Keyphrases
- collaborative filtering
- recommender systems
- matrix factorization
- data sparsity
- user preferences
- maximum margin matrix factorization
- recommendation systems
- making recommendations
- web page recommendation
- product recommendation
- recommendation algorithms
- latent class models
- neighbor selection
- collaborative filtering algorithms
- implicit feedback
- personalized recommendation
- database
- active learning
- video sequences
- multi agent
- data mining