Rough sets

  • Zdzisław Pawlak
Article

DOI: 10.1007/BF01001956

Cite this article as:
Pawlak, Z. International Journal of Computer and Information Sciences (1982) 11: 341. doi:10.1007/BF01001956

Abstract

We investigate in this paper approximate operations on sets, approximate equality of sets, and approximate inclusion of sets. The presented approach may be considered as an alternative to fuzzy sets theory and tolerance theory. Some applications are outlined.

Key words

Artificial intelligence automatic classification cluster analysis fuzzy sets inductive reasoning learning algorithms measurement theory pattern recognition tolerance theory 

Copyright information

© Plenum Publishing Corporation 1982

Authors and Affiliations

  • Zdzisław Pawlak
    • 1
  1. 1.Institute of Computer SciencesPolish Academy of SciencesWarsaw

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