Privacy Auctions for Recommender Systems.
Pranav DandekarNadia FawazStratis IoannidisPublished in: WINE (2012)
Keyphrases
- recommender systems
- collaborative filtering
- statistical databases
- personal information
- privacy preserving
- matrix factorization
- user modeling
- security issues
- private information
- user profiling
- information overload
- information revelation
- private data
- privacy issues
- data sparsity
- online auctions
- multi attribute
- resource allocation
- user profiles
- trust aware
- group buying
- user preferences
- sensitive information
- privacy protection
- user model
- privacy preservation
- privacy concerns
- security risks
- location privacy
- recommendation quality
- auction protocol
- differential privacy
- personalized recommendation
- electronic commerce
- electronic marketplaces
- recommendation systems