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https://issues.apache.org/jira/browse/MAHOUT-910?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13161752#comment-13161752
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Hudson commented on MAHOUT-910:
-------------------------------
Integrated in Mahout-Quality #1217 (See
[https://builds.apache.org/job/Mahout-Quality/1217/])
MAHOUT-910 prelude: commit some clear wins in optimizing calls to
intersectionSize()
srowen : http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1209577
Files :
*
/mahout/trunk/core/src/main/java/org/apache/mahout/cf/taste/impl/model/GenericBooleanPrefDataModel.java
*
/mahout/trunk/core/src/main/java/org/apache/mahout/cf/taste/impl/similarity/TanimotoCoefficientSimilarity.java
*
/mahout/trunk/integration/src/main/java/org/apache/mahout/cf/taste/impl/model/cassandra/CassandraDataModel.java
> Improve sampling in SamplingCandidateItemStrategy, optimize intersection
> computations
> -------------------------------------------------------------------------------------
>
> Key: MAHOUT-910
> URL: https://issues.apache.org/jira/browse/MAHOUT-910
> Project: Mahout
> Issue Type: Improvement
> Components: Collaborative Filtering
> Affects Versions: 0.5
> Reporter: Sean Owen
> Assignee: Sean Owen
> Fix For: 0.6
>
>
> Per the lengthy discussion on the mailing list about optimizing
> SamplingCandidateItemStrategy and related code, I'm opening this placeholder
> issue.
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