def METHOD_NAME(self, split, combine=False, **kwargs):
    """Load a given dataset split.
    Args:
        split (str): name of the split (e.g., train, valid, test)
    """
    data_json_path = os.path.join(self.args.data, "{}.json".format(split))
    self.datasets[split] = get_asr_dataset_from_json(data_json_path, self.tgt_dict)