GridSearchCV will automatically generate the validation sets internally (this is where the "CV" comes from). So you don't have to generate a validation set if you decide to use GridSearchCV to select the best model.
More details here: http://scikit-learn.org/stable/model_selection.html -- Olivier _______________________________________________ scikit-learn mailing list [email protected] https://mail.python.org/mailman/listinfo/scikit-learn
