An Efficient Botnet Detection Methodology using Hyper-parameter Optimization Trough Grid-Search Techniques. - David Gonzalez-Cuautle; Uriel Yair Corral-Salinas; Gabriel Sanchez-Perez; Héctor Pérez-Meana; Karina Toscano-Medina; Aldo Hernandez-Suarez (IWBF, 2019)