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torch concat backward compatibility #4901

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Dec 2, 2022
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torch concat backward compatibility #4901

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50a23d2
cat or concat
mojtaba-komeili Nov 30, 2022
f374a54
back to cat
mojtaba-komeili Dec 1, 2022
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4 changes: 1 addition & 3 deletions projects/cringe/cringe_loss.py
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Original file line number Diff line number Diff line change
Expand Up @@ -88,9 +88,7 @@ def __call__(self, x, y, classifier_labels=None, **kwargs):

# concatenate the logits of the preds with the actual label's logits
x_target = x[torch.arange(x.shape[0]), y]
x_ct = torch.concat(
[x_target.unsqueeze(1), sample_preds_values.unsqueeze(1)], -1
)
x_ct = torch.cat([x_target.unsqueeze(1), sample_preds_values.unsqueeze(1)], -1)
# get the y's for the x_ct (the correct label is index 0 if
# the target is positive and index 1 if the target is negative)
y_ct = torch.abs(torch.abs(classifier_labels) - 1).type(y.dtype).to(x_ct.device)
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