Re: MISMO Classifier: how to set Instance Weights?
Peter Reutemann <[email protected]> Mon, 8 Jan 2024 08:49:49 +1300
| Newsgroups | gmane.comp.ai.weka |
|---|---|
| Message-ID | <CAHoQ12JW3G6BJG7zd5hAQ0Cr07QWe7YHSzWEV8cSmBWNCmS9rA@mail.gmail.com> |
> However, there is also an API method setChecksTurnedOff > (https://weka.sourceforge.io/doc.packages/multiInstanceLearning/index.html?weka/classifiers/mi/MISMO.html) > as well as a command-line option -no-checks. Are these the same? No, these only affect the MISMO classifier itself, not the PropositionalToMultiInstance filter which is used internally (command-line options typically have API methods associated get/set/tiptext). > Because I've already tried those two methods and the error still happened. That was also the first thing that I tried. :-) My proposed workaround disables capabilities checks *globally*, which can have unwanted side-effects when providing incorrect data. Hence to be used with caution. Just my 2c from way back when I was working on propositionalization... - The MIWrapper usually outperformed all other MI methods. - Applying the RELAGGS to your data could also be an option to explore: https://weka.sourceforge.io/doc.stable/weka/filters/unsupervised/attribute/RELAGGS.html Cheers, Peter -- Peter Reutemann Dept. of Computer Science University of Waikato, Hamilton, NZ Mobile +64 22 190 2375 https://www.cs.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