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@shad94
Last active March 7, 2023 05:54
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Revisions

  1. shad94 revised this gist Jan 15, 2020. 1 changed file with 4 additions and 4 deletions.
    8 changes: 4 additions & 4 deletions json
    Original file line number Diff line number Diff line change
    @@ -52,8 +52,8 @@
    "separate_stopnet": true, // Train stopnet seperately if 'stopnet==true'. It prevents stopnet loss to influence the rest of the model. It causes a better model, but it trains SLOWER.
    "tb_model_param_stats": false, // true, plots param stats per layer on tensorboard. Might be memory consuming, but good for debugging.

    "batch_size": 32, // Batch size for training. Lower values than 32 might cause hard to learn attention. It is overwritten by 'gradual_training'.
    "eval_batch_size":16,
    "batch_size": 8, // Batch size for training. Lower values than 32 might cause hard to learn attention. It is overwritten by 'gradual_training'.
    "eval_batch_size":6,
    "r": 7, // Number of decoder frames to predict per iteration. Set the initial values if gradual training is enabled.
    "gradual_training": [[0, 7, 32], [1, 5, 32], [50000, 3, 32], [130000, 2, 16], [290000, 1, 8]], // ONLY TACOTRON - set gradual training steps [first_step, r, batch_size]. If it is null, gradual training is disabled.
    "wd": 0.000001, // Weight decay weight.
    @@ -65,8 +65,8 @@
    "run_eval": true,
    "test_delay_epochs": 5, //Until attention is aligned, testing only wastes computation time.
    "test_sentences_file": null, // set a file to load sentences to be used for testing. If it is null then we use default english sentences.
    "min_seq_len": 6, // DATASET-RELATED: minimum text length to use in training
    "max_seq_len": 200, // DATASET-RELATED: maximum text length
    "min_seq_len": 2, // DATASET-RELATED: minimum text length to use in training
    "max_seq_len": 600, // DATASET-RELATED: maximum text length
    "output_path": "./results", // DATASET-RELATED: output path for all training outputs.
    "num_loader_workers": 0, // number of training data loader processes. Don't set it too big. 4-8 are good values.
    "num_val_loader_workers": 0, // number of evaluation data loader processes.
  2. shad94 revised this gist Dec 31, 2019. 1 changed file with 7 additions and 6 deletions.
    13 changes: 7 additions & 6 deletions json
    Original file line number Diff line number Diff line change
    @@ -19,8 +19,8 @@
    "symmetric_norm": false, // move normalization to range [-1, 1]
    "max_norm": 1, // scale normalization to range [-max_norm, max_norm] or [0, max_norm]
    "clip_norm": true, // clip normalized values into the range.
    "mel_fmin": 0.0, // minimum freq level for mel-spec. ~50 for male and ~95 for female voices. Tune for dataset!!
    "mel_fmax": 8000.0, // maximum freq level for mel-spec. Tune for dataset!!
    "mel_fmin": 50.0, // minimum freq level for mel-spec. ~50 for male and ~95 for female voices. Tune for dataset!!
    "mel_fmax": 100.0, // maximum freq level for mel-spec. Tune for dataset!!
    "do_trim_silence": true // enable trimming of slience of audio as you load it. LJspeech (false), TWEB (false), Nancy (true)
    },

    @@ -34,7 +34,7 @@
    "model": "Tacotron", // one of the model in models/
    "grad_clip": 1, // upper limit for gradients for clipping.
    "epochs": 100, // total number of epochs to train.
    "lr": 0.0001, // Initial learning rate. If Noam decay is active, maximum learning rate.
    "lr": 0.001, // Initial learning rate. If Noam decay is active, maximum learning rate.
    "lr_decay": true, // if true, Noam learning rate decaying is applied through training.
    "warmup_steps": 4000, // Noam decay steps to increase the learning rate from 0 to "lr"
    "memory_size": 5, // ONLY TACOTRON - size of the memory queue used fro storing last decoder predictions for auto-regression. If < 0, memory queue is disabled and decoder only uses the last prediction frame.
    @@ -52,10 +52,10 @@
    "separate_stopnet": true, // Train stopnet seperately if 'stopnet==true'. It prevents stopnet loss to influence the rest of the model. It causes a better model, but it trains SLOWER.
    "tb_model_param_stats": false, // true, plots param stats per layer on tensorboard. Might be memory consuming, but good for debugging.

