| | |
|---|
| | | encoder: conformer |
|---|
| | | encoder_conf: |
|---|
| | | output_size: 512 |
|---|
| | | attention_heads: 8 |
|---|
| | | linear_units: 2048 |
|---|
| | | output_size: 256 |
|---|
| | | attention_heads: 4 |
|---|
| | | linear_units: 1024 |
|---|
| | | num_blocks: 12 |
|---|
| | | dropout_rate: 0.1 |
|---|
| | | positional_dropout_rate: 0.1 |
|---|
| | |
|---|
| | | |
|---|
| | | decoder: transformer |
|---|
| | | decoder_conf: |
|---|
| | | attention_heads: 8 |
|---|
| | | attention_heads: 4 |
|---|
| | | linear_units: 2048 |
|---|
| | | num_blocks: 6 |
|---|
| | | dropout_rate: 0.1 |
|---|
| | |
|---|
| | | self_attention_dropout_rate: 0.1 |
|---|
| | | src_attention_dropout_rate: 0.1 |
|---|
| | | |
|---|
| | | # 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 |
|---|
| | | length_normalized_loss: false |
|---|
| | | |
|---|
| | | accum_grad: 2 |
|---|
| | | max_epoch: 50 |
|---|
| | | accum_grad: 1 |
|---|
| | | max_epoch: 210 |
|---|
| | | patience: none |
|---|
| | | init: none |
|---|
| | | best_model_criterion: |
|---|
| | |
|---|
| | | |
|---|
| | | optim: adam |
|---|
| | | optim_conf: |
|---|
| | | lr: 0.0025 |
|---|
| | | lr: 0.002 |
|---|
| | | weight_decay: 0.000001 |
|---|
| | | scheduler: warmuplr |
|---|
| | | scheduler_conf: |
|---|
| | | warmup_steps: 40000 |
|---|
| | | warmup_steps: 15000 |
|---|
| | | |
|---|
| | | specaug: specaug |
|---|
| | | specaug_conf: |
|---|
| | |
|---|
| | | time_mask_width_ratio_range: |
|---|
| | | - 0. |
|---|
| | | - 0.05 |
|---|
| | | num_time_mask: 10 |
|---|
| | | num_time_mask: 5 |
|---|
| | | |
|---|
| | | dataset_conf: |
|---|
| | | shuffle: True |
|---|
