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Cartica

Community Member

Joined:

Feb 7, 2019

ROC curve, probability , cut off

Hi,

 

How do I find the cut off value from the probaility on the ROC. I had to adjust to get a better AUC. Thanks

2 REPLIES 2
markbailey

Staff

Joined:

Jun 23, 2011

Re: ROC curve, probability , cut off

Which a analysis platform are you using?

 

Do you see an outline for the ROC details? If so, it contains the probabilities.

 

The AUC does not depend on the a cutoff.

Learn it once, use it forever!
KarenC

Super User

Joined:

Feb 10, 2013