compute betweenness centrality
(optional) a vertex of G
BetweennessCentrality returns the betweenness centrality for a specified vertex in the given graph G, or if no vertex is specified, returns a list of the betweenness centralities for each vertex in G.
The betweenness centrality of a vertex v is a measure of the proportion of shortest paths through the graph which pass through v. It is the sum over all pairs of vertices a and b (both different from v) of the number of least-weight paths from a to b which pass through v divided by the total number of least-weight paths from a to b.
Compute the betweenness centrality for a specified graph.
G≔Graph 1: an undirected unweighted graph with 6 vertices and 8 edge(s)
The GraphTheory[BetweennessCentrality] command was introduced in Maple 2020.
For more information on Maple 2020 changes, see Updates in Maple 2020.
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