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https://issues.apache.org/jira/browse/SPARK-20003?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15931818#comment-15931818
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Apache Spark commented on SPARK-20003:
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User 'hhbyyh' has created a pull request for this issue:
https://github.com/apache/spark/pull/17336
> FPGrowthModel setMinConfidence should affect rules generation and transform
> ---------------------------------------------------------------------------
>
> Key: SPARK-20003
> URL: https://issues.apache.org/jira/browse/SPARK-20003
> Project: Spark
> Issue Type: Bug
> Components: ML
> Affects Versions: 2.2.0
> Reporter: yuhao yang
> Priority: Minor
>
> I was doing some test and find the issue. FPGrowthModel setMinConfidence
> should affect rules generation and transform.
> Currently associationRules in FPGrowthModel is a lazy val and
> setMinConfidence in FPGrowthModel has no impact once associationRules got
> computed .
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