[1] Seoul Natl Univ, Coll Nat Sci, Lab Hierarch Likelihood, Res Basic Sci, Seoul 08826, South Korea
[2] Seoul Natl Univ, Dept Stat, Coll Nat Sci, Seoul 08826, South Korea
[3] Chaoyang Univ Technol, Dept Informat Management, Coll Informat, Taichung 41349, Taiwan
[4] Univ Padjadjaran, Fac Math & Nat Sci, Dept Stat, Bandung 45363, Indonesia
[5] Univ Sumatera Utara, Fac Math & Nat Sci, Dept Math, Kota Medan 20222, Indonesia
[6] STIS Stat Polytechn, Jakarta 13330, Indonesia
[7] Bina Nusantara Univ, Bioinformat & Data Sci Res Ctr, Jakarta 11480, Indonesia
[8] Bina Nusantara Univ, Comp Sci Dept, Jakarta 11480, Indonesia