Keyphrases
- collaborative filtering
- recommender systems
- matrix factorization
- data sparsity
- recommendation systems
- user preferences
- personalized recommendation
- computer programs
- deal with information overload
- recommendation quality
- maximum margin matrix factorization
- probabilistic matrix factorization
- hybrid recommendation
- user ratings
- search engine
- databases
- online dating
- artificial intelligence
- latent factor models
- product recommendation
- user profiles
- implicit feedback
- website
- recommendation algorithms
- database
- similarity measure
- user interests
- object oriented