Re: Clarification on MultiClassClassifier

Eibe Frank <[email protected]>
Newsgroups gmane.comp.ai.weka
Message-ID <CADehzLXHhiP4L23kXe0nit6y14daPMuqiy1oJj72U050_dufdw@mail.gmail.com>
If you use RandomForest without wrapping it into MultiClassClassifier (or
some other binary decomposition method such as END), you will get a
multi-class random forest that estimates multi-class probabilities
directly. In recent versions of WEKA, there is actually an option in
RandomForest that enables you to output the trees of the learned forest.
You can inspect the trees to verify this.

Cheers,
Eibe

On Wed, Jun 9, 2021 at 12:23 AM <[email protected]> wrote:

> But what happens if I use a RandomForest classifier WITHOUT
> MultiClassClassifier toning? Will it be still binary?
> _______________________________________________
> Wekalist mailing list -- [email protected]
> Send posts to [email protected]
> To unsubscribe send an email to [email protected]
> To subscribe, unsubscribe, etc., visit
> https://list.waikato.ac.nz/postorius/lists/wekalist.list.waikato.ac.nz
> List etiquette:
> http://www.cs.waikato.ac.nz/~ml/weka/mailinglist_etiquette.html
>

_______________________________________________
Wekalist mailing list -- [email protected]
Send posts to [email protected]
To unsubscribe send an email to [email protected]
To subscribe, unsubscribe, etc., visit https://list.waikato.ac.nz/postorius/lists/wekalist.list.waikato.ac.nz
List etiquette: http://www.cs.waikato.ac.nz/~ml/weka/mailinglist_etiquette.html
lmpx.com only provides a reader for public news (NNTP) servers. It is not affiliated with the servers or forums shown here and is not responsible for the content of articles, which is written by their respective authors.