18c62bdf1e3fe7ed0776751a097891111465e5e1,beginner_source/nn_tutorial.py,Mnist_Logistic,__init__,#Mnist_Logistic#,381

Before Change

class Mnist_Logistic(nn.Module):
    def __init__(self):
        super().__init__()
        self.lin = nn.Linear(784, 10)

    def forward(self, xb):
        return self.lin(xb)

After Change

class Mnist_Logistic(nn.Module):
    def __init__(self):
        super().__init__()
        self.weights = nn.Parameter(torch.randn(784, 10) / math.sqrt(784))
        self.bias = nn.Parameter(torch.zeros(10))

    def forward(self, xb):
        return xb @ self.weights + self.bias

Instances