Convex Optimization for Linear Query Processing under Approximate Differential Privacy.
Ganzhao YuanYin YangZhenjie ZhangZhifeng HaoPublished in: KDD (2016)
Keyphrases
- convex optimization
- differential privacy
- query processing
- differentially private
- operator splitting
- interior point methods
- privacy preserving
- low rank matrix
- convex optimization problems
- primal dual
- data sharing
- convex relaxation
- total variation
- database systems
- image processing
- data privacy
- personal information
- index structure
- image restoration