rawalcher/c-net
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minor changes

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Thomas 2023-09-23 10:27:51 +02:00
parent 3349ce7a43
commit ab97604bda
2 changed files with 12 additions and 6 deletions
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5
main.c
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@ -5,9 +5,9 @@
int main() { int main() {
Image** images = import_images("../data/train-images.idx3-ubyte", "../data/train-labels.idx1-ubyte", NULL, 60000); Image** images = import_images("../data/train-images.idx3-ubyte", "../data/train-labels.idx1-ubyte", NULL, 60000);
// img_visualize(images[4]); // img_visualize(images[0]);
Neural_Network* nn = new_network(28*28, 50, 10, 0.1); Neural_Network* nn = new_network(28*28, 50, 10, 0.01);
randomize_network(nn, 1); randomize_network(nn, 1);
// save_network(nn); // save_network(nn);
@ -16,6 +16,7 @@ int main() {
for (int i = 0; i < 20000; ++i) { for (int i = 0; i < 20000; ++i) {
train_network(nn, images[i], images[i]->label); train_network(nn, images[i], images[i]->label);
// matrix_print(nn->weights_output);
} }
// train_network(nn, images[0], images[0]->label); // train_network(nn, images[0], images[0]->label);

13
neuronal_network.c
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@ -33,10 +33,15 @@ void randomize_network(Neural_Network* network, int scope){
matrix_randomize(network->weights_2, scope); matrix_randomize(network->weights_2, scope);
matrix_randomize(network->weights_3, scope); matrix_randomize(network->weights_3, scope);
matrix_randomize(network->weights_output, scope); matrix_randomize(network->weights_output, scope);
matrix_randomize(network->bias_1, scope); // matrix_randomize(network->bias_1, scope);
matrix_randomize(network->bias_2, scope); // matrix_randomize(network->bias_2, scope);
matrix_randomize(network->bias_3, scope); // matrix_randomize(network->bias_3, scope);
matrix_randomize(network->bias_output, scope); // matrix_randomize(network->bias_output, scope);
matrix_fill(network->bias_1, 1);
matrix_fill(network->bias_2, 1);
matrix_fill(network->bias_3, 1);
matrix_fill(network->bias_output, 1);
} }
void free_network(Neural_Network* network){ void free_network(Neural_Network* network){