def __init__(self, outputs, inputs):
super(BBB3Conv3FC, self).__init__()
self.num_classes = outputs
self.conv1 = BBBConv2d(inputs, 32, 5, alpha_shape=(1,1), padding=2, bias=False, name='conv1')
self.soft1 = nn.Softplus()
self.pool1 = nn.MaxPool2d(kernel_size=3, stride=2)
self.conv2 = BBBConv2d(32, 64, 5, alpha_shape=(1,1), padding=2, bias=False, name='conv2')
self.soft2 = nn.Softplus()
self.pool2 = nn.MaxPool2d(kernel_size=3, stride=2)
self.conv3 = BBBConv2d(64, 128, 5, alpha_shape=(1,1), padding=1, bias=False, name='conv3')
self.soft3 = nn.Softplus()
self.pool3 = nn.MaxPool2d(kernel_size=3, stride=2)
self.flatten = FlattenLayer(2 * 2 * 128)
self.fc1 = BBBLinear(2 * 2 * 128, 1000, alpha_shape=(1,1), bias=False, name='fc1')
self.soft5 = nn.Softplus()
self.fc2 = BBBLinear(1000, 1000, alpha_shape=(1,1), bias=False, name='fc2')
self.soft6 = nn.Softplus()
self.fc3 = BBBLinear(1000, outputs, alpha_shape=(1,1), bias=False, name='fc3')
def __init__(self, outputs, inputs):
super(BBBAlexNet, self).__init__()
self.num_classes = outputs
self.conv1 = BBBConv2d(inputs, 64, 11, alpha_shape=(1,1), stride=4, padding=5, bias=False, name='conv1')
self.soft1 = nn.Softplus()
self.pool1 = nn.MaxPool2d(kernel_size=2, stride=2)
self.conv2 = BBBConv2d(64, 192, 5, alpha_shape=(1,1), padding=2, bias=False, name='conv2')
self.soft2 = nn.Softplus()
self.pool2 = nn.MaxPool2d(kernel_size=2, stride=2)
self.conv3 = BBBConv2d(192, 384, 3, alpha_shape=(1,1), padding=1, bias=False, name='conv3')
self.soft3 = nn.Softplus()
self.conv4 = BBBConv2d(384, 256, 3, alpha_shape=(1,1), padding=1, bias=False, name='conv4')
self.soft4 = nn.Softplus()
self.conv5 = BBBConv2d(256, 128, 3, alpha_shape=(1,1), padding=1, bias=False, name='conv5')
self.soft5 = nn.Softplus()
self.pool3 = nn.MaxPool2d(kernel_size=2, stride=2)
self.flatten = FlattenLayer(1 * 1 * 128)
self.classifier = BBBLinear(1 * 1 * 128, outputs, alpha_shape=(1,1), bias=False, name='classifier')
def __init__(self, outputs, inputs):
super(BBBLeNet, self).__init__()
self.num_classes = outputs
self.conv1 = BBBConv2d(inputs,
6,
5,
alpha_shape=(1, 1),
padding=0,
bias=False)
self.soft1 = nn.Softplus()
self.pool1 = nn.MaxPool2d(kernel_size=2, stride=2)
self.conv2 = BBBConv2d(6,
16,
5,
alpha_shape=(1, 1),
padding=0,
bias=False)
self.soft2 = nn.Softplus()
self.pool2 = nn.MaxPool2d(kernel_size=2, stride=2)
self.flatten = FlattenLayer(5 * 5 * 16)
self.fc1 = BBBLinear(5 * 5 * 16, 120, alpha_shape=(1, 1), bias=False)
self.soft3 = nn.Softplus()
self.fc2 = BBBLinear(120, 84, alpha_shape=(1, 1), bias=False)
self.soft4 = nn.Softplus()
self.fc3 = BBBLinear(84, outputs, alpha_shape=(1, 1), bias=False)
