On Fri, Feb 13, 2015 at 03:31:54AM -0500, Sebastian Raschka wrote: > I am wondering how SelectKBest determines what the "best" set of > features is since it happens before they are fed to the classifier. > Does it have it's own "scoring" function or does it use the classifier > from the last fit?
It has it's own scoring function. > Alternative, I would use recursive feature selection like so: You could. It would be much slower, and I am not convinced it would work better. You could try both, and tell us your experience :). Cheers, Gaël ------------------------------------------------------------------------------ Dive into the World of Parallel Programming. The Go Parallel Website, sponsored by Intel and developed in partnership with Slashdot Media, is your hub for all things parallel software development, from weekly thought leadership blogs to news, videos, case studies, tutorials and more. Take a look and join the conversation now. http://goparallel.sourceforge.net/ _______________________________________________ Scikit-learn-general mailing list Scikit-learn-general@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/scikit-learn-general
