Merge pull request #526 from mpjlu/readme

add svd readme

Author: Meng, Peng

README.md

@@ -90,6 +90,11 @@ There are totally 19 workloads in HiBench. The workloads are divided into 6 cate
 
     This workload benchmarks Support Vector Machine (SVM) implemented in Spark-MLLib. The input data set is generated by SVMDataGenerator.
 
+11. Singular Value Decomposition (SVD)
+
+    This workload benchmarks Singular Value Decomposition (SVD) implemented in Spark-MLLib. The input data set is generated by SVDDataGenerator.
+
+
 **SQL:**
 
 1. Scan (scan), Join(join), Aggregate(aggregation)