文章研究了供应链中断风险传导的生命周期过程,阐述小世界网络研究方法,并分析了供应链中断风险传导过程的小世界网络特性;在此基础上通过网络特征路径长度、集聚系数、顶点度和知识交流频率等统计参量对供应链中断风险传导进行分析,得出在供应链中断风险传导的不同阶段对小世界网络的统计参量要求是不同的结论,并运用MATLAB软件进行了数值模拟和分析,验证了统计参量分析的正确性,最后给出了一些有价值的建议。
This paper studies the life cycle of supply chain disruption risk conduction process, elaborates the small world network research methods and analyzes the small world network features of supply chain disruption risk conduction process; based on the statistical parameters of the network characteristic path length, clustering coefficient, degree of vertices and knowledge exchange frequency analysis, the conclusion is made that the statistical parameters of the small world network is different in different stages of supply chain disruption risk conduction process. MATLAB software is adopted for the numerical simulation and analysis and verification of the correctness of the statistical parameter analysis. Finally, some valuable suggestions are given.