Privacy-preserving multi-party PCA computation on horizontally and vertically partitioned data based on outsourced QR decomposition.
Mehrad JaberiHamid MalaPublished in: J. Supercomput. (2023)
Keyphrases
- privacy preserving
- partitioned data
- multi party
- qr decomposition
- principal component analysis
- privacy preserving data mining
- privacy preserving distributed data mining
- linear discriminant analysis
- dimension reduction
- vertically partitioned data
- decomposition method
- sensitive information
- differential privacy
- privacy preservation
- data privacy
- private information
- face recognition
- singular value decomposition
- privacy protection
- high dimensional
- privacy concerns
- dimensionality reduction
- principle component analysis
- support vector
- homomorphic encryption
- feature extraction
- intelligent agents
- distributed systems
- scalar product
- secure multiparty computation
- decision trees