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   Another‎ Method For Defuzzification Based on Characterization of Fuzzy ‎Numbers  
نویسنده Saneifard Rahim
منبع International Journal Of Industrial Mathematics - 2017 - دوره : 9 - شماره : 4 - صفحه:333 -339
چکیده    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 defined 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.
کلیدواژه Ranking ,Fuzzy Number ,Defuzzification ,Signal/Noise ‎Ratios
آدرس IslamicAzad University, Urmia Branch, Department Of Mathematics, ایران
پست الکترونیکی srsaneeifard@yahoo.com

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