Keyphrases
- recommender systems
- collaborative filtering
- user modeling
- user preferences
- information overload
- matrix factorization
- cold start problem
- information filtering
- user profiling
- recommendation systems
- trust aware
- implicit feedback
- user model
- user profiles
- data sparsity
- collective learning
- neural network
- personalized recommendation
- web search
- user ratings
- multi agent
- knowledge base
- product recommendation
- user modelling
- information systems