Assessment of the Emotional State in Domestic Dogs using a Bi-dimensional Model of Emotions and a Machine Learning Approach for the Analysis of its Vocalizations. - Humberto Pérez Espinosa; Verónica Reyes-Meza; María De Lourdes Arteaga-Castañeda; Ismael Edrein Espinosa-Curiel; Amando Bautista; Juan Martínez-Miranda (Res. Comput. Sci., 2017)