Approximations in Data Mining

  • Authors:
  • Wieslaw Traczyk

  • Affiliations:
  • -

  • Venue:
  • RSCTC '98 Proceedings of the First International Conference on Rough Sets and Current Trends in Computing
  • Year:
  • 1998

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Abstract

There are many different ways of discovering knowledge in large databases but in all of them the same problem arises: how rigorously the results of discovery answer the purpose? In the paper we discuss some sources of vagueness in data mining, and present non-statistical method of inaccuracy evaluation.