fix L2 error

daelsepara · Feb 14, 2019 · f1d4a0c · f1d4a0c
1 parent 74c74bf
commit f1d4a0c
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/DeepLearnUI/ManagedNN.cs b/DeepLearnUI/ManagedNN.cs
@@ -112,7 +112,7 @@ public void BackPropagation(ManagedArray training)
 
             for (var i = 0; i < Y_output.Length(); i++)
             {
-                L2 += Math.Sqrt(D3[i] * D3[i]);
+                L2 += (D3[i] * D3[i]);
                 Cost += (-Y_output[i] * Math.Log(Yk[i]) - (1 - Y_output[i]) * Math.Log(1 - Yk[i]));
             }