A new input device putting together merits of shortcut key and toolbar: fast keypad system. - Sungwook Baek; Soohyun Jo; Haekwang Lee; Soryoung Kim; Jangseok Kim (UbiComp, 2011)

Analyzing Item Features for Cold-Start Problems in Recommendation Systems. - Soryoung Kim; Sang-Min Choi; Yo-Sub Han; Ka Lok Man; Kaiyu Wan (IIH-MSP, 2014)