subject:"Feature importance IN random forest"

Re: Feature importance IN random forest

2016-07-16 Thread Yanbo Liang

Spark 1.5 only support getting feature importance for RandomForestClassificationModel and RandomForestRegressionModel by Scala. We support this feature in PySpark until 2.0.0. It's very straight forward with a few lines of code. rf = RandomForestClassifier(numTrees=3, maxDepth=2, labelCol="indexe

Feature importance IN random forest

2016-07-12 Thread pseudo oduesp

Hi, i use pyspark 1.5.0 can i ask you how i can get feature imprtance for a randomforest algorithme in pyspark and please give me example thanks for advance.