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From Thorsten Schäfer (JIRA) <j...@apache.org>
Subject [jira] [Comment Edited] (MATH-1028) Add Earth Mover's Distance to the clustering distance measures.
Date Sat, 31 Aug 2013 00:16:51 GMT

    [ https://issues.apache.org/jira/browse/MATH-1028?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13755288#comment-13755288
] 

Thorsten Schäfer edited comment on MATH-1028 at 8/31/13 12:16 AM:
------------------------------------------------------------------

Patch with implementation and test case added. 
                
      was (Author: thorstenschaefer):
    Patch added. 
                  
> Add Earth Mover's Distance to the clustering distance measures.
> ---------------------------------------------------------------
>
>                 Key: MATH-1028
>                 URL: https://issues.apache.org/jira/browse/MATH-1028
>             Project: Commons Math
>          Issue Type: New Feature
>    Affects Versions: 3.2
>            Reporter: Thorsten Schäfer
>            Priority: Minor
>              Labels: patch
>         Attachments: emd.patch
>
>
> I needed to cluster distributions and wrote a distance measure for it. I'll add a patch
with the implementation and the test class.

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