Created
December 20, 2019 23:21
-
-
Save juliensimon/d30307dd71c68f11c6ece0aa86315b4f to your computer and use it in GitHub Desktop.
DGL part 6
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
optimizer = torch.optim.Adam(net.parameters(), lr=0.001) | |
all_preds = [] | |
epochs = 50 | |
for epoch in range(epochs): | |
preds = net(G, inputs) | |
all_preds.append(preds) | |
# we only compute loss for labeled nodes | |
loss = F.cross_entropy(preds[labeled_nodes], labels) | |
# PyTorch accumulates gradients by default, we need to zero them | |
optimizer.zero_grad() | |
loss.backward() | |
optimizer.step() | |
print('Epoch %d | Loss: %.4f' % (epoch, loss.item())) |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment