"Using create threshold with logistic regression and forward selection"

hmhsinghmhsing MemberPosts:26Maven
edited June 2019 inHelp

I am using forward selection and logistic regression with create threshold, when I put 0.8 in threshold, true in first class and false in second class, the prediction result, however shows true when confidence(false) is greater than 0.8. Is this somthing wrong? Thanks!

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Best Answer

  • earmijoearmijo MemberPosts:270Unicorn
    Solution Accepted

    RM is behaving exactly the way it is supposed to behave.

    The rule is, given two classes A (let's call it "first class") and B ("second class"):

    Classify the observation as class B when confidence(B)>threshold,

    classify it as class A otherwise.

    简短的答案是:翻转的角色. Put "true" in the "second class" spot.

    sgenzer Thomas_Ott
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