Department of Computer Science, University of Manitoba, Winnipeg, Manitoba, Canada;Intelligent Systems Laboratory Department of Electronic and Computer Engineering, Technical University of Crete, Winnipeg, Chania, Greece;Graduate School of Information Science and Technology, Aichi Prefectural University, Nagakute-cho, Aichi-gun, Aichi, Japan;Computer Engineering and Information Technology Department, Amirkabir University of Technolgoy, Hafez Avenue, Tehran, Iran