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https://issues.apache.org/jira/browse/SPARK-10919?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14947720#comment-14947720
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Joseph K. Bradley commented on SPARK-10919:
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Would you be interested in sending a PR for this?
> Assosiation rules class should return the support of each rule
> --------------------------------------------------------------
>
> Key: SPARK-10919
> URL: https://issues.apache.org/jira/browse/SPARK-10919
> Project: Spark
> Issue Type: Improvement
> Components: MLlib
> Reporter: Tofigh
> Priority: Minor
> Original Estimate: 1h
> Remaining Estimate: 1h
>
> The current implementation of Association rule does not return the frequency
> of appearance of each rule. This piece of information is essential for
> implementing functional dependency on top of the AR. In order to return the
> frequency (support) of each rule, freqUnion: Double, and freqAntecedent:
> Double should be: val freqUnion: Double, val freqAntecedent: Double
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