"designating the positive class in ROC curve"

dan_agapedan_agape Member Posts: 106 Maven
edited June 2019 in Help
Hi there,

Regarding the ROC curves – can someone tell me please how you designate the "positive class" in RM? In some example of Yes/No classification it happened the positive class to be chosen precisely the No class by RM.
Any comments?



  • landland RapidMiner Certified Analyst, RapidMiner Certified Expert, Member Posts: 2,531 Unicorn
    Hi Dan,
    this question has been asked before in the forum and I have answered this already. Please search for the regarding thread and take a look there.
    An example process is available in myExperiment, which can be accessed using our Community Extension. The Process is called "Defining positive class with Remap Binominal".

  • dan_agapedan_agape Member Posts: 106 Maven
    Thanks, Sebastian, that's been very useful.

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