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Posted to dev@mahout.apache.org by "Ankur (JIRA)" <ji...@apache.org> on 2009/12/17 16:27:29 UTC

[jira] Updated: (MAHOUT-103) Co-occurence based nearest neighbourhood

     [ https://issues.apache.org/jira/browse/MAHOUT-103?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Ankur updated MAHOUT-103:
-------------------------

    Attachment: run.sh
                prepare.pl
                mahout-103.patch.v2

> Co-occurence based nearest neighbourhood
> ----------------------------------------
>
>                 Key: MAHOUT-103
>                 URL: https://issues.apache.org/jira/browse/MAHOUT-103
>             Project: Mahout
>          Issue Type: New Feature
>          Components: Collaborative Filtering
>            Reporter: Ankur
>            Assignee: Ankur
>         Attachments: jira-103.patch, mahout-103.patch.v1, mahout-103.patch.v2, prepare.pl, run.sh
>
>
> Nearest neighborhood type queries for users/items can be answered efficiently and effectively by analyzing the co-occurrence model of a user/item w.r.t another. This patch aims at providing an implementation for answering such queries based upon simple co-occurrence counts.

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