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Update model.py

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Yifan Yang 2023-02-09 18:21:21 +08:00 committed by GitHub
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commit bcec8465c9
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egs/librispeech/ASR/pruned_transducer_stateless9/model.py
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@ -88,7 +88,7 @@ class Transducer(nn.Module):
Return a tensor of shape (N, U).
"""
y_shift = F.pad(
y, (context_size, 0), mode="constant", value=self.decoder.blank_id
y, (context_size, 0), mode="constant", value=-1
)[:, :-context_size]
mask = y_shift != y