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Posted to dev@mahout.apache.org by "Grant Ingersoll (Assigned) (JIRA)" <ji...@apache.org> on 2011/11/03 01:23:32 UTC

[jira] [Assigned] (MAHOUT-866) Move Precondition checks out of Mahalanobis.distance method and into configuration/setup

     [ https://issues.apache.org/jira/browse/MAHOUT-866?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Grant Ingersoll reassigned MAHOUT-866:
--------------------------------------

    Assignee: Grant Ingersoll
    
> Move Precondition checks out of Mahalanobis.distance method and into configuration/setup
> ----------------------------------------------------------------------------------------
>
>                 Key: MAHOUT-866
>                 URL: https://issues.apache.org/jira/browse/MAHOUT-866
>             Project: Mahout
>          Issue Type: Improvement
>            Reporter: Grant Ingersoll
>            Assignee: Grant Ingersoll
>            Priority: Minor
>             Fix For: 0.6
>
>
> The Mahalanobis distance currently checks certain preconditions on member variables for every call to distance().  These should be done as part of setup, not as part of the distance call.

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