School of Engineering, Dali University, Dali, Yunnan, 671003, Peoples Republic of China. zhangjunpeng_411@yahoo.com.|School of Information Technology and Mathematical Sciences, University of South Australia, Mawson Lakes, SA, 5095, Australia.|School of Information Technology and Mathematical Sciences, University of South Australia, Mawson Lakes, SA, 5095, Australia.|School of Information Technology and Mathematical Sciences, University of South Australia, Mawson Lakes, SA, 5095, Australia. jiuyong.li@unisa.edu.au.