1. National Research Base of Intelligent Manufacturing Services, Chongqing Technology and Business University, Chongqing 400067, China
2. School of Artificial Intelligence, Chongqing Technology and Business University, Chongqing 400067, China
3. Computer Science Department, Community College, King Saud University, Riyadh 11437, Saudi Arabia
4. Software Engineering Department, College of Computer and Information Sciences, King Saud University, Riyadh 12372, Saudi Arabia
5. School of International Liberal Studies, Waseda University, Tokyo 169-8050, Japan