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https://issues.apache.org/jira/browse/MADLIB-1327?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16826416#comment-16826416
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Frank McQuillan commented on MADLIB-1327:
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[^Association_rules_informal_scale_test_-_Google_Sheets.pdf]
note in this simple test that only 1-2% have a posterior of 1 so could help
speed up a lot.
> Add option to set number of posterior in association rules
> ----------------------------------------------------------
>
> Key: MADLIB-1327
> URL: https://issues.apache.org/jira/browse/MADLIB-1327
> Project: Apache MADlib
> Issue Type: Improvement
> Components: Module: Association Rules
> Reporter: Frank McQuillan
> Priority: Major
> Fix For: v2.0
>
> Attachments: Association_rules_informal_scale_test_-_Google_Sheets.pdf
>
>
> Goal is to speed up rule generation. The arules package in R limits posterior
> to 1.
> In MADlib the goal of the feature is to allow users to specify number of
> posterior to 1 or 2 or ... with the goal of reducing run-time.
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