Re: J48 classifier enforce a binary decision tree
Peter Reutemann <[email protected]>
| Newsgroups | gmane.comp.ai.weka |
|---|---|
| Message-ID | <CAHoQ12LiJWtqFhE1gb9LY_yOddWYm3Q2sMTxN8i895KEF7JZ4g@mail.gmail.com> |
> is there a way to enforce that the decision tree that is > produced by the J48 classifier is binary? Try preprocessing your data using the NominalToBinary filter: https://weka.sourceforge.io/doc.dev/weka/filters/unsupervised/attribute/NominalToBinary.html Recommended approach: wrap your J48 classifier and NominalToBinary filter in the FilteredClassifier meta classifier, then you don't have to modify your original data. Cheers, Peter -- Peter Reutemann Dept. of Computer Science University of Waikato, NZ +64 (7) 858-5174 (office) +64 (7) 577-5304 (home office) http://www.cms.waikato.ac.nz/~fracpete/ http://www.data-mining.co.nz/ _______________________________________________ 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