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Posted to issues@madlib.apache.org by "Frank McQuillan (Jira)" <ji...@apache.org> on 2020/10/12 22:59:00 UTC

[jira] [Closed] (MADLIB-1427) DL - cache data to speed training

     [ https://issues.apache.org/jira/browse/MADLIB-1427?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Frank McQuillan closed MADLIB-1427.
-----------------------------------
    Resolution: Fixed

> DL - cache data to speed training
> ---------------------------------
>
>                 Key: MADLIB-1427
>                 URL: https://issues.apache.org/jira/browse/MADLIB-1427
>             Project: Apache MADlib
>          Issue Type: Improvement
>          Components: Deep Learning
>            Reporter: Frank McQuillan
>            Assignee: Ekta Khanna
>            Priority: Major
>             Fix For: v1.18.0
>
>
> Instead of calling Keras fit() for each buffer (row) in the input table, cache multiple buffers together and make a single call to Keras fit().
> Also add a BOOLEAN to fit() in case user wants to turn off caching if the data does not fit in memory on the segment host.



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