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https://issues.apache.org/jira/browse/SPARK-5019?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14276943#comment-14276943
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Travis Galoppo commented on SPARK-5019:
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I have a patch prepared for this; it is generally the same as [~lewuathe]'s
patch, but takes into account recent changes with MultivariateGaussian and
completely removes the mu/sigma parameters from GaussainMixtureModel (with code
updates reflecting such in GaussianMixtureModelEM and the test suite).
> Update GMM API to use MultivariateGaussian
> ------------------------------------------
>
> Key: SPARK-5019
> URL: https://issues.apache.org/jira/browse/SPARK-5019
> Project: Spark
> Issue Type: Improvement
> Components: MLlib
> Affects Versions: 1.2.0
> Reporter: Joseph K. Bradley
> Priority: Blocker
>
> The GaussianMixtureModel API should expose MultivariateGaussian instances
> instead of the means and covariances. This should be fixed as soon as
> possible to stabilize the API.
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