CatagoricalCrossentrophy

Fixed the loss functions for categories and is ready for accuracy calculation on page 129

include/modules/neural_networks/activation_functions/Activation_ReLU.h

@@ -0,0 +1,24 @@
+#pragma once
+
+#include "./core/omp_config.h"
+
+#include "./utils/vector.h"
+#include "./utils/matrix.h"
+
+
+namespace neural_networks{
+
+	template <typename T>
+	struct Activation_ReLU{
+
+		//utils::Matrix<T> inputs;
+		utils::Matrix<T> outputs;
+
+        void forward(const utils::Matrix<T>& inputs){
+		    outputs = numerics::matclip_low(inputs, T{0});
+        }
+	};
+
+
+
+} // end namespace neural_networks