config: conf/train_asr_demo_branchformer.yaml print_config: false log_level: INFO drop_last_iter: false dry_run: false iterator_type: sequence valid_iterator_type: null output_dir: exp/asr_train_asr_demo_branchformer_raw_en_bpe300_sp ngpu: 1 seed: 0 num_workers: 2 num_att_plot: 0 dist_backend: nccl dist_init_method: env:// dist_world_size: null dist_rank: null local_rank: 0 dist_master_addr: null dist_master_port: null dist_launcher: null multiprocessing_distributed: false unused_parameters: false sharded_ddp: false cudnn_enabled: true cudnn_benchmark: false cudnn_deterministic: true collect_stats: false write_collected_feats: false max_epoch: 100 patience: null val_scheduler_criterion: - valid - loss early_stopping_criterion: - valid - loss - min best_model_criterion: - - valid - acc - max keep_nbest_models: 10 nbest_averaging_interval: 0 grad_clip: 5.0 grad_clip_type: 2.0 grad_noise: false accum_grad: 2 no_forward_run: false resume: true train_dtype: float32 use_amp: true log_interval: null use_matplotlib: true use_tensorboard: true create_graph_in_tensorboard: false use_wandb: false wandb_project: null wandb_id: null wandb_entity: null wandb_name: null wandb_model_log_interval: -1 detect_anomaly: false use_adapter: false adapter: lora save_strategy: all adapter_conf: {} pretrain_path: null init_param: [] ignore_init_mismatch: false freeze_param: [] num_iters_per_epoch: null batch_size: 64 valid_batch_size: null batch_bins: 1000000 valid_batch_bins: null train_shape_file: - exp/asr_stats_raw_en_bpe300_sp/train/speech_shape - exp/asr_stats_raw_en_bpe300_sp/train/text_shape.bpe valid_shape_file: - exp/asr_stats_raw_en_bpe300_sp/valid/speech_shape - exp/asr_stats_raw_en_bpe300_sp/valid/text_shape.bpe batch_type: folded valid_batch_type: null fold_length: - 80000 - 150 sort_in_batch: descending shuffle_within_batch: false sort_batch: descending multiple_iterator: false chunk_length: 500 chunk_shift_ratio: 0.5 num_cache_chunks: 1024 chunk_excluded_key_prefixes: [] chunk_default_fs: null train_data_path_and_name_and_type: - - dump/raw/train_nodev_sp/wav.scp - speech - sound - - dump/raw/train_nodev_sp/text - text - text valid_data_path_and_name_and_type: - - dump/raw/train_dev/wav.scp - speech - sound - - dump/raw/train_dev/text - text - text allow_variable_data_keys: false max_cache_size: 0.0 max_cache_fd: 32 allow_multi_rates: false valid_max_cache_size: null exclude_weight_decay: false exclude_weight_decay_conf: {} optim: adam optim_conf: lr: 0.001 scheduler: warmuplr scheduler_conf: warmup_steps: 800 token_list: - - - ▁ - o - a - ▁e - '''' - ▁um - ▁o - e - ba - ▁mu - n - la - ▁n - mu - ka - ▁ku - li - ▁oku - ▁nga - ra - ko - sa - ▁a - u - ▁ki - yo - ta - ki - i - tu - ku - zi - t - wa - ▁tu - za - ga - 'no' - si - ma - ▁nti - ▁ne - ri - ▁ba - ▁sebo - wo - re - s - r - ▁eki - ze - dde - bi - na - te - le - se - ya - nya - ge - ▁ye - bu - z - ▁ebi - jja - m - ▁ka - k - ▁na - ▁bu - ▁omu - l - g - ▁wa - b - lu - ▁obu - y - ti - ▁bi - ▁oba - p - lo - gi - c - ▁aba - ro - nge - ▁nnyo - nga - ngi - j - ndi - me - genda - ▁te - ▁en - fu - we - ke - f - gu - beera - ni - d - mba - yi - so - sobola - nyi - kola - to - wu - mi - ▁bwe - ▁we - bo - ▁naye - nda - ▁aka - ▁ya - ▁kye - yina - bwa - ▁ate - ▁era - ▁ma - ntu - ▁s - h - ▁m - be - kya - ffe - yita - teeka - ▁bw - va - ▁zi - ne - gamba - go - ye - vu - biri - lwa - nna - ▁p - ▁ama - yinza - ▁ng - en - ▁ky - dd - gala - twa - lira - singa - su - ru - oku - dda - ▁kubanga - ana - funa - mwa - nja - badde - mwaanyi - mp - ▁to - ▁bulungi - ▁eddagala - ▁by - limi - ▁w - kuba - lina - ▁gye - nye - kwa - ▁li - ▁gu - ▁kya - nde - ▁eby - ▁okuba - mbe - ▁olu - ▁sente - ▁eri - lya - ▁buli - kozesa - ter - w - ▁y - ▁c - ▁emi - ▁kati - gimusa - ▁awo - mbi - ▁so - ▁si - simba - ▁gwe - ly - ▁d - v - ▁mwe - ngu - ▁bwo - koola - ▁ga - ▁ddala - ▁be - tunu - ▁okulaba - ngo - ▁ekyo - ▁mi - ▁co - manyi - sanga - mbu - ▁okwe - ▁gw - ▁gy - koze - gwa - ▁kwe - ▁bye - kwata - bwe - kulu - wuliriza - de - ▁lye - bye - ogera - ▁bbiri - tya - ndo - ▁no - ▁abalimi - gambye - ve - tegeeza - ▁olw - gya - di - ▁waliwo - ▁eky - tandika - ▁ddagala - buuza - emwanyi - ▁kaakati - mbo - tuufu - ▁wansi - ▁amazzi - nyu - ch - tundu - ▁kasooli - ▁lw - tuuka - sooka - ▁ssatu - tereka - ▁ettaka - ▁ttaka - kiseera - ▁byona - ▁ensigo - ▁nnimiro - leeta - ▁kw - ▁kkumi - taano - kungula - etaaga - ▁musanvu - ▁okw - ▁obulungi - ▁then - ▁ttaano - emmwanyi - ▁program - ▁obulwadde - ▁ogw - ▁ndowooza - ▁season - x - q - init: xavier_uniform input_size: null ctc_conf: dropout_rate: 0.0 ctc_type: builtin reduce: true ignore_nan_grad: null zero_infinity: true brctc_risk_strategy: exp brctc_group_strategy: end brctc_risk_factor: 0.0 joint_net_conf: null use_preprocessor: true use_lang_prompt: false use_nlp_prompt: false token_type: bpe bpemodel: data/en_token_list/bpe_unigram300/bpe.model non_linguistic_symbols: null cleaner: null g2p: null speech_volume_normalize: null rir_scp: null rir_apply_prob: 1.0 noise_scp: null noise_apply_prob: 1.0 noise_db_range: '13_15' short_noise_thres: 0.5 aux_ctc_tasks: [] frontend: default frontend_conf: fs: 16k specaug: specaug specaug_conf: apply_time_warp: true time_warp_window: 5 time_warp_mode: bicubic apply_freq_mask: true freq_mask_width_range: - 0 - 30 num_freq_mask: 2 apply_time_mask: true time_mask_width_range: - 0 - 40 num_time_mask: 2 normalize: global_mvn normalize_conf: stats_file: exp/asr_stats_raw_en_bpe300_sp/train/feats_stats.npz model: espnet model_conf: ctc_weight: 0.3 lsm_weight: 0.1 length_normalized_loss: false preencoder: null preencoder_conf: {} encoder: transformer encoder_conf: output_size: 256 attention_heads: 4 linear_units: 1024 num_blocks: 12 dropout_rate: 0.1 positional_dropout_rate: 0.1 attention_dropout_rate: 0.1 input_layer: conv2d normalize_before: true postencoder: null postencoder_conf: {} decoder: transformer decoder_conf: attention_heads: 4 linear_units: 1024 num_blocks: 6 dropout_rate: 0.1 positional_dropout_rate: 0.1 self_attention_dropout_rate: 0.1 src_attention_dropout_rate: 0.1 preprocessor: default preprocessor_conf: {} required: - output_dir - token_list version: '202402' distributed: false