1. Department of Computer Science, Comsats University Islamabad, Attock Campus Pakistan, Attock, Punjab, Pakistan
2. Big Data Research Center, Jeju National University, Jeju, Korea
3. Department of Computer Engineering, Jeju National University, Jeju Special Self-Governing Province, South Korea
4. Department of Information Technology, College of Computer and Information Sciences, Princess Nourah bint Abdulrahman University, Riyadh, Riyadh, Saudi Arabia