1. Software Engineering Department, Lappeenranta-Lahti University of Technology (LUT University), Lappeenranta, Finland
2. Department of Informatics and Systems, University of Murcia, Murcia, Spain
3. Information Systems Department, Imam Mohammad Ibn Saud Islamic University, Riyadh, Saudi Arabia
4. College of Computer Science and Software Engineering, Shenzhen University, Shenzhen, Guangdong, China
5. Department of Information Systems, College of Computer and Information Sciences, STC’s Artificial Intelligence Chair, King Saud University, Riyadh, Saudi Arabia