Keyphrases
- recommender systems
- user preferences
- collaborative filtering
- information systems
- user interface
- information overload
- user profiles
- user modeling
- cold start problem
- user model
- user friendly
- user interests
- information filtering
- user modelling
- recommendation algorithms
- trust aware
- item based collaborative filtering
- recommendation systems
- knowledge management
- web search
- user profiling
- data sparsity
- cold start
- data sets
- novice users
- friendly interface
- data mining