摘要
针对目前供应链系统结构方案优选时存在的缺乏定量评价方法的问题,将"结构熵"引入供应链系统结构评价模型中,以信息的发送与反馈机制为基础,从系统论和控制论的角度出发,提出了供应链系统有序度的概念,并最终建立起可以对大多数供应链系统结构进行定量评价的系统结构熵模型。最后利用此模型对两种结构不同的供应链系统进行了实例分析,结果较好地验证了该定量分析模型具有很强的实用性和科学性,适宜推广应用。
The current analyses about optimizing the structure of supply chain system are at the lack of quantitative methods of evaluation. Based on the information transmission and feedback mechanisms,this paper analyses the order degree of supply chain systems in the view of information flow from the perspective of the structural entropy theory and the system theory, and supplies detailed calculating steps of the order degree of supply chain syetem. In addition, the paper also provides an example for the item, at the result it proves that the model is practical reliable.
出处
《北京交通大学学报(社会科学版)》
CSSCI
2008年第4期40-43,共4页
Journal of Beijing Jiaotong University(Social Sciences Edition)
基金
中国海洋大学人文社科规划重点项目(82602022)
山东省软科学研究计划项目(2008RKA076)
关键词
供应链系统
结构熵
有序度
系统结构
supply chain system
structural entropy
order degree
system structure