Keyphrases
- recommender systems
- collaborative filtering
- privacy preserving
- information filtering
- matrix factorization
- privacy preserving data mining
- information overload
- personal information
- user modeling
- statistical databases
- cold start problem
- privacy concerns
- privacy issues
- trust aware
- user model
- sensitive information
- private data
- user feedback
- privacy aware
- data sparsity
- user profiling
- differential privacy
- data privacy
- security issues
- private information
- user interests
- user preferences
- legal issues
- trusted third party
- compound critiques
- personalized recommendation
- social networks
- privacy protection
- cold start
- content based filtering
- privacy enhancing
- collaborative filtering recommender systems