampling for stochastic empty container repositioning problem.
OR Spectr.
Yin Long, Ek Peng Chew, Loo Hay Lee
2014 J jnl
A decomposition method to analyze the performance of frame bridge based automated container terminal.
Expert Syst. Appl.
Hongtao Hu, Youfang Huang, Lu Zhen, Byung Kwon Lee, Loo Hay Lee, Ek Peng Chew
2014 Misc conf
A simulation study for next generation transshipment port.
WSC
Loo Hay Lee, Ek Peng Chew, Xinjia Jiang, Chenhao Zhou
2014 Misc conf
A study on multi-objective particle swarm optimization with weighted scalarizing functions.
WSC
Loo Hay Lee, Ek Peng Chew, Qian Yu, Haobin Li, Yue Liu
2014 J jnl
Analysis on container port capacity: a Markovian modeling approach.
OR Spectr.
Byung Kwon Lee, Loo Hay Lee, Ek Peng Chew
2014 J jnl
Dynamic determination of vessel speed and selection of bunkering ports for liner shipping under stochastic environment.
OR Spectr.
Xiaoming Sheng, Loo Hay Lee, Ek Peng Chew
2014 J jnl
Impacts of supplier knowledge sharing competences and production capacities on radical innovative product sourcing.
Eur. J. Oper. Res.
Shao Wei Lester Eng, Ek Peng Chew, Loo Hay Lee
2014 J jnl
Short-term space allocation for storage yard management in a transshipment hub port.
OR Spectr.
Xinjia Jiang, Ek Peng Chew, Loo Hay Lee, Kok Choon Tan
2013 J jnl
Design and evaluation of mega container terminal configurations: An integrated simulation framework.
Simul.
Zhuo Sun, Kok Choon Tan, Loo Hay Lee, Ek Peng Chew
2013 J jnl
Dynamic rationing and ordering policies for multiple demand classes.
OR Spectr.
Ek Peng Chew, Loo Hay Lee, Shudong Liu
2013 J jnl
Flexible space-sharing strategy for storage yard management in a transshipment hub port.
OR Spectr.
Xinjia Jiang, Ek Peng Chew, Loo Hay Lee, Kok Choon Tan
2013 — conf
Storage yard management for transshipment ports.
CASE
Xinjia Jiang, Loo Hay Lee, Ek Peng Chew, Kok Choon Tan
2013 J jnl
The impact of supply chain visibility when lead time is random.
OR Spectr.
Ek Peng Chew, Loo Hay Lee, Chee-Khian Sim
2012 J jnl
A Comparative Study on Two Types of Automated Container Terminal Systems.
IEEE Trans Autom. Sci. Eng.
Lu Zhen, Loo Hay Lee, Ek Peng Chew, Dao-Fang Chang, Zhi-Xiang Xu
2012 J jnl
A container yard storage strategy for improving land utilization and operation efficiency in a transshipment hub port.
Eur. J. Oper. Res.
Xinjia Jiang, Loo Hay Lee, Ek Peng Chew, Yongbin Han, Kok Choon Tan
2012 — conf
An improved simulation budget allocation procedure to efficiently select the optimal subset of many alternatives.
CASE
Si Zhang, Loo Hay Lee, Ek Peng Chew, Chun-Hung Chen, Henyi Jen
2012 J jnl
DEA based on strongly efficient and inefficient frontiers and its application on port efficiency measurement.
OR Spectr.
Jianlin Jiang, Ek Peng Chew, Loo Hay Lee, Zhuo Sun
2012 Misc conf
Efficient computing budget allocation for a single design by using regression with sequential sampling constraint.
WSC
Xiang Hu, Loo Hay Lee, Ek Peng Chew, Douglas J. Morrice, Chun-Hung Chen
2012 J jnl
Integrated inventory and transportation decision for ubiquitous supply chain management.
