MINGWU ZHANG1,2, YUDI ZHANG1, HUA SHEN1, CHUNMING TANG3 AND LEIN HARN4
1School of Computers
Hubei University of Technology
Wuhan, 430068 P.R. China
2School of Computer and Software
Nanjing University of Information Science and Technology
Nanjing, 210044 P.R. China
3Key Laboratory of Mathematics and Interdisciplinary Sciences of
Guangdong Higher Education Institutes
Guangzhou University
Guangzhou, 510006 P.R. China
4University of Missouri
Kansas City, MO 65211 USA
E-mail: csmwzhang@gmail.com