Constructor Args: num_classes: number of classes
(self, num_classes=10, num_channels=3)
| 117 | """ |
| 118 | |
| 119 | def __init__(self, num_classes=10, num_channels=3): |
| 120 | """ Constructor |
| 121 | Args: |
| 122 | num_classes: number of classes |
| 123 | """ |
| 124 | super(Xception, self).__init__() |
| 125 | self.num_classes = num_classes |
| 126 | self.input_size = 299 |
| 127 | self.dimension = 4 |
| 128 | |
| 129 | self.conv1 = layer.Conv2d(num_channels, 32, 3, 2, 0, bias=False) |
| 130 | self.bn1 = layer.BatchNorm2d(32) |
| 131 | self.relu1 = layer.ReLU() |
| 132 | |
| 133 | self.conv2 = layer.Conv2d(32, 64, 3, 1, 1, bias=False) |
| 134 | self.bn2 = layer.BatchNorm2d(64) |
| 135 | self.relu2 = layer.ReLU() |
| 136 | # do relu here |
| 137 | |
| 138 | self.block1 = Block(64, |
| 139 | 128, |
| 140 | 2, |
| 141 | 2, |
| 142 | padding=0, |
| 143 | start_with_relu=False, |
| 144 | grow_first=True) |
| 145 | self.block2 = Block(128, |
| 146 | 256, |
| 147 | 2, |
| 148 | 2, |
| 149 | padding=0, |
| 150 | start_with_relu=True, |
| 151 | grow_first=True) |
| 152 | self.block3 = Block(256, |
| 153 | 728, |
| 154 | 2, |
| 155 | 2, |
| 156 | padding=0, |
| 157 | start_with_relu=True, |
| 158 | grow_first=True) |
| 159 | |
| 160 | self.block4 = Block(728, |
| 161 | 728, |
| 162 | 3, |
| 163 | 1, |
| 164 | start_with_relu=True, |
| 165 | grow_first=True) |
| 166 | self.block5 = Block(728, |
| 167 | 728, |
| 168 | 3, |
| 169 | 1, |
| 170 | start_with_relu=True, |
| 171 | grow_first=True) |
| 172 | self.block6 = Block(728, |
| 173 | 728, |
| 174 | 3, |
| 175 | 1, |
| 176 | start_with_relu=True, |