> How exactly would you use the Bootstrap object? I am worried that it is > getting misused. It does not belong to the same conceptual classes as the > other CV iterators.
I would use it similarly to a Kfold CV object, but to address different "questions", e.g., the determination of the variance of estimated accuracy (or recall or precision etc.). On Aug 17, 2014, at 5:29 PM, Gael Varoquaux <[email protected]> wrote: > On Sun, Aug 17, 2014 at 01:58:14PM -0400, Sebastian Raschka wrote: >> I wouldn't remove bootstrapping. It is maybe not as commonly used as k-fold >> cross validation, but it is a quite established sampling technique. > > Indeed, I use bootstrap almost every day, but not in the context of > measuring predictive performance. > >> It would be good to keep this "sampling with replacement" alternative >> to cross validation. > > How exactly would you use the Bootstrap object? I am worried that it is > getting misused. It does not belong to the same conceptual classes as the > other CV iterators. > > Gaël > > ------------------------------------------------------------------------------ > _______________________________________________ > Scikit-learn-general mailing list > [email protected] > https://lists.sourceforge.net/lists/listinfo/scikit-learn-general ------------------------------------------------------------------------------ _______________________________________________ Scikit-learn-general mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/scikit-learn-general
