| | |
| | | |
| | | void test_cifar10() |
| | | { |
| | | srand(222222); |
| | | |
| | | network net = parse_network_cfg("cfg/cifar10_part5.cfg"); |
| | | data test = load_cifar10_data("data/cifar10/test_batch.bin"); |
| | | clock_t start = clock(), end; |
| | | float test_acc = network_accuracy(net, test); |
| | | end = clock(); |
| | | printf("%f in %f Sec\n", test_acc, (float)(end-start)/CLOCKS_PER_SEC); |
| | | visualize_network(net); |
| | | cvWaitKey(0); |
| | | } |
| | | |
| | | void train_cifar10() |
| | | { |
| | | srand(555555); |
| | | network net = parse_network_cfg("cfg/cifar10.cfg"); |
| | | //data test = load_cifar10_data("data/cifar10/test_batch.bin"); |
| | | data test = load_cifar10_data("data/cifar10/test_batch.bin"); |
| | | int count = 0; |
| | | int iters = 10000/net.batch; |
| | | data train = load_all_cifar10(); |
| | |
| | | clock_t start = clock(), end; |
| | | float loss = train_network_sgd(net, train, iters); |
| | | end = clock(); |
| | | //visualize_network(net); |
| | | //cvWaitKey(1000); |
| | | visualize_network(net); |
| | | cvWaitKey(5000); |
| | | |
| | | //float test_acc = network_accuracy(net, test); |
| | | //printf("%d: Loss: %f, Test Acc: %f, Time: %lf seconds, LR: %f, Momentum: %f, Decay: %f\n", count, loss, test_acc,(float)(end-start)/CLOCKS_PER_SEC, net.learning_rate, net.momentum, net.decay); |
| | | printf("%d: Loss: %f, Time: %lf seconds, LR: %f, Momentum: %f, Decay: %f\n", count, loss, (float)(end-start)/CLOCKS_PER_SEC, net.learning_rate, net.momentum, net.decay); |
| | | if(count%10 == 0){ |
| | | float test_acc = network_accuracy(net, test); |
| | | printf("%d: Loss: %f, Test Acc: %f, Time: %lf seconds, LR: %f, Momentum: %f, Decay: %f\n", count, loss, test_acc,(float)(end-start)/CLOCKS_PER_SEC, net.learning_rate, net.momentum, net.decay); |
| | | char buff[256]; |
| | | sprintf(buff, "/home/pjreddie/cifar/cifar2_%d.cfg", count); |
| | | save_network(net, buff); |
| | | }else{ |
| | | printf("%d: Loss: %f, Time: %lf seconds, LR: %f, Momentum: %f, Decay: %f\n", count, loss, (float)(end-start)/CLOCKS_PER_SEC, net.learning_rate, net.momentum, net.decay); |
| | | } |
| | | } |
| | | free_data(train); |
| | | } |
| | |
| | | void test_nist() |
| | | { |
| | | srand(222222); |
| | | network net = parse_network_cfg("cfg/nist.cfg"); |
| | | network net = parse_network_cfg("cfg/nist_final.cfg"); |
| | | data test = load_categorical_data_csv("data/mnist/mnist_test.csv",0,10); |
| | | translate_data_rows(test, -144); |
| | | clock_t start = clock(), end; |
| | | float test_acc = network_accuracy_multi(net, test,16); |
| | | end = clock(); |
| | | printf("Accuracy: %f, Time: %lf seconds\n", test_acc,(float)(end-start)/CLOCKS_PER_SEC); |
| | | } |
| | | |
| | | void train_nist() |
| | | { |
| | | srand(222222); |
| | | network net = parse_network_cfg("cfg/nist_final.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); |
| | | //scale_data_rows(train, 1./128); |
| | | translate_data_rows(test, -144); |
| | | //scale_data_rows(test, 1./128); |
| | | translate_data_rows(train, -144); |
| | | //scale_data_rows(train, 1./128); |
| | | translate_data_rows(test, -144); |
| | | //scale_data_rows(test, 1./128); |
| | | //randomize_data(train); |
| | | int count = 0; |
| | | //clock_t start = clock(), end; |
| | |
| | | //float test_acc = 0; |
| | | printf("%d: Loss: %f, Test Acc: %f, Time: %lf seconds, LR: %f, Momentum: %f, Decay: %f\n", count, loss, test_acc,(float)(end-start)/CLOCKS_PER_SEC, net.learning_rate, net.momentum, net.decay); |
| | | /*printf("%f %f %f %f %f\n", mean_array(get_network_output_layer(net,0), 100), |
| | | mean_array(get_network_output_layer(net,1), 100), |
| | | mean_array(get_network_output_layer(net,2), 100), |
| | | mean_array(get_network_output_layer(net,3), 100), |
| | | mean_array(get_network_output_layer(net,4), 100)); |
| | | */ |
| | | //save_network(net, "cfg/nist_basic_trained.cfg"); |
| | | mean_array(get_network_output_layer(net,1), 100), |
| | | mean_array(get_network_output_layer(net,2), 100), |
| | | mean_array(get_network_output_layer(net,3), 100), |
| | | mean_array(get_network_output_layer(net,4), 100)); |
| | | */ |
| | | save_network(net, "cfg/nist_final2.cfg"); |
| | | |
| | | //printf("%5d Training Loss: %lf, Params: %f %f %f, ",count*1000, loss, lr, momentum, decay); |
| | | //end = clock(); |
| | |
| | | //test_nist_single(); |
| | | test_nist(); |
| | | //test_cifar10(); |
| | | //train_cifar10(); |
| | | //test_vince(); |
| | | //test_full(); |
| | | //tune_VOC(); |