Affiliation: | 1. Facultad de Economía y Negocios, Universidad Finis Terrae, Santiago, Chile;2. Facultad de Ingeniería y Ciencias, Universidad Adolfo Ibáñez, Santiago, Chile;3. Facultad de Ingeniería, Ciencia y Tecnología, Universidad Bernardo OHiggins, Santiago, Chile;1. Department of Computer Science, Birzeit University, POBox 14, West Bank, Palestine;2. Institute for Integrated and Intelligent Systems, Griffith University, Nathan Campus, Brisbane, QLD 4111, Australia;1. School of Information Science and Engineering, Lanzhou University, Lanzhou 730000, China;2. School of Computing, Telecommunications and Networks, Birmingham City University, Birmingham B42 2SU, UK |