Disclosure risk measures for microdata

  • Authors:
  • Traian Marius Truta;Farshad Fotouhi;Daniel Barth-Jones

  • Affiliations:
  • Wayne State University;Wayne State University;Wayne State University

  • Venue:
  • SSDBM '03 Proceedings of the 15th International Conference on Scientific and Statistical Database Management
  • Year:
  • 2003

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Abstract

OLAP(On-Line Analytical Processing) servers usually precompute data cubes to improve the response time of possible aggregate queries over cuboids with different grouping attributes. To reduce the huge size of a sparse data cube, the base single tuples ...