The Price of Privacy in Untrusted Recommender Systems.
Siddhartha BanerjeeNidhi HegdeLaurent MassouliéPublished in: IEEE J. Sel. Top. Signal Process. (2015)
Keyphrases
- recommender systems
- privacy preserving
- private information
- data privacy
- sensitive data
- collaborative filtering
- privacy preserving data mining
- third party
- personal information
- privacy preservation
- sensitive information
- differential privacy
- privacy protection
- matrix factorization
- user preferences
- user profiles
- trust aware
- privacy concerns
- private data
- privacy issues
- cold start
- recommendation quality
- security issues
- user profiling
- location privacy
- recommendation algorithms
- personal data
- information overload
- implicit feedback
- statistical databases
- cold start problem
- privacy aware
- privacy enhancing
- social networks
- product recommendation
- data publishing
- legal issues
- data storage
- distributed systems
- outsourced databases