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Thomas 2023-09-19 21:53:07 +02:00
parent 424035b1b2
commit 614df3c4a1
6 changed files with 106 additions and 20 deletions
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36
neuronal_network.c
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@ -39,11 +39,7 @@ void free_network(Neural_Network* network){
void save_network(Neural_Network* network) {
// create file name and file string
time_t seconds;
time(&seconds);
char* file_name = "../networks/";
sprintf(file_name, "%ld", seconds);
char* file_name = "../networks/newest_network.txt";
// create file
FILE* save_file = fopen(file_name, "w");
@ -81,7 +77,31 @@ void save_network(Neural_Network* network) {
}
Neural_Network* load_network(char* file) {
return NULL;
// create file pointer and open file
FILE* save_file = fopen(file, "r");
// check if file could be opened
if(save_file == NULL) {
printf("ERROR: File could not be opened/found! (load_network)");
exit(1);
}
// read & store the information on the size of the network from the save file
char buffer[MAX_BYTES];
fgets(buffer, MAX_BYTES, save_file);
int input_size = (int) strtol(buffer, NULL, 10);
fgets(buffer, MAX_BYTES, save_file);
int hidden_size = (int) strtol(buffer, NULL, 10);
fgets(buffer, MAX_BYTES, save_file);
int output_size = (int) strtol(buffer, NULL, 10);
// create a new network to fill with the saved data
Neural_Network* saved_network = new_network(input_size, hidden_size, output_size, 0);
return saved_network;
}
//double predict_images(Neural_Network* network, Image** images, int amount) {
@ -117,5 +137,5 @@ Neural_Network* load_network(char* file) {
// return result;
//}
void train_network(Neural_Network* network, Matrix* input, Matrix* output);
void batch_train_network(Neural_Network* network, Image** images, int size);
//void train_network(Neural_Network* network, Matrix* input, Matrix* output);
//void batch_train_network(Neural_Network* network, Image** images, int size);