Sanghack Lee, Jihoon Yang, Sung-Yong Park. Discovery of Hidden Similarity on Collaborative Filtering to Overcome Sparsity Problem. In Einoshin Suzuki, Setsuo Arikawa, editors, Discovery Science, 7th International Conference, DS 2004, Padova, Italy, October 2-5, 2004, Proceedings. Volume 3245 of Lecture Notes in Computer Science, pages 396-402, Springer, 2004. [doi]
Abstract is missing.