Approximation Algorithms for Optimizing Privacy and Utility.
Pranav KhaitanKorra Sathya BabuSanjay Kumar JenaBanshidhar MajhiPublished in: CSA (2009)
Keyphrases
- approximation algorithms
- differential privacy
- privacy requirements
- np hard
- special case
- privacy preserving
- worst case
- vertex cover
- utility function
- private information
- open shop
- disclosure risk
- minimum cost
- exact algorithms
- network design problem
- facility location problem
- randomized algorithms
- set cover
- sensitive information
- primal dual
- privacy protection
- np hardness
- personal information
- combinatorial auctions
- approximation schemes
- search algorithm
- integrality gap
- undirected graph
- computational complexity