Affiliation: | 1. Department of Artificial Complex Systems Engineering , Hiroshima University , 4-1 Kagamiyama 1 chome, Higashi-Hiroshima 739-8527, Japan;2. Department of Industrial Engineering , Bandung Institute of Technology , Ganeca 10 Bandung 40132, Indonesia;3. Department of Artificial Complex Systems Engineering , Hiroshima University , 4-1 Kagamiyama 1 chome, Higashi-Hiroshima 739-8527, Japan |