A Hybrid Algorithm for Online Location Update using Feature Point Detection for Portable Devices. - Jibum Kim; Inbin Kim; Namgu Kwon; Heemin Park; Jinseok Chae (KSII Trans. Internet Inf. Syst., 2015)

T-Reduce: Route-Aware Mobile Trajectory Data Reduction in Transportation Management Systems. - Namgu Kwon; Jibum Kim; Sunho Lim; Jinseok Chae; Heemin Park (IEEE Access, 2018)