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Posted to dev@mahout.apache.org by "Andrew Palumbo (JIRA)" <ji...@apache.org> on 2015/03/06 03:10:38 UTC

[jira] [Updated] (MAHOUT-1539) Implement affinity matrix computation in Mahout DSL

     [ https://issues.apache.org/jira/browse/MAHOUT-1539?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Andrew Palumbo updated MAHOUT-1539:
-----------------------------------
    Labels: DSL scala spark  (was: )

> Implement affinity matrix computation in Mahout DSL
> ---------------------------------------------------
>
>                 Key: MAHOUT-1539
>                 URL: https://issues.apache.org/jira/browse/MAHOUT-1539
>             Project: Mahout
>          Issue Type: Improvement
>          Components: Clustering
>    Affects Versions: 1.0
>            Reporter: Shannon Quinn
>            Assignee: Shannon Quinn
>              Labels: DSL, scala, spark
>             Fix For: 1.0
>
>         Attachments: ComputeAffinities.scala
>
>
> This has the same goal as MAHOUT-1506, but rather than code the pairwise computations in MapReduce, this will be done in the Mahout DSL.
> An orthogonal issue is the format of the raw input (vectors, text, images, SequenceFiles), and how the user specifies the distance equation and any associated parameters.



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