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From "Nirek Sharma (Jira)" <j...@apache.org>
Subject [jira] [Created] (SPARK-28914) GMM Returning Clusters With Equal Probability
Date Thu, 29 Aug 2019 15:15:00 GMT
Nirek Sharma created SPARK-28914:
------------------------------------

             Summary: GMM Returning Clusters With Equal Probability 
                 Key: SPARK-28914
                 URL: https://issues.apache.org/jira/browse/SPARK-28914
             Project: Spark
          Issue Type: Sub-task
          Components: MLlib
    Affects Versions: 2.4.3
         Environment: https://gist.github.com/sharmanirek/172c9408e8393462ae54dfae83764413

Test Data & notebook: 

https://drive.google.com/open?id=1YEBsUJv9p2XaTQzsKI9GxLKVD7oe1tan
            Reporter: Nirek Sharma


Fitting and Transforming with a GMM yields all categories with equal probability. See the
below gist demonstrating the code to reproduce the problem. 



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