135731.fig.009a
(a)
135731.fig.009b
(b)
135731.fig.009c
(c)
135731.fig.009d
(d)
Figure 9: CDF of the betweenness index of (a) , (b) , (c) , and (d) obtained using three different definitions: the original definition —+—, the proposed modification —*—, and the centrality based on —□—.