downstream_expert: datarc: batch_size: 32 bucket_file: /data/lewis/superb/LibriSpeech/len_for_bucket decoder_args: beam: 5 beam_threshold: 25 criterion: ctc decoder_type: None kenlm_model: /path/to/KenLM lexicon: /path/to/4-gram.arpa lm_weight: 2 nbest: 1 sil_weight: 0 unk_weight: -math.inf word_score: -1 dev-clean: - dev-clean dev-other: - dev-other dict_path: ./downstream/asr/char.dict eval_batch_size: 1 libri_root: /data/lewis/superb/LibriSpeech num_workers: 12 test-clean: - test-clean test-other: - test-other train: - train-clean-100 train_batch_size: 32 zero_infinity: true modelrc: RNNs: bidirection: true dim: - 1024 - 1024 dropout: - 0.2 - 0.2 layer_norm: - false - false module: LSTM proj: - false - false sample_rate: - 1 - 1 sample_style: concat total_rate: -1 Wav2Letter: total_rate: 320 project_dim: 1024 select: RNNs optimizer: lr: 0.0001 name: TorchOptim torch_optim_name: Adam runner: eval_dataloaders: - dev-clean eval_step: 2000 gradient_accumulate_steps: 1 gradient_clipping: 1 log_step: 100 max_keep: 1 save_step: 10 total_steps: 10 specaug: apply_freq_mask: true apply_time_mask: true apply_time_warp: true freq_mask_width_range: - 0 - 50 num_freq_mask: 4 num_time_mask: 2 time_mask_width_range: - 0 - 40 time_warp_window: 5