Add support for local HPI in PED-ANOVA#6362
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y0z merged 34 commits intooptuna:masterfrom Dec 25, 2025
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y0z
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| of which parameters were important to achieve the top-10% performance during | ||
| optimization. | ||
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| .. warning:: |
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Since this feature is experimental, we can remove this argument without a transition period. At least, we can remove this in Optuna v5.
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Does it mean that we are removing this argument immediately in this PR or setting the removal version to v5.0.0?
y0z
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Co-authored-by: Yoshihiko Ozaki <30489874+y0z@users.noreply.github.com>
sawa3030
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I've left some minor comments. PTAL!
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If I remember the context correctly, we, including @HideakiImamura , intentionally removed this functionality to reduce the complexity. |
Co-authored-by: Eri Sawada <125344906+sawa3030@users.noreply.github.com>
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Thank you for the comment. I've updated the code accordingly. |
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Motivation
While the original PED-ANOVA paper introduces a local HPI that enables computing HPI in top-performing regions, the current implementation does not support this feature and only provides global HPI.
Description of the changes
target_trialsandregion_quantilearguments, which correspond tobaseline_quantileargument, which was originally used for