On the (Im)possibility of Preserving Utility and Privacy in Personalized Social Recommendations.
Ashwin MachanavajjhalaAleksandra KorolovaAtish Das SarmaPublished in: CoRR (2010)
Keyphrases
- differential privacy
- personalized recommendation
- privacy requirements
- personal preferences
- recommender systems
- privacy preserving
- social interaction
- providing personalized
- social tags
- social networks
- social network sites
- personal information
- data anonymization
- social bookmarking
- social media
- utility function
- social networking
- private information
- e learning
- product recommendation
- search engine
- social awareness
- context aware
- social network data
- private data
- data security
- user profiles
- privacy concerns
- privacy protection
- statistical databases
- social context
- privacy preservation
- data publishing
- recommendation algorithms
- sensitive attributes
- web search
- privacy preserving data mining
- anonymized data
- learning community