Keyphrases
- collaborative filtering
- recommendation algorithms
- personalized recommendation
- recommender systems
- recommendation systems
- product recommendation
- user profiles
- matrix factorization
- collaborative filtering recommendation
- user preferences
- user based collaborative filtering
- information filtering
- social recommendation
- filtering algorithm
- item based collaborative filtering
- cold start
- user specific
- cold start problem
- collaborative filtering algorithms
- user ratings
- user interests
- data sparsity
- user profiling
- learning to rank
- implicit feedback
- transfer learning
- multiscale
- recommendation quality
- web users
- user feedback
- image processing
- information retrieval