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Posted to dev@madlib.apache.org by GitBox <gi...@apache.org> on 2019/05/13 18:16:10 UTC
[GitHub] [madlib] khannaekta opened a new pull request #390: DL: Improve
minibatch performance by using array_cat
khannaekta opened a new pull request #390: DL: Improve minibatch performance by using array_cat
URL: https://github.com/apache/madlib/pull/390
JIRA: MADLIB-1334
The deep learning specific minibatch preprocessor was using a custom array concat
function. This PR replaces it with the Postgres built-in `array_cat()` function
since it was performing better.
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