Keyphrases
- recommender systems
- trust aware
- trust propagation
- trust model
- collaborative filtering
- trust evaluation
- cold start problem
- matrix factorization
- information filtering
- user preferences
- user profiles
- information overload
- user similarity
- user profiling
- rating prediction
- personal preferences
- information technology
- collaborative filtering algorithms
- user modelling
- social capital
- active user
- product recommendation
- trust management
- virtual teams
- implicit feedback
- personalized recommendation
- user modeling
- recommendation systems
- user model
- user interface