<NME> ProbabilisticSSETest.java
<BEF> ADDFILE
<MSG> modify BinarySplitter

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+package edu.neu.ccs.pyramid.regression.prob_reg_tree;
+
+import static org.junit.Assert.*;
+
+public class ProbabilisticSSETest {
+    public static void main(String[] args) {
+        test1();
+    }
+
+    private static void test1(){
+        double[] labels = {1,2};
+        double[] probs = {0.3,0.2};
+        System.out.println(ProbabilisticSSE.mean(labels,probs));
+        System.out.println(ProbabilisticSSE.sse(labels,probs));
+    }
+
+}
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modify BinarySplitter