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

Feynman Liang created SPARK-9440:
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             Summary: 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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