A Portfolio Model for National IT R&D Strategy Project Selection Methods. - Dong-Hyun Ryu; Woo-Jin Lee (J. Inform. and Commun. Convergence Engineering, 2011)

Double-Gated Asymmetric Floating-Gate-Based Synaptic Device for Effective Performance Enhancement Through Online Learning. - Dong-Hyun Ryu; Tae-Hyung Kim; Taejin Jang; Junsu Yu; Jong-Ho Lee 002; Byung-Gook Park (IEEE Access, 2020)