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From "Takeshi Yamamuro (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HIVEMALL-183) Add an optimizer rule to prune joins without significantly reducing ML accuracy
Date Thu, 29 Mar 2018 22:46:00 GMT

     [ https://issues.apache.org/jira/browse/HIVEMALL-183?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Takeshi Yamamuro updated HIVEMALL-183:
--------------------------------------
    Description: 
An objective of this ticket to implement the proposed technique in a paper [1] below;
[1] Arun Kumar, Jeffrey Naughton, Jignesh M. Patel, and Xiaojin Zhu, To Join or Not to Join?:
Thinking Twice about Joins before Feature Selection, Proceedings of SIGMOD, 2016.

  was:
An objective of this ticket to implement the proposed technique in a paper below;
without significantly reducing
ML accuracy


> Add an optimizer rule to prune joins without significantly reducing ML accuracy 
> --------------------------------------------------------------------------------
>
>                 Key: HIVEMALL-183
>                 URL: https://issues.apache.org/jira/browse/HIVEMALL-183
>             Project: Hivemall
>          Issue Type: Sub-task
>            Reporter: Takeshi Yamamuro
>            Assignee: Takeshi Yamamuro
>            Priority: Major
>              Labels: spark
>
> An objective of this ticket to implement the proposed technique in a paper [1] below;
> [1] Arun Kumar, Jeffrey Naughton, Jignesh M. Patel, and Xiaojin Zhu, To Join or Not to
Join?: Thinking Twice about Joins before Feature Selection, Proceedings of SIGMOD, 2016.



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