Fuzzy Partitioning with Fuzzy Equalization Given Two Points and Partition Cardinality

두 점과 분할 카디날리티가 주어진 퍼지 균등화조건을 갖는 퍼지분할

  • Kim, Kyeong-Taek (Department of Industrial and Management Engineering, Hannam University) ;
  • Kim, Chong-Su (Department of Industrial and Management Engineering, Hannam University) ;
  • Kang, Sung-Yeol (College of Business Administration, Hongik University)
  • 김경택 (한남대학교 공과대학 산업경영공학과) ;
  • 김종수 (한남대학교 공과대학 산업경영공학과) ;
  • 강성열 (홍익대학교 상경대학 상경학부)
  • Published : 2008.12.31

Abstract

Fuzzy partition is a conceptual vehicle that encapsulates data into information granules. Fuzzy equalization concerns a process of building information granules that are semantically and experimentally meaningful. A few algorithms generating fuzzy partitions with fuzzy equalization have been suggested. Simulations and experiments have showed that fuzzy partition representing more characteristics of given input distribution usually produces meaningful results. In this paper, given two points and cardinality of fuzzy partition, we prove that it is not true that there always exists a fuzzy partition with fuzzy equalization in which two of points having peaks fall on the given two points. Then, we establish an algorithm that minimizes the maximum distance between given two points and adjacent points having peaks in the partition. A numerical example is presented to show the validity of the suggested algorithm.

Keywords

References

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