On Mon, Mar 25, 2013 at 10:57 PM, Lars Buitinck <l.j.buiti...@uva.nl> wrote:
> You mean the score rescaling at the end of section 2? What Zadrozny > and Elkan really seem to be recommended is isotonic regression... The question is how to deal with the *multiclass* case, which isotonic regression cannot handle directly. In the paper (section 4), Zadrozny and Elkan show that breaking the multiclass problem into two-class problems, calibrating the probabilities for each problem then normalizing works better than other fancier approaches. Mathieu ------------------------------------------------------------------------------ Everyone hates slow websites. So do we. Make your web apps faster with AppDynamics Download AppDynamics Lite for free today: http://p.sf.net/sfu/appdyn_d2d_mar _______________________________________________ Scikit-learn-general mailing list Scikit-learn-general@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/scikit-learn-general