Keyphrases
- recommender systems
- collaborative filtering
- recommendation systems
- online dating
- information overload
- user feedback
- user groups
- cold start problem
- user preferences
- web personalization
- individual user
- user ratings
- implicit feedback
- long tail
- cold start
- user experience
- user profiles
- user interaction
- knowledge discovery
- social networking services
- personalized information
- collaborative recommendation
- web logs
- data sparsity
- recommendation algorithms
- user centric
- user behavior
- data mining techniques
- user interface
- social networking websites
- travel information
- data mining
- personal preferences
- content based filtering
- website
- search engine