| |
|
|
| common: |
| fp16: true |
| log_format: json |
| log_interval: 200 |
|
|
| checkpoint: |
| no_epoch_checkpoints: true |
| best_checkpoint_metric: wer |
|
|
| task: |
| _name: audio_finetuning |
| data: ??? |
| normalize: false |
| labels: ltr |
|
|
| dataset: |
| num_workers: 6 |
| max_tokens: 3200000 |
| skip_invalid_size_inputs_valid_test: true |
| valid_subset: dev_other |
|
|
| distributed_training: |
| ddp_backend: legacy_ddp |
| distributed_world_size: 8 |
|
|
| criterion: |
| _name: ctc |
| zero_infinity: true |
|
|
| optimization: |
| max_update: 320000 |
| lr: [0.0001] |
| sentence_avg: true |
|
|
| optimizer: |
| _name: adam |
| adam_betas: (0.9,0.98) |
| adam_eps: 1e-08 |
|
|
| lr_scheduler: |
| _name: tri_stage |
| phase_ratio: [0.1, 0.4, 0.5] |
| final_lr_scale: 0.05 |
|
|
| model: |
| _name: wav2vec_ctc |
| w2v_path: ??? |
| apply_mask: true |
| mask_prob: 0.5 |
| mask_channel_prob: 0.1 |
| mask_channel_length: 64 |
| layerdrop: 0.1 |
| activation_dropout: 0.1 |
| feature_grad_mult: 0.0 |
| freeze_finetune_updates: 0 |
|
|
