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Change the initial keep-prob back from 0.25 to 0.5

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Daniel Povey 2022-10-08 20:55:15 +08:00
parent 97a0fbe44b
commit 9023fe7151
1 changed files with 1 additions and 1 deletions
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egs/librispeech/ASR/pruned_transducer_stateless7/conformer.py
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@ -372,7 +372,7 @@ class ConformerEncoderLayer(nn.Module):
delta = src - src_orig
if warmup_value < 1.0 and self.training:
keep_prob = 0.25 + 0.75 * warmup_value
keep_prob = 0.5 + 0.5 * warmup_value
# the :1 means the mask is chosen per frame.
delta = delta * (torch.rand_like(delta[...,:1]) < keep_prob)
src = src_orig + delta * self.bypass_scale