diff options
Diffstat (limited to 'graphx')
-rw-r--r-- | graphx/src/main/scala/org/apache/spark/graphx/lib/SVDPlusPlus.scala | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/graphx/src/main/scala/org/apache/spark/graphx/lib/SVDPlusPlus.scala b/graphx/src/main/scala/org/apache/spark/graphx/lib/SVDPlusPlus.scala index 1a7178b82e..3b0e1628d8 100644 --- a/graphx/src/main/scala/org/apache/spark/graphx/lib/SVDPlusPlus.scala +++ b/graphx/src/main/scala/org/apache/spark/graphx/lib/SVDPlusPlus.scala @@ -93,7 +93,7 @@ object SVDPlusPlus { val gJoinT0 = g.outerJoinVertices(t0) { (vid: VertexId, vd: (Array[Double], Array[Double], Double, Double), msg: Option[(Long, Double)]) => - (vd._1, vd._2, msg.get._2 / msg.get._1, 1.0 / scala.math.sqrt(msg.get._1)) + (vd._1, vd._2, msg.get._2 / msg.get._1 - u, 1.0 / scala.math.sqrt(msg.get._1)) }.cache() materialize(gJoinT0) g.unpersist() |