Re: [igraph] Co-betweenness Vs edge_betweenness

[Gábor Csárdi]

Hi Simone,

I took a quick look at the paper and it seems that co-betweenness is
defined to any pair of nodes, connected or not. Edge-betweenness is
defined for edges.

If there is a single edge between a pair of nodes, then their
co-betweenness value is the same as the edge-betweenness value of that
single edge.

Best,
Gabor

On Tue, Mar 30, 2010 at 8:13 PM, Simone Caschili
<address@hidden> wrote:
> Hi all,
>
> I was wondering if the function edge_betweeneess computes the so colled
> Co-betweeneess as defined by Kolaczyk et al (2007) in this article:
> http://arxiv4.library.cornell.edu/abs/0709.3420?context=physics
>
> If not, can anyone suggest me which is the difference between the measure
> provided by the function edge_betweeneess and the Co-betweeneess?
>
> Thank you for any answer you may provide me.
>
> Best,
> Simone
>
>
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-- 
Gabor Csardi <address@hidden>     UNIL DGM