Intelligent product brokering for e-commerce: an incremental approach to unaccounted attribute detection. - Sheng Uei Guan; Ping Cheng Tan; Tai Kheng Chan (Electron. Commer. Res. Appl., 2004)

Evolutionary intelligent agents for e-commerce: Generic preference detection with feature analysis. - Sheng Uei Guan; Tai Kheng Chan; Fangming Zhu (Electron. Commer. Res. Appl., 2005)