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Iranian Journal of Fuzzy Systems، جلد ۱۰، شماره ۴، صفحات ۱۰۱-۱۱۷
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| عنوان فارسی |
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| چکیده فارسی مقاله |
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| کلیدواژه‌های فارسی مقاله |
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| عنوان انگلیسی |
REVISION OF SIGN DISTANCE METHOD FOR RANKING OF
FUZZY NUMBERS |
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| چکیده انگلیسی مقاله |
Recently, Abbasbandy and Asady have been proposed a modification
of the distance based approach, namely ``sign distance method''.
However, in this paper, it is shown that this method has some drawbacks, i.e.,
the result is not consistent with human intuition for special
cases and this method cannot always logically infer ranking
order of the images of the fuzzy numbers. In this paper, we
present a revised method which can avoid these problems for
ranking fuzzy numbers. Also, we present several properties
for revised sign distance method while the original method does not have some of
them. |
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| کلیدواژه‌های انگلیسی مقاله |
Fuzzy number, Ranking of fuzzy numbers, Sign distance
method, Revised sign distance method |
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| نویسندگان مقاله |
Saeid Abbasbandy |
Department of Mathematics, Science and Research Branch, Is-
lamic Azad University, Tehran, Iran
Rahele Nuraei |
Department of Mathematics, South Tehran Branch, Islamic Azad
University, Tehran, Iran
Mojtaba Ghanbari |
Department of Mathematics, Aliabad Katoul Branch, Islamic
Azad University, Aliabad Katoul, Iran
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| نشانی اینترنتی |
http://ijfs.usb.ac.ir/article_1050_d7587245fb5d8d53172fb34ab4af5903.pdf |
| فایل مقاله |
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| کد مقاله (doi) |
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| زبان مقاله منتشر شده |
en |
| موضوعات مقاله منتشر شده |
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| نوع مقاله منتشر شده |
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