[jira] [Issue Comment Edited] (MAHOUT-606) Parallelize non-distributed ALSWRFactorizer

["Sebastian Schelter (Issue Comment Edited) (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/MAHOUT-606?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13165959#comment-13165959 ] 

Sebastian Schelter edited comment on MAHOUT-606 at 12/9/11 9:02 AM:
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Here's how to create patches with SVN http://ariejan.net/2007/07/03/how-to-create-and-apply-a-patch-with-subversion

I think we should rather find out why the iterator has a problem. Would you care to dig a little deeper? And we should open a new JIRA ticket for the bug hunt, could you do this?
                
      was (Author: ssc):
    Here's how to create patches with SVN http://ariejan.net/2007/07/03/how-to-create-and-apply-a-patch-with-subversion

I think we should rather find out why the iterator has a problem. Would you care to dig a little deeper? 
                  
> Parallelize non-distributed ALSWRFactorizer
> -------------------------------------------
>
>                 Key: MAHOUT-606
>                 URL: https://issues.apache.org/jira/browse/MAHOUT-606
>             Project: Mahout
>          Issue Type: Improvement
>          Components: Collaborative Filtering
>    Affects Versions: 0.5
>            Reporter: Sebastian Schelter
>            Assignee: Sean Owen
>             Fix For: 0.5
>
>         Attachments: ALSWRFactorizer.java, MAHOUT-606.patch
>
>
> Add multithreading to ALSWRFactorizer so that all available cores are used for the computation of the factorization

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