| Wav2vec2.0-xlsr-53 model is fine-tuned on commonvoice russian dataset | |
| Configs (yaml) | |
| - checkpoint | |
| save_interval: 1000 | |
| save_interval_updates: 1000 | |
| keep_interval_updates: 1 | |
| no_epoch_ckechpoints: true | |
| best_checkpoint_metric: wer | |
| -task: | |
| ---_name: audio_finetuning | |
| ---normalize: true | |
| ---labels: phn | |
| -dataset: | |
| ---num_workers: 6 | |
| ---max_tokens: 800000 | |
| ---skip_invalid_size_inputs_valid_test: true | |
| ---valid_subset: valie | |
| -distributed_training: | |
| ---ddp_backend: legacy_ddp | |
| ---distributed_world_size: 4 | |
| -criterion: | |
| ---_name: ctc | |
| ---zero_infinity: true | |
| -optimization: | |
| ---max_update: 25000 | |
| ---lr: [0.00001] | |
| ---sentence_avg: true | |
| ---update_freq: [4] | |
| -optimizer: | |
| ---_name: adam | |
| ---adam_betas: (0.9, 0.98) | |
| ---adam_eps: 1e-8 | |
| -lr_scheduler: | |
| ---_name: tri_stage | |
| ---phase_ratio: [0.1, 0.4, 0.5] | |
| ---final_lr_scale: 0.05 | |
| -model: | |
| ---_name: wav2vec_ctc | |
| ---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 |