J. Zhu, M. Ma, J. Guo, and Z. Wang. INTERNATIONAL JOURNAL OF PATTERN RECOGNITION AND ARTIFICIAL INTELLIGENCE, 21 (2):
375-395(March 2007)International Workshop on Web Personalization, Recommender Systems and
Intelligent User Interfaces, Reading, ENGLAND, OCT, 2005.
C. Ziegler, L. Schmidt-Thieme, and G. Lausen. Proc. of the 2nd ACM SIGIR Semantic Web and Information Retrieval Workshop (SWIR '04), Sheffield, UK, (2004)
C. Ziegler, G. Lausen, and S. Lars. Proceedings of the thirteenth ACM international conference on Information and knowledge management, page 406--415. New York, NY, USA, ACM, (2004)
C. Ziegler, G. Lausen, and L. Schmidt-Thieme. Proceedings of the 2004 ACM CIKM Conference on Information and Knowledge
Management, page 406--415. (2004)
C. Ziegler, S. McNee, J. Konstan, and G. Lausen. WWW '05: Proceedings of the 14th international conference on World Wide Web, page 22--32. New York, NY, USA, ACM Press, (2005)
C. Ziegler, S. McNee, J. Konstan, and G. Lausen. Proceedings of the 14th International Conference on World Wide Web, page 22--32. New York, NY, USA, ACM, (2005)