train_clean_100="/librispeech_data/train-clean-100/LibriSpeech/train-clean-100.csv"
train_clean_360="/librispeech_data/train-clean-360/LibriSpeech/train-clean-360.csv"
train_other_500="/librispeech_data/train-other-500/LibriSpeech/train-other-500.csv"
dev_clean="/librispeech_data/dev-clean/LibriSpeech/dev-clean.csv"
dev_other="/librispeech_data/dev-other/LibriSpeech/dev-other.csv"
test_clean="/librispeech_data/test-clean/LibriSpeech/test-clean.csv"
test_other="/librispeech_data/test-other/LibriSpeech/test-other.csv"
train_file="/librispeech_data/train_dataset.csv"
eval_file="/librispeech_data/eval_dataset.csv"