[R] Feature selection for kmeans

Uwe Ligges ligges at statistik.tu-dortmund.de
Sat Feb 9 20:44:44 CET 2013



On 07.02.2013 19:02, SpaceSeller wrote:
>
> I know that within sum of squares, DB, sillhouette and cophenetic are
> indicators of clustering quality, but what indicators I need to observe when
> I choose attributes for kmeans?

There are lots of papers about ways to measure the quality. For example, 
look for "cluster stability".

Best,
Uwe Ligges





>
>
>
> --
> View this message in context: http://r.789695.n4.nabble.com/Feature-selection-for-kmeans-tp4657830.html
> Sent from the R help mailing list archive at Nabble.com.
>
> ______________________________________________
> R-help at r-project.org mailing list
> https://stat.ethz.ch/mailman/listinfo/r-help
> PLEASE do read the posting guide http://www.R-project.org/posting-guide.html
> and provide commented, minimal, self-contained, reproducible code.
>



More information about the R-help mailing list