Young-Jin Park received his M.S. degree in Computer Engineering from Kyungpook National University, Korea, in 2004, where he focused on UNIX and embedded system programming. From 2005 to 2011, he worked in embedded-systems-related startups as a junior researcher and later as a senior researcher at JVM, a subsidiary of Hanmi Pharmaceutical Group. Since 2011, he has been with the DGIST as a senior associate researcher. He received his Ph.D. degree in Biomedical Engineering from Kyungpook National University in 2024. His current research interests include human activity recognition (HAR), medical imaging, and deep learning.