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https://issues.apache.org/jira/browse/MAHOUT-462?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12898454#action_12898454
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Hudson commented on MAHOUT-462:
-------------------------------
Integrated in Mahout-Quality #186 (See
[http://hudson.zones.apache.org/hudson/job/Mahout-Quality/186/])
MAHOUT-462
> RecommenderJob should use simple cooccurrence as default similarity measure
> ---------------------------------------------------------------------------
>
> Key: MAHOUT-462
> URL: https://issues.apache.org/jira/browse/MAHOUT-462
> Project: Mahout
> Issue Type: Improvement
> Components: Collaborative Filtering
> Reporter: Sebastian Schelter
> Assignee: Sean Owen
> Priority: Minor
> Fix For: 0.4
>
> Attachments: MAHOUT-462.patch
>
>
> To make the new version of RecommenderJob more consistent with the past
> behavior we should use simple cooccurrence
> (org.apache.mahout.math.hadoop.similarity.vector.DistributedCooccurrenceVectorSimilarity)
> as default similarity measure when no similarity classname is supplied.
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