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https://issues.apache.org/jira/browse/MAHOUT-387?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Sebastian Schelter updated MAHOUT-387:
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Attachment: MAHOUT-387.patch
> Cosine item similarity implementation
> -------------------------------------
>
> Key: MAHOUT-387
> URL: https://issues.apache.org/jira/browse/MAHOUT-387
> Project: Mahout
> Issue Type: New Feature
> Components: Collaborative Filtering
> Reporter: Sebastian Schelter
> Attachments: MAHOUT-387.patch
>
>
> I needed to compute the cosine similarity between two items when running
> org.apache.mahout.cf.taste.hadoop.pseudo.RecommenderJob, I couldn't find an
> implementation (did I overlook it maybe?) so I created my own. I want to
> share it here, in case you find it useful.
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