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https://issues.apache.org/jira/browse/MATH-405?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Dimitri Pourbaix resolved MATH-405.
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Resolution: Fixed
> Inconsistent result from Levenberg-Marquardt
> --------------------------------------------
>
> Key: MATH-405
> URL: https://issues.apache.org/jira/browse/MATH-405
> Project: Commons Math
> Issue Type: Bug
> Affects Versions: 2.1
> Reporter: Dimitri Pourbaix
> Assignee: Dimitri Pourbaix
> Fix For: Nightly Builds
>
> Attachments: MATH-405.patch
>
>
> Levenberg-Marquardt (its method doOptimize) returns a
> VectorialPointValuePair. However, the class holds the optimum point, the
> vector of the objective function, the cost and residuals. The value returns
> by doOptimize does not always corresponds to the point which leads to the
> residuals and cost
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