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From "Renaud Richardet (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (MAHOUT-1050) mutable in-memory datamodel
Date Sun, 05 Aug 2012 09:43:02 GMT

     [ https://issues.apache.org/jira/browse/MAHOUT-1050?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Renaud Richardet updated MAHOUT-1050:
-------------------------------------

    Attachment: MutableDataModel.java

Implementation, based on GenericDataModel
                
> mutable in-memory datamodel
> ---------------------------
>
>                 Key: MAHOUT-1050
>                 URL: https://issues.apache.org/jira/browse/MAHOUT-1050
>             Project: Mahout
>          Issue Type: Improvement
>          Components: Collaborative Filtering
>    Affects Versions: 0.7
>         Environment: independant
>            Reporter: Renaud Richardet
>            Assignee: Sean Owen
>            Priority: Minor
>             Fix For: 0.7
>
>         Attachments: MutableDataModel.java
>
>
> I could not find an in-memory DataModel that supports setPreference / removePreference
/ refresh. Instead, they all "recreate" a new GenericDataModel anytime one adds or remove
preferences. 

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