Reliability Research of k-out-of-n: G Supply Chain System Based on Copula

被引:21
|
作者
Jia, Xujie [1 ]
Cui, Lirong [2 ]
机构
[1] Minzu Univ China, Coll Sci, Beijing, Peoples R China
[2] Beijing Inst Technol, Sch Management & Econ, Beijing 100081, Peoples R China
基金
中国国家自然科学基金;
关键词
Copula; k-out-of-n: G system; Reliability; Supply chain management;
D O I
10.1080/03610926.2012.707736
中图分类号
O21 [概率论与数理统计]; C8 [统计学];
学科分类号
020208 ; 070103 ; 0714 ;
摘要
Supply chain management has received considerable attention in the literature and it is meaningful and important to be able to measure the reliability of supply chains. In the article, the suppliers in the supply chain systems are not independent of each other and the dependency relation may be either linear or nonlinear correlation. From the view of the distribution service process, a copula-based method is proposed for analyzing the reliability of supply chains. In this article, by introducing the model of k-out-of-n: G system into the studies of supply chains, an evaluation method is suggested and the reliability indexes are obtained. Finally, a numerical example is presented to illustrate the results obtained in this article.
引用
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页码:4023 / 4033
页数:11
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