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Posted to dev@mahout.apache.org by "Trevor Grant (JIRA)" <ji...@apache.org> on 2017/02/01 03:50:51 UTC

[jira] [Updated] (MAHOUT-1925) Cochrane-Orcutt should optionally calculate dwstat

     [ https://issues.apache.org/jira/browse/MAHOUT-1925?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Trevor Grant updated MAHOUT-1925:
---------------------------------
    Description: 
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. 

  was: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


> 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
>              Labels: beginner
>
> 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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