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2023-11-16 4ace5a95b052d338947fc88809a440ccd55cf6b4

 egs/aishell2/transformer/conf/train_asr_transformer.yaml

@@ -23,6 +23,17 @@
    self_attention_dropout_rate: 0.0
    src_attention_dropout_rate: 0.0

# frontend related
frontend: wav_frontend
frontend_conf:
    fs: 16000
    window: hamming
    n_mels: 80
    frame_length: 25
    frame_shift: 10
    lfr_m: 1
    lfr_n: 1

# hybrid CTC/attention
model_conf:
    ctc_weight: 0.3
@@ -33,7 +44,7 @@
accum_grad: 2
grad_clip: 5
patience: none
max_epoch: 50
max_epoch: 150
val_scheduler_criterion:
    - valid
    - acc
@@ -66,10 +77,9 @@
    - 40
    num_time_mask: 2

log_interval: 50
normalize: None

dataset_conf:
    data_names: speech,text
    data_types: sound,text
    shuffle: True
    shuffle_conf:
        shuffle_size: 2048
@@ -77,4 +87,7 @@
    batch_conf:
        batch_type: token
        batch_size: 25000
    num_workers: 8
    num_workers: 8

log_interval: 50
normalize: None