config.json

{
  "model":{
    "regularization":{
      "encoder_convolution_dropout": 0.5,
      "encoder_lstm_zoneout": 0.1,
      "decoder_prenet_dropout": 0.5,
      "decoder_lstm_zoneout": 0.1,
      "decoder_projection_dropout": 0.5,
      "postnet_convolution_dropout": 0.5
    }
  },
  "data":{
    "wav_sample_rate": 16000,
    "frame_length": 1024,
    "frame_step": 512,
    "fft_length": 1024,
    "num_mel_bins": 64,
    "lower_edge_hertz": 80.0,
    "upper_edge_hertz": 7600.0,
    "num_csv_header_lines": 1,
    "csv_columns": ["text","audio_path"],
    "csv_column_defaults": [[""], [""]],
    "start_token": -1.0,
    "end_token": -2.0
  },
  "hyper_params":{
    "epochs": 50,
    "batch_size": 4,
    "starting_learning_rate": 0.001,
    "learning_rate_schedule": "t",
    "optimizer": "ADAM"
  },
  "general":{
    "data_root": "",
    "input_csv": "sample_data/sample_data.csv"
  }
}