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Ghost_Element 2023-09-21 18:38:36 +02:00
parent 9ca185c30f
commit 8c06528760
1 changed files with 12 additions and 8 deletions
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20
neuronal_network.c
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@ -284,24 +284,28 @@ void backPropagation(double learning_rate, Matrix* weights, Matrix* biases, Matr
// new sigma done
temp1 = transpose(previous_layer_activation);
temp2 = dot(sigma_new, temp1);
Matrix* weights_delta = scale(temp2, learning_rate);
Matrix* temp3 = transpose(previous_layer_activation);
Matrix* temp4 = dot(sigma_new, temp3);
Matrix* weights_delta = scale(temp4, learning_rate);
Matrix* bias_delta = scale(sigma_new, learning_rate);
temp1 = add(weights_delta, weights);
Matrix* temp5 = add(weights_delta, weights);
matrix_free(weights);
weights = temp1;
weights = temp5;
temp1 = add(bias_delta, biases);
Matrix* temp6 = add(bias_delta, biases);
matrix_free(biases);
biases = temp1;
biases = temp6;
matrix_free(sigma_old);
sigma_old = sigma_new;
matrix_free(sigma_new);
matrix_free(temp1);
matrix_free(temp2);
matrix_free(temp3);
matrix_free(temp4);
matrix_free(temp5);
matrix_free(temp6);
matrix_free(weights_delta);
matrix_free(bias_delta);
}