A new approach for combining content-based and collaborative filters. - Byeong Man Kim; Qing Li 005; Chang Seok Park; Si Gwan Kim; Ju Yeon Kim (J. Intell. Inf. Syst., 2006)

Torque error compensation of SPMSM drives with a stator flux linkage observer including low speed operation. - Jae-Suk Lee; Chang Seok Park; Seunghun Baek; Tae-Uk Jung (AMC, 2018)