[ https://issues.apache.org/jira/browse/SPARK-12381?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Sean Owen updated SPARK-12381: ------------------------------ Comment: was deleted (was: I will be out of the office until Monday 15 August. I will not have regular access to email during this time, but will respond upon my return. For any urgent enquiries, please contact Frederick Kruger at frederick.kru...@quantium.com.au, or call the office on +61 2 9292 6400. ) > Copy public decision tree helper classes from spark.mllib to spark.ml and > make private > -------------------------------------------------------------------------------------- > > Key: SPARK-12381 > URL: https://issues.apache.org/jira/browse/SPARK-12381 > Project: Spark > Issue Type: Sub-task > Components: ML, MLlib > Reporter: Seth Hendrickson > > The helper classes for decision trees and decision tree ensembles (e.g. > Impurity, InformationGainStats, ImpurityStats, DTStatsAggregator, etc...) > currently reside in spark.mllib, but as the algorithm implementations are > moved to spark.ml, so should these helper classes. > We should take this opportunity to make some of those helper classes private > when possible (especially if they are only needed during training) and maybe > change the APIs (especially if we can eliminate duplicate data stored in the > final model). -- 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