Identifying Important Nodes in Complex Networks Based on Multiattribute Evaluation

Figure 2

(a)–(d) Experimental results by and , , , and in four different complex networks. The horizontal axis represents the index value of VKC, and the vertical axis represents the index value of , , , and , respectively. The color coordinates represent the network efficiency after deleting one node, and the smaller the value is, the greater the actual influence the node has.

(a) Analysis and comparison by and in four different complex networks

(b) Analysis and comparison by and in four different complex networks

(c) Analysis and comparison by and in four different complex networks

(d) Analysis and comparison by and in four different complex networks