You are viewing a plain text version of this content. The canonical link for it is here.

Posted to issues@spark.apache.org by "Yanbo Liang (JIRA)" <ji...@apache.org> on 2016/10/08 04:22:20 UTC

[jira] [Commented] (SPARK-17825) Expose log likelihood of EM algorithm in mllib

    [ https://issues.apache.org/jira/browse/SPARK-17825?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15557137#comment-15557137 ] 

Yanbo Liang commented on SPARK-17825:
-------------------------------------

[~is03wlei] This task depends on copying the GaussianMixture implementation from mllib to ml which I have started work. I will ping you when the PR available, it should be in a few days. Thanks!

> Expose log likelihood of EM algorithm in mllib
> ----------------------------------------------
>
>                 Key: SPARK-17825
>                 URL: https://issues.apache.org/jira/browse/SPARK-17825
>             Project: Spark
>          Issue Type: New Feature
>          Components: MLlib
>            Reporter: Lei Wang
>
> Users sometimes need to get log likelihood of EM algorithm.
> For example, one might use this value to choose appropriate cluster number.



--
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