Title of article
Another Method for Defuzzication Based On Characterization of Fuzzy Numbers
Author/Authors
Saneifard, Rahim Department of Mathematics - Urmia Branch, Islamic Azad University, Urmia, Iran
Pages
7
From page
333
To page
339
Abstract
Here we consider approaches to the ranking of fuzzy numbers based upon the idea of associating with
a fuzzy number a scalar value, its signal/noise ratios, where the signal and the noise are dened as the
middle-point and the spread of each
-cut of a fuzzy number, respectively. We use the value of a as
the weight of the signal/noise ratio of each
-cut of a fuzzy number to calculate the ranking index of
each fuzzy number. The proposed method can rank any kinds of fuzzy numbers with different kinds
of membership functions.
Keywords
Ranking , Fuzzy number , Signal/noise ratios
Journal title
Astroparticle Physics
Serial Year
2017
Record number
2438539
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