[GitHub] [spark] srowen commented on a change in pull request #27519: [SPARK-30770][ML][WIP] avoid vector conversion in GMM.transform

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srowen commented on a change in pull request #27519: [SPARK-30770][ML][WIP] avoid vector conversion in GMM.transform
URL: https://github.com/apache/spark/pull/27519#discussion_r380227419
 
 

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 File path: python/pyspark/ml/clustering.py
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 @@ -271,18 +269,18 @@ class GaussianMixture(JavaEstimator, _GaussianMixtureParams, JavaMLWritable, Jav
     >>> gaussians[0].mean
     DenseVector([0.825, 0.8675])
     >>> gaussians[0].cov.toArray()
-    array([[ 0.005625  , -0.0050625 ],
-           [-0.0050625 ,  0.00455625]])
+    array([[ 0.00562..., -0.00506...],
 
 Review comment:
   How much did the answer change? trying to figure out whether it's more or less accurate. Unless the perf difference is significant I wouldn't want to lose much here.

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