Manoj Kumar created SPARK-6158:
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Summary: Move private method boost in GradientBoostedTrees from
Object to Class
Key: SPARK-6158
URL: https://issues.apache.org/jira/browse/SPARK-6158
Project: Spark
Issue Type: Improvement
Components: MLlib
Reporter: Manoj Kumar
Priority: Minor
1. a] When an instance of GradientBoostedTrees class is called and run, the
boost method in the GradientBoostedTrees object is called ultimately. b] When a
GradientBoostedTrees object is created and train is called, an instance of
GradientBoostedTrees is created, and this calls the boost method in the
GradientBoostedTrees object which is confusing!
2. I require the finally trained models in the private method boost, for this
(https://issues.apache.org/jira/browse/SPARK-6025) (to prevent repeated
training). Thus it makes sense to move boost to the class GradientBoostedTrees
where runWithValidation is already present.
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