Prior ratings: a new information source for recommender systems in e-commerce.
Guibing GuoJie ZhangDaniel ThalmannNeil Yorke-SmithPublished in: RecSys (2013)
Keyphrases
- information sources
- recommender systems
- collaborative filtering
- product recommendation
- cold start problem
- netflix prize
- user preferences
- cold start
- user ratings
- personalized recommendation
- collaborative filtering algorithms
- product reviews
- recommendation algorithms
- active user
- electronic commerce
- rating prediction
- collaborative filtering recommender systems
- matrix factorization
- data sparsity
- latent factor models
- search queries
- data sources
- implicit feedback
- heterogeneous information sources
- information overload
- recommendation systems
- item based collaborative filtering
- reputation models
- business models
- user model
- user profiles