Reliability Research of k-out-of-n: G system in Supply Chain Based on Copula
From the perspective of the process of distribution service,a copula based method is proposed to analyze the reliability of supply chains.The suppliers in the supply chain systems are not independent from each other and the dependency relation may be either linear correlation or nonlinear correlation.Copula is a popular tool for modeling the dependence structure.It contains the information about the dependency structure of a vector of random variables and can capture nonlinear dependence.In the paper we construct a model of k-out-of-n : G system to study supply chains.An evaluation method is proposed and the reliability indexes of distribution service are obtained.
Reliability Supply Chain k-out-of-n:G system Copula
Xujie Jia Lijun Liang
School of Management and Economics,Beijing Institute of Technology
国际会议
长沙
英文
408-413
2008-10-28(万方平台首次上网日期,不代表论文的发表时间)