Table 2.

List of network indices.

Index	Description
ki	degree of node i
〈k〉	average degree of the network
p(k)	degree distribution
dij	shortest distance between nodes i to j
D	diameter of a network; the longest shortest path in the graph
L	average shortest path length or characteristic path length
Ci	clustering coefficient of node i
C	clustering coefficient of the network
CC(i)	closeness centrality of node i
CB(i)	betweenness centrality of node i
CBw(i)	weighted betweenness centrality of node i
$\overline{K\left(k\right)}$	average degree of all k-degree nodes' neighbours
C(k)	average clustering coefficient of all k-degree nodes