zhengruifeng created SPARK-14272:
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Summary: Evaluate GaussianMixtureModel with LogLooklihood
Key: SPARK-14272
URL: https://issues.apache.org/jira/browse/SPARK-14272
Project: Spark
Issue Type: Improvement
Components: MLlib
Reporter: zhengruifeng
Priority: Minor
GMM use EM to maximum the likelihood of data. So likelihood can be a useful
metric to evaluate GaussianMixtureModel.
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