Exploiting Perceptual Similarity: Privacy-Preserving Cooperative Query Personalization.
Christoph LofiChristian NiekePublished in: WISE (1) (2014)
Keyphrases
- privacy preserving
- privacy preserving data mining
- privacy preservation
- multi party
- database
- query processing
- vertically partitioned data
- data privacy
- scalar product
- private information
- record linkage
- privacy protection
- privacy concerns
- relevance feedback
- horizontally partitioned data
- private data
- user queries
- query expansion
- similarity measure
- data perturbation
- privacy sensitive
- partitioned data
- sensitive information
- preserving privacy
- privacy issues
- data structure
- privacy guarantees
- naive bayesian classification
- data sources
- differential privacy
- data objects
- similarity function
- data sharing