Zhe George Zhang

Publication Activity (10 Years)

Years Active: 1993-2024
Publications (10 Years): 33

Top Topics

Replacement Policy

Organizational Learning

Top Venues

Reliab. Eng. Syst. Saf.

J. Oper. Res. Soc.

Comput. Ind. Eng.

Publications

Yu-Hung Chien, Zhe George Zhang
Optimal replacement policy based on number of failures for a system with multiple attempt minimal repairs. Reliab. Eng. Syst. Saf. 251 (2024)
Saïd Salhi, Graham Rand, John Hough, John C. Ranyard, Terry Williams, John Wilson, Thomas W. Archibald, Jonathan Crook, John E. Boylan, Martin H. Kunc, Zhe George Zhang
(JORS): The last 40 years. J. Oper. Res. Soc. 75 (2) (2024)
Shey-Huei Sheu, Tzu-Hsin Liu, Wei-Teng Sheu, Jau-Chuan Ke, Zhe George Zhang
Optimal replacement policy for a two-unit system subject to shocks and cumulative damage. Reliab. Eng. Syst. Saf. 238 (2023)
Hui Shao, Zhe George Zhang
Distortion risk measure under parametric ambiguity. Eur. J. Oper. Res. 311 (3) (2023)
Martin H. Kunc, John E. Boylan, Saïd Salhi, Zhe George Zhang
Operational Research in times of crisis: Experiences with COVID-19. J. Oper. Res. Soc. 74 (2) (2023)
Jinting Wang, Zhongbin Wang, Zhe George Zhang, Fang Wang
Efficiency-quality trade-off in allocating resource to public healthcare systems. Int. J. Prod. Res. 60 (21) (2022)
Shey-Huei Sheu, Tzu-Hsin Liu, Zhe George Zhang, Xufeng Zhao, Yu-Hung Chien
A generalized age-dependent minimal repair with random working times. Comput. Ind. Eng. 156 (2021)
John E. Boylan, Martin H. Kunc, Saïd Salhi, Zhe George Zhang
Editorial. J. Oper. Res. Soc. 72 (1) (2021)
Shey-Huei Sheu, Tzu-Hsin Liu, Wei-Teng Sheu, Zhe George Zhang, Jau-Chuan Ke
Optimal replacement policy with replacement last under cumulative damage models. Reliab. Eng. Syst. Saf. 209 (2021)
Jinting Wang, Yu Zhang, Zhe George Zhang
Strategic joining in an M/M/K queue with asynchronous and synchronous multiple vacations. J. Oper. Res. Soc. 72 (1) (2021)
Yanhe Jia, Zhe George Zhang, Lixin Tang
M/PH/C queue under a congestion-based staffing policy with applications in steel industry operations. Int. J. Prod. Res. 59 (5) (2021)
Wuhua Chen, Zhe George Zhang, Xiaohong Chen
On two-tier healthcare system under capacity constraint. Int. J. Prod. Res. 58 (12) (2020)
Shey-Huei Sheu, Tzu-Hsin Liu, Zhe George Zhang, Hsin-Nan Tsai
Optimum replacement policy for cumulative damage models based on multi-attributes. Comput. Ind. Eng. 139 (2020)
Yanhe Jia, Zhe George Zhang, Te Xu
Improving the Performance of MMPP/M/C Queue by Convex Optimization-A Real-World Application in Iron and Steel Industry. IEEE Access 8 (2020)
Ilhyung Kim, Mark Springer, Zhe George Zhang, Young-Sun Park
Organizational learning: Approximation of multiple-level learning and forgetting by an aggregated single-level model. Comput. Ind. Eng. 131 (2019)
Yu-Hung Chien, Zhe George Zhang, Xiaoling Yin
On optimal preventive-maintenance policy for generalized Polya process repairable products under free-repair warranty. Eur. J. Oper. Res. 279 (1) (2019)
Shey-Huei Sheu, Hsin-Nan Tsai, Uan-Yu Sheu, Zhe George Zhang
Optimal replacement policies for a system based on a one-cycle criterion. Reliab. Eng. Syst. Saf. 191 (2019)
Chin-Chih Chang, Yen-Luan Chen, Xiaoling Yin, Zhe George Zhang
Generalized multi-parameter preventive replacement policy for systems with random processing times. INFOR Inf. Syst. Oper. Res. 57 (2) (2019)
