Authors
Nan Yan
School of Computer and Information Anhui Polytechnic University 24100, Wuhu, P.R.China
Ming-zheng Zhou
School of Computer and Information Anhui Polytechnic University 24100, Wuhu, P.R.China
Li Tong
School of Computer and Information Anhui Polytechnic University 24100, Wuhu, P.R.China