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Description
모델 층 간의 입출력 크기가 맞지 않아서 오류 발생
- Image_size 조절
trans = transforms.Compose([transforms.Resize((224, 224)),
transforms.ToTensor(),
transforms.Normalize((0.5,0.5,0.5),(0.5,0.5,0.5))
])
244 -> 32까지로 변경
- Batch_size 조절
batch_size = 16
trainloader = DataLoader(trainset, batch_size=batch_size, shuffle=True, num_workers=2) # 훈련용
validloader = DataLoader(valset, batch_size=batch_size, shuffle=False, num_workers=2) # 검증용
testloader = DataLoader(testset, batch_size=batch_size, shuffle=False, num_workers=2) # 테스트용
16 -> 2까지 변경
훈련 코드는 실행됐지만 32X32 이미지로는 훈련시킬 수가 없음.
결론적으로 전이학습을 결심하게 됨.
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