    "batch_size": 8, // Batch size for training. Lower values than 32 might cause hard to learn attention. It is overwritten by 'gradual_training'.
    "eval_batch_size":4,
    "batch_size": 32, // Batch size for training. Lower values than 32 might cause hard to learn attention. It is overwritten by 'gradual_training'.
    "eval_batch_size":16,
    "r": 7, // Number of decoder frames to predict per iteration. Set the initial values if gradual training is enabled.
    "gradual_training": [[0, 7, 8], [1, 5, 8], [50000, 3, 8], [130000, 2, 4], [290000, 1, 2]], // ONLY TACOTRON - set gradual training steps [first_step, r, batch_size]. If it is null, gradual training is disabled.
    "gradual_training": [[0, 7, 32], [1, 5, 32], [50000, 3, 32], [130000, 2, 16], [290000, 1, 8]], // ONLY TACOTRON - set gradual training steps [first_step, r, batch_size]. If it is null, gradual training is disabled.
    "wd": 0.000001, // Weight decay weight.
    "checkpoint": true, // If true, it saves checkpoints per "save_step"
    "save_step": 10000, // Number of training steps expected to save traninpg stats and checkpoints.
    @@ -89,3 +89,4 @@
    ]

    }

  3. shad94 revised this gist Dec 17, 2019. 1 changed file with 5 additions and 5 deletions.
    10 changes: 5 additions & 5 deletions json
    Original file line number Diff line number Diff line change
    @@ -52,10 +52,10 @@
    "separate_stopnet": true, // Train stopnet seperately if 'stopnet==true'. It prevents stopnet loss to influence the rest of the model. It causes a better model, but it trains SLOWER.
    "tb_model_param_stats": false, // true, plots param stats per layer on tensorboard. Might be memory consuming, but good for debugging.

    "batch_size": 20, // Batch size for training. Lower values than 32 might cause hard to learn attention. It is overwritten by 'gradual_training'.
    "eval_batch_size":16,
    "batch_size": 8, // Batch size for training. Lower values than 32 might cause hard to learn attention. It is overwritten by 'gradual_training'.
    "eval_batch_size":4,
    "r": 7, // Number of decoder frames to predict per iteration. Set the initial values if gradual training is enabled.
    "gradual_training": [[0, 7, 20], [1, 5, 20], [50000, 3, 20], [130000, 2, 16], [290000, 1, 8]], // ONLY TACOTRON - set gradual training steps [first_step, r, batch_size]. If it is null, gradual training is disabled.
    "gradual_training": [[0, 7, 8], [1, 5, 8], [50000, 3, 8], [130000, 2, 4], [290000, 1, 2]], // ONLY TACOTRON - set gradual training steps [first_step, r, batch_size]. If it is null, gradual training is disabled.
    "wd": 0.000001, // Weight decay weight.
    "checkpoint": true, // If true, it saves checkpoints per "save_step"
    "save_step": 10000, // Number of training steps expected to save traninpg stats and checkpoints.
    @@ -68,8 +68,8 @@
    "min_seq_len": 6, // DATASET-RELATED: minimum text length to use in training
    "max_seq_len": 200, // DATASET-RELATED: maximum text length
    "output_path": "./results", // DATASET-RELATED: output path for all training outputs.
    "num_loader_workers": 4, // number of training data loader processes. Don't set it too big. 4-8 are good values.
    "num_val_loader_workers": 4, // number of evaluation data loader processes.
    "num_loader_workers": 0, // number of training data loader processes. Don't set it too big. 4-8 are good values.
    "num_val_loader_workers": 0, // number of evaluation data loader processes.
    "phoneme_cache_path": "mozilla_us_phonemes", // phoneme computation is slow, therefore, it caches results in the given folder.
    "use_phonemes": true, // use phonemes instead of raw characters. It is suggested for better pronounciation.
    "phoneme_language": "pl", // depending on your target language, pick one from https://github.com/bootphon/phonemizer#languages
  4. shad94 created this gist Dec 16, 2019.
    91 changes: 91 additions & 0 deletions json
    Original file line number Diff line number Diff line change
    @@ -0,0 +1,91 @@
    {
    "run_name": "ljspeech",
    "run_description": "Tacotron ljspeech release training",

    "audio":{
    // Audio processing parameters
    "num_mels": 80, // size of the mel spec frame.
    "num_freq": 1025, // number of stft frequency levels. Size of the linear spectogram frame.
    "sample_rate": 16000, // DATASET-RELATED: wav sample-rate. If different than the original data, it is resampled.
    "frame_length_ms": 50, // stft window length in ms.
    "frame_shift_ms": 12.5, // stft window hop-lengh in ms.
    "preemphasis": 0.98, // pre-emphasis to reduce spec noise and make it more structured. If 0.0, no -pre-emphasis.
    "min_level_db": -100, // normalization range
    "ref_level_db": 20, // reference level db, theoretically 20db is the sound of air.
    "power": 1.5, // value to sharpen wav signals after GL algorithm.
    "griffin_lim_iters": 60,// #griffin-lim iterations. 30-60 is a good range. Larger the value, slower the generation.
    // Normalization parameters
    "signal_norm": true, // normalize the spec values in range [0, 1]
    "symmetric_norm": false, // move normalization to range [-1, 1]
    "max_norm": 1, // scale normalization to range [-max_norm, max_norm] or [0, max_norm]
    "clip_norm": true, // clip normalized values into the range.
    "mel_fmin": 0.0, // minimum freq level for mel-spec. ~50 for male and ~95 for female voices. Tune for dataset!!
    "mel_fmax": 8000.0, // maximum freq level for mel-spec. Tune for dataset!!
    "do_trim_silence": true // enable trimming of slience of audio as you load it. LJspeech (false), TWEB (false), Nancy (true)
    },

