Building a topic hierarchy from a data stream for conceptualizing user interest profiles. - Hyun Namgoong; Kang Yong Lee; Kee-Seong Cho; Jinuk Jung; Hong-Gee Kim (ICTC, 2012)

Biomedical Entity Explorer: A Web Server for Biomedical Entity Exploration. - Jinuk Jung; Hyunwhan Joe; Kyung-Sik Ha; Jin-Muk Lim; Hong-Gee Kim (J. Comput. Biol., 2021)