1. Department of Computer Engineering, Babol Branch, Islamic Azad University, Babol, Iran
2. Department of Mathematics, Babol Branch, Islamic Azad University, Babol Branch, Babol, Iran
3. Mental Health Research Center, Psychosocial Health Research Institute, Iran University of Medical Sciences, Tehran, Iran
4. John von Neumann Faculty of Informatics, Óbuda University, Budapest, Hungary