搜索结果: 1-2 共查到“知识库 军事学 Projections”相关记录2条 . 查询时间(0.068 秒)
There are many realistic settings where two mutually suspicious parties need to share some specific information while keeping everything else private. Various privacy-preserving techniques (such as Pr...
Random Projections, Graph Sparsification, and Differential Privacy
Differential Privacy Graph sparsification
2014/3/10
This paper initiates the study of preserving {\em differential privacy} ({\sf DP}) when the data-set is sparse. We study the problem of constructing efficient sanitizer that preserves {\sf DP} and gua...