@classmethod
def get_serializable(cls):
    """Return only the ExplainParams properties that have meaningful data values for serialization.

        :return: A set of property names, e.g., 'GLOBAL_IMPORTANCE_VALUES', 'MODEL_TYPE', etc.
        :rtype: set{str}
        """
    return set(filter(lambda x: not x.startswith('__') and not callable(
        getattr(cls, x)), vars(cls).keys())) - set(['DATA_MAPPER',
        'DATA_MAPPER_INTERNAL'])
