Development of Debris flow Vulnerability Curve for Data-driven Method Chang-Ho Song, Ji-Sung Lee, Ho-Hong Duy Nguyen, Yong-Soo Ha and Yun-Tae Kim E3S Web of Conf., 415 (2023) 05025 Published online: 18 August 2023 DOI: 10.1051/e3sconf/202341505025