Ji-Seok Yun received his Ph.D. in Civil and Environmental Engineering from Hanyang University, Republic of Korea, in 2024. He is currently a Postdoctoral Researcher at the Korea Institute of Civil Engineering and Building Technology (KICT). His research focuses on shield TBM tunneling, tunnel-induced ground settlement, underground infrastructure, numerical modeling, and data-driven approaches for geotechnical engineering. His recent work includes the application of machine learning techniques to predict ground behavior associated with underground construction.