Upload a6_model_yasir.py
Browse files- a6_model_yasir.py +67 -0
a6_model_yasir.py
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import torch
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import torch.nn as nn
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import torch.optim as optim
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import torchvision
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import torchvision.transforms as transforms
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from torchvision import datasets, transforms
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import os
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from torchvision.datasets import ImageFolder
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class model(nn.Module):
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def __init__(self):
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super(model, self).__init__() # Use the correct class name
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self.conv1 = nn.Conv2d(3, 64, kernel_size=5, padding=2, stride=1)
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self.relu1 = nn.ReLU()
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self.pool1 = nn.MaxPool2d(kernel_size=2, stride=2)
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self.conv2 = nn.Conv2d(64, 128, kernel_size=5, padding=2)
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self.relu2 = nn.ReLU()
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self.pool2 = nn.MaxPool2d(kernel_size=2, stride=2)
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self.conv3 = nn.Conv2d(128, 256, kernel_size=3, padding=1)
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self.relu3 = nn.ReLU()
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self.pool3 = nn.MaxPool2d(kernel_size=2, stride=2)
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self.conv4 = nn.Conv2d(256, 384, kernel_size=3, padding=1)
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self.relu4 = nn.ReLU()
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self.conv5 = nn.Conv2d(384, 256, kernel_size=3, padding=1)
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self.relu5 = nn.ReLU()
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self.adaptive_pool = nn.AdaptiveAvgPool2d((3, 3))
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self.flatten = nn.Flatten()
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self.dropout1 = nn.Dropout(p=0.1)
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self.fc1 = nn.Linear(256 * 3 * 3, 1024)
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self.relu6 = nn.ReLU()
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self.dropout2 = nn.Dropout(p=0.1)
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self.fc2 = nn.Linear(1024, 512)
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self.relu7 = nn.ReLU()
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self.fc3 = nn.Linear(512, 200)
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self.apply(self._init_weights)
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def _init_weights(self, module):
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if isinstance(module, nn.Linear):
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module.weight.data.normal_(mean=0.0, std=0.01)
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if module.bias is not None:
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module.bias.data.zero_()
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def forward(self, x):
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x = self.relu1(self.conv1(x))
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x = self.pool1(x)
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x = self.relu2(self.conv2(x))
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x = self.pool2(x)
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x = self.relu3(self.conv3(x))
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x = self.pool3(x)
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x = self.relu4(self.conv4(x))
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x = self.relu5(self.conv5(x))
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x = self.adaptive_pool(x)
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x = self.flatten(x)
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x = self.dropout1(self.relu6(self.fc1(x)))
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x = self.dropout2(self.relu7(self.fc2(x)))
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return x
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