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mnist now

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This commit is contained in:
Joseph Redmon 2014-12-07 23:59:45 -08:00
parent a99050f0c8
commit d81ab1942b
1 changed files with 13 additions and 7 deletions
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20
src/cnn.c
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@ -651,15 +651,17 @@ void train_nist()
network net = parse_network_cfg("cfg/nist.cfg");
data train = load_categorical_data_csv("data/mnist/mnist_train.csv", 0, 10);
data test = load_categorical_data_csv("data/mnist/mnist_test.csv",0,10);
translate_data_rows(train, -144);
translate_data_rows(test, -144);
normalize_data_rows(train);
normalize_data_rows(test);
int count = 0;
int iters = 50000/net.batch;
iters = 1000/net.batch + 1;
while(++count <= 2000){
clock_t start = clock(), end;
float loss = train_network_sgd(net, train, iters);
float loss = train_network_sgd_gpu(net, train, iters);
end = clock();
float test_acc = network_accuracy(net, test);
float test_acc = network_accuracy_gpu(net, test);
//float test_acc = 0;
printf("%d: Loss: %f, Test Acc: %f, Time: %lf seconds\n", count, loss, test_acc,(float)(end-start)/CLOCKS_PER_SEC);
}
}
@ -902,13 +904,17 @@ int main(int argc, char *argv[])
else if(0==strcmp(argv[1], "test_correct")) test_correct_alexnet();
else if(0==strcmp(argv[1], "test")) test_imagenet();
else if(0==strcmp(argv[1], "server")) run_server();
else if(0==strcmp(argv[1], "client")) train_imagenet_distributed(argv[2]);
else if(0==strcmp(argv[1], "detect")) test_detection();
else if(0==strcmp(argv[1], "visualize")) test_visualize(argv[2]);
else if(0==strcmp(argv[1], "valid")) validate_imagenet(argv[2]);
#ifdef GPU
else if(0==strcmp(argv[1], "test_gpu")) test_gpu_blas();
#endif
else if(argc < 3){
fprintf(stderr, "usage: %s <function>\n", argv[0]);
return 0;
}
else if(0==strcmp(argv[1], "client")) train_imagenet_distributed(argv[2]);
else if(0==strcmp(argv[1], "visualize")) test_visualize(argv[2]);
else if(0==strcmp(argv[1], "valid")) validate_imagenet(argv[2]);
fprintf(stderr, "Success!\n");
return 0;
}