Affiliation: | 1.Facultad de Ingeniería y Ciencias Aplicadas, Universidad de los Andes, Monseñor Alvaro del Portillo, Santiago, 7620001, RM, Chile ;2.Department of Computer Science, University of Chile, Av. Blanco Encalada 2120, Santiago, 8370459, RM, Chile ;3.School of Computing, Weber State University, 3848 Harrison Blvd, Ogden, UT 84408, Utah, United States ; |