Results 71 to 80 of about 11,356,201 (165)
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Al-Rafidain Journal of Computer Sciences and Mathematics, 2013 Jamal Salah Al-Din Sayed Majeed +1 more
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International Journal of Applied and Computational Mathematics, 2015 S. Mondal, T. Roy
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Journal of Japan Society for Fuzzy Theory and Intelligent Informatics, 2012 openaire +3 more sources
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Fuzzy Option Pricing Based on Fuzzy Number Binary Tree Model
IEEE transactions on fuzzy systems, 2022In this article, a new method of option pricing in the form of fuzzy number is established based on fuzzy number binary tree model. Firstly,by using the operation rules of fuzzy number addition and number multiplication in cut set form, the fuzzy number ...
Guixiang Wang, Yanyan Wang, Junmin Tang
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Calculus for linearly correlated fuzzy number-valued functions
Fuzzy Sets Syst., 2021This paper establishes the calculus for linearly correlated fuzzy number-valued functions. In particular, a definition of derivative is introduced by using representation functions and a linear isomorphism when the basic fuzzy number is non-symmetric ...
Yonghong Shen
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Applied Soft Computing, 2020
This paper introduces the best–worst method to solve multi-attribute decision-making (MADM) problems in the fuzzy environment. In the proposed method, there is no need to do all the possible pairwise comparisons.
H. Karimi +2 more
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This paper introduces the best–worst method to solve multi-attribute decision-making (MADM) problems in the fuzzy environment. In the proposed method, there is no need to do all the possible pairwise comparisons.
H. Karimi +2 more
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FUZZY ORDERING OF FUZZY NUMBERS
International Journal of Uncertainty, Fuzziness and Knowledge-Based Systems, 2004In this paper we are interested in determining the fuzzy ordering, from smallest to largest, of any finite set of fuzzy numbers. We investigate two methods: (1) using a weak fuzzy ordering; and (2) using a strong fuzzy ordering. Employing a strong fuzzy ordering we show that any finite set of fuzzy numbers has a unique ranking from smallest to largest.
James J. Buckley, Esfandiar Eslami
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Fuzzy ordering of fuzzy numbers
2004 IEEE International Conference on Fuzzy Systems (IEEE Cat. No.04CH37542), 2005Fuzzy numbers cannot be easily ordered as ordinary real numbers. Several proposals have addressed this problem, each with some drawbacks and limitations. This paper renounces to the idea of finding a universal ordering method for fuzzy numbers and suggests to compute the degree by which an arbitrary permutation of fuzzy numbers is ordered.
Gerardo Canfora, Luigi Troiano
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Fuzzy Octonion Numbers and Fuzzy Hypercomplex Numbers
2019 IEEE International Conference on Fuzzy Systems (FUZZ-IEEE), 2019In this work we contextualize the development of the analytical theory of fuzzy octonion numbers and present an approach inspired by the Cayley-Dickson construction which allows us to construct fuzzy hypercomplex numbers and investigate their properties.
Ricardo Augusto Watanabe +2 more
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International Journal of Uncertainty, Fuzziness and Knowledge-Based Systems, 1998
As the number of parameters involved in an economic model is often uncertain, we propose that it be estimated using fuzzy numbers. Since we move in an environment of uncertainty, it is logical to leave room for deviation in estimating membership functions.
Mariano Jiménez 0001 +1 more
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As the number of parameters involved in an economic model is often uncertain, we propose that it be estimated using fuzzy numbers. Since we move in an environment of uncertainty, it is logical to leave room for deviation in estimating membership functions.
Mariano Jiménez 0001 +1 more
openaire +2 more sources