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Allow NaN values in unsupervised random forest#358

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weioren wants to merge 7 commits intoneurodata:mainfrom
weioren:main
Open

Allow NaN values in unsupervised random forest#358
weioren wants to merge 7 commits intoneurodata:mainfrom
weioren:main

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@weioren
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@weioren weioren commented Apr 22, 2025

Reference Issues/PRs

What does this implement/fix? Explain your changes.

Changed fit function in _unsupervised_forest.py to add ensure_all_finite = "allow-nan" parameter to ensure NaN values are always allowed.

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@adam2392
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adam2392 commented Jun 3, 2025

Hi @weioren note this will not enable splitting on missing values, as the core logic within Cython needs to get implemented.

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