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From "Sebastian Schelter (JIRA)" <j...@apache.org>
Subject [jira] [Resolved] (MAHOUT-1088) biased item-based recommender
Date Sun, 30 Sep 2012 21:24:07 GMT

     [ https://issues.apache.org/jira/browse/MAHOUT-1088?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Sebastian Schelter resolved MAHOUT-1088.
----------------------------------------

    Resolution: Fixed
    
> biased item-based recommender
> -----------------------------
>
>                 Key: MAHOUT-1088
>                 URL: https://issues.apache.org/jira/browse/MAHOUT-1088
>             Project: Mahout
>          Issue Type: Improvement
>          Components: Collaborative Filtering
>            Reporter: Sebastian Schelter
>            Assignee: Sean Owen
>         Attachments: MAHOUT-1088.patch
>
>
> user-item-baseline estimation offers a simple yet very effective to improve the rating
prediction of recommenders (see http://dl.acm.org/citation.cfm?id=1644874 for details).
> We should offer an item-based recommender that incorporates this technique 

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