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Posted to issues@commons.apache.org by "Luc Maisonobe (JIRA)" <ji...@apache.org> on 2011/07/20 15:20:58 UTC

[jira] [Commented] (MATH-520) Some unit tests fail in "CMAESOptimizerTest"

    [ https://issues.apache.org/jira/browse/MATH-520?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13068360#comment-13068360 ] 

Luc Maisonobe commented on MATH-520:
------------------------------------

Is this issue solved with the changes that were included on the test rerun ?
I don't recall when we last saw random failures from continuous integration that were due to CMAES.

> Some unit tests fail in "CMAESOptimizerTest"
> --------------------------------------------
>
>                 Key: MATH-520
>                 URL: https://issues.apache.org/jira/browse/MATH-520
>             Project: Commons Math
>          Issue Type: Task
>            Reporter: Gilles
>              Labels: test
>             Fix For: 3.0
>
>
> Out of 28 test runs, "CMAESOptimizerTest" failed 6 times. Those failures were sometimes in "testMaximize" and sometimes in "testDiagonalRosen".
> Is there some way to reduce the failure ratio?
> Anyways, it would probably be useful to introduce comments for those methods that are expected to fail sometimes.

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