Entropy-based evaluation method of weighted network invulnerability
In order to study the invulnerability of weighted network after being partially destroyed,combining the stability of network topology structure and the network flow by calculating the contribution degree to flow by nonoverlapping path between nodes and adopting entropy concept,a standard stability entropy index was proposed to evaluate the invulnerability between nodes in fully-connected network as a reference.On this basis,a model to evaluate the whole network invulnerability was given.The simulation results show that network invulnerability not only relates to network topology and the capacity sum of all edge weights,but also relates to the uniformity of all edge weights.The more uniform the critical edge weights are,the more strong the overall invulnerability is.
NETL
NSTL
万方数据
维普
