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-rw-r--r--mllib/src/main/scala/org/apache/spark/ml/recommendation/ALS.scala2
1 files changed, 1 insertions, 1 deletions
diff --git a/mllib/src/main/scala/org/apache/spark/ml/recommendation/ALS.scala b/mllib/src/main/scala/org/apache/spark/ml/recommendation/ALS.scala
index af007625d1..04273a40d9 100644
--- a/mllib/src/main/scala/org/apache/spark/ml/recommendation/ALS.scala
+++ b/mllib/src/main/scala/org/apache/spark/ml/recommendation/ALS.scala
@@ -711,7 +711,7 @@ object ALS extends DefaultParamsReadable[ALS] with Logging {
numUserBlocks: Int = 10,
numItemBlocks: Int = 10,
maxIter: Int = 10,
- regParam: Double = 1.0,
+ regParam: Double = 0.1,
implicitPrefs: Boolean = false,
alpha: Double = 1.0,
nonnegative: Boolean = false,