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Posted to issues@spark.apache.org by "Apache Spark (JIRA)" <ji...@apache.org> on 2017/10/24 13:55:00 UTC
[jira] [Commented] (SPARK-22111) OnlineLDAOptimizer should filter
out empty documents beforehand
[ https://issues.apache.org/jira/browse/SPARK-22111?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16216948#comment-16216948 ]
Apache Spark commented on SPARK-22111:
--------------------------------------
User 'akopich' has created a pull request for this issue:
https://github.com/apache/spark/pull/19565
> OnlineLDAOptimizer should filter out empty documents beforehand
> ----------------------------------------------------------------
>
> Key: SPARK-22111
> URL: https://issues.apache.org/jira/browse/SPARK-22111
> Project: Spark
> Issue Type: Improvement
> Components: MLlib
> Affects Versions: 2.3.0
> Reporter: Weichen Xu
> Priority: Minor
>
> OnlineLDAOptimizer should filter out empty documents beforehand in order to make corpusSize, batchSize, and nonEmptyDocsN all refer to the same filtered corpus with all non-empty docs.
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