基于抗毁性测度的赋权网络抗毁性评估方法

摘要

To research evaluation problem of the invulnerability of weighted network,firstly,this paper introduced definition of the weighted network,and proposed measurements for the invulnerability of weighted network:the edge connectivity,the node connectivity,the average edge connectivity and the average node connectivity.Then,it studied an evaluation method of the invulnerability of network based on the average edge connectivity and the average node connectivity,and proved the method with an example.The analysis result shows that the method can be used to evaluate the invulnerability of weighted network efficiently.%为了研究赋权网络的抗毁性评估问题,首先给出了赋权网络的定义,提出了赋权网络的抗毁性测度——粘聚度、连通度、平均粘聚度、平均连通度；然后研究了一种基于平均粘聚度和平均连通度这两项抗毁性测度的赋权网络抗毁性评估方法,并通过实例对该方法进行验证,结果表明,该方法能有效评估赋权网络的抗毁性.