Privacy-preserving matrix factorization.
Valeria NikolaenkoStratis IoannidisUdi WeinsbergMarc JoyeNina TaftDan BonehPublished in: CCS (2013)
Keyphrases
- matrix factorization
- privacy preserving
- collaborative filtering
- recommender systems
- vertically partitioned data
- privacy preserving data mining
- missing data
- low rank
- privacy preservation
- negative matrix factorization
- multi party
- nonnegative matrix factorization
- data privacy
- factorization methods
- private information
- sensitive information
- privacy issues
- private data
- preserving privacy
- scalar product
- privacy sensitive
- horizontally partitioned data
- privacy concerns
- privacy requirements
- privacy preserving association rule mining
- decision trees
- differential privacy
- binary matrix
- knowledge discovery
- partitioned data