Figure 4
From: Identifying vital nodes in complex networks by adjacency information entropy

Independent parts experiments for unweighted-undirected networks. In (a), when the proportion of removed nodes reaches approximately 10%, the performance of URank is better than the other metrics; and when more than 20% of the nodes are removed, URank performs better and better until approximately 60% of the nodes are removed. Panel (b) clearly shows the performance of URank compared with the other metrics. In (c), it can be seen that there is little difference among the different metrics when removing the first 40% of the nodes. Panel (d) shows that the performance of URank is more uniform.