Data Mining of Geographical Accessibility for Tourism in Regional Area. - Koji Okuhara; Kuang Yih Yeh; Hao-Ching Hsia; Hiroaki Ishii (ISDA (2), 2008)

Optimal location policy for three competitive facilities. - Shogo Shiode; Kuang Yih Yeh; Hao-Ching Hsia (Comput. Ind. Eng., 2012)