dataset: _target_: "nemo.collections.tts.data.dataset.VocoderDataset" manifest_filepath: ${validation_datasets} sample_rate: ${sample_rate} n_segments: ${val_n_segments} max_duration: ${val_max_duration} min_duration: ${val_min_duration} load_precomputed_mel: true hop_length: ${n_window_stride} dataloader_params: drop_last: false shuffle: false batch_size: 16 num_workers: 4 pin_memory: true