[scikit-learn] How can I implement the AUC-PR in a multiclass scenario using scikit-learn?

[Marcelino Borges]

Hi.

I'm dealing with an image classification problem with 25k images classified
in 50 classes. The bigger class has 8k samples. The smaller class has 140
samples.

I would like to compare the performance of different classifiers using
AUC-PR. How can I do this with scikit-leran?

Best regards.
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <https://mail.python.org/pipermail/scikit-learn/attachments/20220414/68330742/attachment.html>