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Regulaization
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Started on regulaization in  Loss.h. I need to refactor the matsum.h since I need a total sum over the matrix. Also matmul needs a elementwise matmul function, which is the next this in the ragulaization
This commit is contained in:
Michelle
2026-01-03 22:10:50 +01:00
parent 32ba0518fa
commit 48f329feef
17 changed files with 881 additions and 510 deletions
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include/numerics/matmean.h
+10 -13
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@@ -1,5 +1,4 @@
#ifndef _mean_n_
#define _mean_n_
#pragma once
#include "./utils/vector.h"
#include "./utils/matrix.h"
@@ -8,7 +7,7 @@
namespace numerics{
template <typename T>
T matmean(utils::Matrix<T>& A) {
T matmean(const utils::Matrix<T>& A) {
T mean(T{0});
@@ -27,7 +26,7 @@ namespace numerics{
template <typename T>
void inplace_matmean_row(utils::Matrix<T>& A, utils::Vector<T>& b) {
void inplace_matmean_row(const utils::Matrix<T>& A, utils::Vector<T>& b) {
const uint64_t rows = A.rows();
const uint64_t cols = A.cols();
@@ -40,12 +39,12 @@ namespace numerics{
for (uint64_t i = 0; i < rows; ++i){
b[j] += A(i, j);
}
b[j] =/ static_cast<T>(rows);
b[j] /= static_cast<T>(rows);
}
}
template <typename T>
void inplace_matmean_cols(utils::Matrix<T>& A) {
void inplace_matmean_cols(const utils::Matrix<T>& A, utils::Vector<T>& b) {
const uint64_t rows = A.rows();
const uint64_t cols = A.cols();
@@ -58,15 +57,15 @@ namespace numerics{
for (uint64_t j = 0; j < cols; ++j){
b[i] += A(i, j);
}
b[j] =/ static_cast<T>(cols);
b[i] /= static_cast<T>(cols);
}
}
template <typename T>
utils::Vector<T> matmean_row(utils::Matrix<T>& A) {
utils::Vector<T> matmean_row(const utils::Matrix<T>& A) {
utils:Vector<T> b(A.rows(), T{0});
utils::Vector<T> b(A.rows(), T{0});
inplace_matmean_row(A, b);
@@ -74,9 +73,9 @@ namespace numerics{
}
template <typename T>
utils::Vector<T> matmean_col(utils::Matrix<T>& A) {
utils::Vector<T> matmean_col(const utils::Matrix<T>& A) {
utils:Vector<T> b(A.cols(), T{0});
utils::Vector<T> b(A.cols(), T{0});
inplace_matmean_cols(A, b);
@@ -84,5 +83,3 @@ namespace numerics{
}
} // namespace numerics
#endif // _mean_n_