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| author | Wang Jianping J <jianping.j.wang@gmail.com> | 2013-12-21 16:08:19 +0800 |
|---|---|---|
| committer | Wang Jianping J <jianping.j.wang@gmail.com> | 2013-12-21 16:08:19 +0800 |
| commit | b4bce88a2d881d6514b6beb37e83c31afc01e53f (patch) | |
| tree | 561a0b8bf36b1a0fcf114e41b3b7183e336218f6 /graph/src | |
| parent | 49eb0f1351fc73bcb44fffbd30d955a95bd88fbe (diff) | |
| download | spark-b4bce88a2d881d6514b6beb37e83c31afc01e53f.tar.gz spark-b4bce88a2d881d6514b6beb37e83c31afc01e53f.tar.bz2 spark-b4bce88a2d881d6514b6beb37e83c31afc01e53f.zip | |
Update Svdpp.scala
Diffstat (limited to 'graph/src')
| -rw-r--r-- | graph/src/main/scala/org/apache/spark/graph/algorithms/Svdpp.scala | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/graph/src/main/scala/org/apache/spark/graph/algorithms/Svdpp.scala b/graph/src/main/scala/org/apache/spark/graph/algorithms/Svdpp.scala index ac20f15072..74096eb80d 100644 --- a/graph/src/main/scala/org/apache/spark/graph/algorithms/Svdpp.scala +++ b/graph/src/main/scala/org/apache/spark/graph/algorithms/Svdpp.scala @@ -138,7 +138,7 @@ object Svdpp { // calculate error on training set def mapF3(et: EdgeTriplet[VT, Double]): Iterator[(Vid, Double)] = { assert(et.srcAttr != null && et.dstAttr != null) - val (usr, item) = (et.srcAttr, et.dstAttr) + val (usr, itm) = (et.srcAttr, et.dstAttr) val (p, q) = (usr.v1, itm.v1) var pred = u + usr.bias + itm.bias + q.dotProduct(usr.v2) pred = math.max(pred, minVal) |