Todo DSpace

Listar por tema "Sensitive itemset hiding"

Mostrando ítems 1-2 de 2

    • A hybrid approach to frequent itemset hiding 

      Gkoulalas-Divanis, A.; Verykios, V. S. (2007)
      In this paper, we propose a novel, exact border-based approach that provides an optimal solution for the hiding of sensitive frequent itemsets by (i) minimally extending the original database by a synthetically generated ...

    • An integer programming approach for frequent itemset hiding 

      Gkoulalas-Divanis, A.; Verykios, V. S. (2006)
      The rapid growth of transactional data brought, soon enough, into attention the need of its further exploitation. In this paper, we investigate the problem of securing sensitive knowledge from being exposed in patterns ...