articleArtificial IntelligenceApr 10, 2010Closed access

Positive approximation: An accelerator for attribute reduction in rough set theory

YQYuhua QianJLJiye LiangWPWitold PedryczCDChuangyin Dang

Ministry of Education of the People's Republic of China · City University of Hong Kong · +1 more institution

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Abstract

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651
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Authors

4

Topics & keywords

Topics
Keywords
  • Rough set
  • Reduct
  • Reduction (mathematics)
  • Heuristic
  • Attribute domain
  • Feature selection
  • Computer science
  • Set (abstract data type)
UN Sustainable Development Goals
  • Reduced inequalities
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