Keyphrases
- recommender systems
- cold start problem
- user preferences
- personalized recommendation
- collaborative filtering
- cold start
- recommendation algorithms
- user ratings
- item based collaborative filtering
- hybrid recommendation
- item recommendation
- active user
- rating prediction
- latent factor models
- making recommendations
- matrix factorization
- trust aware
- user similarity
- user profiles
- personal preferences
- information filtering
- implicit feedback
- collaborative recommendation
- user behavior
- trust management
- trust evaluation
- trust model
- reputation management
- user modeling
- collaborative filtering recommender systems
- information overload
- product recommendation
- user profiling
- user interests
- user model
- anonymous communication
- reputation models
- recommendation quality
- user modelling
- user feedback