Works by Zhang, Zhe George

Results: 43

A context-aware knowledge map to support ubiquitous learning activities for a u-Botanical museum.

Published in:

Australasian Journal of Educational Technology, 2015, v. 31, n. 4, p. 470, doi. 10.14742/ajet.1205

By:

Shu-Lin Wang;
Chia-Chen Chen;
Zhe George Zhang

Publication type:

Article

The Generalized c / μ Rule for Queues with Heterogeneous Server Pools.

Published in:

Operations Research, 2024, v. 72, n. 6, p. 2488, doi. 10.1287/opre.2023.2472

By:

Long, Zhenghua;
Zhang, Hailun;
Zhang, Jiheng;
Zhang, Zhe George

Publication type:

Article

A Risk-Averse Newsvendor Model Under the CVaR Criterion.

Published in:

Operations Research, 2009, v. 57, n. 4, p. 1040, doi. 10.1287/opre.1080.0603

By:

Youhua (Frank) Chen;
Minghui Xu;
Zhe George Zhang

Publication type:

Article

On retrial queue with customer balking and feedback subject to server breakdowns.

Published in:

Communications in Statistics: Theory & Methods, 2022, v. 51, n. 17, p. 6049, doi. 10.1080/03610926.2020.1852432

By:

Ke, Jau-Chuan;
Liu, Tzu-Hsin;
Su, Siping;
Zhang, Zhe-George

Publication type:

Article

ON MARKOVIAN QUEUES WITH SINGLE WORKING VACATION AND BERNOULLI INTERRUPTIONS.

Published in:

Probability in the Engineering & Informational Sciences, 2022, v. 36, n. 3, p. 616, doi. 10.1017/S0269964820000704

By:

Tian, Ruiling;
Zhang, Zhe George;
Su, Siping

Publication type:

Article

A class of distorted Gaussian copulas: theories and applications.

Published in:

Journal of the Operational Research Society, 2024, v. 75, n. 11, p. 2077, doi. 10.1080/01605682.2024.2305646

By:

Shao, Hui;
Zhang, Zhe George

Publication type:

Article

Journal of the Operational Research Society (JORS): The last 40 years.

Published in:

Journal of the Operational Research Society, 2024, v. 75, n. 2, p. 195, doi. 10.1080/01605682.2023.2244352

By:

Salhi, Said;
Rand, Graham;
Hough, John;
Ranyard, John;
Williams, Terry;
Wilson, John;
Archibald, Thomas W.;
Crook, Jonathan;
Boylan, John;
Kunc, Martin H.;
Zhang, Zhe George

Publication type:

Article

Operational Research in times of crisis: Experiences with COVID-19.

Published in:

Journal of the Operational Research Society, 2023, v. 74, n. 2, p. 445, doi. 10.1080/01605682.2023.2180449

By:

Kunc, Martin;
Boylan, John;
Salhi, Said;
Zhang, Zhe George

Publication type:

Article

Editorial.

Published in:

2021

By:

Boylan, John;
Kunc, Martin H.;
Salhi, Said;
Zhang, Zhe George

Publication type:

Editorial

Strategic joining in an M/M/K queue with asynchronous and synchronous multiple vacations.

Published in:

Journal of the Operational Research Society, 2021, v. 72, n. 1, p. 161, doi. 10.1080/01605682.2019.1644978

By:

Wang, Jinting;
Zhang, Yu;
Zhang, Zhe George

Publication type:

Article

Analysis of price competition in two-tier service systems.

Published in:

Journal of the Operational Research Society, 2019, v. 70, n. 11, p. 1938, doi. 10.1057/jors.2015.123

By:

Chen, Wuhua;
Zhang, Zhe George;
Hua, Zhongsheng

Publication type:

Article

On Downs–Thomson paradox in two-tier service systems with a fast pass and revenue-based capacity investment.

Published in:

Journal of the Operational Research Society, 2019, v. 70, n. 11, p. 1951, doi. 10.1080/01605682.2018.1510750

By:

Yin, Xiaoling;
George Zhang, Zhe

Publication type:

Article

Strategic joining in an M/M/1 queue with risk-sensitive customers.

Published in:

Journal of the Operational Research Society, 2018, v. 69, n. 8, p. 1197, doi. 10.1080/01605682.2017.1390526

By:

Wang, Jinting;
Zhang, Zhe George

Publication type:

Article

Analysis of price competition in two-tier service systems.

Published in:

Journal of the Operational Research Society, 2016, v. 67, n. 6, p. 897, doi. 10.1057/jors.2015.123

By:

Chen, Wuhua;
Zhang, Zhe George;
Hua, Zhongsheng

Publication type:

Article

Optimal two-threshold replacement policy in a cumulative damage model.

Published in:

Annals of Operations Research, 2016, v. 244, n. 1, p. 23, doi. 10.1007/s10479-016-2142-3

By:

Sheu, Shey-Huei;
Liu, Tzu-Hsin;
Zhang, Zhe-George;
Tsai, Hsin-Nan;
Chen, Jung-Chih

Publication type:

Article

Bivariate replacement policy for a system subject to shocks.