def __init__(self, outputs, inputs, init_log_noise):
super(BBB3Conv3FC_1D, self).__init__()
self.outputs = outputs
self.conv1 = BBBConv1d(inputs,
32,
5,
alpha_shape=(1, 1),
padding=2,
bias=False,
name='conv1')
self.soft1 = nn.Softplus()
self.pool1 = nn.MaxPool1d(kernel_size=3, stride=2)
self.conv2 = BBBConv1d(32,
64,
5,
alpha_shape=(1, 1),
padding=2,
bias=False,
name='conv2')
self.soft2 = nn.Softplus()
self.pool2 = nn.MaxPool1d(kernel_size=3, stride=2)
self.conv3 = BBBConv1d(64,
128,
5,
alpha_shape=(1, 1),
padding=1,
bias=False,
name='conv3')
self.soft3 = nn.Softplus()
self.pool3 = nn.MaxPool1d(kernel_size=3, stride=2)
# out = [500, 128, 14]
self.flatten = FlattenLayer(14 * 128)
self.fc1 = BBBLinear(14 * 128,
1000,
alpha_shape=(1, 1),
bias=False,
name='fc1')
self.soft5 = nn.Softplus()
self.fc2 = BBBLinear(1000,
1000,
alpha_shape=(1, 1),
bias=False,
name='fc2')
self.soft6 = nn.Softplus()
self.fc3 = BBBLinear(1000,
outputs,
alpha_shape=(1, 1),
bias=False,
name='fc3')
self.log_noise = nn.Parameter(torch.cuda.FloatTensor([init_log_noise]))
def test_flatten(self):
batch_size = np.random.randint(1, 256)
batch = torch.randn((batch_size, 64, 4, 4))
layer = FlattenLayer(4 * 4 * 64)
batch = layer(batch)
assert batch.shape[0] == batch_size
assert batch.shape[1] == (4 * 4 * 64)
def __init__(self, outputs, inputs):
super(ThreeConvThreeFC, self).__init__()
self.features = nn.Sequential(
nn.Conv2d(inputs, 32, 5, stride=1, padding=2),
nn.Softplus(),
nn.MaxPool2d(kernel_size=3, stride=2),
nn.Conv2d(32, 64, 5, stride=1, padding=2),
nn.Softplus(),
nn.MaxPool2d(kernel_size=3, stride=2),
nn.Conv2d(64, 128, 5, stride=1, padding=1),
nn.Softplus(),
nn.MaxPool2d(kernel_size=3, stride=2),
)
self.classifier = nn.Sequential(FlattenLayer(2 * 2 * 128),
nn.Linear(2 * 2 * 128, 1000),
nn.Softplus(), nn.Linear(1000, 1000),
nn.Softplus(),
nn.Linear(1000, outputs))
def __init__(self, outputs, inputs):
super(BBB3Conv3FC, self).__init__()
self.num_classes = outputs
self.conv1 = BBBConv2d(inputs,
16,
3,
alpha_shape=(1, 1),
stride=1,
padding=1,
bias=True,
name='conv1')
self.bn1 = nn.BatchNorm2d(16)
self.activate1 = nn.PReLU()
self.dropout1 = nn.Dropout2d(p=0.25)
self.conv2 = BBBConv2d(16,
16,
3,
alpha_shape=(1, 1),
stride=1,
padding=1,
bias=True,
name='conv2')
self.bn2 = nn.BatchNorm2d(16)
self.activate2 = nn.PReLU()
self.dropout2 = nn.Dropout2d(p=0.25)
self.conv3 = BBBConv2d(16,
32,
3,
alpha_shape=(1, 1),
stride=1,
padding=1,
bias=True,
name='conv3')
self.bn3 = nn.BatchNorm2d(32)
self.activate3 = nn.PReLU()
self.dropout3 = nn.Dropout2d(p=0.25)
self.pool1 = nn.AvgPool2d(kernel_size=2, stride=2)
self.conv4 = BBBConv2d(33,
32,
3,
alpha_shape=(1, 1),
stride=1,
padding=1,
bias=True,
