From 19d3ae7267c355414a6207835336a3b40d5b053a Mon Sep 17 00:00:00 2001
From: Joseph Redmon <pjreddie@gmail.com>
Date: Thu, 18 Dec 2014 21:21:30 +0000
Subject: [PATCH] message
---
src/cnn.c | 30 ++++++++++++++++++++++++------
1 files changed, 24 insertions(+), 6 deletions(-)
diff --git a/src/cnn.c b/src/cnn.c
index cf9cd24..7f163a4 100644
--- a/src/cnn.c
+++ b/src/cnn.c
@@ -355,6 +355,16 @@
free_data(train);
}
+void compare_nist(char *p1,char *p2)
+{
+ srand(222222);
+ network n1 = parse_network_cfg(p1);
+ network n2 = parse_network_cfg(p2);
+ data test = load_categorical_data_csv("data/mnist/mnist_test.csv",0,10);
+ normalize_data_rows(test);
+ compare_networks(n1, n2, test);
+}
+
void test_nist(char *path)
{
srand(222222);
@@ -367,25 +377,28 @@
printf("Accuracy: %f, Time: %lf seconds\n", test_acc,(float)(end-start)/CLOCKS_PER_SEC);
}
-void train_nist()
+void train_nist(char *cfgfile)
{
srand(222222);
- network net = parse_network_cfg("cfg/nist.cfg.old");
+ srand(time(0));
+ network net = parse_network_cfg(cfgfile);
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);
normalize_data_rows(train);
normalize_data_rows(test);
int count = 0;
int iters = 60000/net.batch + 1;
- while(++count <= 200){
+ while(++count <= 10){
clock_t start = clock(), end;
float loss = train_network_sgd(net, train, iters);
end = clock();
float test_acc = 0;
- if(count%1 == 0) test_acc = network_accuracy(net, test);
+ //if(count%1 == 0) test_acc = network_accuracy(net, test);
printf("%d: Loss: %f, Test Acc: %f, Time: %lf seconds\n", count, loss, test_acc,(float)(end-start)/CLOCKS_PER_SEC);
}
- save_network(net, "~/nist_conv.cfg");
+ char buff[256];
+ sprintf(buff, "%s.trained", cfgfile);
+ save_network(net, buff);
}
void train_nist_distributed(char *address)
@@ -602,7 +615,6 @@
#endif
if(0==strcmp(argv[1], "detection")) train_detection_net();
- else if(0==strcmp(argv[1], "nist")) train_nist();
else if(0==strcmp(argv[1], "cifar")) train_cifar10();
else if(0==strcmp(argv[1], "test_correct")) test_correct_alexnet();
else if(0==strcmp(argv[1], "test")) test_imagenet();
@@ -616,6 +628,7 @@
fprintf(stderr, "usage: %s <function> <filename>\n", argv[0]);
return 0;
}
+ else if(0==strcmp(argv[1], "nist")) train_nist(argv[2]);
else if(0==strcmp(argv[1], "train")) train_imagenet(argv[2]);
else if(0==strcmp(argv[1], "client")) train_imagenet_distributed(argv[2]);
else if(0==strcmp(argv[1], "detect")) test_detection(argv[2]);
@@ -623,6 +636,11 @@
else if(0==strcmp(argv[1], "visualize")) test_visualize(argv[2]);
else if(0==strcmp(argv[1], "valid")) validate_imagenet(argv[2]);
else if(0==strcmp(argv[1], "testnist")) test_nist(argv[2]);
+ else if(argc < 4){
+ fprintf(stderr, "usage: %s <function> <filename> <filename>\n", argv[0]);
+ return 0;
+ }
+ else if(0==strcmp(argv[1], "compare")) compare_nist(argv[2], argv[3]);
fprintf(stderr, "Success!\n");
return 0;
}
--
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