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Advanced Search Results For "FUZZY numbers"

1 - 10 of 10,705 results for
 "FUZZY numbers"
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Multiobjective capacitated green vehicle routing problem with fuzzy time-distances and demands split into bags.

Publication Type: Academic Journal

Source(s): International Journal of Production Research. Apr2022, Vol. 60 Issue 8, p2369-2385. 17p. 4 Diagrams, 5 Charts, 4 Graphs.

Abstract: Real-life challenges require proactive measures. Good transportation services and greener alternatives demand steadfast research in the area. Here, an attempt has been made to address such a problem. A particular case of VRP, with deliveries split into...

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A novel approach to interval-valued variables using new interval arithmetic to solve an intuitionistic fuzzy transportation problem.

Publication Type: Academic Journal

Source(s): Journal of Intelligent & Fuzzy Systems. 2022, Vol. 43 Issue 5, p6783-6792. 10p.

Abstract: This paper is concerned with the solution mechanism to solve the transportation problem under unpredictability by using interval valued intuitionistic fuzzy parameters. The parameters are chosen as intervals in which costs are modeled by intuitionistic...

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An interactive neutrosophic programming approach for multi objective crop planning problem with intuitionistic fuzzy parameter in Ariyalur District.

Publication Type: Academic Journal

Source(s): Journal of Intelligent & Fuzzy Systems. 2022, Vol. 43 Issue 5, p6189-6201. 13p.

Abstract: In agriculture crop planning plays an important role. There are many uncertainties and indeterminacy factors that occur in agriculture cultivation process. Hence, many parameters are determined by using intuitionistic fuzzy number. The present study di...

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The relationship of three difference operations for fuzzy numbers to three kinds of derivative.

Publication Type: Academic Journal

Source(s): Journal of Intelligent & Fuzzy Systems. 2022, Vol. 43 Issue 5, p5897-5911. 15p.

Abstract: The difference operation for fuzzy number is an essential concept for the fuzzy set theory. There are several differences proposed: generalized difference, generalized Hukuhara difference and granule difference. Based on these differences, generalized ...

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Modified WASPAS method based on the pythagorean fuzzy frank interaction aggregation operators and its application in cloud computing product selection.

Publication Type: Academic Journal

Source(s): Journal of Intelligent & Fuzzy Systems. 2022, Vol. 43 Issue 5, p5793-5816. 24p.

Abstract: Frank operations are more robust and flexible than other algebraic operations, and interaction operational laws consider interrelationship between membership functions in Pythagorean fuzzy number. Combining the strengths of both, we define some Frank i...

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A Novel Defuzzification Approach of Ranking Parametric Fuzzy Numbers Based on the Value and Ambiguity Calculated at Decision Levels.

Publication Type: Academic Journal

Source(s): International Journal of Uncertainty, Fuzziness & Knowledge-Based Systems. Oct2022, Vol. 30 Issue 5, p847-878. 32p.

Abstract: Generally, in every decision-making process under the fuzzy domain, ranking of fuzzy numbers is indispensable. Although such approaches are abundant, yet a universally accepted approach is not apparent. Hence, newer methodologies have been developed si...

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Performance analysis of fuzzy retrial queue with triangular fuzzy numbers.

Publication Type: Conference

Source(s): AIP Conference Proceedings. 2022, Vol. 2519 Issue 1, p1-8. 8p.

Abstract: In this paper, we study an infinite-capacity retrial queueing model with uncertain information on arrival and service. We develop an approach that provides the system characteristics of fuzzy queues in which the arrival rate and service rate are repres...

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Comparative study using development complementary method and ranking functions to solve fuzzy linear fractional models.

Publication Type: Conference

Source(s): AIP Conference Proceedings. 2022, Vol. 2394 Issue 1, p1-11. 11p.

Abstract: Fuzzy linear fractional (FLF) models have a wide range of real-world applications. This kind of optimization problems have studied by many researchers from different perspectives. In this paper, we present a comparative study using complementary method...

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Portfolio optimization using elliptic entropy and semi-entropy of coherent fuzzy numbers.

Publication Type: Periodical

Source(s): Information Sciences. Oct2022, Vol. 614, p240-262. 23p.

Authors:

Abstract: This paper explores the elliptic entropy and the elliptic semi-entropy of a coherent fuzzy number and discusses several of their properties. We propose a methodology that incorporates the adaptive index, k , of the coherent fuzzy number representing an...

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Multi-objective optimization for multi-type transportation problem in intuitionistic fuzzy environment.

Publication Type: Academic Journal

Source(s): Journal of Intelligent & Fuzzy Systems. 2022, Vol. 43 Issue 1, p1439-1452. 14p.

Abstract: Multi-objective optimization is an emerging field concerning optimization problems associated with more than one objective function, each of them has to be optimized simultaneously. Multi-objective optimization is widely used in logistics and supply ch...

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