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From "Gilles (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (MATH-902) org.apache.commons.math3.exception.TooManyEvaluationsException should return best found result
Date Sun, 18 Nov 2012 21:56:58 GMT

     [ https://issues.apache.org/jira/browse/MATH-902?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Gilles updated MATH-902:
------------------------

             Priority: Minor  (was: Major)
    Affects Version/s:     (was: 3.1)
           Issue Type: Wish  (was: Bug)

Changing the issue type: this is definitely not a bug, perhaps a shortcoming of the chosen
API.

It would help focusing the discussion (that happens on the "dev" ML) if you could provide
an actual use-case.

                
> 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: Wish
>         Environment: any
>            Reporter: Konstantin Berlin
>            Priority: Minor
>
> 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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