area under the curve
AUC (Area Under the Curve)
The area under the curve of the ROC curve is used as an evaluation index for the classification model
One of the ways to create [a one-dimensional scale
https://gyazo.com/0b0e5c8874089060a3627e3e8e202526
Receiver operating characteristics - Wikipedia
---
This page is auto-translated from /nishio/曲線下面積 using DeepL. If you looks something interesting but the auto-translated English is not good enough to understand it, feel free to let me know at @nishio_en. I'm very happy to spread my thought to non-Japanese readers.