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TDP
2008
96views more  TDP 2008»
13 years 4 months ago
Constrained Microaggregation: Adding Constraints for Data Editing
Privacy preserving data mining and statistical disclosure control have introduced several methods for data perturbation that can be used for ensuring the privacy of data respondent...
Vicenç Torra
TDP
2008
60views more  TDP 2008»
13 years 4 months ago
On Overlappings of Digitized Straight Lines and Shared Steganographic File Systems
We consider the unbounded integer grid and the digitized version of the straight line y = x + , with , R being the set of points (i, [i + ]), i Z, where [
Maria Bras-Amorós, Josep Domingo-Ferrer
TDP
2008
92views more  TDP 2008»
13 years 4 months ago
Data Access in a Cyber World: Making Use of Cyberinfrastructure
The vast amount of data now collected on human beings and organizations as a result of cyberinfrastructure advances has created similarly vast opportunities for social sc...
Julia Lane, Pascal Heus, Tim Mulcahy
TDP
2010
124views more  TDP 2010»
13 years 2 months ago
Random Forests for Generating Partially Synthetic, Categorical Data
Abstract. Several national statistical agencies are now releasing partially synthetic, public use microdata. These comprise the units in the original database with sensitive or ide...
Gregory Caiola, Jerome P. Reiter
TDP
2008
67views more  TDP 2008»
13 years 4 months ago
Generating Sufficiency-based Non-Synthetic Perturbed Data
The mean vector and covariance matrix are sufficient statistics when the un derlying distribution is multivariate normal. Many type of statistical analyses used in practice rely on...
Krishnamurty Muralidhar, Rathindra Sarathy