Results 281 to 290 of about 38,468 (310)

The nearest trapezoidal fuzzy number to a fuzzy quantity

Applied Mathematics and Computation, 2004
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Saeid Abbasbandy, B. Asady
openaire   +2 more sources

Fuzzy Numbers and Fuzzy Optimization

2019
A fuzzy number is a quantity whose value is imprecise rather than exact as is the case with single-valued number.
Sahidul Islam, Wasim Akram Mandal
openaire   +1 more source

A fuzzy ranking of fuzzy numbers

Fuzzy Sets and Systems, 1989
Abstract We present a fuzzy ranking of fuzzy numbers and then briefly discuss two applications.
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Metric Topology of Fuzzy Numbers and Fuzzy Analysis

2000
This chapter gives an overview of distances between fuzzy numbers and the topology that these metrics induce. The metric structure allows the development of fuzzy analysis and various applications to interpolation, approximation and differential equations.
Diamond, P. M., Kloeden, P.
openaire   +2 more sources

Fuzzy Number-Based Hierarchical Fuzzy System

2004
Hierarchical fuzzy systems allow for reducing number of rules and for prioritization of rules. To retain fuzziness, intermediate signals should be fuzzy. Transferring fuzzy signal is computationally demanding. Special form of hierarchical fuzzy system is proposed to reduce computational burden.
Adam E. Gaweda, Rafal Scherer
openaire   +1 more source

Fuzzy Portfolio Optimization Model with Fuzzy Numbers

2011
A new portfolio optimization model with triangular fuzzy numbers is proposed in this paper. The objective function is considered as maximizing fuzzy expected return of securities under the constraint that the risk will not be greater than a preset tolerable fuzzy number, where the expected return and risk of securities are described as triangular fuzzy
Chunquan Li 0003, Jianhua Jin
openaire   +1 more source

Intuitionistic Fuzzy Aggregation Operators

IEEE Transactions on Fuzzy Systems, 2007
Zeshui Xu
exaly  

Fuzzy Broad Learning System: A Novel Neuro-Fuzzy Model for Regression and Classification

IEEE Transactions on Cybernetics, 2020
Shuang Feng, C L Philip Chen
exaly  

Intuitionistic fuzzy sets

Fuzzy Sets and Systems, 1986
Krassimir Atanassov
exaly  

Expected value of fuzzy variable and fuzzy expected value models

IEEE Transactions on Fuzzy Systems, 2002
Baoding Liu
exaly