Hi Gabor, Thanks for your reply. I know that the edge weights are used to calculate the shortest paths for edge betweenness. While I don't know that what the edge weights represent in the library. Specifically, is it the higher the weight, the longer the edge, or inverse? Namely, the edge weight denotes the distance between the connected nodes or the similarity between the connected nodes.
Regards, chen On Wed, Sep 26, 2012 at 9:07 PM, Gábor Csárdi <[email protected]> wrote: > Hi, > > weighted edge-betweenness community detection simply means that > weighted paths are considered for calculating the shortest paths in > the edge betweenness calculation. > > Best, > Gabor > > On Wed, Sep 26, 2012 at 6:54 AM, 凌琛 <[email protected]> wrote: > > Hi, > > > > Have you used the Weighted Girvan-Newman community detected algorithm in > the > > library to detect community? > > I am not sure what the edge weight represent in this algorithm in Igraph, > > similarity or distance? > > > > Thanks, > > chen > > > > On Wed, Sep 26, 2012 at 6:48 PM, Minh Nguyen <[email protected]> > wrote: > >> > >> Hi, > >> > >> On Wed, Sep 26, 2012 at 8:21 PM, Roey Angel <[email protected]> > >> wrote: > >> > I was wondering if there's a way to choose between the methods, either > >> > by > >> > experience (e.g. 'method x typically gives best results) or with some > >> > statistical test. > >> > >> There is a general class of statistical tests called the significance > >> of community. The relevant ideas and techniques can be found in the > >> following papers. > >> > >> http://dx.doi.org/10.1371/journal.pone.0033721 > >> http://dx.doi.org/10.1103/PhysRevE.82.066106 > >> http://dx.doi.org/10.1103/PhysRevE.81.046110 > >> > >> -- > >> Regards, > >> Minh Van Nguyen > >> http://bit.ly/mvngu > >> > >> _______________________________________________ > >> igraph-help mailing list > >> [email protected] > >> https://lists.nongnu.org/mailman/listinfo/igraph-help > > > > > > > > _______________________________________________ > > igraph-help mailing list > > [email protected] > > https://lists.nongnu.org/mailman/listinfo/igraph-help > > > > > > -- > Gabor Csardi <[email protected]> MTA KFKI RMKI > > _______________________________________________ > igraph-help mailing list > [email protected] > https://lists.nongnu.org/mailman/listinfo/igraph-help >
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