GitHub user iyerr3 opened a pull request:
https://github.com/apache/madlib/pull/299
RF: Port DT fix for incorrect importance vector length
JIRA: MADLIB-1254
Commit 0f7834e contained a fix in DT that ensured that impurity variable
importance was of the correct length for each group if a single group
eliminated a categorical variable.
This commit applies the same fix for random forest.
Closes #299
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/madlib/madlib
bugfix/rf_grouping_cat_levels_take2
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/madlib/pull/299.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 #299
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commit 70561a83a167a91be9b44ae1ef927843929af7ba
Author: Rahul Iyer <riyer@...>
Date: 2018-07-25T17:51:47Z
RF: Port DT fix for incorrect importance vector length
JIRA: MADLIB-1254
Commit 0f7834e contained a fix in DT that ensured that impurity variable
importance was of the correct length for each group if a single group
eliminated a categorical variable.
This commit applies the same fix for random forest.
Closes #299
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