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Posted to issues@spark.apache.org by "Feynman Liang (JIRA)" <ji...@apache.org> on 2015/07/29 19:49:05 UTC

[jira] [Commented] (SPARK-9440) LocalLDAModel should save docConcentration, topicConcentration, and gammaShap

    [ https://issues.apache.org/jira/browse/SPARK-9440?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14646491#comment-14646491 ] 

Feynman Liang commented on SPARK-9440:
--------------------------------------

Working on this

> LocalLDAModel should save docConcentration, topicConcentration, and gammaShap
> -----------------------------------------------------------------------------
>
>                 Key: SPARK-9440
>                 URL: https://issues.apache.org/jira/browse/SPARK-9440
>             Project: Spark
>          Issue Type: New Feature
>          Components: MLlib
>            Reporter: Feynman Liang
>            Priority: Blocker
>
> LocalLDAModel needs to save these parameters in order for {{logPerplexity}} and {{bound}} (see SPARK-6793) to work correctly.



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