On the relationship between the centroid and the footprint of uncertainty of Interval Type-2 fuzzy numbers

被引：2
|
作者：
Carlos Figueroa-Garcia, Juan [1 ]
Neruda, Roman [4 ]
Chalco-Cano, Yurilev [2 ]
Roman-Flores, Heriberto [3 ]
机构：
[1] Univ Dist Dist Francisco Jose de Caldas, Engn Dept, Bogota, Colombia
[2] Univ Tarapaca, Math Dept, Casilla 7D, Arica, Chile
[3] Univ Tarapaca, Inst Alta Invest, Casilla 7D, Arica, Chile
[4] Czech Acad Sci, Inst Comp Sci, Prague, Czech Republic
来源：
2020 IEEE INTERNATIONAL CONFERENCE ON FUZZY SYSTEMS (FUZZ-IEEE) | 2020年
关键词：
Type-2 fuzzy numbers; K-M algorithm; centroid;
D O I：
10.1109/fuzz48607.2020.9177600
中图分类号：
TP18 [人工智能理论];
学科分类号：
081104 ; 0812 ; 0835 ; 1405 ;
摘要：
This paper presents experimental results about the relationship between the Footprint Of Uncertainty (FOU) and the centroid of Interval Type-2 Fuzzy Numbers (IT2FN) which are a subclass of Type-2 fuzzy numbers. Four types of IT2FNs are analyzed: singleton-core triangular, interval-core triangular, singleton-core Gaussian and interval-core Gaussian IT2FNs. A quadratic relationship was detected, characterized, and their results are presented and discussed using numerical experiments.
引用
收藏
页数：7
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