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Posted to dev@mahout.apache.org by "Sebastian Schelter (JIRA)" <ji...@apache.org> on 2012/09/30 21:46:07 UTC

[jira] [Updated] (MAHOUT-1088) biased item-based recommender

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

Sebastian Schelter updated MAHOUT-1088:
---------------------------------------

    Description: 
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 

  was:
user-item-baseline estimation offers a simple yet very effective to improve the rating prediction of recommenders (see dl.acm.org/citation.cfm?id=1644874 for details).

We should offer an item-based recommender that incorporates this technique 

    
> 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
>
> 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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