Advanced Harmony Search with Ant Colony Optimization for Solving the Traveling Salesman Problem. - Ho-Yoeng Yun; Suk-Jae Jeong; Kyung-Sup Kim (J. Appl. Math., 2013)

Networks optimization for capturing and transporting CO2. - Ho-Yoeng Yun; Lianxi Bai; Kyung-Sup Kim; Suk-Jae Jeong (IEEM, 2014)