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A Roadmap from Rough Set Theory to Granular Computing

  • Tsau Young Lin
Part of the Lecture Notes in Computer Science book series (LNCS, volume 4062)

Abstract

Granular Computing (GrC) operates with granules (generalized subsets) of data as pieces of basic knowledge. Rough Set Theory (RST) is a leading special case of GrC approach. In this paper, we outline a roadmap that stepwise refines RST into GrC. A prime illustration is that GrC of symmetric binary relations is a complete topological RST on granular spaces, where the adjective complete means that the representation theory can fully reflect the structure theory.

Keywords

Binary Relation Approximation Space Neighborhood System Granular Computing Symmetric Binary Relation 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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Copyright information

© Springer-Verlag Berlin Heidelberg 2006

Authors and Affiliations

  • Tsau Young Lin
    • 1
  1. 1.Department of Computer ScienceSan Jose State UniversitySan JoseUSA

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