The Air Pollution Constraints Considered Best Generation Mix Using Fuzzy Linear Programming. - Jaeseok Choi; TrungTinh Tran; Jungji Kwon; Sangsik Lee; Abdurrahim El-Keib (KES (3), 2005)

Security analysis on commercial online music streaming service and countermeasures. - Sangsik Lee; Donghyun Choi; Dongho Won; Seungjoo Kim (ICUIMC, 2010)

Vulnerabilities and Countermeasures of Commercial Online Music Streaming Services in Korea. - Sangsik Lee; Donghyun Choi; Dongho Won; Seungjoo Kim (J. Softw., 2013)

Machine learning approach to predict center of pressure trajectories in a complete gait cycle: a feedforward neural network vs. LSTM network. - Ahnryul Choi; Hyunwoo Jung; Ki Young Lee; Sangsik Lee; Joung Hwan Mun (Medical Biol. Eng. Comput., 2019)