404 search results - page 25 / 81 » Privacy Preservation for Data Cubes |
ICDT
2010
ACM
14 years 2 months ago
2010
ACM
In disclosing micro-data with sensitive attributes, the goal is usually two fold. First, the data utility of disclosed data should be maximized for analysis purposes. Second, the ...
ICDM
2010
IEEE
13 years 8 months ago
2010
IEEE
Abstract--This paper presents a framework for privacypreserving Gaussian Mixture Model computations. Specifically, we consider a scenario where a central service wants to learn the...
AUSDM
2007
Springer
14 years 1 months ago
2007
Springer
Recently, privacy issues have become important in data analysis, especially when data is horizontally partitioned over several parties. In data mining, the data is typically repre...
ICDE
2009
IEEE
14 years 11 months ago
2009
IEEE
In some applications of privacy preserving data publishing, a practical demand is to publish a data set on multiple quasi-identifiers for multiple users simultaneously, which poses...
SIGMOD
2005
ACM
14 years 10 months ago
2005
ACM
We present techniques for privacy-preserving computation of multidimensional aggregates on data partitioned across multiple clients. Data from different clients is perturbed (rand...