[jira] [Commented] (SPARK-17055) add groupKFold to CrossValidator

2016-11-03 Thread Sean Owen (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-17055?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15632107#comment-15632107 ] Sean Owen commented on SPARK-17055: --- Yes it is always open for comment by anyone. I dont yet see other

[jira] [Commented] (SPARK-17055) add groupKFold to CrossValidator

2016-11-02 Thread Vincent (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-17055?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15631286#comment-15631286 ] Vincent commented on SPARK-17055: - [~srowen] No offense. Maybe we can invite more ppl to have a look at

[jira] [Commented] (SPARK-17055) add groupKFold to CrossValidator

2016-11-01 Thread Sebastian Souyris (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-17055?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15626403#comment-15626403 ] Sebastian Souyris commented on SPARK-17055: --- By the way, in case it is useful, the H2O

[jira] [Commented] (SPARK-17055) add groupKFold to CrossValidator

2016-11-01 Thread Sebastian Souyris (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-17055?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15626269#comment-15626269 ] Sebastian Souyris commented on SPARK-17055: --- Thanks much for your feedback, [~srowen].

[jira] [Commented] (SPARK-17055) add groupKFold to CrossValidator

2016-11-01 Thread Sean Owen (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-17055?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15626122#comment-15626122 ] Sean Owen commented on SPARK-17055: --- Hm, I could have sworn this class let you specify the test/train

[jira] [Commented] (SPARK-17055) add groupKFold to CrossValidator

2016-11-01 Thread Sebastian Souyris (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-17055?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15626043#comment-15626043 ] Sebastian Souyris commented on SPARK-17055: --- I have been following this discussion because I

[jira] [Commented] (SPARK-17055) add groupKFold to CrossValidator

2016-11-01 Thread Sean Owen (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-17055?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15625378#comment-15625378 ] Sean Owen commented on SPARK-17055: --- My general opinion is that k-fold isn't that useful in the context