Zhe George Zhang

74 papers Journal 72Unranked 2
YearRankTypeTitle / Venue / Authors
2026 J jnl
Operational research for sustainability and sustainable development: introduction to the Special Issue.
J. Oper. Res. Soc.
Adolf Acquaye, Saïd Salhi, Martin H. Kunc, Zhe George Zhang
2025 J jnl
Congestion-Based Repair Policy for a Failure-Prone Service System With Strategic Customers.
IEEE Trans. Syst. Man Cybern. Syst.
Yilin Wang, Jinting Wang, Lingjiao Zhang, Zhe George Zhang
2025 J jnl
Dockless bike-sharing systems with unusable bikes: removing, repair and redistribution under batch policies.
Ann. Oper. Res.
Rui-Na Fan, Quan-Lin Li, Xiaole Wu, Zhe George Zhang
2024 J jnl
A class of distorted Gaussian copulas: theories and applications.
J. Oper. Res. Soc.
Hui Shao, Zhe George Zhang
2024 J jnl
Extreme-Case Distortion Risk Measures: A Unification and Generalization of Closed-Form Solutions.
Math. Oper. Res.
Hui Shao, Zhe George Zhang
2024 J jnl
Optimal replacement policy based on number of failures for a system with multiple attempt minimal repairs.
Reliab. Eng. Syst. Saf.
Yu-Hung Chien, Zhe George Zhang
2024 J jnl
The Generalized
Oper. Res.
Zhenghua Long, Hailun Zhang, Jiheng Zhang, Zhe George Zhang
2023 J jnl
Distortion risk measure under parametric ambiguity.
Eur. J. Oper. Res.
Hui Shao, Zhe George Zhang
2023 J jnl
Operational Research in times of crisis: Experiences with COVID-19.
J. Oper. Res. Soc.
Martin H. Kunc, John E. Boylan, Saïd Salhi, Zhe George Zhang
2023 J jnl
Optimal replacement policy for a two-unit system subject to shocks and cumulative damage.
Reliab. Eng. Syst. Saf.
Shey-Huei Sheu, Tzu-Hsin Liu, Wei-Teng Sheu, Jau-Chuan Ke, Zhe George Zhang
2022 J jnl
Efficiency-quality trade-off in allocating resource to public healthcare systems.
Int. J. Prod. Res.
Jinting Wang, Zhongbin Wang, Zhe George Zhang, Fang Wang
2021 J jnl
Editorial.
J. Oper. Res. Soc.
John E. Boylan, Martin H. Kunc, Saïd Salhi, Zhe George Zhang
2021 J jnl
M/PH/C queue under a congestion-based staffing policy with applications in steel industry operations.
Int. J. Prod. Res.
Yanhe Jia, Zhe George Zhang, Lixin Tang
2021 J jnl
Strategic joining in an M/M/K queue with asynchronous and synchronous multiple vacations.
J. Oper. Res. Soc.
Jinting Wang, Yu Zhang, Zhe George Zhang
2020 J jnl
Improving the Performance of MMPP/M/C Queue by Convex Optimization-A Real-World Application in Iron and Steel Industry.
IEEE Access
Yanhe Jia, Zhe George Zhang, Te Xu
2020 J jnl
On two-tier healthcare system under capacity constraint.
Int. J. Prod. Res.
Wuhua Chen, Zhe George Zhang, Xiaohong Chen
2019 J jnl
A possible optimal design of one-way Hamming network H(n, 3) based on the minimum transmission latency.
J. Comb. Optim.
Yanyan Wen, Guorong Chai, Qiuli Li, Zhe George Zhang
2019 J jnl
Analysis of price competition in two-tier service systems.
J. Oper. Res. Soc.
Wuhua Chen, Zhe George Zhang, Zhongsheng Hua
2019 J jnl
Dockless Bike-Sharing Systems with Unusable Bikes: Removing, Repair and Redistribution under Batch Policies.
CoRR
Rui-Na Fan, Quan-Lin Li, Xiaole Wu, Zhe George Zhang
2019 J jnl
Generalized multi-parameter preventive replacement policy for systems with random processing times.
INFOR Inf. Syst. Oper. Res.
Chin-Chih Chang, Yen-Luan Chen, Xiaoling Yin, Zhe George Zhang
2019 J jnl
On Downs-Thomson paradox in two-tier service systems with a fast pass and revenue-based capacity investment.
J. Oper. Res. Soc.
Xiaoling Yin, Zhe George Zhang
2019 J jnl
On optimal preventive-maintenance policy for generalized Polya process repairable products under free-repair warranty.
Eur. J. Oper. Res.
Yu-Hung Chien, Zhe George Zhang, Xiaoling Yin
2019 J jnl
Optimal replacement policies for a system based on a one-cycle criterion.
Reliab. Eng. Syst. Saf.
Shey-Huei Sheu, Hsin-Nan Tsai, Uan-Yu Sheu, Zhe George Zhang
2019 J jnl
Organizational learning: Approximation of multiple-level learning and forgetting by an aggregated single-level model.
Comput. Ind. Eng.
