A heuristic standard cell placement algorithm using constrained multistage graph model. - Hwan Gue Cho; C. M. Kyung (IEEE Trans. Comput. Aided Des. Integr. Circuits Syst., 1988)

Preference-customizable clustering system for smartphone photographs. - Kwang Hwi Kim; Hwan Gue Cho (J. Ambient Intell. Smart Environ., 2015)