Rui-Na Fan, Quan-Lin Li, Xiaole Wu, Zhe George Zhang
Dockless Bike-Sharing Systems with Unusable Bikes: Removing, Repair and Redistribution under Batch Policies. CoRR (2019)
Yanyan Wen, Guorong Chai, Qiuli Li, Zhe George Zhang
A possible optimal design of one-way Hamming network H(n, 3) based on the minimum transmission latency. J. Comb. Optim. 37 (3) (2019)
Wuhua Chen, Zhe George Zhang, Zhongsheng Hua
Analysis of price competition in two-tier service systems. J. Oper. Res. Soc. 70 (11) (2019)
Ke Sun, Jinting Wang, Zhe George Zhang
Strategic Joining in a Single-Server Retrial Queue with Batch Service. QTNA (2019)
Xiaoling Yin, Zhe George Zhang
On Downs-Thomson paradox in two-tier service systems with a fast pass and revenue-based capacity investment. J. Oper. Res. Soc. 70 (11) (2019)
Shey-Huei Sheu, Tzu-Hsin Liu, Zhe George Zhang
Extended optimal preventive replacement policies with random working cycle. Reliab. Eng. Syst. Saf. 188 (2019)
Li Xia, Zhe George Zhang, Quan-Lin Li, Peter W. Glynn
A c/μ-Rule for Service Resource Allocation in Group-Server Queues. CoRR (2018)
Shey-Huei Sheu, Tzu-Hsin Liu, Zhe George Zhang, Hsin-Nan Tsai
The generalized age maintenance policies with random working times. Reliab. Eng. Syst. Saf. 169 (2018)
Jinting Wang, Zhe George Zhang
Strategic joining in an M/M/1 queue with risk-sensitive customers. J. Oper. Res. Soc. 69 (8) (2018)
Fang Wang, Jinting Wang, Zhe George Zhang
Strategic behavior and social optimization in a double-ended queue with gated policy. Comput. Ind. Eng. 114 (2017)
Hsin-Nan Tsai, Shey-Huei Sheu, Zhe George Zhang
A trivariate optimal replacement policy for a deteriorating system based on cumulative damage and inspections. Reliab. Eng. Syst. Saf. 160 (2017)
Hsin-Nan Tsai, Shey-Huei Sheu, Zhe George Zhang
A trivariate optimal replacement policy for a deteriorating system based on cumulative damage and inspections. Reliab. Eng. Syst. Saf. 160 (2017)
Na Li, Quan-Lin Li, Zhe George Zhang
Groups of Repairmen and Repair-based Load Balancing in Supermarket Models with Repairable Servers. CoRR (2017)
Zhongsheng Hua, Zhe George Zhang, Wuhua Chen
Analysis of price competition in two-tier service systems. JORS (2016)
Shey-Huei Sheu, Tzu-Hsin Liu, Zhe George Zhang, Hsin-Nan Tsai, Jung-Chih Chen
Optimal two-threshold replacement policy in a cumulative damage model. Ann. Oper. Res. 244 (1) (2016)
Shey-Huei Sheu, Tzu-Hsin Liu, Zhe George Zhang, Yu-Hung Chien
Extended Optimal Replacement Policy for a Two-Unit System With Shock Damage Interaction. IEEE Trans. Reliab. 64 (3) (2015)
Shey-Huei Sheu, Chin-Chih Chang, Yen-Luan Chen, Zhe George Zhang
Optimal preventive maintenance and repair policies for multi-state systems. Reliab. Eng. Syst. Saf. 140 (2015)
Shey-Huei Sheu, Hsin-Nan Tsai, Fu-Kwun Wang, Zhe George Zhang
An extended optimal replacement model for a deteriorating system with inspections. Reliab. Eng. Syst. Saf. 139 (2015)
Wuhua Chen, Zhe George Zhang, Zhongsheng Hua
Analysis of two-tier public service systems under a government subsidy policy. Comput. Ind. Eng. 90 (2015)
Pengfei Guo, Robin Lindsey, Zhe George Zhang
On the Downs-Thomson Paradox in a Self-Financing Two-Tier Queuing System. Manuf. Serv. Oper. Manag. 16 (2) (2014)
Jian-Ming Bai, Zhe George Zhang, Ze-Hui Li
