[ https://issues.apache.org/jira/browse/SPARK-5894?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Apache Spark reassigned SPARK-5894: ----------------------------------- Assignee: Apache Spark > Add PolynomialMapper > -------------------- > > Key: SPARK-5894 > URL: https://issues.apache.org/jira/browse/SPARK-5894 > Project: Spark > Issue Type: Sub-task > Components: ML > Reporter: Xiangrui Meng > Assignee: Apache Spark > > `PolynomialMapper` takes a vector column and outputs a vector column with > polynomial feature mapping. > {code} > val poly = new PolynomialMapper() > .setInputCol("features") > .setDegree(2) > .setOutputCols("polyFeatures") > {code} > It should handle the output feature names properly. Maybe we can make a > better name for it instead of calling it `PolynomialMapper`. -- 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