1. Division of Integrated Water Management, Korea Environment Institute, Sejong, South Korea
2. Division of Data and Information Sciences (Major of Big Data Convergence), Pukyong National University, Busan, South Korea
3. Energy Environment Policy and Technology, Graduate School of Energy and Environment (KU-KIST Green School), Korea University, Seoul, South Korea
4. College of Business, Gachon University, Seongnam-si, South Korea
5. Department of Industrial and Management Systems Engineering, Department of Big Data Analytics, Kyung Hee University, Yongin-si, South Korea