Understanding the Brain Function and Emotions: 8th International Work-Conference on the Interplay Between Natural and Artificial Computation, IWINAC 2019 Almería, Spain, June 3?7, 2019 Proceedings, Part I - José Manuel Ferrández Vicente (dir. congr.); José Ramón Álvarez-Sánchez (dir. congr.); Félix de la Paz López (dir. congr.); Javier Toledo Moreo (dir. congr.); Hojjat Adeli (dir. congr.) (2019)