Makoto Yui created HIVEMALL-178:
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Summary: NaN/missing value/null values handling in RandomForest
Key: HIVEMALL-178
URL: https://issues.apache.org/jira/browse/HIVEMALL-178
Project: Hivemall
Issue Type: Improvement
Reporter: Makoto Yui
Assignee: Makoto Yui
Fix For: 0.5.2
Missing value handling in RandomForest is missing in the current
implementation.
So, missing value (null/NaN) should be handled efficiently in RandomForest.
[http://oro.open.ac.uk/22531/1/decision_trees.pdf]
[https://www.slideshare.net/kato_kohaku/imputation-of-missing-values-using-random-forest]
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