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Re: [igraph] community detection
From: |
Sam Steingold |
Subject: |
Re: [igraph] community detection |
Date: |
Wed, 15 Aug 2012 10:58:31 -0400 |
User-agent: |
Gnus/5.13 (Gnus v5.13) Emacs/24.1.50 (gnu/linux) |
Hi Gábor,
> * Gábor Csárdi <address@hidden> [2012-08-14 11:39:07 -0400]:
>
> the spinglass methos has a resolution parameter (called gamma), so
> tuning that should give you different results. Try to increase it from
> the default 1. Hopefully spinglass won't take too long to run on your
> data.
increasing it (even to 100) only gives me 25 communities with a very
uneven distribution of members:
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
269 234 252 241 136 67 135 165 631 139 29 82 250 1 377 318
17 18 19 20 21 22 23 24 25
575 51 61 115 171 168 1762 518 208
(for a highly pruned graph with v=6955 e=214234)
I actually have vertex weights in addition to edge weights; is there a
community detection algorithm which would try to make total community
weights approximately the same?
--
Sam Steingold (http://sds.podval.org/) on Ubuntu 12.04 (precise) X 11.0.11103000
http://www.childpsy.net/ http://dhimmi.com http://ffii.org http://memri.org
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Do not tell me what to do and I will not tell you where to go.
- [igraph] community detection, Sam Steingold, 2012/08/14
- Re: [igraph] community detection, Gábor Csárdi, 2012/08/14
- Re: [igraph] community detection,
Sam Steingold <=
- Re: [igraph] community detection, Gábor Csárdi, 2012/08/15
- Re: [igraph] community detection, Sam Steingold, 2012/08/15
- Re: [igraph] community detection, Gábor Csárdi, 2012/08/15
- Re: [igraph] community detection, Sam Steingold, 2012/08/15
- Re: [igraph] community detection, Tamás Nepusz, 2012/08/15
- Re: [igraph] community detection, Gábor Csárdi, 2012/08/15
- Re: [igraph] community detection, Sam Steingold, 2012/08/15
- Re: [igraph] community detection, Gábor Csárdi, 2012/08/15
- Re: [igraph] community detection, Sam Steingold, 2012/08/15
Re: [igraph] community detection, Stijn van Dongen, 2012/08/14