Keyphrases
- differential privacy
- data anonymization
- privacy preserving
- utility function
- hyperspectral imagery
- anonymized data
- data privacy
- information loss
- worst case
- hyperspectral images
- expected utility
- asymptotically optimal
- databases
- privacy protection
- privacy guarantees
- spectral characteristics
- privacy preservation
- spectral methods
- spectral features
- expected values
- hyperspectral