대한전기학회:학술대회논문집 (Proceedings of the KIEE Conference)

대한전기학회 (The Korean Institute of Electrical Engineers)
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퍼지넘버의 엔트로피 연산에 관한 연구

ENTROPV ARITHMETIC OPERAT10NS OF FUZZY NUMBERS

  • 홍덕헌 (대구효성가톨릭대학교 기계자동차공학부) ;
  • 한승수 (대구효성가톨릭대학교 기계자동차공학부) ;
  • 송경빈 (대구효성가톨릭대학교 기계자동차공학부)
  • Hong, Dug-Hun (School of Mechanical and Automotive Engineering Catholic University of Taegu-Hyosung) ;
  • Han, Seung-Soo (School of Mechanical and Automotive Engineering Catholic University of Taegu-Hyosung) ;
  • Song, Kyung-Bin (School of Mechanical and Automotive Engineering Catholic University of Taegu-Hyosung)
  • 발행 : 1999.07.19
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초록

There have been several tipical methods being used to measure the fuzziness (entropy) of fuzzy sets. Pedrycz is the original motivation of this paper. This paper studies the entropy variation on the fuzzy numbers with arithmetic operations(addition, subtraction, multiplication). It is shown that through the arithmetic operations, the entropy of the resultant fuzzy number has the arithmetic relation with the entropy of each original fuzzy number. This paper generalize earlier results of Pedrycz [FSS 64(1994) 21-30] and Wang and Chiu [FSS 103(1999) 443-455].

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