mirror of
https://github.com/HuwCampbell/grenade.git
synced 2024-11-22 15:33:10 +03:00
6417151620
Changes shapes to get rid of the Vector, all data is now held in contiguous memory. Add fast c implementations for pooling layers. Now does mnist on my laptop in 12 minutes.
25 lines
1.0 KiB
C
25 lines
1.0 KiB
C
#include <stdio.h>
|
|
#include <stdint.h>
|
|
#include <string.h>
|
|
|
|
void im2col_cpu(const double* data_im, int dataOffset, const int channels,
|
|
const int height, const int width, const int kernel_h, const int kernel_w,
|
|
const int stride_h, const int stride_w,
|
|
double* data_col);
|
|
|
|
void col2im_cpu(const double* data_col, int dataOffset, const int channels,
|
|
const int height, const int width, const int kernel_h, const int kernel_w,
|
|
const int stride_h, const int stride_w,
|
|
double* data_im);
|
|
|
|
void pool_forwards_cpu(const double* data_im, int dataOffset, const int channels,
|
|
const int height, const int width, const int kernel_h, const int kernel_w,
|
|
const int stride_h, const int stride_w,
|
|
double* data_pooled);
|
|
|
|
void pool_backwards_cpu(const double* data_im, int data_im_offset,
|
|
const double* data_pooled, int data_pooled_offset,
|
|
const int channels, const int height, const int width, const int kernel_h,
|
|
const int kernel_w, const int stride_h, const int stride_w,
|
|
double* data_backgrad );
|