On approximate representation of type-2 fuzzy sets using triangulated irregular network

Long Thanh Ngo*, Long Pham The, Phuong Hoang Nguyen, Kaoru Hirota

*Corresponding author for this work

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

7 Citations (Scopus)

Abstract

The type-2 fuzzy sets was extended of original fuzzy sets and there are many researches related to type-2 fuzzy sets and fuzzy logic systems (FLS), recently. The paper deals with the approximate presentation of type-2 fuzzy sets and operations by using triangulated irregular networks (TIN). TIN usually used to represent approximate 3-D surfaces with applications in computer graphics. By using TINs and half-edge structure, authors proposed representation and operations of type-2 fuzzy sets based on this approach. Some results compared with original approaches are shown to confirm the approach be good and correctly.

Original languageEnglish
Title of host publicationFoundations of Fuzzy Logic and Soft Computing - 12th International Fuzzy Systems Association World Congress, IFSA 2007, Proceedings
Pages584-593
Number of pages10
Publication statusPublished - 2007
Externally publishedYes
Event12th International Fuzzy Systems Association World Congress, IFSA 2007 - Cancun, Mexico
Duration: 18 Jun 200721 Jun 2007

Publication series

NameLecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)
Volume4529 LNAI
ISSN (Print)0302-9743
ISSN (Electronic)1611-3349

Conference

Conference12th International Fuzzy Systems Association World Congress, IFSA 2007
Country/TerritoryMexico
CityCancun
Period18/06/0721/06/07

Keywords

  • Delaunay algorithm
  • TIN
  • Type-2 fuzzy sets

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