name='conv4')
self.bn4 = nn.BatchNorm2d(32)
self.activate4 = nn.PReLU()
self.dropout4 = nn.Dropout2d(p=0.25)
self.conv5 = BBBConv2d(32,
32,
3,
alpha_shape=(1, 1),
stride=1,
padding=1,
bias=True,
name='conv5')
self.bn5 = nn.BatchNorm2d(32)
self.activate5 = nn.PReLU()
self.dropout5 = nn.Dropout2d(p=0.25)
self.conv6 = BBBConv2d(32,
64,
3,
alpha_shape=(1, 1),
stride=1,
padding=1,
bias=True,
name='conv6')
self.bn6 = nn.BatchNorm2d(64)
self.activate6 = nn.PReLU()
self.dropout6 = nn.Dropout2d(p=0.25)
self.pool2 = nn.AvgPool2d(kernel_size=2, stride=2)
self.flatten = FlattenLayer(8 * 5 * 97)
self.fc1 = BBBLinear(8 * 5 * 97,
512,
alpha_shape=(1, 1),
bias=True,
name='fc1')
self.fc1_bn = nn.BatchNorm1d(512)
self.fc1_activate = nn.PReLU()
self.fc1_dropout = nn.Dropout(p=0.50)
self.fc2 = BBBLinear(512,
256,
alpha_shape=(1, 1),
bias=True,
name='fc2')
self.fc2_bn = nn.BatchNorm1d(256)
self.fc2_activate = nn.Softplus()
self.fc2_dropout = nn.Dropout(p=0.50)
#
# self.fc3 = BBBLinear(256, 128, alpha_shape=(1, 1), bias=True, name='fc3')
# self.fc3_bn = nn.BatchNorm1d(128)
# self.fc3_activate = nn.Softplus()
# self.fc3_dropout = nn.Dropout(p=0.50)
#
# self.fc4 = BBBLinear(128, 64, alpha_shape=(1, 1), bias=True, name='fc4')
# self.fc4_bn = nn.BatchNorm1d(64)
# self.fc4_activate = nn.Softplus()
# self.fc4_dropout = nn.Dropout(p=0.50)
self.fc5 = BBBLinear(256,
outputs,
alpha_shape=(1, 1),
bias=True,
name='fc5')
def __init__(self, outputs, inputs):
super(BBB3Conv3FC, self).__init__()
self.num_classes = outputs
self.conv1 = BBBConv2d(inputs, 32, 3, alpha_shape=(1, 1), stride=1, padding=1, bias=True, name='conv1')
self.bn1 = nn.BatchNorm2d(32)
self.activate1 = nn.ELU()
self.drop1 = nn.Dropout2d(0.25)
self.conv2 = BBBConv2d(32, 64, 5, alpha_shape=(1, 1), stride=1, padding=2, bias=True, name='conv2')
self.bn2 = nn.BatchNorm2d(64)
self.activate2 = nn.ELU()
self.drop2 = nn.Dropout2d(0.25)
self.pool1 = BBBConv2d(64, 64, 2, alpha_shape=(1, 1), stride=2, padding=0, bias=True, name='pool1')
self.pool1_bn = nn.BatchNorm2d(64)
self.pool1_activate = nn.ELU()
self.pool1_drop = nn.Dropout2d(0.25)
self.conv4 = BBBConv2d(64, 128, 3, alpha_shape=(1, 1), stride=1, padding=1, bias=True, name='conv4')
self.bn4 = nn.BatchNorm2d(128)
self.activate4 = nn.ELU()
self.drop4 = nn.Dropout2d(0.25)
self.conv5 = BBBConv2d(128, 256, 5, alpha_shape=(1, 1), stride=1, padding=2, bias=True, name='conv5')
self.bn5 = nn.BatchNorm2d(256)
self.activate5 = nn.ELU()
self.drop5 = nn.Dropout2d(0.25)
self.pool2 = BBBConv2d(256, 256, 2, alpha_shape=(1, 1), stride=2, padding=0, bias=True, name='pool2')
self.pool2_bn = nn.BatchNorm2d(256)
self.pool2_activate = nn.ELU()
self.pool2_drop = nn.Dropout2d(0.25)
