Remove "filtering" from the description of Transformer API #27900
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"Filtering" usually means removing rows, but I believe Transformers should not do that. This causes confusion, eg here: https://stackoverflow.com/questions/68307502/sklearn-pipelines-and-filtering-out-records
adrinjalali
approved these changes
Dec 4, 2023
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LGTM. Wondering what @glemaitre thinks since imbalanced-learn does this.
glemaitre
approved these changes
Dec 4, 2023
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Uhm actually, filtering could correspond to feature selection where we remove columns. |
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"Filtering" usually means removing rows (eg in SQL), but I believe Transformers should not do that.
"transformers that change the number of samples are not currently supported": #3855
This causes confusion, eg here: https://stackoverflow.com/questions/68307502/sklearn-pipelines-and-filtering-out-records
Some relevant links: