Advances in Artificial Intelligence 16th Conference of the Spanish Association for Artiﬁcial Intelligence, CAEPIA 2015 Albacete, Spain, November 9–12, 2015 Proceedings - Puerta, José M.; Gámez, José A.; Dorronsoro, Bernabe; Barrenechea, Edurne; Troncoso, Alicia; Baruque, Bruno; Galar, Mikel (Springer International Publishing : Imprint: Springer, 2015)