Title :
The similarity measure between interval type-2 fuzzy sets based on the intersection of their FOUs
Author_Institution :
Dept. of Ind. Eng., Bojnord Univ., Bojnord, Iran
Abstract :
This paper presents a similarity measure for interval type-2 fuzzy sets based on the intersection of the footprint of uncertainty. We also established the closed-form of the proposed similarity measures for Gaussian interval type-2 fuzzy sets with uncertain standard deviation. Numerical examples demonstrate the use of the similarity measures and the quality of the numerical scheme.
Keywords :
Gaussian processes; fuzzy set theory; uncertainty handling; FOU; Gaussian interval type-2 fuzzy set; footprint of uncertainty; numerical scheme; similarity measure; uncertain standard deviation; Approximation methods; Cognition; Frequency selective surfaces; Fuzzy sets; Measurement uncertainty; Standards; Uncertainty;
Conference_Titel :
Computational Intelligence and Cybernetics (CyberneticsCom), 2012 IEEE International Conference on
Conference_Location :
Bali
Print_ISBN :
978-1-4673-0891-5
DOI :
10.1109/CyberneticsCom.2012.6381627
