Dropout Layer

Implemented rng::uniform and rng::binomial for single values, vectors and matrices. implemeted dropout layers and tested it. Also fixed the validation code. Before it used y one place, now it uses y_test as it should.

include/random/detail/binomial_serial.h

@@ -0,0 +1,45 @@
+#pragma once
+
+#include "random/engine.h"
+
+#include <random>
+//#include <type_traits>
+
+#include "utils/matrix.h"
+#include "utils/vector.h"
+
+namespace rng::detail {
+
+
+    template <typename T>
+    inline T binomial_serial(const uint64_t trials, const double probability) {
+        std::binomial_distribution<int> dist(trials, probability);
+
+        return static_cast<T>(dist(rng::engine()));
+    }
+
+    template <typename T>
+    utils::Vector<T> binomial_serial(const uint64_t size, const uint64_t trials, const double probability){
+    	utils::Vector<T> v(size);
+    	for (uint64_t i = 0; i < size; ++i){
+    		v[i] = binomial_serial<T>(trials, probability);
+    	}
+    	return v;
+    }
+
+    template <typename T>
+    utils::Matrix<T> binomial_serial(const uint64_t rows, const uint64_t cols, const uint64_t trials, const double probability){
+    	utils::Matrix<T> A(rows, cols);
+    	for (uint64_t i = 0; i < rows; ++i){
+    		for (uint64_t j = 0; j < cols; ++j){
+    			A(i,j) = binomial_serial<T>(trials, probability);
+    		}
+    	}
+    	return A;
+    }
+
+
+
+
+
+}