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Posted to issues@spark.apache.org by "Apache Spark (JIRA)" <ji...@apache.org> on 2015/07/30 02:07:05 UTC

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

     [ https://issues.apache.org/jira/browse/SPARK-9440?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Apache Spark reassigned SPARK-9440:
-----------------------------------

    Assignee: Apache Spark

> 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
>            Assignee: Apache Spark
>            Priority: Critical
>
> LocalLDAModel needs to save these parameters in order for {{logPerplexity}} and {{bound}} (see SPARK-6793) to work correctly.



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