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Use much more aggressive SpecAug setup

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This commit is contained in:
Daniel Povey 2022-02-08 21:55:20 +08:00
parent beaf5bfbab
commit bd36216e8c
1 changed files with 3 additions and 3 deletions
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egs/librispeech/ASR/tdnn_lstm_ctc/asr_datamodule.py
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@ -220,7 +220,7 @@ class LibriSpeechAsrDataModule:
time_warp_factor=self.args.spec_aug_time_warp_factor, time_warp_factor=self.args.spec_aug_time_warp_factor,
num_frame_masks=10, num_frame_masks=10,
features_mask_size=27, features_mask_size=27,
num_feature_masks=2, num_feature_masks=10,
frames_mask_size=100, frames_mask_size=100,
max_frames_mask_fraction=0.4, max_frames_mask_fraction=0.4,
) )