An Economic Model of User Rating in an Online Recommender System.
F. Maxwell HarperSherry Xin LiYan ChenJoseph A. KonstanPublished in: User Modeling (2005)
Keyphrases
- recommender systems
- collaborative filtering
- user ratings
- matrix factorization
- online learning
- language modelling
- data sparsity
- recommendation quality
- cold start
- user profiles
- user preferences
- personalized recommendation
- recommendation systems
- information overload
- user based collaborative filtering
- product reviews
- information filtering
- recommendation algorithms
- opinion mining
- user generated content
- prediction accuracy
- web search
- semi supervised
- knowledge representation