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Posted to issues@commons.apache.org by "Phil Steitz (JIRA)" <ji...@apache.org> on 2012/11/17 21:24:12 UTC
[jira] [Commented] (MATH-902)
org.apache.commons.math3.exception.TooManyEvaluationsException should
return best found result
[ https://issues.apache.org/jira/browse/MATH-902?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13499511#comment-13499511 ]
Phil Steitz commented on MATH-902:
----------------------------------
I understand the practical objective here, but I don't think the exception class is the right place to address it. Also, this is probably something to discuss on the mailing list. Lets discuss on the list.
> org.apache.commons.math3.exception.TooManyEvaluationsException should return best found result
> ----------------------------------------------------------------------------------------------
>
> Key: MATH-902
> URL: https://issues.apache.org/jira/browse/MATH-902
> Project: Commons Math
> Issue Type: Bug
> Affects Versions: 3.1
> Environment: any
> Reporter: Konstantin Berlin
>
> The org.apache.commons.math3.exception.TooManyEvaluationsException should contain within it the best found solution so far. There are numerous examples when the optimization might not have converged to the stopping condition but the minimum point is better than the starting point that was provided. The user should have the ability to at least decide if it is good enough, or use it as a starting point into a different optimization run.
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