[
https://issues.apache.org/jira/browse/SPARK-13322?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15152046#comment-15152046
]
Yanbo Liang commented on SPARK-13322:
-------------------------------------
I will start to write code after SPARK-13295 get merged.
> AFTSurvivalRegression should support feature standardization
> ------------------------------------------------------------
>
> Key: SPARK-13322
> URL: https://issues.apache.org/jira/browse/SPARK-13322
> Project: Spark
> Issue Type: Bug
> Components: ML
> Reporter: Yanbo Liang
> Assignee: Yanbo Liang
>
> This bug is reported by Stuti Awasthi.
> https://www.mail-archive.com/[email protected]/msg45643.html
> The lossSum has possibility of infinity because we do not standardize the
> feature before fitting model, we should support feature standardization.
> Another benefit is that standardization will improve the convergence rate.
--
This message was sent by Atlassian JIRA
(v6.3.4#6332)
---------------------------------------------------------------------
To unsubscribe, e-mail: [email protected]
For additional commands, e-mail: [email protected]