[ https://issues.apache.org/jira/browse/SPARK-9961?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Apache Spark reassigned SPARK-9961: ----------------------------------- Assignee: Apache Spark > ML prediction abstractions should have defaultEvaluator fields > -------------------------------------------------------------- > > Key: SPARK-9961 > URL: https://issues.apache.org/jira/browse/SPARK-9961 > Project: Spark > Issue Type: New Feature > Components: ML > Reporter: Joseph K. Bradley > Assignee: Apache Spark > > Predictor and PredictionModel should have abstract defaultEvaluator methods > which return Evaluators. Subclasses like Regressor, Classifier, etc. should > all provide natural evaluators, set to use the correct input columns and > metrics. Concrete classes may later be modified to > The initial implementation should be marked as DeveloperApi since we may need > to change the defaults later on. -- 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