The significance of nodes and edges is measured by calculating the edges and node betweenness of the centrality features. Node betweenness centrality (NB) is calculated using the Equation (7) [7,32]. (7)NB(u)=∑u=v=wPv,w(u)Pv,w where Pv,w is the number of shortest paths between nodes v and w, and Pv,w(u) denotes the number of shortest paths between nodes v and w passing through node u.