self.conv7 = BBBConv2d(256, 384, 3, alpha_shape=(1, 1), stride=1, padding=1, bias=True, name='conv7')
self.bn7 = nn.BatchNorm2d(384)
self.activate7 = nn.ELU()
self.drop7 = nn.Dropout2d(0.25)
self.conv8 = BBBConv2d(384, 512, 5, alpha_shape=(1, 1), stride=1, padding=2, bias=True, name='conv8')
self.bn8 = nn.BatchNorm2d(512)
self.activate8 = nn.ELU()
self.drop8 = nn.Dropout2d(0.25)
self.pool3 = BBBConv2d(512, 512, 2, alpha_shape=(1, 1), stride=2, padding=0, bias=True, name='pool3')
self.pool3_bn = nn.BatchNorm2d(512)
self.pool3_activate = nn.ELU()
self.pool3_drop = nn.Dropout2d(0.25)
self.conv10 = BBBConv2d(512, 640, 3, alpha_shape=(1, 1), stride=1, padding=1, bias=True, name='conv10')
self.bn10 = nn.BatchNorm2d(640)
self.activate10 = nn.ELU()
self.drop10 = nn.Dropout2d(0.25)
self.conv11 = BBBConv2d(640, 768, 5, alpha_shape=(1, 1), stride=1, padding=2, bias=True, name='conv11')
self.bn11 = nn.BatchNorm2d(768)
self.activate11 = nn.ELU()
self.drop11 = nn.Dropout2d(0.25)
self.pool4 = BBBConv2d(768, 768, 2, alpha_shape=(1, 1), stride=2, padding=0, bias=True, name='pool4')
self.pool4_bn = nn.BatchNorm2d(768)
self.pool4_activate = nn.ELU()
self.pool4_drop = nn.Dropout2d(0.25)
self.flatten = FlattenLayer(2 * 8 * 768)
self.fc1 = BBBLinear(2 * 8 * 768, 512, alpha_shape=(1, 1), bias=True, name='fc1')
self.fc1_bn = nn.BatchNorm1d(512)
self.fc1_activate = nn.ELU()
self.fc1_drop = nn.Dropout(0.50)
self.fc2 = BBBLinear(512, 256, alpha_shape=(1, 1), bias=True, name='fc2')
self.fc2_bn = nn.BatchNorm1d(256)
self.fc2_activate = nn.ELU()
self.fc2_drop = nn.Dropout(0.50)
self.fc3 = BBBLinear(256, 64, alpha_shape=(1, 1), bias=True, name='fc3')
self.fc3_bn = nn.BatchNorm1d(64)
self.fc3_activate = nn.ELU()
self.fc3_drop = nn.Dropout(0.50)
self.fc4 = BBBLinear(64, outputs, alpha_shape=(1, 1), bias=True, name='fc4')
def __init__(self, outputs, inputs):
super(BBB3Conv3FC, self).__init__()
self.num_classes = outputs
self.layer1 = nn.Sequential(
BBBConv2d(inputs,
16,
3,
alpha_shape=(1, 1),
stride=1,
padding=1,
bias=True,
name='conv1'), nn.BatchNorm2d(16), nn.ReLU(),
nn.Dropout2d(p=0.25))
self.layer2 = nn.Sequential(
BBBConv2d(16,
32,
3,
alpha_shape=(1, 1),
stride=1,
padding=1,
bias=True,
name='conv1_1'), nn.BatchNorm2d(32), nn.ReLU(),
nn.Dropout2d(p=0.25))
self.layer3 = nn.Sequential(nn.AvgPool2d(kernel_size=2, stride=2))
self.layer4 = nn.Sequential(
BBBConv2d(48,
64,
3,
alpha_shape=(1, 1),
stride=1,
padding=1,
bias=True,
name='conv2'), nn.BatchNorm2d(64), nn.ReLU(),
nn.Dropout2d(p=0.25))
self.layer5 = nn.Sequential(
BBBConv2d(64,
128,
3,
alpha_shape=(1, 1),
stride=1,
padding=1,
bias=True,
name='conv2_1'), nn.BatchNorm2d(128), nn.ReLU(),
