config: conf/tuning/fastdiff.yaml
print_config: false
log_level: INFO
dry_run: false
iterator_type: sequence
output_dir: exp/tts_vocoder_fastdiff
ngpu: 1
seed: 0
num_workers: 6
num_att_plot: 3
num_valid_artifacts: 5
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
growth_interval: 0
min_grad_scale: -1
cudnn_enabled: true
cudnn_benchmark: false
cudnn_deterministic: true
collect_stats: false
write_collected_feats: false
max_epoch: 1000
patience: null
val_scheduler_criterion:
- valid
- loss
early_stopping_criterion:
- valid
- loss
- min
best_model_criterion:
-   - valid
    - loss
    - min
-   - train
    - loss
    - min
keep_nbest_models: 5
nbest_averaging_interval: 0
grad_clip: 1.0
grad_clip_type: 2.0
grad_noise: false
accum_grad: 1
no_forward_run: false
resume: true
train_dtype: float32
use_amp: false
log_interval: null
use_matplotlib: true
use_tensorboard: true
detect_anomaly: false
pretrain_path: null
init_param: []
ignore_init_mismatch: false
freeze_param: []
num_iters_per_epoch: 250
batch_size: 64
valid_batch_size: null
valid_num_batches: 100
batch_bins: 1000000
valid_batch_bins: 3000000
train_shape_file:
- exp/voc_stats_raw/train/text_shape.char
- exp/voc_stats_raw/train/speech_shape
valid_shape_file:
- exp/voc_stats_raw/valid/text_shape.char
- exp/voc_stats_raw/valid/speech_shape
batch_type: unsorted
valid_batch_type: numel
fold_length:
- 150
- 240000
sort_in_batch: descending
sort_batch: descending
multiple_iterator: false
chunk_length: 500
chunk_shift_ratio: 0.5
num_cache_chunks: 1024
train_data_path_and_name_and_type:
-   - dump/raw/train_no_dev/text
    - text
    - text
-   - dump/raw/train_no_dev/wav.scp
    - speech
    - sound
valid_data_path_and_name_and_type:
-   - dump/raw/dev/text
    - text
    - text
-   - dump/raw/dev/wav.scp
    - speech
    - sound
allow_variable_data_keys: false
max_cache_size: 0.0
max_cache_fd: 32
valid_max_cache_size: null
optim: adamw
optim_conf:
    lr: 0.0002
    betas:
    - 0.9
    - 0.98
    eps: 1.0e-09
scheduler: null
scheduler_conf: {}
collate_fn_conf: {}
token_list: dump/token_list/char/tokens.txt
odim: null
model_conf: {}
use_preprocessor: true
token_type: char
bpemodel: null
non_linguistic_symbols: null
cleaner: null
g2p: null
feats_extract: fbank
feats_extract_conf:
    n_fft: 2048
    hop_length: 300
    win_length: 1200
    fs: 24000
    fmin: 80
    fmax: 7600
    n_mels: 80
normalize: global_mvn
normalize_conf:
    stats_file: exp/voc_stats_raw/train/feats_stats.npz
vocoder: fastdiff
vocoder_conf:
    audio_channels: 1
    inner_channels: 32
    cond_channels: 80
    upsample_ratios:
    - 5
    - 5
    - 4
    - 3
    lvc_layers_each_block: 4
    lvc_kernel_size: 3
    kpnet_hidden_channels: 64
    kpnet_conv_size: 3
    dropout: 0.05
    diffusion_step_embed_dim_in: 128
    diffusion_step_embed_dim_mid: 512
    diffusion_step_embed_dim_out: 512
    use_weight_norm: true
    mel_loss_params:
        fs: 24000
        fft_size: 2048
        hop_size: 300
        win_length: 1200
        window: hann
        num_mels: 80
        fmin: 0
        fmax: 12000
        log_base: null
pitch_extract: null
pitch_extract_conf: {}
energy_extract: null
energy_extract_conf: {}
pitch_normalize: null
pitch_normalize_conf: {}
energy_normalize: null
energy_normalize_conf: {}
required:
- output_dir
version: '202207'
distributed: false