1. School of Artificial Intelligence and Computer Science and the Jiangsu Key Laboratory of Media Design and Software Technology, Jiangnan University, Wuxi, China
2. School of Computer Science and Technology, Ocean University of China, Qingdao, China
3. School of Computer Science and Engineering, South China University of Technology, Guangzhou, China
4. Department of Business Administration, Chaoyang University of Technology, Taichung City, Taiwan
5. Zhejiang Normal University, Jinhua, China