[jira] [Resolved] (SPARK-7421) Online LDA cleanups

["Joseph K. Bradley (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/SPARK-7421?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Joseph K. Bradley resolved SPARK-7421.
--------------------------------------
       Resolution: Fixed
    Fix Version/s: 1.4.0

Issue resolved by pull request 5956
[https://github.com/apache/spark/pull/5956]

> Online LDA cleanups
> -------------------
>
>                 Key: SPARK-7421
>                 URL: https://issues.apache.org/jira/browse/SPARK-7421
>             Project: Spark
>          Issue Type: Improvement
>          Components: MLlib
>            Reporter: Joseph K. Bradley
>            Assignee: Joseph K. Bradley
>            Priority: Minor
>             Fix For: 1.4.0
>
>
> Planned changes, primarily to allow us more flexibility in the future:
> * Rename "tau_0" to "tau0"
> * Mark LDAOptimizer trait sealed and DeveloperApi.
> * Mark LDAOptimizer subclasses as final.
> * Mark setOptimizer (the one taking an LDAOptimizer) and getOptimizer as DeveloperApi since we may need to change them in the future



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