Lifetime properties of a cumulative shock model with a cluster structure. Ann. Oper. Res. 212 (1) (2014)
Shey-Huei Sheu, Tzu-Hsin Liu, Zhe George Zhang, Tsan-Ming Chang
Optimal number of repairs before replacement for a two-unit system subject to non-homogeneous pure birth process. Comput. Ind. Eng. 69 (2014)
Shey-Huei Sheu, Zhe George Zhang
An Optimal Age Replacement Policy for Multi-State Systems. IEEE Trans. Reliab. 62 (3) (2013)
Pengfei Guo, Zhe George Zhang
Strategic Queueing Behavior and Its Impact on System Performance in Service Systems with the Congestion-Based Staffing Policy. Manuf. Serv. Oper. Manag. 15 (1) (2013)
Shey-Huei Sheu, Yen-Luan Chen, Chin-Chih Chang, Zhe George Zhang
Optimal Number of Repairs Before Replacement for a System Subject to Shocks of a Non-Homogeneous Pure Birth Process. IEEE Trans. Reliab. 62 (1) (2013)
Jau-Chuan Ke, Ying-Lin Hsu, Tzu-Hsin Liu, Zhe George Zhang
Computational analysis of machine repair problem with unreliable multi-repairmen. Comput. Oper. Res. 40 (3) (2013)
Shey-Huei Sheu, Yen-Luan Chen, Chin-Chih Chang, Zhe George Zhang
Extended optimal replacement policy for a system subject to non-homogeneous pure birth shocks. Comput. Ind. Eng. 64 (2) (2013)
Yu-Hung Chien, Shey-Huei Sheu, Zhe George Zhang
Optimal maintenance policy for a system subject to damage in a discrete time process. Reliab. Eng. Syst. Saf. 103 (2012)
Shey-Huei Sheu, Chin-Chih Chang, Zhe George Zhang, Yu-Hung Chien
A note on replacement policy for a system subject to non-homogeneous pure birth shocks. Eur. J. Oper. Res. 216 (2) (2012)
Shey-Huei Sheu, Yen-Luan Chen, Chin-Chih Chang, Zhe George Zhang
A Block Replacement Policy for Systems Subject to Non-homogeneous Pure Birth Shocks. IEEE Trans. Reliab. 61 (3) (2012)
Jau-Chuan Ke, Chuen-Horng Lin, Hsin-I Huang, Zhe George Zhang
An algorithmic analysis of multi-server vacation model with service interruptions. Comput. Ind. Eng. 61 (4) (2011)
Chin-Chih Chang, Shey-Huei Sheu, Yen-Luan Chen, Zhe George Zhang
A multi-criteria optimal replacement policy for a system subject to shocks. Comput. Ind. Eng. 61 (4) (2011)
Zhe George Zhang, Lotfi Tadj, Messaoud Bounkhel
Cost evaluation in M/G/1 queue with T-policy revisited, technical note. Eur. J. Oper. Res. 214 (3) (2011)
Jian-Zhou Wang, Ju-Jie Wang, Zhe George Zhang, Shu-Po Guo
Forecasting stock indices with back propagation neural network. Expert Syst. Appl. 38 (11) (2011)
Zhe George Zhang, Hsing Paul Luh, Chia-Hung Wang
Modeling Security-Check Queues. Manag. Sci. 57 (11) (2011)
Shey-Huei Sheu, Chin-Chih Chang, Yen-Luan Chen, Zhe George Zhang
A Periodic Replacement Model Based on Cumulative Repair-Cost Limit for a System Subjected to Shocks. IEEE Trans. Reliab. 59 (2) (2010)
Zhe George Zhang
Performance Analysis of a Queue with Congestion-Based Staffing Policy. Manag. Sci. 55 (2) (2009)
Ji-Hong Li, Naishuo Tian, Zhe George Zhang, Hsing Paul Luh
Analysis of the M/G/1 queue with exponentially working vacations - a matrix analytic approach. Queueing Syst. Theory Appl. 61 (2-3) (2009)
Zhe George Zhang
A note on workload control for an under-utilized server of M/G/1 system. Comput. Ind. Eng. 56 (1) (2009)
Youhua (Frank) Chen, Minghui Xu, Zhe George Zhang
Technical Note - A Risk-Averse Newsvendor Model Under the CVaR Criterion. Oper. Res. 57 (4) (2009)
Ali Haj Shirmohammadi, Zhe George Zhang, Ernie Love
