[SPARK-13787][ML][PYSPARK] Pyspark feature importances for decision tree and random forest #11622
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Test build #52789 has finished for PR 11622 at commit
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LGTM - merged to master. Thanks! |
roygao94
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Mar 22, 2016
…ree and random forest ## What changes were proposed in this pull request? This patch adds a `featureImportance` property to the Pyspark API for `DecisionTreeRegressionModel`, `DecisionTreeClassificationModel`, `RandomForestRegressionModel` and `RandomForestClassificationModel`. ## How was this patch tested? Python doc tests for the affected classes were updated to check feature importances. Author: sethah <seth.hendrickson16@gmail.com> Closes apache#11622 from sethah/SPARK-13787.
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What changes were proposed in this pull request?
This patch adds a
featureImportanceproperty to the Pyspark API forDecisionTreeRegressionModel,DecisionTreeClassificationModel,RandomForestRegressionModelandRandomForestClassificationModel.How was this patch tested?
Python doc tests for the affected classes were updated to check feature importances.