Author(s): |
Yingjie Wang, College of Information Engineering, Dalian University, Dalian, China, 116622 Naihua Ji, Computer Engineering Institute Huiping Yao, School of Science, Qingdao Technological University, Qingdao, China, 266033 Fengbo Bai, MSPD, HiSoft Technology International Ltd. Beijing, China, 100085 |