Complex Networks Two-dimensional Invulnerability Measurement Index and EvaluationAlgorithm
Huang Jian-hua, Yanzhong Dang · Jisuanji gongcheng · 2011
A composite efficiency index for damage condition evaluating with characteristic of two dimensions is constructed for the purpose of measuring network performance affected by network structure damage and dynamic flow change,nodes removal methods based on degree and interface numerical are used to simulate the intensive attack towards the networks,the reciprocal of total flowing cost is treated as the composite efficiency indicator for destructiveness evaluating and the evaluation algorithm is also designed.The node invulnerability evaluation index is illustrated by a case of express enterprise's distribution network in the end,results shows that this index can effectively reveal the damage condition of most real networks with dynamic flow.