GitHub user iyerr3 opened a pull request:
https://github.com/apache/incubator-madlib/pull/132
DT/RF: Allow array input for features
JIRA: MADLIB-965
Currently array columns are not allowed features in decision tree and
random forest train functions. This commit adds support for a mixed list
of features: arrays and individual columns of multiple types can be
combined into a single list. Each array is expanded to treat each element
of the array as a feature.
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/iyerr3/incubator-madlib
feature/dt_array_feature_support
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/incubator-madlib/pull/132.patch
To close this pull request, make a commit to your master/trunk branch
with (at least) the following in the commit message:
This closes #132
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commit 2f1ddee5ab957684988dac575627760a1dfd67bb
Author: Rahul Iyer <ri...@apache.org>
Date: 2017-05-09T21:50:52Z
DT/RF: Allow array input for features
JIRA: MADLIB-965
Currently array columns are not allowed features in decision tree and
random forest train functions. This commit adds support for a mixed list
of features: arrays and individual columns of multiple types can be
combined into a single list. Each array is expanded to treat each element
of the array as a feature.
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