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[RESOLVED]Performance for Binomial Classification

NonaNona Member Posts: 15 Contributor II
edited September 2019 in Help
Hi all,
I am doing binomial classification on imbalanced dataset.To evaluate the performance, i am using performance(binomial classification) metric of python. But my problem is that when it calculates the f-measure, it is taking majority class as the positive class. how can i change the positive class to minority class to evaluate the performance on minority class classification.
Thanks

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    MartinLiebigMartinLiebig Administrator, Moderator, Employee, RapidMiner Certified Analyst, RapidMiner Certified Expert, University Professor Posts: 3,509 RM Data Scientist
    Hi,

    the operator Remap binominals is the key :)

    Best,
    Martin
    - Sr. Director Data Solutions, Altair RapidMiner -
    Dortmund, Germany
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    NonaNona Member Posts: 15 Contributor II
    Thank you so much!
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