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https://issues.apache.org/jira/browse/MATH-1656?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17810939#comment-17810939
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François Laferrière commented on MATH-1656:
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Hello,
I prepared a new patch
[^MATH-1656-GradientDescent-Newton-BFGS-v4.0.patch.zip]that remove
OptimizationStatus to replace it by exception based behaviour in case of error.
Gilles, don't be too sorry for the delay, I had problems on my side and would
not had the time to take review remarks into account. But I am back to work.
> Classical multivariate optimizers (gradient descent, Raphson-Newton, BFGS)
> are missing
> --------------------------------------------------------------------------------------
>
> Key: MATH-1656
> URL: https://issues.apache.org/jira/browse/MATH-1656
> Project: Commons Math
> Issue Type: Wish
> Components: legacy
> Affects Versions: 4.0-beta1
> Reporter: François Laferrière
> Priority: Major
> Labels: features
> Attachments: MATH-1656-GradientDescent-Newton-BFGS-v2.0.zip,
> MATH-1656-GradientDescent-Newton-BFGS-v4.0.patch.zip,
> MATH-1658-GradientDescent-Newton-BFGS-v3.0.patch,
> MATH-1658-GradientDescent-Newton-BFGS-v3.1.patch.zip,
> MATH-1658-GradientDescent-Newton-BFGS.patch, Screenshot from 2023-07-10
> 12-13-38.png
>
>
> Some classical multivariate such as
> * gradient descent,
> * Raphson-Newton,
> * BFGS
> are missing.
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