Analyzing High-Dimensional Data by Subspace Validity

  • Authors:
  • Amihood Amir;Reuven Kashi;Nathan S. Netanyahu;Daniel Keim;Markus Wawryniuk

  • Affiliations:
  • -;-;-;-;-

  • Venue:
  • ICDM '03 Proceedings of the Third IEEE International Conference on Data Mining
  • Year:
  • 2003

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Abstract

We are proposing a novel method that makes it possibleto analyze high dimensional data with arbitrary shapedprojected clusters and high noise levels. At the core of ourmethod lies the idea of subspace validity. We map the datain a way that allows us to test the quality of subspaces usingstatistical tests. Experimental results, both on synthetic andreal data sets, demonstrate the potential of our method.