1. Artificial Intelligence Graduate School, Ulsan National Institute of Science and Technology (UNIST), Ulsan, Republic of Korea
2. Department of Industrial Engineering, Ulsan National Institute of Science and Technology (UNIST), Ulsan, Republic of Korea
3. Technology Management, Economics and Policy Program, Seoul National University (SNU) & Graduate School of Engineering Practice & Institute of Engineering Research, Seoul National University (SNU), Seoul, Republic of Korea
4. Computer Science and Engineering & Artificial Intelligence Graduate School, Ulsan National Institute of Science and Technology (UNIST), Ulsan, Republic of Korea