1. Department of Mathematical Data Science, Hanyang University ERICA, Ansan, Republic of Korea
2. Independent scholar, Republic of Korea
3. School of Computer Science and Engineering, Kunsan National University, Gunsan 54150, Republic of Korea
4. Digital Healthcare Research Center, Deltoid Inc., 186 Jagok-ro, Seoul, Republic of Korea
5. Division of Vocal Music, Nicedream Music Academy, 48 Eoun-ro, Daejeon, Republic of Korea
6. Digital Health Research Divisions, Korea Institute of Oriental Medicine, Daejeon, Republic of Korea