1. Fab: content-based, collaborative recommendation;Balabanovic;Communications of the ACM,1997
2. Bradley, P. S., & Fayyad, U. M. (1998). Refining initial points for k-means clustering. In Proceedings of the ICML ’98 (pp. 91–99).
3. Breese, J. S., Heckerman, D., & Kardie, C. (1998). Empirical analysis of predictive algorithms for collaborative filtering. In Proceedings of the 14th UAI (pp. 43–52).
4. Chen, Hung-Chen & Arbee L. P. Chen. (2001). A music recommendation system based on music data grouping and user interests. In Proceedings of the 10th CKIM.
5. Claypool, M., Gokhale, A., Miranda, T., Murnikov, P., Netes, D., & Sartin, M. (1999). Combining content-based and collaborative filters in an online newspaper. In Proceedings of the ACM-SIGIR workshop on recommender systems: algorithms and evaluation.