My bad. I did something stupid (again). On the plus side, I now know my way around the internals of the tree code much better.
Cheers. On Sat, 15 Aug 2015 14:11:49 +1000 Simon Burton <si...@arrowtheory.com> wrote: > > Hi, > > I am training a DecisionTreeClassifier on samples with a large (500) > number of features. I find that the tree refuses to grow (and so > cannot be used in boosting) unless I remove (zero) some of the > features. This seems strange. Any ideas why? I tried fiddling > with the settings, now delving into the implementation. > > Simon. > > ------------------------------------------------------------------------------ > _______________________________________________ > Scikit-learn-general mailing list > Scikit-learn-general@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/scikit-learn-general ------------------------------------------------------------------------------ _______________________________________________ Scikit-learn-general mailing list Scikit-learn-general@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/scikit-learn-general
