[R] Entropy based feature selection in R

andy1234 listanand at gmail.com
Sat Aug 13 06:27:10 CEST 2011


Hello everyone,

Any thoughts in this one please? 

The only thing I found was the FSelector package
(http://en.wikibooks.org/wiki/Data_Mining_Algorithms_In_R/Dimensionality_Reduction/Feature_Selection#Aviable_Feature_Ranking_Techniques_in_FSelector_Package).
Unfortunately though it seems to be far from scalable on my data (~300k
features, ~10k instances). 

I would appreciate some advice on this.

Thanks in advance.
Andy

--
View this message in context: http://r.789695.n4.nabble.com/Entropy-based-feature-selection-in-R-tp3708056p3740878.html
Sent from the R help mailing list archive at Nabble.com.



More information about the R-help mailing list