Topological Description of Rough Set Models

  • Authors:

  • Taihe Fan;Daowu Pei

  • Affiliations:

  • Zhejiang Sci-Tech University;Zhejiang Sci-Tech University

  • Venue:
  • FSKD '07 Proceedings of the Fourth International Conference on Fuzzy Systems and Knowledge Discovery - Volume 03
  • Year:
  • 2007

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Abstract

In this paper, it is proved that there is a one-one corre- spondence between rough set models induced by reflexive and transitive relations and rough set models induced by topological spaces with finite character. The topological properties of the models are systematically investigated.