Keyphrases
- recommender systems
- matrix factorization
- collaborative filtering
- user model
- user modeling
- user preferences
- neural network
- user profiling
- symbolic representation
- recommendation quality
- cold start problem
- information filtering
- neuro fuzzy
- trust aware
- user profiles
- artificial neural networks
- recommendation systems
- information overload
- data sets
- personalized recommendation
- high level
- connectionist models
- case study
- databases