Abstract
By introducing random-walk betweenness (RB) into dynamic robustness model, a dynamic robustness model based on RB is proposed, which is more realistic than the dynamic robustness model based on betweenness. In order to study characteristics of the model, we compare the model with dynamic robustness model based on betweenness in scale-free network by simulation. We find that node betweenness of dynamic robustness model based on RB is smaller and difference among different nodes is smaller; Dynamic robustness of dynamic robustness model based on RB is related with degree distribution of scale-free network. When degree distribution of scale-free network is uniform, dynamic robustness of the model is larger.
Published Version
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