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"Anomaly detection extension - evaluation"

Liza3979Liza3979 Member Posts: 3 Learner III
edited June 2019 in Help

Hi I'm new here. I want to ask how to do an evaluation (ROC and AUC) of anomaly detection extension ( nearest neighbour based, clustering based and statistical based). I want to compare each model. Thank you.

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Answers

  • MartinLiebigMartinLiebig Administrator, Moderator, Employee-RapidMiner, RapidMiner Certified Analyst, RapidMiner Certified Expert, University Professor Posts: 3,533 RM Data Scientist

    Hi,

     

    do you have labels available? Otherwise it's impossible to calculate ROC.

     

    Best,

    Martin

    - Sr. Director Data Solutions, Altair RapidMiner -
    Dortmund, Germany
  • Liza3979Liza3979 Member Posts: 3 Learner III

    No i don't have. I want to do unsupervised method.

  • Liza3979Liza3979 Member Posts: 3 Learner III

    Can you suggest any evaluation method for unsupervised?

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