Github user yanboliang commented on a diff in the pull request:
https://github.com/apache/spark/pull/19204#discussion_r139312046
--- Diff: python/pyspark/ml/evaluation.py ---
@@ -328,6 +329,86 @@ def setParams(self, predictionCol="prediction",
labelCol="label",
kwargs = self._input_kwargs
return self._set(**kwargs)
+
+@inherit_doc
+class ClusteringEvaluator(JavaEvaluator, HasPredictionCol, HasFeaturesCol,
+ JavaMLReadable, JavaMLWritable):
+ """
+ .. note:: Experimental
+
+ Evaluator for Clustering results, which expects two input
+ columns: prediction and features.
+
+ >>> from sklearn import datasets
+ >>> from pyspark.sql.types import *
+ >>> from pyspark.ml.linalg import Vectors, VectorUDT
+ >>> from pyspark.ml.evaluation import ClusteringEvaluator
--- End diff --
Remove this, it's not necessary.
---
---------------------------------------------------------------------
To unsubscribe, e-mail: [email protected]
For additional commands, e-mail: [email protected]