Ilhyung Kim, Mark Springer, Zhe George Zhang, Young-Sun Park
2019 — conf
Strategic Joining in a Single-Server Retrial Queue with Batch Service.
QTNA
Ke Sun, Jinting Wang, Zhe George Zhang
2018 J jnl
A c/μ-Rule for Service Resource Allocation in Group-Server Queues.
CoRR
Li Xia, Zhe George Zhang, Quan-Lin Li, Peter W. Glynn
2018 J jnl
Strategic joining in an M/M/1 queue with risk-sensitive customers.
J. Oper. Res. Soc.
Jinting Wang, Zhe George Zhang
2017 J jnl
A trivariate optimal replacement policy for a deteriorating system based on cumulative damage and inspections.
Reliab. Eng. Syst. Saf.
Hsin-Nan Tsai, Shey-Huei Sheu, Zhe George Zhang
2017 J jnl
Groups of Repairmen and Repair-based Load Balancing in Supermarket Models with Repairable Servers.
CoRR
Na Li, Quan-Lin Li, Zhe George Zhang
2017 J jnl
Strategic behavior and social optimization in a double-ended queue with gated policy.
Comput. Ind. Eng.
Fang Wang, Jinting Wang, Zhe George Zhang
2015 J jnl
An extended optimal replacement model for a deteriorating system with inspections.
Reliab. Eng. Syst. Saf.
Shey-Huei Sheu, Hsin-Nan Tsai, Fu-Kwun Wang, Zhe George Zhang
2015 J jnl
Analysis of two-tier public service systems under a government subsidy policy.
Comput. Ind. Eng.
Wuhua Chen, Zhe George Zhang, Zhongsheng Hua
2015 J jnl
Extended Optimal Replacement Policy for a Two-Unit System With Shock Damage Interaction.
IEEE Trans. Reliab.
Shey-Huei Sheu, Tzu-Hsin Liu, Zhe George Zhang, Yu-Hung Chien
2015 J jnl
Optimal preventive maintenance and repair policies for multi-state systems.
Reliab. Eng. Syst. Saf.
Shey-Huei Sheu, Chin-Chih Chang, Yen-Luan Chen, Zhe George Zhang
2014 J jnl
Lifetime properties of a cumulative shock model with a cluster structure.
Ann. Oper. Res.
Jian-Ming Bai, Zhe George Zhang, Ze-Hui Li
2014 J jnl
On the Downs-Thomson Paradox in a Self-Financing Two-Tier Queuing System.
Manuf. Serv. Oper. Manag.
Pengfei Guo, Robin Lindsey, Zhe George Zhang
2013 J jnl
An Optimal Age Replacement Policy for Multi-State Systems.
IEEE Trans. Reliab.
Shey-Huei Sheu, Zhe George Zhang
2013 J jnl
Computational analysis of machine repair problem with unreliable multi-repairmen.
Comput. Oper. Res.
Jau-Chuan Ke, Ying-Lin Hsu, Tzu-Hsin Liu, Zhe George Zhang
2013 J jnl
Extended optimal replacement policy for a system subject to non-homogeneous pure birth shocks.
Comput. Ind. Eng.
Shey-Huei Sheu, Yen-Luan Chen, Chin-Chih Chang, Zhe George Zhang
2013 J jnl
Optimal Number of Repairs Before Replacement for a System Subject to Shocks of a Non-Homogeneous Pure Birth Process.
IEEE Trans. Reliab.
Shey-Huei Sheu, Yen-Luan Chen, Chin-Chih Chang, Zhe George Zhang
2013 J jnl
Strategic Queueing Behavior and Its Impact on System Performance in Service Systems with the Congestion-Based Staffing Policy.
Manuf. Serv. Oper. Manag.
Pengfei Guo, Zhe George Zhang
2012 J jnl
A Block Replacement Policy for Systems Subject to Non-homogeneous Pure Birth Shocks.
IEEE Trans. Reliab.
Shey-Huei Sheu, Yen-Luan Chen, Chin-Chih Chang, Zhe George Zhang
2012 J jnl
A note on replacement policy for a system subject to non-homogeneous pure birth shocks.
Eur. J. Oper. Res.
Shey-Huei Sheu, Chin-Chih Chang, Zhe George Zhang, Yu-Hung Chien
2012 J jnl
Optimal maintenance policy for a system subject to damage in a discrete time process.
Reliab. Eng. Syst. Saf.
Yu-Hung Chien, Shey-Huei Sheu, Zhe George Zhang
2011 J jnl
A multi-criteria optimal replacement policy for a system subject to shocks.
Comput. Ind. Eng.
Chin-Chih Chang, Shey-Huei Sheu, Yen-Luan Chen, Zhe George Zhang
2011 J jnl
An algorithmic analysis of multi-server vacation model with service interruptions.
Comput. Ind. Eng.
Jau-Chuan Ke, Chuen-Horng Lin, Hsin-I Huang, Zhe George Zhang
2011 J jnl
Cost evaluation in M/G/1 queue with T-policy revisited, technical note.
Eur. J. Oper. Res.
Zhe George Zhang, Lotfi Tadj, Messaoud Bounkhel
2011 J jnl
Modeling Security-Check Queues.
