Github user holdenk commented on a diff in the pull request: https://github.com/apache/spark/pull/13894#discussion_r71392299 --- Diff: python/pyspark/ml/tuning.py --- @@ -264,10 +264,10 @@ def copy(self, extra=None): class CrossValidatorModel(Model, ValidatorParams): """ - .. note:: Experimental - - Model from k-fold cross validation. - + CrossValidatorModel contains the model with the highest average cross-validation + metric across folds and uses this model to transform input data. CrossValidatorModel + also tracks the metrics for each param map evaluated. + --- End diff -- You've got some extra whitespace here.
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