About the Authors

Young-Gwan Kim

Roles Conceptualization, Formal analysis, Methodology, Validation, Writing – original draft

Affiliation Department of Industrial and Management Engineering, Pohang University of Science and Technology, Pohang, Republic of Korea

Do-Hyeon Ryu

Roles Conceptualization, Methodology, Writing – review & editing

Affiliation Department of Industrial and Management Engineering, Incheon National University, Incheon, Republic of Korea

Kwang-Jae Kim

Roles Conceptualization, Supervision, Writing – review & editing

kjk@postech.ac.kr

Affiliation Department of Industrial and Management Engineering, Pohang University of Science and Technology, Pohang, Republic of Korea

Competing Interests

NO authors have competing interests.