基于复杂网络的供应链鲁棒性分析  

Robustness Analysis of Supply Chain Based On Complex Network

作　　者：华连连[1] 隋宇心 李弘[1] 

机构地区：[1]内蒙古工业大学管理学院,呼和浩特市010051

出　　处：《上海管理科学》2015年第1期42-47,共6页Shanghai Management Science

基　　金：国家自然科学基金项目(71262021);内蒙古工业大学科学研究项目(ZD201206)

摘　　要：针对供应链网络的复杂性及其内外环境变化的不确定性,将供应链网络中的企业和企业间关系抽象为网络的节点和边,运用复杂网络理论对供应链进行建模分析。以供应链网络效率为鲁棒性指标,分别随机攻击和蓄意攻击网络中的节点和边。通过仿真结果得出,随机攻击对整个网络的影响有限;基于节点或边负荷最大的攻击策略对网络效率影响最大,会直接导致相继失效。持续攻击网络中节点或边会使网络效率趋近一个极限值,对供应链网络中社团结构的研究有重要意义。In view of the complexity of the supply chain network and the uncertainty of internal and external changed environment, abstracting enterprises and relationship of enterprises in supply chain network for nodes and edges in network complex network has been used for modeling and analyzing supply chain. Applying supply chain network efficiency for robustness index, nodes and edges have been respectively random attacked and intentional attacked. Simulated result shows that the network efficiency has been limitedly influenced by random attack and based on highest vertex or edge load attack impact largest on network efifciency, leading to cascading failure. Network efficiency approach a limited value by attacking continuously for nodes or edges, which has important signiifcance for the research of community structure of supply chain network.

关 键 词：供应链网络 复杂网络 网络效率 鲁棒性 负荷 相继失效 

分 类 号：F224.33[经济管理—国民经济]