Keyphrases
- collaborative filtering
- online reviews
- user preferences
- personalized recommendation
- cold start problem
- recommendation algorithms
- recommender systems
- product reviews
- cold start
- product recommendation
- latent factor models
- user ratings
- recommendation systems
- rating prediction
- matrix factorization
- data sparsity
- making recommendations
- database
- customer reviews
- online dating
- rating matrix
- collaborative filtering algorithms
- social context
- filtering algorithm
- transfer learning
- user behavior
- user profiles