nn.Dropout2d(p=0.25))
self.layer6 = nn.Sequential(nn.AvgPool2d(kernel_size=2, stride=2))
self.layer7 = nn.Sequential(
BBBConv2d(192,
256,
3,
alpha_shape=(1, 1),
stride=1,
padding=1,
bias=True,
name='conv3'), nn.BatchNorm2d(256), nn.ReLU(),
nn.Dropout2d(p=0.25))
self.layer8 = nn.Sequential(
BBBConv2d(256,
512,
3,
alpha_shape=(1, 1),
stride=1,
padding=1,
bias=True,
name='conv3_1'), nn.BatchNorm2d(512), nn.ReLU(),
nn.Dropout2d(p=0.25))
self.layer9 = nn.Sequential(nn.AvgPool2d(kernel_size=2, stride=2))
self.layer10 = nn.Sequential(
BBBConv2d(768,
512,
3,
alpha_shape=(1, 1),
stride=1,
padding=1,
bias=True,
name='conv4'), nn.BatchNorm2d(512), nn.ReLU(),
nn.Dropout2d(p=0.25))
self.layer11 = nn.Sequential(
BBBConv2d(512,
512,
3,
alpha_shape=(1, 1),
stride=1,
padding=1,
bias=True,
name='conv4_1'), nn.BatchNorm2d(512), nn.ReLU(),
nn.Dropout2d(p=0.25))
self.layer12 = nn.Sequential(nn.AvgPool2d(kernel_size=2, stride=2))
self.layer13 = nn.Sequential(
FlattenLayer(2 * 8 * 1024),
BBBLinear(2 * 8 * 1024,
512,
alpha_shape=(1, 1),
bias=True,
name='fc1'), nn.BatchNorm1d(512), nn.ReLU(),
nn.Dropout(p=0.25),
BBBLinear(512, 256, alpha_shape=(1, 1), bias=True, name='fc2'),
nn.BatchNorm1d(256), nn.ReLU(), nn.Dropout(p=0.25),
BBBLinear(256, outputs, alpha_shape=(1, 1), bias=True, name='fc3'))
def __init__(self, outputs, inputs):
super(BBB3Conv3FC, self).__init__()
self.num_classes = outputs
self.conv1 = BBBConv2d(inputs, 16, 3, alpha_shape=(1, 1), stride=1, padding=1, bias=True, name='conv1')
self.bn1 = nn.BatchNorm2d(16)
self.activate1 = nn.PReLU()
self.dropout1 = nn.Dropout2d(p=0.25)
self.conv2 = BBBConv2d(16, 32, 3, alpha_shape=(1, 1), stride=1, padding=1, bias=True, name='conv2')
self.bn2 = nn.BatchNorm2d(32)
self.activate2 = nn.PReLU()
self.dropout2 = nn.Dropout2d(p=0.25)
self.conv2_1 = BBBConv2d(32, 32, 3, alpha_shape=(1, 1), stride=1, padding=1, bias=True, name='conv2_1')
self.bn2_1 = nn.BatchNorm2d(32)
self.activate2_1 = nn.PReLU()
self.dropout2_1 = nn.Dropout2d(p=0.25)
self.pool1 = nn.MaxPool2d(kernel_size=2, stride=2)
self.conv3 = BBBConv2d(32, 64, 3, alpha_shape=(1, 1), stride=1, padding=1, bias=True, name='conv3')
self.bn3 = nn.BatchNorm2d(64)
self.activate3 = nn.PReLU()
self.dropout3 = nn.Dropout2d(p=0.25)
self.conv4 = BBBConv2d(64, 128, 3, alpha_shape=(1, 1), stride=1, padding=1, bias=True, name='conv4')
self.bn4 = nn.BatchNorm2d(128)
self.activate4 = nn.PReLU()
self.dropout4 = nn.Dropout2d(p=0.25)
self.conv4_1 = BBBConv2d(128, 128, 3, alpha_shape=(1, 1), stride=1, padding=1, bias=True, name='conv4_1')
self.bn4_1 = nn.BatchNorm2d(128)
self.activate4_1 = nn.PReLU()
self.dropout4_1 = nn.Dropout2d(p=0.25)
