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在弱连接视角下,考量供应链中断风险传导通道与密度、传导鲁棒性、传导路径、传导范围和传导速度等五个方面特性与数值模拟。结果表明:弱连接关系的引入可以增加供应链中断风险传导通道与密度,可增加各节点企业的度值,使度分布趋于均匀化;WS小世界网络结构能建立更短的中断风险传导路径,增加各节点企业间的深层次沟通次数。
From the perspective of weak connection, we consider the characteristics and numerical simulation of five aspects of conduction path and density, conduction robustness, conduction path, conduction range and conduction velocity of supply chain interruption risk. The results show that the introduction of weak connection can increase the conduction channel and density of supply chain interruption risk, increase the value of each node enterprise, and make the degree distribution more uniform. WS mini-world network structure can establish a shorter interrupt risk conduction path , Increase the depth of communication between enterprises in each node.