Optimizing Batch Linear Queries under Exact and Approximate Differential Privacy.
Ganzhao YuanZhenjie ZhangMarianne WinslettXiaokui XiaoYin YangZhifeng HaoPublished in: CoRR (2015)
Keyphrases
- exact and approximate
- differentially private
- differential privacy
- query evaluation
- privacy preserving
- lower bound
- string matching
- search logs
- dynamic programming
- query processing
- branch and bound
- query language
- web search
- lower and upper bounds
- data management
- web search engines
- upper bound
- database
- personal information
- log data