Manag. Sci.
Zhe George Zhang, Hsing Paul Luh, Chia-Hung Wang
2010 J jnl
A Periodic Replacement Model Based on Cumulative Repair-Cost Limit for a System Subjected to Shocks.
IEEE Trans. Reliab.
Shey-Huei Sheu, Chin-Chih Chang, Yen-Luan Chen, Zhe George Zhang
2009 J jnl
A note on workload control for an under-utilized server of M/G/1 system.
Comput. Ind. Eng.
Zhe George Zhang
2009 J jnl
Analysis of the M/G/1 queue with exponentially working vacations - a matrix analytic approach.
Queueing Syst. Theory Appl.
Ji-Hong Li, Naishuo Tian, Zhe George Zhang, Hsing Paul Luh
2009 J jnl
Performance Analysis of a Queue with Congestion-Based Staffing Policy.
Manag. Sci.
Zhe George Zhang
2009 J jnl
Technical Note - A Risk-Averse Newsvendor Model Under the CVaR Criterion.
Oper. Res.
Youhua (Frank) Chen, Minghui Xu, Zhe George Zhang
2007 J jnl
A Computational Model for Determining the Optimal Preventive Maintenance Policy With Random Breakdowns and Imperfect Repairs.
IEEE Trans. Reliab.
Ali Haj Shirmohammadi, Zhe George Zhang, Ernie Love
2007 — conf
A Performance Analysis of Call Centers Based on a Multi-server Queue with Retrials, Feedbacks, Impatience.
IMECS
Zhe George Zhang, Yi-Jun Zhu, Ren-Xiang Zhu
2007 J jnl
The optimal service time allocation of a versatile server to queue jobs and stochastically available non-queue jobs of different types.
Comput. Oper. Res.
Zhe George Zhang, Ernie Love, Yu Song
2006 J jnl
A simple computational model for analyzing the properties of stop-loss, take-profit, and price breakout trading strategies.
Comput. Oper. Res.
Art Warburton, Zhe George Zhang
2006 J jnl
A two threshold vacation policy in multiserver queueing systems.
Eur. J. Oper. Res.
Naishuo Tian, Zhe George Zhang
2006 J jnl
An extended optimal replacement model of systems subject to shocks.
Eur. J. Oper. Res.
Yu-Hung Chien, Shey-Huei Sheu, Zhe George Zhang, Ernie Love
2006 J jnl
Analysis of multi-server queue with a single vacation (e, d)-policy.
Perform. Evaluation
Xiuli Xu, Zhe George Zhang
2006 J jnl
On the convexity of the two-threshold policy for an M/G/1 queue with vacations.
Oper. Res. Lett.
Zhe George Zhang
2004 J jnl
An analysis of queueing systems with multi-task servers.
Eur. J. Oper. Res.
Zhe George Zhang, Naishuo Tian
2004 J jnl
The
Oper. Res. Lett.
Zhe George Zhang, Naishuo Tian
2003 J jnl
An optimal maintenance policy for skipping imminent preventive maintenance for systems experiencing random failures.
J. Oper. Res. Soc.
Ali Haj Shirmohammadi, Charles Ernie Love, Zhe George Zhang
2003 J jnl
Analysis of Queueing Systems with Synchronous Single Vacation for Some Servers.
Queueing Syst. Theory Appl.
Zhe George Zhang, Naishuo Tian
2003 J jnl
Analysis on queueing systems with synchronous vacations of partial servers.
Perform. Evaluation
Zhe George Zhang, Naishuo Tian
2003 J jnl
Stationary Distributions of GI/M/c Queue with PH Type Vacations.
Queueing Syst. Theory Appl.
Naishuo Tian, Zhe George Zhang
2002 J jnl
Allocating kanbans for a production system in a general configuration with a new control strategy.
IEEE Trans. Syst. Man Cybern. Part A
Xiaobo Zhao, Kenichi Nakashima, Zhe George Zhang
2002 J jnl
The Discrete-Time GI/Geo/1 Queue with Multiple Vacations.
Queueing Syst. Theory Appl.
Naishuo Tian, Zhe George Zhang
2001 J jnl
Discrete Time Geo/G/1 Queue with Multiple Adaptive Vacations.
Queueing Syst. Theory Appl.
Zhe George Zhang, Naishuo Tian
2000 J jnl
A discrete semi-Markov decision model to determine the optimal repair/replacement policy under general repairs.
Eur. J. Oper. Res.
Charles Ernie Love, Zhe George Zhang, M. A. Zitron, Renkuan G. Guo
2000 J jnl
A simple recursive Markov chain model to determine the optimal replacement policies under general repairs.
Comput. Oper. Res.
Zhe George Zhang, Charles Ernie Love
1997 J jnl
Optimal Two-Threshold Policies in an M/G/1 Queue With Two Vacation Types.
Perform. Evaluation
Zhe George Zhang, Raymond G. Vickson, Michel J. A. van Eenige
1993 J jnl
A simple approximation for mean waiting time in M/G/1 queue with vacations and limited service discipline.
Oper. Res. Lett.
Zhe George Zhang, Raymond G. Vickson