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Posted to issues@madlib.apache.org by "Frank McQuillan (JIRA)" <ji...@apache.org> on 2019/04/25 20:05:00 UTC

[jira] [Comment Edited] (MADLIB-1327) Add option to set number of posterior in association rules

    [ https://issues.apache.org/jira/browse/MADLIB-1327?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16826416#comment-16826416 ] 

Frank McQuillan edited comment on MADLIB-1327 at 4/25/19 8:04 PM:
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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.


was (Author: fmcquillan):
 [^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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