Information Technology Reference
In-Depth Information
2.
Reachability
The reachability can be used to analyze how to reach a node from another node in
the social networks. The following Figure 5 is for each pair of nodes, the algo-
rithm finds whether there exists a path of any length that connects them.
Fig. 5
Reachability of the network
3.
Centrality
The closeness centrality of a vertex is relied on the distance between one vertex and
other vertices, which means that larger distances yield lower closeness centrality
scores [12]. The following Figure 6 is the descriptive statistics of this network. The
network closeness is 41.65% which describes this network centralization.
Fig. 6
Closeness centrality
