Collaborative Filtering Based on Star Users.
Qiang LiuBingfei ChengCongfu XuPublished in: ICTAI (2011)
Keyphrases
- collaborative filtering
- recommender systems
- data sparsity
- user profiles
- deal with information overload
- recommendation quality
- recommendation systems
- user interests
- matrix factorization
- online dating
- cold start problem
- cold start
- user interface
- end users
- implicit feedback
- user preferences
- user feedback
- user ratings
- probabilistic matrix factorization
- web page recommendation
- transfer learning
- user requirements
- novice users
- collaborative filtering recommender systems
- information filtering
- active user
- collaborative filtering algorithms
- product recommendation
- user interaction
- user specific
- web search
- information overload
- personalized recommendation