outlier detection by isolation forest

kiran2004kiran2004 Member Posts: 3 Newbie
outlier detection by isolation forest is tree based or distance based ? can u plz provide steps to do isolation forest in rapid miner.

Answers

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

    i do not understand the question. How can an Isolation Forest be distance based? Did you read up on how an Isolation forest works?

    For how to do it: Please check the tutorial process of the operator.

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