Bausager
eb0a49591e
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.
46 lines
1.0 KiB
C++
46 lines
1.0 KiB
C++
#pragma once
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#include "random/engine.h"
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#include <random>
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//#include <type_traits>
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#include "utils/matrix.h"
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#include "utils/vector.h"
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namespace rng::detail {
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template <typename T>
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inline T binomial_serial(const uint64_t trials, const double probability) {
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std::binomial_distribution<int> dist(trials, probability);
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return static_cast<T>(dist(rng::engine()));
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}
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template <typename T>
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utils::Vector<T> binomial_serial(const uint64_t size, const uint64_t trials, const double probability){
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utils::Vector<T> v(size);
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for (uint64_t i = 0; i < size; ++i){
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v[i] = binomial_serial<T>(trials, probability);
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}
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return v;
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}
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template <typename T>
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utils::Matrix<T> binomial_serial(const uint64_t rows, const uint64_t cols, const uint64_t trials, const double probability){
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utils::Matrix<T> A(rows, cols);
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for (uint64_t i = 0; i < rows; ++i){
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for (uint64_t j = 0; j < cols; ++j){
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A(i,j) = binomial_serial<T>(trials, probability);
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}
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}
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return A;
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}
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}
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