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-rw-r--r--mllib/src/main/scala/org/apache/spark/ml/tuning/CrossValidator.scala4
1 files changed, 4 insertions, 0 deletions
diff --git a/mllib/src/main/scala/org/apache/spark/ml/tuning/CrossValidator.scala b/mllib/src/main/scala/org/apache/spark/ml/tuning/CrossValidator.scala
index 0679bfd0f3..820c9965d0 100644
--- a/mllib/src/main/scala/org/apache/spark/ml/tuning/CrossValidator.scala
+++ b/mllib/src/main/scala/org/apache/spark/ml/tuning/CrossValidator.scala
@@ -136,6 +136,10 @@ class CrossValidator(override val uid: String) extends Estimator[CrossValidatorM
/**
* :: Experimental ::
* Model from k-fold cross validation.
+ *
+ * @param bestModel The best model selected from k-fold cross validation.
+ * @param avgMetrics Average cross-validation metrics for each paramMap in [[estimatorParamMaps]], in the
+ * corresponding order.
*/
@Experimental
class CrossValidatorModel private[ml] (