hi all,
we have a mini-pr going on regarding metrics and would like some feedback
before we make the following change.
https://github.com/scikit-learn/scikit-learn/pull/443#issuecomment-2759999
summary:
the idea is that returning the fbeta score for only the +ve class is just a
convention in certain domains. however in other domains and for multiclass
problems, we might want the average fbeta score across classes. the idea is
to set pos_label=None and then make the code modification that @ogrisel
suggested in the comment above. this way you have finer control over what
to get back as your score.
any comments much appreciated before we go ahead and make the change.
cheers,
satra
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