About the Authors

Jongkwon Jo

Roles Investigation, Methodology, Software, Visualization, Writing – original draft

Affiliation Department of Information and Statistics, Gyeongsang National University, Jinju-si, South Korea

Seungha Jung

Roles Methodology, Software, Visualization

Affiliation Department of Information and Statistics, Gyeongsang National University, Jinju-si, South Korea

Joongyang Park

Roles Investigation, Supervision

Affiliation Department of Information and Statistics, Gyeongsang National University, Jinju-si, South Korea

Youngsoon Kim

Roles Investigation, Methodology, Supervision, Writing – review & editing

youngsoonkim@gnu.ac.kr (YK); mingon.kang@unlv.edu (MK)

Affiliation Department of Information and Statistics, Gyeongsang National University, Jinju-si, South Korea

Mingon Kang

Roles Conceptualization, Investigation, Methodology, Project administration, Supervision, Writing – review & editing

youngsoonkim@gnu.ac.kr (YK); mingon.kang@unlv.edu (MK)

Affiliation Department of Computer Science, University of Nevada, Las Vegas, Nevada, United States of America

Competing Interests

The authors have declared that no competing interests exist.