High-Performance Privacy-Preserving Matrix Completion for Trajectory Recovery.
Jiahao GuoAn-Bao XuPublished in: CoRR (2024)
Keyphrases
- privacy preserving
- matrix completion
- low rank
- privacy preserving data mining
- vertically partitioned data
- privacy preservation
- rank aggregation
- singular values
- data privacy
- convex relaxation
- incomplete data
- sensitive information
- private information
- privacy concerns
- matrix factorization
- secure multiparty computation
- convex optimization
- missing data
- linear combination
- data model
- differential privacy
- data sets