I found that in results of several binary classification problems, people report an AUC value together with a CI. I wonder how those CIs are computed. Is there a close-formed formula to compute them or they are computed via some method like bootstrap?

  • $\begingroup$ I don't think it's possible to calculate it in any other way than experimentally (e.g. bootstrap), but I'm not sure. $\endgroup$
    – Erwan
    Aug 19, 2020 at 9:52


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