About the Authors
- Yunwoo Choi
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Roles Conceptualization, Data curation, Formal analysis, Methodology, Validation, Writing – original draft
Affiliation Institute of Interaction Science, Sungkyunkwan University, Seoul, South Korea
- Changjun Lee
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Roles Investigation, Supervision, Validation, Visualization, Writing – review & editing
* E-mail: changjunlee@skku.edu
Affiliation School of Convergence, College of Computing and Informatics, Sungkyunkwan University, Seoul, South Korea
Competing Interests
The authors have declared that no competing interests exist.