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https://issues.apache.org/jira/browse/MATH-855?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Gilles updated MATH-855:
------------------------
Attachment: MATH-855.patch
Proposed patch.
The (somewhat contrived) unit test fails with the current version of the
algorithm.
> "BrentOptimizer" not always reporting the best point
> ----------------------------------------------------
>
> Key: MATH-855
> URL: https://issues.apache.org/jira/browse/MATH-855
> Project: Commons Math
> Issue Type: Bug
> Affects Versions: 3.0
> Reporter: Gilles
> Priority: Minor
> Fix For: 3.1
>
> Attachments: MATH-855.patch
>
>
> {{BrentOptimizer}} (package "o.a.c.m.optimization.univariate") does not check
> that the point it is going to return is indeed the best one it has
> encountered. Indeed, the last evaluated point might be slightly worse than
> the one before last.
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