Institution: | 1.Faculty of Science and Technology, Department of Mathematics and Computer Science, Prince of Songkla University, Pattani Campus, 94000, Pattani, Thailand ;2.Faculty of Science and Technology, Department of Mathematics and Statistics, Thammasat University, 12121, Pathumthani, Thailand ;3.Thammasat University Research Unit in Data Learning, Thammasat University, Pathumthani, Thailand ; |