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Topic: ROC analysis: Single area under curve w/ multiple groups?
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neuronet

Posts: 24
Registered: 10/18/12
ROC analysis: Single area under curve w/ multiple groups?
Posted: Dec 7, 2012 10:15 AM
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I have a classification task with N groups, and I determine the area under the ROC curve for each group using either roc or perfcurve function.

The question is, what is the best way to combine the areas? Simply take their mean?



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