rasbt / mlxtend

A library of extension and helper modules for Python's data analysis and machine learning libraries.
https://rasbt.github.io/mlxtend/
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Feature Request: Add fixed_features Parameter to sklearn Selector #1098

Open jckkvs opened 2 weeks ago

jckkvs commented 2 weeks ago

I appreciate the fixed_features implementation in SequentialFeatureSelector. It’s incredibly useful for ensuring certain features are always included.

I'd like to propose adding a similar fixed_features parameter to other feature selection methods, such as SelectKBest, RFE, and SelectFromModel. This could be achieved either by creating separate wrapped classes for each selector or by developing a flexible Base class to handle various selectors.

Your feedback on this idea would be appreciated.

Thank you.