J. Intell. Manuf.
Ki-sung Hong, Sang Soo Yeo, Hyoung Joong Kim, Ek Peng Chew, Chulung Lee
2012 J jnl
MicroPort: A general simulation platform for seaport container terminals.
Adv. Eng. Informatics
Zhuo Sun, Loo Hay Lee, Ek Peng Chew, Kok Choon Tan
2012 Misc conf
Optimization via gradient oriented polar random search.
WSC
Haobin Li, Loo Hay Lee, Ek Peng Chew
2012 J jnl
The sample average approximation method for empty container repositioning with uncertainties.
Eur. J. Oper. Res.
Yin Long, Loo Hay Lee, Ek Peng Chew
2011 — ch.
A Simulation Optimisation Framework for Container Terminal Layout Design.
Multi-objective Evolutionary Optimisation for Product Design and Manufacturing
Loo Hay Lee, Ek Peng Chew, Kee Hui Chua, Zhuo Sun, Lu Zhen
2011 J jnl
A decision model for berth allocation under uncertainty.
Eur. J. Oper. Res.
Lu Zhen, Loo Hay Lee, Ek Peng Chew
2011 J jnl
An Integrated Model for Berth Template and Yard Template Planning in Transshipment Hubs.
Transp. Sci.
Lu Zhen, Ek Peng Chew, Loo Hay Lee
2011 Misc conf
Multi-objective COMPASS for discrete optimization via simulation.
WSC
Loo Hay Lee, Ek Peng Chew, Haobin Li
2011 Misc conf
Simulation optimization using the particle swarm optimization with optimal computing budget allocation.
WSC
Si Zhang, Pan Chen, Loo Hay Lee, Ek Peng Chew, Chun-Hung Chen
2010 J jnl
An optimisation framework for yard planning in a container terminal: case with automated rail-mounted gantry cranes.
OR Spectr.
Liang-Ping Ku, Loo Hay Lee, Ek Peng Chew, Kok Choon Tan
2010 J jnl
Component allocation and ordering policy in a multi-component, multi-product assembled to stock system.
OR Spectr.
Ek Peng Chew, Loo Hay Lee, Yew Loon Lau
2010 J jnl
Computing budget allocation rules for multi-objective simulation models based on different measures of selection quality.
Autom.
Loo Hay Lee, Ek Peng Chew, Suyan Teng
2010 J jnl
IT-based planning and control of seaport container terminals and freight transportation systems.
OR Spectr.
Ek Peng Chew, Hans-Otto Günther, Kap Hwan Kim, Herbert Kopfer
2010 J jnl
Integration of indifference-zone with multi-objective computing budget allocation.
Eur. J. Oper. Res.
Suyan Teng, Loo Hay Lee, Ek Peng Chew
2010 J jnl
Vehicle dispatching algorithms for container transshipment hubs.
OR Spectr.
Loo Hay Lee, Ek Peng Chew, Kok Choon Tan, Yuan Wang
2009 J jnl
Differentiated service inventory optimization using nested partitions and MOCBA.
Comput. Oper. Res.
Ek Peng Chew, Loo Hay Lee, Suyan Teng, Choon Hwee Koh
2008 Misc conf
A study on port design automation concept.
WSC
Loo Hay Lee, Ek Peng Chew, Hai Xing Cheng, Yongbin Han
2008 J jnl
A yard storage strategy for minimizing traffic congestion in a marine container transshipment hub.
OR Spectr.
Yongbin Han, Loo Hay Lee, Ek Peng Chew, Kok Choon Tan
2008 J jnl
Multi-objective simulation-based evolutionary algorithm for an aircraft spare parts allocation problem.
Eur. J. Oper. Res.
Loo Hay Lee, Ek Peng Chew, Suyan Teng, Yankai Chen
2007 J jnl
A heuristic to solve a sea cargo revenue management problem.
OR Spectr.
Loo Hay Lee, Ek Peng Chew, Mong Soon Sim
2007 Misc conf
A simulation study on the uses of shuttle carriers in the container yard.
WSC
Loo Hay Lee, Ek Peng Chew, Kok Choon Tan, Huei Chuen Huang, Wenquan Lin, Yongbin Han, Tian Heong Chan
2007 J jnl
An integrated and adaptive decision-support framework for high-tech manufacturing and service networks.
J. Simulation
Peter Lendermann, Stephen John Turner, Malcolm Y. H. Low, Boon Ping Gan, Nirupam Julka, Lai Peng Chan, Wentong Cai, Loo Hay Lee, Ek Peng Chew, Suyan Teng, Leon F. McGinnis
2007 — ch.
Evolutionary Algorithm for an Inventory Location Problem.
Evolutionary Scheduling
Ek Peng Chew, Loo Hay Lee, Kanshukan Rajaratnam
2007 Misc conf
Finding the pareto set for multi-objective simulation models by minimization of expected opportunity cost.
WSC
Loo Hay Lee, Ek Peng Chew, Suyan Teng
2007 J jnl
Multi-objective ordinal optimization for simulation optimization problems.
Autom.
Suyan Teng, Loo Hay Lee, Ek Peng Chew
2006 J jnl
A general framework on the simulation-based optimization under fixed computing budget.
Eur. J. Oper. Res.
Loo Hay Lee, Ek Peng Chew, Puvaneswari Manikam
2006 J jnl
An optimization model for storage yard management in transshipment hubs.
OR Spectr.
Loo Hay Lee, Ek Peng Chew, Kok Choon Tan, Yongbin Han
2006 J jnl
Build-pack planning for hard disk drive assembly with approved vendor matrices and stochastic demands.
Eur. J. Oper. Res.
T. S. Ng, Loo Hay Lee, Ek Peng Chew
2006 Misc conf
Integration of statistical selection with search mechanism for solving multi-objective simulation-optimization problems.
WSC
Loo Hay Lee, Ek Peng Chew, Suyan Teng
2006 J jnl
Short-term booking of air cargo space.
Eur. J. Oper. Res.
Ek Peng Chew, Huei Chuen Huang, Ellis L. Johnson, George L. Nemhauser, Joel S. Sokol, Chun How Leong
2006 J jnl
Simultaneous fleet assignment and cargo routing using benders decomposition.
OR Spectr.
Dong Li, Huei Chuen Huang, A. D. Morton, Ek Peng Chew
2005 J jnl
A dynamic joint replenishment policy with auto-correlated demand.
Eur. J. Oper. Res.
Loo Hay Lee, Ek Peng Chew
2005 J jnl
A two-echelon inventory system with transportation capacity constraint.
Eur. J. Oper. Res.
H. C. Huang, Ek Peng Chew, K. H. Goh
2005 Misc conf
Application of multi-objective simulation-optimization techniques to inventory management problems.
WSC
Loo Hay Lee, Suyan Teng, Ek Peng Chew, Iftekhar A. Karimi, Kong Wei Lye, Peter Lendermann, Yankai Chen, Choon Hwee Koh
2005 J jnl
Production planning with approved vendor matrices for a hard-disk drive manufacturer.
Eur. J. Oper. Res.
Loo Hay Lee, Ek Peng Chew, T. S. Ng
2004 Misc conf
Optimal Computing Budget Allocation for Multi-Objective Simulation Models.
WSC
Loo Hay Lee, Ek Peng Chew, Suyan Teng, David Goldsman
2003 Misc conf
Efficient simulation procedures: a simulation study on sampling and selecting under fixed computing budget.
WSC
Loo Hay Lee, Ek Peng Chew
2003 Misc conf
Simulation of airports/aviation systems: discrete event simulation model for airline operations: SIMAIR.
WSC
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
1999 J jnl
Travel time analysis for general item location assignment in a rectangular warehouse.
Eur. J. Oper. Res.
Ek Peng Chew, Loon Ching Tang