NTT Communication Science Laboratories,
Collaborative filtering is a recommendation method that uses other people's evaluations of items. We develop a content-based collaborative filtering method named Nakif. Nakif aims to recommend information items that match the user's ambiguous tastes. In Nakif, each user has his or her own profile which includes a user-keyword matrix where each element represents the confidence values to aother user's evaluation for each keyword (genre).
Received B.A. degree from the University of Library and Information Science in 1995. Received Master's degree from the School of Information Science, Japan Advanced Institute of Science and Technology, Hokuriku and Joined Nippon Telegraph and Telephone Corp. in 1997.
Modified: 1 June 2004
Kaname Funakoshi (kf@cslab.kecl.ntt.co.jp)