[
https://issues.apache.org/jira/browse/SPARK-21770?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16170734#comment-16170734
]
Joseph K. Bradley commented on SPARK-21770:
-------------------------------------------
Update from PR discussion: The new plan is to throw an Exception. We can do an
actual fix if this method is used by other models in the future.
> ProbabilisticClassificationModel: Improve normalization of all-zero raw
> predictions
> -----------------------------------------------------------------------------------
>
> Key: SPARK-21770
> URL: https://issues.apache.org/jira/browse/SPARK-21770
> Project: Spark
> Issue Type: Improvement
> Components: ML
> Affects Versions: 2.3.0
> Reporter: Siddharth Murching
> Priority: Minor
>
> Given an n-element raw prediction vector of all-zeros,
> ProbabilisticClassifierModel.normalizeToProbabilitiesInPlace() should output
> a probability vector of all-equal 1/n entries
--
This message was sent by Atlassian JIRA
(v6.4.14#64029)
---------------------------------------------------------------------
To unsubscribe, e-mail: issues-unsubscr...@spark.apache.org
For additional commands, e-mail: issues-h...@spark.apache.org
