Differential Privacy with Random Projections and Sign Random Projections.
Ping LiXiaoyun LiPublished in: CoRR (2023)
Keyphrases
- random projections
- differential privacy
- differentially private
- dimensionality reduction
- dimension reduction
- original data
- image reconstruction
- random sampling
- low dimensional
- principal component analysis
- sparse representation
- privacy preserving data mining
- privacy preserving
- hash functions
- document clustering
- privacy preservation
- data privacy
- databases
- feature extraction
- personal information
- high dimensionality
- information retrieval systems
- high dimensional
- feature space
- digital libraries
- database