config.json

{
    "model": "glow_tts",
    "run_name": "coqui_tts",
    "run_description": "",
    "epochs": 1000,
    "batch_size": 32,
    "eval_batch_size": 16,
    "mixed_precision": true,
    "scheduler_after_epoch": false,
    "run_eval": true,
    "test_delay_epochs": -1,
    "print_eval": true,
    "dashboard_logger": "tensorboard",
    "print_step": 25,
    "plot_step": 100,
    "model_param_stats": false,
    "project_name": null,
    "log_model_step": null,
    "wandb_entity": null,
    "save_step": 10000,
    "checkpoint": true,
    "keep_all_best": false,
    "keep_after": 10000,
    "num_loader_workers": 1,
    "num_eval_loader_workers": 1,
    "use_noise_augment": false,
    "output_path": "./ukrainian",
    "distributed_backend": "nccl",
    "distributed_url": "tcp://localhost:54321",
    "audio": {
        "fft_size": 1024,
        "win_length": 1024,
        "hop_length": 256,
        "frame_shift_ms": null,
        "frame_length_ms": null,
        "stft_pad_mode": "reflect",
        "sample_rate": 16000,
        "resample": false,
        "preemphasis": 0.0,
        "ref_level_db": 20,
        "do_sound_norm": false,
        "log_func": "np.log10",
        "do_trim_silence": true,
        "trim_db": 45,
        "power": 1.5,
        "griffin_lim_iters": 60,
        "num_mels": 80,
        "mel_fmin": 0.0,
        "mel_fmax": null,
        "spec_gain": 20,
        "do_amp_to_db_linear": true,
        "do_amp_to_db_mel": true,
        "signal_norm": true,
        "min_level_db": -100,
        "symmetric_norm": true,
        "max_norm": 4.0,
        "clip_norm": true,
        "stats_path": null
    },
    "use_phonemes": false,
    "use_espeak_phonemes": false,
    "phoneme_language": null,
    "compute_input_seq_cache": false,
    "text_cleaner": "basic_cleaners",
    "enable_eos_bos_chars": false,
    "test_sentences_file": "",
    "phoneme_cache_path": "./phoneme_cache",
    "characters": {
        "pad": "_",
        "eos": "~",
        "bos": "^",
        "characters": "!',-.:;?ABIMXaceinoprxy\u0404\u0406\u0407\u0410\u0411\u0412\u0413\u0414\u0415\u0416\u0417\u0418\u0419\u041a\u041b\u041c\u041d\u041e\u041f\u0420\u0421\u0422\u0423\u0424\u0425\u0426\u0427\u0428\u0429\u042c\u042f\u0430\u0431\u0432\u0433\u0434\u0435\u0436\u0437\u0438\u0439\u043a\u043b\u043c\u043d\u043e\u043f\u0440\u0441\u0442\u0443\u0444\u0445\u0446\u0447\u0448\u0449\u044c\u044e\u044f\u0454\u0456\u0457\u0490\u0491 ",
        "punctuations": "!',-.:;? ",
        "phonemes": null,
        "unique": true
    },
    "batch_group_size": 0,
    "loss_masking": null,
    "sort_by_audio_len": false,
    "min_seq_len": 3,
    "max_seq_len": 500,
    "compute_f0": false,
    "compute_linear_spec": false,
    "add_blank": false,
    "datasets": [
        {
            "name": "ljspeech",
            "path": "./data/uk_UK/by_book/female/sumska/kaydasheva",
            "meta_file_train": "metadata.csv",
            "ununsed_speakers": null,
            "meta_file_val": "",
            "meta_file_attn_mask": ""
        },
        {
            "name": "ljspeech",
            "path": "./data/uk_UK/by_book/female/sumska/mykola_djerya",
            "meta_file_train": "metadata.csv",
            "ununsed_speakers": null,
            "meta_file_val": "",
            "meta_file_attn_mask": ""
        }
    ],
    "optimizer": "RAdam",
    "optimizer_params": {
        "betas": [
            0.9,
            0.998
        ],
        "weight_decay": 1e-06
    },
    "lr_scheduler": "NoamLR",
    "lr_scheduler_params": {
        "warmup_steps": 4000
    },
    "test_sentences": [
        "\u0413\u043e\u0432\u043e\u0440\u0438 \u043d\u0456\u0431\u0438 \u0442\u0438 \u0436\u0438\u0432\u0438\u0439!",
        "\u041f\u043e\u043b \u043f\u0435\u0440\u0435\u0442\u043d\u0443\u0432 \u043f\u0443\u0441\u0442\u0435\u043b\u044e",
        "\u041f\u0440\u0438\u0432\u0456\u0442, \u0441\u0432\u0456\u0442\u0435!"
    ],
    "use_speaker_embedding": false,
    "use_d_vector_file": false,
    "d_vector_dim": 0,
    "num_chars": null,
    "encoder_type": "rel_pos_transformer",
    "encoder_params": {
        "kernel_size": 3,
        "dropout_p": 0.1,
        "num_layers": 6,
        "num_heads": 2,
        "hidden_channels_ffn": 768,
        "input_length": null
    },
    "use_encoder_prenet": true,
    "hidden_channels_enc": 192,
    "hidden_channels_dec": 192,
    "hidden_channels_dp": 256,
    "dropout_p_dp": 0.1,
    "dropout_p_dec": 0.05,
    "mean_only": true,
    "out_channels": 80,
    "num_flow_blocks_dec": 12,
    "inference_noise_scale": 0.0,
    "kernel_size_dec": 5,
    "dilation_rate": 1,
    "num_block_layers": 4,
    "num_speakers": 0,
    "c_in_channels": 0,
    "num_splits": 4,
    "num_squeeze": 2,
    "sigmoid_scale": false,
    "data_dep_init_steps": 10,
    "style_wav_for_test": null,
    "length_scale": 1.0,
    "d_vector_file": false,
    "grad_clip": 5.0,
    "lr": 0.001,
    "r": 1
}