Add a comment about the default value of epsilon

tdas · Jul 16, 2015 · 4fa409b · 4fa409b
1 parent 2f392e1
commit 4fa409b
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/mllib/src/main/scala/org/apache/spark/ml/clustering/KMeans.scala b/mllib/src/main/scala/org/apache/spark/ml/clustering/KMeans.scala
@@ -59,7 +59,7 @@ private[clustering] trait KMeansParams
 
   /**
    * Param the distance threshold within which we've consider centers to have converged.
-   * If all centers move less than this Euclidean distance, we stop iterating one run.
+   * If all centers move less than this Euclidean distance, we stop iterating one run. Default: 1e-4
    * @group param
    */
   final val epsilon = new DoubleParam(this, "epsilon", "distance threshold")