[ https://issues.apache.org/jira/browse/SPARK-8983?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Joseph K. Bradley updated SPARK-8983: ------------------------------------- Target Version/s: 1.6.0 (was: 1.5.0) > ML Tuning Cross-Validation Improvements > --------------------------------------- > > Key: SPARK-8983 > URL: https://issues.apache.org/jira/browse/SPARK-8983 > Project: Spark > Issue Type: Umbrella > Components: ML > Reporter: Feynman Liang > > This is an umbrella for grouping together various improvements to pipelines > tuning features, centralizing developer communication, and encouraging code > reuse and common interfaces. > We currently only support k-fold CV in {{CrossValidator}} while competing > packages (e.g. [R caret|http://topepo.github.io/caret/splitting.html]) are > much more feature rich, supporting balanced class labels, hold-out for > time-series data, etc. -- 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