A Computational Model for Determining the Optimal Preventive Maintenance Policy With Random Breakdowns and Imperfect Repairs. IEEE Trans. Reliab. 56 (2) (2007)
Zhe George Zhang, Ernie Love, Yu Song
The optimal service time allocation of a versatile server to queue jobs and stochastically available non-queue jobs of different types. Comput. Oper. Res. 34 (6) (2007)
Zhe George Zhang, Yi-Jun Zhu, Ren-Xiang Zhu
A Performance Analysis of Call Centers Based on a Multi-server Queue with Retrials, Feedbacks, Impatience. IMECS (2007)
Xiuli Xu, Zhe George Zhang
Analysis of multi-server queue with a single vacation (e, d)-policy. Perform. Evaluation 63 (8) (2006)
Naishuo Tian, Zhe George Zhang
A two threshold vacation policy in multiserver queueing systems. Eur. J. Oper. Res. 168 (1) (2006)
Yu-Hung Chien, Shey-Huei Sheu, Zhe George Zhang, Ernie Love
An extended optimal replacement model of systems subject to shocks. Eur. J. Oper. Res. 175 (1) (2006)
Zhe George Zhang
On the convexity of the two-threshold policy for an M/G/1 queue with vacations. Oper. Res. Lett. 34 (4) (2006)
Art Warburton, Zhe George Zhang
A simple computational model for analyzing the properties of stop-loss, take-profit, and price breakout trading strategies. Comput. Oper. Res. 33 (2006)
Zhe George Zhang, Naishuo Tian
/1 queue. Oper. Res. Lett. 32 (1) (2004)
Zhe George Zhang, Naishuo Tian
An analysis of queueing systems with multi-task servers. Eur. J. Oper. Res. 156 (2) (2004)
Naishuo Tian, Zhe George Zhang
Stationary Distributions of GI/M/c Queue with PH Type Vacations. Queueing Syst. Theory Appl. 44 (2) (2003)
Ali Haj Shirmohammadi, Charles Ernie Love, Zhe George Zhang
An optimal maintenance policy for skipping imminent preventive maintenance for systems experiencing random failures. J. Oper. Res. Soc. 54 (1) (2003)
Zhe George Zhang, Naishuo Tian
Analysis on queueing systems with synchronous vacations of partial servers. Perform. Evaluation 52 (4) (2003)
Zhe George Zhang, Naishuo Tian
Analysis of Queueing Systems with Synchronous Single Vacation for Some Servers. Queueing Syst. Theory Appl. 45 (2) (2003)
Xiaobo Zhao, Kenichi Nakashima, Zhe George Zhang
Allocating kanbans for a production system in a general configuration with a new control strategy. IEEE Trans. Syst. Man Cybern. Part A 32 (3) (2002)
Naishuo Tian, Zhe George Zhang
The Discrete-Time GI/Geo/1 Queue with Multiple Vacations. Queueing Syst. Theory Appl. 40 (3) (2002)
Zhe George Zhang, Naishuo Tian
Discrete Time Geo/G/1 Queue with Multiple Adaptive Vacations. Queueing Syst. Theory Appl. 38 (4) (2001)
Charles Ernie Love, Zhe George Zhang, M. A. Zitron, Renkuan G. Guo
A discrete semi-Markov decision model to determine the optimal repair/replacement policy under general repairs. Eur. J. Oper. Res. 125 (2) (2000)
Zhe George Zhang, Charles Ernie Love
A simple recursive Markov chain model to determine the optimal replacement policies under general repairs. Comput. Oper. Res. 27 (4) (2000)
Zhe George Zhang, Raymond G. Vickson, Michel J. A. van Eenige
Optimal Two-Threshold Policies in an M/G/1 Queue With Two Vacation Types. Perform. Evaluation 29 (1) (1997)
Zhe George Zhang, Raymond G. Vickson
A simple approximation for mean waiting time in M/G/1 queue with vacations and limited service discipline. Oper. Res. Lett. 13 (1) (1993)