LogisticRegression is a already multiclass classifier by default using the One vs Rest / All strategy by default (as implemented internally by liblinear which LogisticRegression is a wrapper of). So you don't need to use OneVsRest in this case.
If you want more info on multiclass reductions here is the doc: http://scikit-learn.org/stable/modules/multiclass.html > Is there a way to check how the normalization of the data is performed? What normalization? There is no normalization unless you do it yourself with one of those tools and a pipeline: http://scikit-learn.org/stable/modules/preprocessing.html -- Olivier ------------------------------------------------------------------------------ October Webinars: Code for Performance Free Intel webinars can help you accelerate application performance. Explore tips for MPI, OpenMP, advanced profiling, and more. Get the most from the latest Intel processors and coprocessors. See abstracts and register > http://pubads.g.doubleclick.net/gampad/clk?id=60133471&iu=/4140/ostg.clktrk _______________________________________________ Scikit-learn-general mailing list Scikit-learn-general@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/scikit-learn-general
