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The Hessian of the LinearAlgebra.jl dot is incorrect #622

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Nimrais opened this issue Jan 26, 2023 · 1 comment
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The Hessian of the LinearAlgebra.jl dot is incorrect #622

Nimrais opened this issue Jan 26, 2023 · 1 comment

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@Nimrais
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Nimrais commented Jan 26, 2023 •
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The computation of the Hessian of the LinearAlgebra.jl dot is wrong:

using ForwardDiff
using LinearAlgebra
@info ForwardDiff.hessian(x -> dot(x, ones(1,1), x), [0])

Produced output:

[ Info: [0.0;;]

Environment:

julia version 1.8.5
@KristofferC
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KristofferC commented Jan 26, 2023 •
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Fixed by #481

This is not available to you because of release politics.

@bvdmitri bvdmitri mentioned this issue Jan 26, 2023
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@KristofferC @Nimrais