You are viewing a plain text version of this content. The canonical link for it is here.
Posted to issues@spark.apache.org by "Joseph K. Bradley (JIRA)" <ji...@apache.org> on 2015/08/14 02:57:45 UTC
[jira] [Commented] (SPARK-7424) spark.ml classification, regression
abstractions should add metadata to output column
[ https://issues.apache.org/jira/browse/SPARK-7424?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14696259#comment-14696259 ]
Joseph K. Bradley commented on SPARK-7424:
------------------------------------------
I was about to update this to critical since, without it, IndexToString is useless. However, it's doable to work only in the index space...so I'll put it at Major.
> spark.ml classification, regression abstractions should add metadata to output column
> -------------------------------------------------------------------------------------
>
> Key: SPARK-7424
> URL: https://issues.apache.org/jira/browse/SPARK-7424
> Project: Spark
> Issue Type: Improvement
> Components: ML
> Reporter: Joseph K. Bradley
> Assignee: Joseph K. Bradley
> Priority: Critical
>
> Update ClassificationModel, ProbabilisticClassificationModel prediction to include numClasses in output column metadata.
> Update RegressionModel to specify output column metadata as well.
--
This message was sent by Atlassian JIRA
(v6.3.4#6332)
---------------------------------------------------------------------
To unsubscribe, e-mail: issues-unsubscribe@spark.apache.org
For additional commands, e-mail: issues-help@spark.apache.org