[ https://issues.apache.org/jira/browse/SPARK-3726?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Xiangrui Meng updated SPARK-3726: --------------------------------- Target Version/s: 1.3.0 > RandomForest: Support for bootstrap options > ------------------------------------------- > > Key: SPARK-3726 > URL: https://issues.apache.org/jira/browse/SPARK-3726 > Project: Spark > Issue Type: Improvement > Components: MLlib > Reporter: Joseph K. Bradley > Assignee: Manoj Kumar > Priority: Minor > Fix For: 1.3.0 > > > RandomForest uses BaggedPoint to simulate bootstrapped samples of the data. > The expected size of each sample is the same as the original data (sampling > rate = 1.0), and sampling is done with replacement. Adding support for other > sampling rates and for sampling without replacement would be useful. -- This message was sent by Atlassian JIRA (v6.3.4#6332) --------------------------------------------------------------------- To unsubscribe, e-mail: issues-unsubscr...@spark.apache.org For additional commands, e-mail: issues-h...@spark.apache.org