Published in:

Quality Technology & Quantitative Management, 2024, v. 21, n. 1, p. 54, doi. 10.1080/16843703.2023.2165287

By:

Shey-Huei Sheu;
Tzu-Hsin Liu;
Wei-Teng Sheu;
Jau-Chuan Ke;
Zhe-George Zhang

Publication type:

Article

Equilibrium and social optimality in queues with service rate and customers' joining decisions.

Published in:

Quality Technology & Quantitative Management, 2024, v. 21, n. 1, p. 1, doi. 10.1080/16843703.2022.2157695

By:

Ruiling Tian;
Siping Su;
Zhe George Zhang

Publication type:

Article

Optimal periodic preventive maintenance policy for a system subject to failures/repairs which follow the non-homogeneous pure birth process.

Published in:

Quality Technology & Quantitative Management, 2021, v. 18, n. 3, p. 285, doi. 10.1080/16843703.2020.1796208

By:

Chien, Yu-Hung;
Zhang, Zhe George;
Su, Siping;
Sheu, Shey-Huei

Publication type:

Article

A note on optimizing practical product warranty via linear pricing.

Published in:

Quality Technology & Quantitative Management, 2020, v. 17, n. 2, p. 234, doi. 10.1080/16843703.2019.1613771

By:

Chien, Yu-Hung;
Zhang, Zhe George;
Wang, Jinting;
Sheu, Shey-Huei

Publication type:

Article

On the Downs--Thomson Paradox in a Self-Financing Two-Tier Queuing System.

Published in:

Manufacturing & Service Operations Management (M&SOM), 2014, v. 16, n. 2, p. 315, doi. 10.1287/msom.2014.0476

By:

Pengfei Guo;
Lindsey, Robin;
Zhe George Zhang

Publication type:

Article

Strategic Queueing Behavior and Its Impact on System Performance in Service Systems with the Congestion-Based Staffing Policy.

Published in:

Manufacturing & Service Operations Management (M&SOM), 2013, v. 15, n. 1, p. 118, doi. 10.1287/msom.1120.0406

By:

Pengfei Guo;
Zhang, Zhe George

Publication type:

Article

Simulation optimization in security screening systems subject to budget and waiting time constraints.

Published in:

Naval Research Logistics, 2021, v. 68, n. 7, p. 920, doi. 10.1002/nav.21976

By:

Tsai, Shing Chih;
Chen, Huifen;
Wang, Honggang;
Zhang, Zhe George

Publication type:

Article

Extended preventive replacement policy for a two-unit system subject to damage shocks.

Published in:

International Journal of Production Research, 2015, v. 53, n. 15, p. 4614, doi. 10.1080/00207543.2015.1005250

By:

Sheu, Shey-Huei;
Liu, Tzu-Hsin;
Zhang, Zhe George;
Ke, Jau-Chuan

Publication type:

Article

Quantifying the performance effects of idle time utilization in multiserver systems.

Published in:

Naval Research Logistics, 2007, v. 54, n. 2, p. 189, doi. 10.1002/nav.20193

By:

Naishuo Tian;
Zhe George Zhang

Publication type:

Article

Modeling Security-Check Queues.

Published in:

Management Science, 2011, v. 57, n. 11, p. 1979, doi. 10.1287/mnsc.1110.1399

By:

George Zhang, Zhe;
Paul Luh, Hsing;
Wang, Chia-Hung

Publication type:

Article

Performance Analysis of a Queue with Congestion-Based Staffing Policy.

Published in:

Management Science, 2009, v. 55, n. 2, p. 240, doi. 10.1287/mnsc.1080.0914

By:

Zhang, Zhe George

Publication type:

Article

Efficiency-quality trade-off in allocating resource to public healthcare systems.

Published in:

International Journal of Production Research, 2022, v. 60, n. 21, p. 6469, doi. 10.1080/00207543.2021.1992529

By:

Wang, Jinting;
Wang, Zhongbin;
Zhang, Zhe George;
Wang, Fang

Publication type:

Article

M/PH/C queue under a congestion-based staffing policy with applications in steel industry operations.

Published in:

International Journal of Production Research, 2021, v. 59, n. 5, p. 1319, doi. 10.1080/00207543.2020.1735656

By:

Jia, Yanhe;
Zhang, Zhe George;
Tang, Lixin

Publication type:

Article

On two-tier healthcare system under capacity constraint.

Published in:

International Journal of Production Research, 2020, v. 58, n. 12, p. 3744, doi. 10.1080/00207543.2019.1634846

By:

Chen, Wuhua;
Zhang, Zhe George;
Chen, Xiaohong

Publication type:

Article

Strategic joining in a single-server retrial queue with batch service.

