| | |
| | | #ifndef DATA_H |
| | | #define DATA_H |
| | | |
| | | #include "image.h" |
| | | #include "matrix.h" |
| | | #include "list.h" |
| | | |
| | | typedef struct{ |
| | | int n; |
| | | image *images; |
| | | double **truth; |
| | | } batch; |
| | | matrix X; |
| | | matrix y; |
| | | int shallow; |
| | | } data; |
| | | |
| | | batch get_all_data(char *filename); |
| | | batch random_batch(char *filename, int n); |
| | | batch get_batch(char *filename, int curr, int total); |
| | | void free_batch(batch b); |
| | | |
| | | void free_data(data d); |
| | | data load_data_image_pathfile(char *filename, char **labels, int k, int h, int w); |
| | | data load_data_image_pathfile_part(char *filename, int part, int total, |
| | | char **labels, int k, int h, int w); |
| | | data load_data_image_pathfile_random(char *filename, int n, char **labels, |
| | | int k, int h, int w); |
| | | data load_cifar10_data(char *filename); |
| | | list *get_paths(char *filename); |
| | | data load_categorical_data_csv(char *filename, int target, int k); |
| | | void normalize_data_rows(data d); |
| | | void scale_data_rows(data d, float s); |
| | | void translate_data_rows(data d, float s); |
| | | void randomize_data(data d); |
| | | data *split_data(data d, int part, int total); |
| | | |
| | | #endif |