Currently displaying 1 – 2 of 2

Showing per page

Order by Relevance | Title | Year of publication

The post randomisation method for protecting microdata.

This paper describes the Post Randomisation Method (PRAM) for disclosure protection of microdata. Applying PRAM means that for each record in the data file according to a specified probability mechanism the score on a number of variables is changed. Since this probability mechanism is known, the characteristics of the latent true data can unbiasedly be estimated from the observed data moments in the perturbed file. PRAM is applied to categorical variables. It is shown that both cross-tabulation...

Page 1

Download Results (CSV)