Chapter 5 / Convolutional Neural Net
CNN
CNN with FashionMNIST
Model
class CNN(nn.Module):
def __init__(self):
super(CNN, self ).__init__()
self.conv1 = nn.Conv2d(1,10,kernel_size=5)
self.conv2 = nn.Conv2d(10,20,kernel_size=5)
self.conv2_drop = nn.Dropout2d()
self.drop = nn.Dropout()
self.fc1 = nn.Linear(320,50)
self.fc2 = nn.Linear(50,10)
def forward(self,x):
x = F.relu(F.max_pool2d(self.conv1(x),2))
x = F.relu(F.max_pool2d(self.conv2_drop(self.conv2(x)),2))
x = x.view(-1,320)
x = F.relu(self.fc1(x))
x = self.drop(x)
x = self.fc2(x)
return xHyperparameters & etc.
์ค์: ํด๋น ์ฑํฐ์ ๊ฒฐ๊ณผ๋ MNIST๋ฅผ ์ฌ์ฉํ์ง๋ง, ์ค๋ช
์ FashionMNIST๋ฅผ ์ฌ์ฉํ๋ ๊ฒ์ผ๋ก ๋์์๋ค. ํ์์ ์ฐฉ์ค๋ก ์ธํด ์๋ชป ์ด ๊ฒ ๊ฐ๋ค. FashionMNIST๋ฅผ ์ฌ์ฉํ๋ฉด ์ฑ
์ ์์ ์ฝ๋๋ก๋ 99%๊ฐ ๋์ค์ง ์๋๋ค.
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