XValidation and positive class

kirkekirke Member Posts: 4 Contributor I
edited November 2018 in Help
Hi all,

where can I specify which class (of two) should be used as the positive_class? Or is this decision is being taken by the learner?
I could exchange positive classes by changing the order of text directories in the TextInput but this seems to be a hack rather than a setting.  ;)

Thanks,
/kirke

Answers

  • landland RapidMiner Certified Analyst, RapidMiner Certified Expert, Member Posts: 2,531 Unicorn
    Hi,
    in most cases it's simply not necessary to distinguish between positive and negative class. In the cases it is important, like for example association rules, special missclassification costs,..., it is possible to remap them using the remap binominals operator.

    Greetings,
      Sebastian
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