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Merge pull request #690 from shashwath94/projadpsftmax_fix

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Transformer XL ProjectedAdaptiveLogSoftmax output fix
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Thomas Wolf 2019-06-15 23:14:10 +02:00 committed by GitHub
commit 80684f6f86
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1 changed files with 2 additions and 2 deletions
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pytorch_pretrained_bert/modeling_transfo_xl_utilities.py
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@ -114,10 +114,10 @@ class ProjectedAdaptiveLogSoftmax(nn.Module):
logit = self._compute_logit(hidden, self.out_layers[0].weight, logit = self._compute_logit(hidden, self.out_layers[0].weight,
self.out_layers[0].bias, self.out_projs[0]) self.out_layers[0].bias, self.out_projs[0])
if target is not None: if target is not None:
output = -F.log_softmax(logit, dim=-1) \ out = -F.log_softmax(logit, dim=-1) \
.gather(1, target.unsqueeze(1)).squeeze(1) .gather(1, target.unsqueeze(1)).squeeze(1)
else: else:
output = F.log_softmax(logit, dim=-1) out = F.log_softmax(logit, dim=-1)
else: else:
# construct weights and biases # construct weights and biases
weights, biases = [], [] weights, biases = [], []