Improved Univariate Microaggregation for Integer Values

Reza Mortazavi

Volume 12, Issue 1 , January 2020, , Pages 35-43

  Privacy issues during data publishing is an increasing concern of involved entities. The problem is addressed in the field of statistical disclosure control with the aim of producing protected datasets that are also useful for interested end users such as government agencies and research communities. ...  Read More

A novel local search method for microaggregation

R. Mortazavi; S. Jalili

Volume 7, Issue 1 , January 2015, , Pages 15-26

  In this paper, we propose an effective microaggregation algorithm to produce a more useful protected data for publishing. Microaggregation is mapped to a clustering problem with known minimum and maximum group size constraints. In this scheme, the goal is to cluster n records into groups of at least ...  Read More