Cutoff probability for classification?

Fred12Fred12 Member Posts: 344 Unicorn
edited September 2020 in Help


In apply model operator, I assume cutoff probability for classification is 0.5 in 2-class case, and the highest probability in more than 2 classes case...

is there any way to set the classification cutoff by hand? e.g if its more than 0.3 to yes, it is yes, otherwise no?



  • MartinLiebigMartinLiebig Administrator, Moderator, Employee, RapidMiner Certified Analyst, RapidMiner Certified Expert, University Professor Posts: 3,505 RM Data Scientist



    sure. Have a look at Create Threshold & Apply Threshold.


    Further interesting are operators like Drop Uncertain, Find Threshold and Select Recall.



    - Sr. Director Data Solutions, Altair RapidMiner -
    Dortmund, Germany
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