-
Notifications
You must be signed in to change notification settings - Fork 0
/
configs.py
54 lines (47 loc) · 1.42 KB
/
configs.py
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
import enum
class DatasetEnum(enum.Enum):
MNIST = 0
CIFAR10 = 1
SVHN = 2
class AttackType(enum.Enum):
FGSM_ATTACK = 0
PGD_ATTACK = 1
BIM = 2
MIM = 3
CW = 4
def get_attack_params(dataset):
epsilon = 0.3 if dataset == DatasetEnum.MNIST else round(8./255,2)
alpha = 0.01 if dataset == DatasetEnum.MNIST else 2. / 255
return epsilon, alpha
def get_class_count(dataset):
if dataset == DatasetEnum.MNIST or dataset == DatasetEnum.SVHN or dataset == DatasetEnum.CIFAR10:
return 10
def get_dataset_mean_std(dataset):
if dataset == DatasetEnum.CIFAR10:
mean = [0.4914,0.4822,0.4465]
std = [0.2023, 0.1994, 0.2010]
elif dataset == DatasetEnum.MNIST:
mean = [0.1307]
std = [0.3081]
elif dataset == DatasetEnum.SVHN:
mean = [0.4376821, 0.4437697, 0.47280442]
std = [0.19803012, 0.20101562, 0.19703614]
return mean, std
def get_dataset_default_lr(dataset):
lr = -1
if dataset == DatasetEnum.CIFAR10:
lr = 0.02
elif dataset == DatasetEnum.MNIST:
lr = 0.001
elif dataset == DatasetEnum.SVHN:
lr = 0.002
return lr
def get_dataset_decay(dataset):
decay = []
if dataset == DatasetEnum.CIFAR10:
decay = [260, 320, 380, 400, 450, 500]
elif dataset == DatasetEnum.MNIST:
decay = [40]
elif dataset == DatasetEnum.SVHN:
decay = [120, 220,280,320,350]
return decay