| | |
| | | |
| | | layer.rolling_mean = calloc(c, sizeof(float)); |
| | | layer.rolling_variance = calloc(c, sizeof(float)); |
| | | |
| | | layer.forward = forward_batchnorm_layer; |
| | | layer.backward = backward_batchnorm_layer; |
| | | #ifdef GPU |
| | | layer.forward_gpu = forward_batchnorm_layer_gpu; |
| | | layer.backward_gpu = backward_batchnorm_layer_gpu; |
| | | |
| | | layer.output_gpu = cuda_make_array(layer.output, h * w * c * batch); |
| | | layer.delta_gpu = cuda_make_array(layer.delta, h * w * c * batch); |
| | | |
| | |
| | | fast_mean_gpu(l.output_gpu, l.batch, l.out_c, l.out_h*l.out_w, l.mean_gpu); |
| | | fast_variance_gpu(l.output_gpu, l.mean_gpu, l.batch, l.out_c, l.out_h*l.out_w, l.variance_gpu); |
| | | |
| | | scal_ongpu(l.out_c, .95, l.rolling_mean_gpu, 1); |
| | | axpy_ongpu(l.out_c, .05, l.mean_gpu, 1, l.rolling_mean_gpu, 1); |
| | | scal_ongpu(l.out_c, .95, l.rolling_variance_gpu, 1); |
| | | axpy_ongpu(l.out_c, .05, l.variance_gpu, 1, l.rolling_variance_gpu, 1); |
| | | scal_ongpu(l.out_c, .99, l.rolling_mean_gpu, 1); |
| | | axpy_ongpu(l.out_c, .01, l.mean_gpu, 1, l.rolling_mean_gpu, 1); |
| | | scal_ongpu(l.out_c, .99, l.rolling_variance_gpu, 1); |
| | | axpy_ongpu(l.out_c, .01, l.variance_gpu, 1, l.rolling_variance_gpu, 1); |
| | | |
| | | copy_ongpu(l.outputs*l.batch, l.output_gpu, 1, l.x_gpu, 1); |
| | | normalize_gpu(l.output_gpu, l.mean_gpu, l.variance_gpu, l.batch, l.out_c, l.out_h*l.out_w); |