def METHOD_NAME():
    """Get all model document files.
    Returns:
        list[str]: file paths
    """
    config_root = osp.join('..', '..', 'configs')
    pattern = osp.sep.join(['*'] * 4) + '.md'
    docs = glob(osp.join(config_root, pattern))
    docs = [doc for doc in docs if '_base_' not in doc]
    return docs