Discovering User Profiles for Web Personalized Recommendation. - Ai-Bo Song; Mao-Xian Zhao; Zuo-Peng Liang (J. Comput. Sci. Technol., 2004)

A multiple-depth structural index for branching query. - Jing Yu Han; Zuo-Peng Liang; Gang Qian (Inf. Softw. Technol., 2006)