Precision. 2013/3/14 Patrick Connolly <p_conno...@slingshot.co.nz>
> On Wed, 13-Mar-2013 at 09:04AM +0100, Nicolás Sánchez wrote: > > |> I am using machine learning for one researching. I am using some > |> classifiers with 5-fold CV . I would like to know how it is possible to > |> extract the accuracy, for example, for KNN,neural networks and J48, for > |> each one of 5-fold because when I apply CV to my classifier, I obtain > the > |> "mean accuracy" of 5-fold but each accuracy/error of each fold is not > |> returned. > > What definition of accuracy? Precision, Recall, AUC or what? > > > > > |> > |> Any help is welcome and grateful. Thanks in advance! > |> > |> Regards!! > |> > |> [[alternative HTML version deleted]] > |> > |> ______________________________________________ > |> R-help@r-project.org mailing list > |> https://stat.ethz.ch/mailman/listinfo/r-help > |> PLEASE do read the posting guide > http://www.R-project.org/posting-guide.html > |> and provide commented, minimal, self-contained, reproducible code. > > -- > ~.~.~.~.~.~.~.~.~.~.~.~.~.~.~.~.~.~.~.~.~.~.~.~.~.~.~.~.~.~.~.~.~.~.~.~. > ___ Patrick Connolly > {~._.~} Great minds discuss ideas > _( Y )_ Average minds discuss events > (:_~*~_:) Small minds discuss people > (_)-(_) ..... Eleanor Roosevelt > > ~.~.~.~.~.~.~.~.~.~.~.~.~.~.~.~.~.~.~.~.~.~.~.~.~.~.~.~.~.~.~.~.~.~.~.~. > [[alternative HTML version deleted]]
______________________________________________ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.
