On Tue, Nov 06, 2012 at 12:33:06AM +0000, Abhi wrote: > 1) What would be the advantage of training LogisticRegression vs > OneVsRestClassifier(LogisticRegression()) for multiclass. (I understand > the latter would basically train n_classes classifiers).
Different decision boundaries. Depends on your dataset. > 2) Isnt SGDClassifier(loss='log') better than LogisticRegression for large > sparse datasets? If so, why? Faster, probably. HTH, Gaël ------------------------------------------------------------------------------ LogMeIn Central: Instant, anywhere, Remote PC access and management. Stay in control, update software, and manage PCs from one command center Diagnose problems and improve visibility into emerging IT issues Automate, monitor and manage. Do more in less time with Central http://p.sf.net/sfu/logmein12331_d2d _______________________________________________ Scikit-learn-general mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/scikit-learn-general
