FIX InstanceHardnessThreshold accepts classifier included in a Pipeline

scikit-learn-contrib / imbalanced-learn

A Python Package to Tackle the Curse of Imbalanced Datasets in Machine Learning

https://imbalanced-learn.org

MIT License

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FIX InstanceHardnessThreshold accepts classifier included in a Pipeline #1049

Closed gmogol closed 8 months ago

gmogol commented 1 year ago

Added the option to add a pipeline as an estimator for instance hardness threshold. Currently using a pipeline as an estimator fails because of the instance check. I think it's useful to be able to use pipelines as estimators and have thus added it.

Reference Issue

What does this implement/fix? Explain your changes.

Any other comments?

glemaitre commented 1 year ago

The linter is failing. Could you add a non-regression test that would fail in master but that make it work in this PR.