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@RAMitchell RAMitchell commented Feb 13, 2025

Implements #201

@RAMitchell RAMitchell changed the title [WIP] Implement multi-label classification Implement multi-label classification Feb 14, 2025
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Looks good to me!

Do you plan to support sparse label for multi-label? #191

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Is sparse multi label a thing? I hadn't thought of that. It seems difficult because the gradient/hessian is always dense in legate-boost.

@RAMitchell RAMitchell marked this pull request as ready for review February 14, 2025 10:18
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trivialfis commented Feb 14, 2025

Is sparse multi label a thing?

I think so. This is an extremely sparse matrix. Sooner or later someone will think of using a sparse matrix.

@RAMitchell RAMitchell merged commit 3e4d765 into rapidsai:main Feb 17, 2025
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2 participants