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model.py
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import timm
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import torch.nn as nn
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class ExampleModel(nn.Module):
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def __init__(self, num_classes):
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super(ExampleModel, self).__init__()
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self.base_model = timm.create_model("efficientnet_b0", pretrained=True)
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self.features = nn.Sequential(*list(self.base_model.children())[:-1])
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network_out_size = 1280
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self.classifier = nn.Sequential(
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nn.Flatten(), nn.Linear(network_out_size, num_classes)
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)
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def forward(self, x):
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x = self.features(x)
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output = self.classifier(x)
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return output
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