Published in:

Journal of Industrial & Management Optimization, 2021, v. 17, n. 6, p. 3309, doi. 10.3934/jimo.2020120

By:

Sun, Ke;
Wang, Jinting;
Zhang, Zhe George

Publication type:

Article

Optimal preventive "maintenance-first or -last" policies with generalized imperfect maintenance models.

Published in:

Journal of Industrial & Management Optimization, 2021, v. 17, n. 1, p. 501, doi. 10.3934/jimo.2020149

By:

Chen, Yen-Luan;
Chang, Chin-Chih;
Zhang, Zhe George;
Chen, Xiaofeng

Publication type:

Article

Impact of temperature changes between neighboring days on cardiovascular disease hospital admissions among suburban farmers in Qingyang, Northwest China.

Published in:

International Journal of Biometeorology, 2022, v. 66, n. 6, p. 1233, doi. 10.1007/s00484-022-02271-9

By:

Zha, Qunwu;
Chai, Guorong;
Zhang, Zhe-George;
Sha, Yongzhong;
Su, Yana;
Wu, Tingting

Publication type:

Article

Extreme-Case Distortion Risk Measures: A Unification and Generalization of Closed-Form Solutions.

Published in:

Mathematics of Operations Research, 2024, v. 49, n. 4, p. 2341, doi. 10.1287/moor.2022.0156

By:

Shao, Hui;
Zhang, Zhe George

Publication type:

Article

Rationality of Natural Gas Prices and the Determining Factors in China.

Published in:

Emerging Markets Finance & Trade, 2019, v. 55, n. 6, p. 1229, doi. 10.1080/1540496X.2018.1471596

By:

Chai, Jian;
Liang, Ting;
Zhang, Zhe George;
Kong, Sophie;
Liu, Zenghui

Publication type:

Article

A c/μ‐Rule for Job Assignment in Heterogeneous Group‐Server Queues.

Published in:

Production & Operations Management, 2022, v. 31, n. 3, p. 1191, doi. 10.1111/poms.13605

By:

Xia, Li;
Zhang, Zhe George;
Li, Quan‐Lin

Publication type:

Article

Designing a Sustainable Two‐Tier Service System with Customer's Asymmetric Preference for Servers.

Published in:

Production & Operations Management, 2021, v. 30, n. 11, p. 3856, doi. 10.1111/poms.13486

By:

Zhang, Zhe George;
Yin, Xiaoling

Publication type:

Article

Competition and Coordination in Two-Tier Public Service Systems under Government Fiscal Policy.

Published in:

Production & Operations Management, 2016, v. 25, n. 8, p. 1430, doi. 10.1111/poms.12555

By:

Hua, Zhongsheng;
Chen, Wuhua;
Zhang, Zhe George

Publication type:

Article

Short-term effects of main air pollutants exposure on LOS and costs of CVD hospital admissions from 30,959 cases among suburban farmers in Pingliang, Northwest China.

Published in:

Environmental Science & Pollution Research, 2022, v. 29, n. 33, p. 50819, doi. 10.1007/s11356-022-18870-3

By:

Zha, Qunwu;
Chai, Guorong;
Zhang, Zhe-George;
Sha, Yongzhong;
Su, Yana

Publication type:

Article

Effects of diurnal temperature range on cardiovascular disease hospital admissions in farmers in China's Western suburbs.

Published in:

Environmental Science & Pollution Research, 2021, v. 28, n. 45, p. 64693, doi. 10.1007/s11356-021-15459-0

By:

Zha, Qunwu;
Chai, Guorong;
Zhang, Zhe-George;
Sha, Yongzhong;
Su, Yana

Publication type:

Article

Dockless bike-sharing systems with unusable bikes: removing, repair and redistribution under batch policies.

Published in:

Annals of Operations Research, 2025, v. 348, n. 1, p. 181, doi. 10.1007/s10479-022-05058-8

By:

Fan, Rui-Na;
Li, Quan-Lin;
Wu, Xiaole;
Zhang, Zhe George

Publication type:

Article

Extended replacement policy for a system under shocks effect.

Published in:

Annals of Operations Research, 2024, v. 340, n. 1, p. 507, doi. 10.1007/s10479-023-05525-w

By:

Sheu, Shey-Huei;
Liu, Tzu-Hsin;
Sheu, Wei-Teng;
Chien, Yu-Hung;
Zhang, Zhe-George

Publication type:

Article

Generalized multi-parameter preventive replacement policy for systems with random processing times.

Published in:

INFOR, 2019, v. 57, n. 2, p. 187, doi. 10.1080/03155986.2018.1533210

By:

Chang, Chin-Chih;
Chen, Yen-Luan;
Yin, Xiaoling;
Zhang, Zhe George

Publication type:

Article

A NOTE ON G1/M/1 QUEUES WITH PHASE-TYPE SETUP TIMES OR SERVER VACATIONS.

Published in:

INFOR, 2003, v. 41, n. 4, p. 341, doi. 10.1080/03155986.2003.11732686

By:

Naishuo Tian;
Zhe George Zhang

Publication type:

Article