[graph-tool] [Centrality Measures]
Tiago de Paula Peixoto
tiago at skewed.de
Mon Feb 20 19:48:18 CET 2017
On 20.02.2017 18:14, Thais GOMES ALMEIDA wrote:
> Hi Tiago,
> I'm working with some centrality measures provide by graph_tool and I have
> some questions:
> *Does the 'trust_map' parameter of the eigentrust centrality function refer
> to the edges' weight?*
> In the example present in the docs, it was used the edges' weight as value
> to 'trust_map', but in the parameters' description was said that this
> parameter refers to 'Edge property map with the values of trust associated
> with each edge. The values must lie in the range [0,1]."
The "edge weight" is synonymous with "edge trust" in this algorithm.
> *Why are my values of authority and hub centrality equal?*
> I'm getting the same values for authority and hub centrality.
> v_id hub authority
> 1, 0.401326450573, 0.401326450573
> 2, 0.614525497348, 0.614525497348
How I am supposed to know, without looking at your graph? Is your graph even
Tiago de Paula Peixoto <tiago at skewed.de>
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