XJDKC commented on a change in pull request #697:
URL: https://github.com/apache/singa/pull/697#discussion_r433577123
##########
File path: examples/mlp/module.py
##########
@@ -56,10 +56,9 @@ def forward(self, inputs):
x = autograd.add_bias(x, self.b1)
return x
- def loss(self, out, ty):
- return autograd.softmax_cross_entropy(out, ty)
-
- def optim(self, loss, dist_option, spars):
+ def train_one_batch(self, x, y, dist_option, spars):
+ out = self.forward(x)
+ loss = autograd.softmax_cross_entropy(out, y)
Review comment:
Yes. In this way, the user only needs to use layers to define their
model.
##########
File path: examples/mlp/module.py
##########
@@ -56,10 +56,9 @@ def forward(self, inputs):
x = autograd.add_bias(x, self.b1)
return x
- def loss(self, out, ty):
- return autograd.softmax_cross_entropy(out, ty)
-
- def optim(self, loss, dist_option, spars):
+ def train_one_batch(self, x, y, dist_option, spars):
+ out = self.forward(x)
+ loss = autograd.softmax_cross_entropy(out, y)
Review comment:
Yes. In this way, users only needs to use layers to define their model.
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