self.pool2 = nn.MaxPool2d(kernel_size=2, stride=2)
self.conv5 = BBBConv2d(128, 256, 3, alpha_shape=(1, 1), stride=1, padding=1, bias=True, name='conv5')
self.bn5 = nn.BatchNorm2d(256)
self.activate5 = nn.PReLU()
self.dropout5 = nn.Dropout2d(p=0.25)
self.conv6 = BBBConv2d(256, 512, 3, alpha_shape=(1, 1), stride=1, padding=1, bias=True, name='conv6')
self.bn6 = nn.BatchNorm2d(512)
self.activate6 = nn.PReLU()
self.dropout6 = nn.Dropout2d(p=0.25)
self.conv6_1 = BBBConv2d(512, 512, 3, alpha_shape=(1, 1), stride=1, padding=1, bias=True, name='conv6_1')
self.bn6_1 = nn.BatchNorm2d(512)
self.activate6_1 = nn.PReLU()
self.dropout6_1 = nn.Dropout2d(p=0.25)
self.pool3 = nn.MaxPool2d(kernel_size=2, stride=2)
self.conv7 = BBBConv2d(512, 512, 3, alpha_shape=(1, 1), stride=1, padding=1, bias=True, name='conv7')
self.bn7 = nn.BatchNorm2d(512)
self.activate7 = nn.PReLU()
self.dropout7 = nn.Dropout2d(p=0.25)
self.conv8 = BBBConv2d(512, 512, 3, alpha_shape=(1, 1), stride=1, padding=1, bias=True, name='conv8')
self.bn8 = nn.BatchNorm2d(512)
self.activate8 = nn.PReLU()
self.dropout8 = nn.Dropout2d(p=0.25)
self.conv8_1 = BBBConv2d(512, 512, 3, alpha_shape=(1, 1), stride=1, padding=1, bias=True, name='conv8_1')
self.bn8_1 = nn.BatchNorm2d(512)
self.activate8_1 = nn.PReLU()
self.dropout8_1 = nn.Dropout2d(p=0.25)
self.pool4 = nn.MaxPool2d(kernel_size=2, stride=2)
self.conv9 = BBBConv2d(512, 512, 3, alpha_shape=(1, 1), stride=1, padding=1, bias=True, name='conv9')
self.bn9 = nn.BatchNorm2d(512)
self.activate9 = nn.PReLU()
self.dropout9 = nn.Dropout2d(p=0.25)
self.conv10 = BBBConv2d(512, 512, 3, alpha_shape=(1, 1), stride=1, padding=1, bias=True, name='conv10')
self.bn10 = nn.BatchNorm2d(512)
self.activate10 = nn.PReLU()
self.dropout10 = nn.Dropout2d(p=0.25)
self.conv10_1 = BBBConv2d(512, 512, 3, alpha_shape=(1, 1), stride=1, padding=1, bias=True, name='conv10_1')
self.bn10_1 = nn.BatchNorm2d(512)
self.activate10_1 = nn.PReLU()
self.dropout10_1 = nn.Dropout2d(p=0.25)
self.pool5 = nn.MaxPool2d(kernel_size=2, stride=2)
self.flatten = FlattenLayer(2 * 2 * 512)
self.fc1 = BBBLinear(2 * 2 * 512, 1024, alpha_shape=(1, 1), bias=True, name='fc1')
self.fc1_bn = nn.BatchNorm1d(1024)
self.fc1_activate = nn.PReLU()
self.fc1_dropout = nn.Dropout(p=0.25)
self.fc2 = BBBLinear(1024, 512, alpha_shape=(1, 1), bias=True, name='fc2')
self.fc2_bn = nn.BatchNorm1d(512)
self.fc2_activate = nn.PReLU()
self.fc2_dropout = nn.Dropout(p=0.25)
self.fc3 = BBBLinear(512, 256, alpha_shape=(1, 1), bias=True, name='fc3')
self.fc3_bn = nn.BatchNorm1d(256)
self.fc3_activate = nn.PReLU()
self.fc3_dropout = nn.Dropout(p=0.25)
self.fc4 = BBBLinear(256, outputs, alpha_shape=(1, 1), bias=True, name='fc4')