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dropout probably ok

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This commit is contained in:
Joseph Redmon 2015-03-27 17:32:01 -07:00
parent d7d7da2653
commit cf0300ea55
4 changed files with 6 additions and 2 deletions
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2
Makefile
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@ -1,6 +1,6 @@
GPU=1 GPU=1
DEBUG=0 DEBUG=0
ARCH= -arch=sm_50 ARCH= -arch=sm_52
VPATH=./src/ VPATH=./src/
EXEC=darknet EXEC=darknet

3
src/cuda.c
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@ -7,6 +7,7 @@ int gpu_index = 0;
#include "blas.h" #include "blas.h"
#include "assert.h" #include "assert.h"
#include <stdlib.h> #include <stdlib.h>
#include <time.h>
void check_error(cudaError_t status) void check_error(cudaError_t status)
@ -65,7 +66,7 @@ void cuda_random(float *x_gpu, int n)
static int init = 0; static int init = 0;
if(!init){ if(!init){
curandCreateGenerator(&gen, CURAND_RNG_PSEUDO_DEFAULT); curandCreateGenerator(&gen, CURAND_RNG_PSEUDO_DEFAULT);
curandSetPseudoRandomGeneratorSeed(gen, 0ULL); curandSetPseudoRandomGeneratorSeed(gen, time(0));
init = 1; init = 1;
} }
curandGenerateUniform(gen, x_gpu, n); curandGenerateUniform(gen, x_gpu, n);

1
src/darknet.c
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@ -68,6 +68,7 @@ void partial(char *cfgfile, char *weightfile, char *outfile, int max)
if(weightfile){ if(weightfile){
load_weights_upto(&net, weightfile, max); load_weights_upto(&net, weightfile, max);
} }
//net.seen = 0;
save_weights(net, outfile); save_weights(net, outfile);
} }

2
src/dropout_layer_kernels.cu
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@ -16,11 +16,13 @@ void forward_dropout_layer_gpu(dropout_layer layer, network_state state)
if (!state.train) return; if (!state.train) return;
int size = layer.inputs*layer.batch; int size = layer.inputs*layer.batch;
cuda_random(layer.rand_gpu, size); cuda_random(layer.rand_gpu, size);
/*
int i; int i;
for(i = 0; i < size; ++i){ for(i = 0; i < size; ++i){
layer.rand[i] = rand_uniform(); layer.rand[i] = rand_uniform();
} }
cuda_push_array(layer.rand_gpu, layer.rand, size); cuda_push_array(layer.rand_gpu, layer.rand, size);
*/
yoloswag420blazeit360noscope<<<cuda_gridsize(size), BLOCK>>>(state.input, size, layer.rand_gpu, layer.probability, layer.scale); yoloswag420blazeit360noscope<<<cuda_gridsize(size), BLOCK>>>(state.input, size, layer.rand_gpu, layer.probability, layer.scale);
check_error(cudaPeekAtLastError()); check_error(cudaPeekAtLastError());