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This commit is contained in:
Daniel Povey 2023-03-29 14:05:28 +08:00
parent bb8cbd7598
commit b8f0756133
1 changed files with 3 additions and 0 deletions
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egs/librispeech/ASR/pruned_transducer_stateless7/zipformer.py
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@ -296,6 +296,9 @@ class Zipformer2(EncoderInterface):
num_frames_max = (num_frames0 + max_downsampling_factor - 1)
# we divide the dropped-out feature dimensions into two equal groups;
# the first group is dropped out with this probability, the second
# group is dropped out with about twice this probability.
feature_mask_dropout_prob = 0.125
# frame_mask_max1 shape: (num_frames_max, batch_size, 1)