用 nn.Tanh() 替换 nn.Sigmoid()：深度学习判别器代码优化

class Discriminator(nn.Module): def init(self): super(Discriminator, self).init() self.linear = nn.Sequential( nn.Linear(28*28, 512), nn.LeakyReLU(),

        nn.Linear(512, 256),
        nn.LeakyReLU(),

        nn.Linear(256, 1),
        nn.Tanh() # 替换成 nn.Tanh()
    )