def METHOD_NAME(self, x) -> dict:
    es = [m.METHOD_NAME(m.StateContainer(x)) for m in self.parameters['models']]
    es_final = {}
    for es_i in es:
        for key in es_i.keys():
            if key in es_final:
                es_final[key].append(es_i[key])
            else:
                es_final[key] = [es_i[key]]
    for key in es_final.keys():
        es_final[key] = self.parameters['aggregation_method'](es_final[key])
    return es_final