<NME> LeafOutputType.java
<BEF> ADDFILE
<MSG> add Exp112

<DFF> @@ -0,0 +1,8 @@
+package edu.neu.ccs.pyramid.regression.regression_tree;
+
+/**
+ * Created by chengli on 5/29/15.
+ */
+public enum LeafOutputType {
+    AVERAGE, NEWTON
+}

add Exp112