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https://issues.apache.org/jira/browse/SPARK-5562?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Apache Spark reassigned SPARK-5562:
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Assignee: (was: Apache Spark)
> LDA should handle empty documents
> ---------------------------------
>
> Key: SPARK-5562
> URL: https://issues.apache.org/jira/browse/SPARK-5562
> Project: Spark
> Issue Type: Test
> Components: MLlib
> Affects Versions: 1.3.0
> Reporter: Joseph K. Bradley
> Priority: Minor
> Labels: starter
> Original Estimate: 96h
> Remaining Estimate: 96h
>
> Latent Dirichlet Allocation (LDA) could easily be given empty documents when
> people select a small vocabulary. We should check to make sure it is robust
> to empty documents.
> This will hopefully take the form of a unit test, but may require modifying
> the LDA implementation.
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