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Posted to dev@mahout.apache.org by "tom pierce (Updated) (JIRA)" <ji...@apache.org> on 2011/12/15 14:42:30 UTC

[jira] [Updated] (MAHOUT-927) FPG saves a mapping from from feature to mining group, when this can be calculated on the fly

     [ https://issues.apache.org/jira/browse/MAHOUT-927?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

tom pierce updated MAHOUT-927:
------------------------------

    Status: Patch Available  (was: Open)
    
> FPG saves a mapping from from feature to mining group, when this can be calculated on the fly
> ---------------------------------------------------------------------------------------------
>
>                 Key: MAHOUT-927
>                 URL: https://issues.apache.org/jira/browse/MAHOUT-927
>             Project: Mahout
>          Issue Type: Improvement
>          Components: Frequent Itemset/Association Rule Mining
>    Affects Versions: 0.6
>            Reporter: tom pierce
>            Priority: Minor
>         Attachments: MAHOUT-927.patch
>
>
> The group membership list can easily be computed on the fly, rather than written out and reread, then saved in memory.

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