    "distributed":{
    "backend": "nccl",
    "url": "tcp:\/\/localhost:54321"
    },

    "reinit_layers": [],

    "model": "Tacotron", // one of the model in models/
    "grad_clip": 1, // upper limit for gradients for clipping.
    "epochs": 100, // total number of epochs to train.
    "lr": 0.0001, // Initial learning rate. If Noam decay is active, maximum learning rate.
    "lr_decay": true, // if true, Noam learning rate decaying is applied through training.
    "warmup_steps": 4000, // Noam decay steps to increase the learning rate from 0 to "lr"
    "memory_size": 5, // ONLY TACOTRON - size of the memory queue used fro storing last decoder predictions for auto-regression. If < 0, memory queue is disabled and decoder only uses the last prediction frame.
    "attention_norm": "sigmoid", // softmax or sigmoid. Suggested to use softmax for Tacotron2 and sigmoid for Tacotron.
    "prenet_type": "bn", // "original" or "bn".
    "prenet_dropout": true, // enable/disable dropout at prenet.
    "windowing": false, // Enables attention windowing. Used only in eval mode.
    "use_forward_attn": false, // if it uses forward attention. In general, it aligns faster.
    "forward_attn_mask": false,
    "transition_agent": false, // enable/disable transition agent of forward attention.
    "location_attn": false, // enable_disable location sensitive attention. It is enabled for TACOTRON by default.
    "loss_masking": false, // enable / disable loss masking against the sequence padding.
    "enable_eos_bos_chars": false, // enable/disable beginning of sentence and end of sentence chars.
    "stopnet": true, // Train stopnet predicting the end of synthesis.
    "separate_stopnet": true, // Train stopnet seperately if 'stopnet==true'. It prevents stopnet loss to influence the rest of the model. It causes a better model, but it trains SLOWER.
    "tb_model_param_stats": false, // true, plots param stats per layer on tensorboard. Might be memory consuming, but good for debugging.

    "batch_size": 20, // Batch size for training. Lower values than 32 might cause hard to learn attention. It is overwritten by 'gradual_training'.
    "eval_batch_size":16,
    "r": 7, // Number of decoder frames to predict per iteration. Set the initial values if gradual training is enabled.
    "gradual_training": [[0, 7, 20], [1, 5, 20], [50000, 3, 20], [130000, 2, 16], [290000, 1, 8]], // ONLY TACOTRON - set gradual training steps [first_step, r, batch_size]. If it is null, gradual training is disabled.
    "wd": 0.000001, // Weight decay weight.
    "checkpoint": true, // If true, it saves checkpoints per "save_step"
    "save_step": 10000, // Number of training steps expected to save traninpg stats and checkpoints.
    "print_step": 25, // Number of steps to log traning on console.
    "batch_group_size": 0, //Number of batches to shuffle after bucketing.

    "run_eval": true,
    "test_delay_epochs": 5, //Until attention is aligned, testing only wastes computation time.
    "test_sentences_file": null, // set a file to load sentences to be used for testing. If it is null then we use default english sentences.
    "min_seq_len": 6, // DATASET-RELATED: minimum text length to use in training
    "max_seq_len": 200, // DATASET-RELATED: maximum text length
    "output_path": "./results", // DATASET-RELATED: output path for all training outputs.
    "num_loader_workers": 4, // number of training data loader processes. Don't set it too big. 4-8 are good values.
    "num_val_loader_workers": 4, // number of evaluation data loader processes.
    "phoneme_cache_path": "mozilla_us_phonemes", // phoneme computation is slow, therefore, it caches results in the given folder.
    "use_phonemes": true, // use phonemes instead of raw characters. It is suggested for better pronounciation.
    "phoneme_language": "pl", // depending on your target language, pick one from https://github.com/bootphon/phonemizer#languages
    "text_cleaner": "phoneme_cleaners",
    "use_speaker_embedding": false, // use speaker embedding to enable multi-speaker learning.
    "style_wav_for_test": null, // path to style wav file to be used in TacotronGST inference.
    "use_gst": false, // TACOTRON ONLY: use global style tokens

    "datasets": // List of datasets. They all merged and they get different speaker_ids.
    [
    {
    "name": "ljspeech",
    "path": "/home/marta/Downloads/LJSpeech-1.1/",
    "meta_file_train": "metadata_train.csv",
    "meta_file_val": "metadata_val.csv"
    }
    ]

    }