Online Recommendation Based on Customer Shopping Model in E-Commerce. - Junzhong Ji; Zhiqiang Sha; Chunnian Liu; Ning Zhong 001 (Web Intelligence, 2003)

Personalized recommendation based on a multilevel customer model. - Junzhong Ji; Chunnian Liu; Zhiqiang Sha; Ning Zhong 001 (Int. J. Pattern Recognit. Artif. Intell., 2005)