Όλο το DSpace

Πλοήγηση ανά Θέμα "knowledge hiding"

Αποτελέσματα 1-2 από 2

    • Exact Knowledge Hiding through Database Extension 

      Gkoulalas-Divanis, A.; Verykios, V. S. (2009)
      In this paper, we propose a novel, exact border-based approach that provides an optimal solution for the hiding of sensitive frequent item sets by 1) minimally extending the original database by a synthetically generated ...

    • A MaxMin approach for hiding frequent itemsets 

      Moustakides, G. V.; Verykios, V. S. (2008)
      In this paper, we are proposing a new algorithmic approach for sanitizing raw data from sensitive knowledge in the context of mining of association rules. The new approach (a) relies on the maxmin criterion which is a ...