Due to recent updates, all users are required to create an Altair One account to login to the RapidMiner community. Click the Register button to create your account using the same email that you have previously used to login to the RapidMiner community. This will ensure that any previously created content will be synced to your Altair One account. Once you login, you will be asked to provide a username that identifies you to other Community users. Email us at Community with questions.

"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?

Thanks
Dan
Tagged:

Answers

  • 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".

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

    Dan
Sign In or Register to comment.