Neural network-based autonomous navigation for a homecare mobile robot. - ByungSoo Ko; Ho-Jin Choi; Chansol Hong; Jong-Hwan Kim; Oh Chul Kwon; Chang D. Yoo (BigComp, 2017)

Action Recognition: First-and Second-Order 3D Feature in Bi-Directional Attention Network. - Oh Chul Kwon; Junyeong Kim; Chang D. Yoo (ICIP, 2018)