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@ravimakhijapi
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There is an error in the documentation for Gradient Boosting Trees, specifically in the section "1.11.4.5. Mathematical formulation".

In particular, the derivative should be taken with respect to $z$, not $a$ in the example "Note" in the documentation. This PR should correct this error.

Link: https://scikit-learn.org/stable/modules/ensemble.html

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@jjerphan jjerphan left a comment

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LGTM. Thank you, @ravimakhija.

@Micky774
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Micky774 commented Aug 5, 2022

Good catch👍

@jjerphan jjerphan merged commit 72f91ed into scikit-learn:main Aug 5, 2022
glemaitre pushed a commit to glemaitre/scikit-learn that referenced this pull request Sep 12, 2022
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3 participants