[ https://issues.apache.org/jira/browse/SPARK-31185?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Huaxin Gao updated SPARK-31185: ------------------------------- Issue Type: New Feature (was: Bug) > implement VarianceThresholdSelector > ----------------------------------- > > Key: SPARK-31185 > URL: https://issues.apache.org/jira/browse/SPARK-31185 > Project: Spark > Issue Type: New Feature > Components: ML > Affects Versions: 3.1.0 > Reporter: Huaxin Gao > Assignee: Huaxin Gao > Priority: Major > Fix For: 3.1.0 > > > Implement a Feature selector that removes all low-variance features. Features > with a > variance lower than the threshold will be removed. The default is to keep > all features with non-zero variance, i.e. remove the features that have the > same value in all samples. -- This message was sent by Atlassian Jira (v8.3.4#803005) --------------------------------------------------------------------- To unsubscribe, e-mail: issues-unsubscr...@spark.apache.org For additional commands, e-mail: issues-h...@spark.apache.org