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On 24-02-2015 12:06, Nikita Basov wrote:
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>
> Would you please recommend, which algorithms (and relevant software
> tools) could one use to detect subgroups in a valued network, where
> ties are coefficients of similarity between the agents?
You can try the islands approach
http://vlado.fmf.uni-lj.si/pub/networks/doc/sunbelt/islands.pdf
http://vlado.fmf.uni-lj.si/pub/networks/doc/mix/islands.pdf
implemented in Pajek
http://pajek.imfm.si/
See also (pages 54-57 and examples in chapters 4, 5 and 6) in
http://eu.wiley.com/WileyCDA/WileyTitle/productCd-0470714522.html
Vlado
--
Vladimir Batagelj
IMFM - Institute of Mathematics, Physics and Mechanics
Jadranska 19, 1000 Ljubljana, Slovenia
T: +386 1 4766 672
W: http://vladowiki.fmf.uni-lj.si/doku.php?id=vlado
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