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Fix Matern AD failures #528

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simsurace merged 3 commits into from
Oct 23, 2023
Merged

Fix Matern AD failures #528

simsurace merged 3 commits into from
Oct 23, 2023

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@simsurace simsurace commented Oct 6, 2023

Should provide a fix for #526 while the issues revolving around Distances/Zygote/ChainRulesCore are still open.

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codecov bot commented Oct 6, 2023 •
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Codecov Report

All modified and coverable lines are covered by tests ✅

Files Coverage Δ
src/basekernels/matern.jl 100.00% <100.00%> (+76.00%) ⬆️

... and 18 files with indirect coverage changes

📢 Thoughts on this report? Let us know!.

@simsurace simsurace mentioned this pull request Oct 6, 2023
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@simsurace simsurace changed the title Try to fix Matern AD failures Fix Matern AD failures Oct 6, 2023
@simsurace simsurace requested a review from willtebbutt October 6, 2023 12:03
devmotion
devmotion reviewed Oct 6, 2023
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simsurace commented Oct 12, 2023

I opened FluxML/Zygote.jl#1464 to track the issue that was unmasked here, as it will be masked once this is merged.

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simsurace commented Oct 21, 2023

Bump. I think this should be merged if there are no blockers/change requests.

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willtebbutt approved these changes Oct 23, 2023
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Sorry for the delay. Yeah, let's merge this.

Please bump the patch version before merging.

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willtebbutt commented Oct 23, 2023

That being said -- do you know whether it's possible that the performance failures in Transform are at all related to this PR? I can't see how they would be 🤷

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simsurace commented Oct 23, 2023

I don't think so. The performance seems to be the number of allocations not being deterministic anymore in Julia 1.9 vs. Julia 1.8, see #530. I haven't had time to look at the detailed profile output to understand where the occasional +1 allocation comes from.

@simsurace simsurace merged commit 0a6219a into master Oct 23, 2023
@simsurace simsurace deleted the bugfix/matern branch October 23, 2023 14:10
@devmotion devmotion mentioned this pull request Oct 23, 2023
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simsurace added a commit to JuliaGaussianProcesses/AbstractGPs.jl that referenced this pull request Feb 10, 2024
@simsurace
Enable periodic kernel in example
d4ad9f2 
Now that JuliaGaussianProcesses/KernelFunctions.jl#528 has been merged, we can try re-enabling the `PeriodicKernel`
@simsurace simsurace mentioned this pull request Feb 10, 2024
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