Figure 5
The overlap heatmap of the top 3% nodes between the proposed methods (DoN and mDC) and other centrality metrics on two networks with different community structure. Where r represents the assortativity coefficient of the network. Figure (a) is the overlap heatmap of webkb network(assortative network) with weak community structure and Figure (b) is the overlap heatmap of NS network(assortative network) with clear community structure. In the overlap heatmap, darker colors indicate a higher number of overlapping nodes among the top 3% identified by two centrality metrics, whereas lighter colors indicate a lower number of overlapping nodes. (a) webkb r = 0.41. (b) NS r = 0.46.
