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Knowledge reduction with f constraint

WEI Bencheng1，LI Dongya1，YIN Shoufeng1   

  1. 1. Department of Mathematics,Huanghuai College,Zhumadian 463000,China;
  • Received:2005-01-23 Revised:1900-01-01 Online:2006-06-24 Published:2006-06-24
  • Contact: WEI Bencheng1，

Abstract: Rough sets is applied in knowledge reduction. This paper presents the concepts of knowledge reduction with f constraint and the relationship between it and common knowledge reduction is discussed. And this paper also gives algorithm of knowledge reduction with f constraint and its application.

Key words: f constraint, knowledge base, equivalence relation family, knowledge reduction , rule function

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