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https://issues.apache.org/jira/browse/MAHOUT-1925?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15885157#comment-15885157
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Hudson commented on MAHOUT-1925:
--------------------------------
FAILURE: Integrated in Jenkins build Mahout-Quality #3430 (See
[https://builds.apache.org/job/Mahout-Quality/3430/])
[MAHOUT-1924][MAHOUT-1925] Add DW and Unit Tests to CochraneOrcutt
(rawkintrevo: rev d848625df7144ef14dd90300adcf253f08aa28e4)
* (edit)
math-scala/src/test/scala/org/apache/mahout/math/algorithms/RegressionSuiteBase.scala
* (edit)
math-scala/src/main/scala/org/apache/mahout/math/algorithms/regression/CochraneOrcuttModel.scala
* (edit)
math-scala/src/main/scala/org/apache/mahout/math/algorithms/regression/RegressorModel.scala
* (edit)
math-scala/src/main/scala/org/apache/mahout/math/algorithms/regression/LinearRegressorModel.scala
* (edit)
math-scala/src/main/scala/org/apache/mahout/math/algorithms/regression/OrdinaryLeastSquaresModel.scala
> Cochrane-Orcutt should optionally calculate dwstat
> --------------------------------------------------
>
> Key: MAHOUT-1925
> URL: https://issues.apache.org/jira/browse/MAHOUT-1925
> Project: Mahout
> Issue Type: Improvement
> Components: Algorithms
> Affects Versions: 0.13.0
> Reporter: Trevor Grant
> Assignee: Trevor Grant
> Labels: beginner
> Fix For: 0.13.0
>
>
> The Cochrane Orcutt procedure should optionally calculate the Durbin Watson
> test statistic on each iteration and save it to an array in a similar way to
> how the betas of each iteration are done currently.
> Further- Cochrane Orcutt should terminate early if Durbin Watson test
> statistic is within acceptable range.
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