Lilly May

MLPClassifierSpace on papalexi_2021 fails with TypeError: cannot pickle 'weakref.ReferenceType' object

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### Report When using the `MLPClassifierSpace` on the `papalexi_2021` dataset, I get the following error during sanity checking: `TypeError: cannot pickle 'weakref.ReferenceType' object` The `MLPClassifierSpace` works fine for the dummy...

Harmonize feature type detection

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### Description of feature We currently have three issues (#637, #649, #662) dealing with how we determine feature types and the downstream problems that arise due to different approaches. I'll...

### Description of feature The discussion on whether we want to distinguish between ordinal and nominal categorical features in ehrapy was raised while calculating feature correlations as part of the...

**PR Checklist** - [X] This comment contains a description of changes (with reason) - [X] Referenced issue is linked (closes #786) **Description of changes** - Updated CI tests to Python...

### Description of feature The methods in the metadata module would benefit from revision, especially regarding the parameters. In some cases, the parameter inference and default settings could be improved...