1. Department of Statistics, Faculty of Science, Khon Kaen University, Khon Kaen, Thailand
2. Department of Computing, Abasyn University, Peshawar, Pakistan
3. Department of Mathematics and Statistics, Hazara University, Mansehra, Pakistan
4. Future Technology Research Center, National Yunlin University of Science and Technology, Yunlin, Douliou, Taiwan
5. Department of Mathematics, COMSATS University Islamabad, Attock Campus, Attock, Pakistan
6. Department of Mathematics, Faculty of Science, Khon Kaen University, Khon Kaen, Thailand