Institution: | 1. College of Computer and Information, Hohai University, Nanjing 210098, China; Department of Computer Science and Engineering, Huaian College of Information Technology, China 2. College of Computer and Information, Hohai University, Nanjing 210098, China 3. School of Business, Nanjing Normal University, Nanjing 210023, China 4. School of Electrical and Information Engineering, University of Sydney, NSW 2006, Australia ;Department of Electronic Engineering, City University of Hong Kong, Tat Chee Avenue, Kowloon, Hong Kong, China |