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From "Gilles (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (MATH-855) "BrentOptimizer" not always reporting the best point
Date Mon, 03 Sep 2012 00:02:07 GMT

    [ https://issues.apache.org/jira/browse/MATH-855?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13447066#comment-13447066
] 

Gilles commented on MATH-855:
-----------------------------

OK to apply?

                
> "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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