| | |
|---|
| | | self_attention_dropout_rate: 0. |
|---|
| | | src_attention_dropout_rate: 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 |
|---|
| | | lsm_weight: 0.1 # label smoothing option |
|---|
| | | length_normalized_loss: false |
|---|
| | | |
|---|
| | | # minibatch related |
|---|
| | | batch_type: numel |
|---|
| | | batch_bins: 25000000 |
|---|
| | | |
|---|
| | | # optimization related |
|---|
| | | accum_grad: 1 |
|---|
| | | grad_clip: 5 |
|---|
| | | max_epoch: 60 |
|---|
| | | max_epoch: 180 |
|---|
| | | val_scheduler_criterion: |
|---|
| | | - valid |
|---|
| | | - acc |
|---|
| | |
|---|
| | | scheduler_conf: |
|---|
| | | warmup_steps: 35000 |
|---|
| | | |
|---|
| | | num_workers: 4 # num of workers of data loader |
|---|
| | | use_amp: true # automatic mixed precision |
|---|
| | | unused_parameters: false # set as true if some params are unused in DDP |
|---|
| | | |
|---|
| | | specaug: specaug |
|---|
| | | specaug_conf: |
|---|
| | | apply_time_warp: true |
|---|
| | |
|---|
| | | - 0. |
|---|
| | | - 0.05 |
|---|
| | | num_time_mask: 10 |
|---|
| | | |
|---|
| | | dataset_conf: |
|---|
| | | data_names: speech,text |
|---|
| | | data_types: sound,text |
|---|
| | | shuffle: True |
|---|
| | | shuffle_conf: |
|---|
| | | shuffle_size: 2048 |
|---|
| | | sort_size: 500 |
|---|
| | | batch_conf: |
|---|
| | | batch_type: token |
|---|
| | | batch_size: 25000 |
|---|
| | | num_workers: 8 |
|---|
| | | |
|---|
| | | log_interval: 50 |
|---|
| | | normalize: None |
|---|
