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Posted to dev@mahout.apache.org by "Grant Ingersoll (Updated) (JIRA)" <ji...@apache.org> on 2012/01/08 16:57:39 UTC

[jira] [Updated] (MAHOUT-939) ASF Email Classification Examples don't always produce good results

     [ https://issues.apache.org/jira/browse/MAHOUT-939?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Grant Ingersoll updated MAHOUT-939:
-----------------------------------

      Description: The classification examples for the ASF email don't work all that well currently in terms of quality when it comes to more than a few labels.  Also, need to determine how much memory is required for vectors of cardinality size 100K.  (was: The SGD examples for the ASF email don't work all that well currently in terms of quality.  Also, need to determine how much memory is required for vectors of cardinality size 100K.)
    Fix Version/s:     (was: 0.6)
                   0.7
          Summary: ASF Email Classification Examples don't always produce good results  (was: ASF Email SGD Examples don't produce good results)
    
> ASF Email Classification Examples don't always produce good results
> -------------------------------------------------------------------
>
>                 Key: MAHOUT-939
>                 URL: https://issues.apache.org/jira/browse/MAHOUT-939
>             Project: Mahout
>          Issue Type: Bug
>    Affects Versions: 0.6
>            Reporter: Grant Ingersoll
>            Assignee: Grant Ingersoll
>              Labels: MAHOUT_INTRO_CONTRIBUTE
>             Fix For: 0.7
>
>         Attachments: MAHOUT-939.patch, MAHOUT-939.patch, MAHOUT-939.patch
>
>
> The classification examples for the ASF email don't work all that well currently in terms of quality when it comes to more than a few labels.  Also, need to determine how much memory is required for vectors of cardinality size 100K.

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