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Multiple criteria decision analysis using prioritised interval type-2 fuzzy aggregation operators and its application to site selection

open access: yesTechnological and Economic Development of Economy, 2017
The theory of interval type-2 fuzzy sets provides an intuitive and computationally feasible method of addressing uncertain and ambiguous information in decision-making fields.
Ting-Yu Chen
doaj   +1 more source

An ɴ-ary λ-averaging based similarity classifier

open access: yesInternational Journal of Applied Mathematics and Computer Science, 2016
We introduce a new n-ary λ similarity classifier that is based on a new n-ary λ-averaging operator in the aggregation of similarities. This work is a natural extension of earlier research on similarity based classification in which aggregation is ...
Kurama Onesfole   +2 more
doaj   +1 more source

Decision-making under risk and uncertainty and its application in strategic management

open access: yesJournal of Business Economics and Management, 2014
We introduce a new decision-making model that unifies risk and uncertain environments in the same formulation. For doing so, we present the induced probabilistic ordered weighted averaging (IPOWA) operator.
José M. Merigó
doaj   +1 more source

Homogeneous Aggregation Operators [PDF]

open access: yes, 2006
Recently, the utilization of invariant aggregation operators, i.e., aggregation operators not depending on a given scale of measurement was found as a very current theme. One type of invariantness of aggregation operators is the homogeneity what means that an aggregation operator is invariant with respect to multiplication by a constant.
openaire   +2 more sources

Relations entre Psi_B et quelques représentations temps-fréquence [PDF]

open access: yes, 2010
Psi_B operator is an energy operator that measures the interactions between two complex signals. In this letter, new properties of Psi_B operator are presented.
BOUDRAA, Abdel-Ouahab
core   +1 more source

Fuzzy Triangular Aggregation Operators [PDF]

open access: yesInternational Journal of Mathematics and Mathematical Sciences, 2018
We present a new class of fuzzy aggregation operators that we call fuzzy triangular aggregation operators. To do so, we focus on the situation where the available information cannot be assessed with exact numbers and it is necessary to use another approach to assess uncertain or imprecise information such as fuzzy numbers.
Ulrich Florian Simo, Henri Gwét
openaire   +4 more sources

The Soft Fuzzy Set In Electrical

open access: yesFuzzy Optimization and Modeling, 2021
In this article, first the aggregation operator and the operational waves in the oscillators are introduced. Next, we choose a demanded Electrical waveform in the demanded oscillator using a model have been done.
Tahere Zare   +2 more
doaj   +1 more source

Aggregation Operators and the Lipschitzian Condition [PDF]

open access: yes2007 IEEE International Fuzzy Systems Conference, 2007
Lipschitzian and kernel aggregation operators with respect to the natural T-indistinguishability operator ET and their powers are studied. A t-norm T is proved to be ETLipschitzian, and is interpreted as a fuzzy point and a fuzzy map as well. Given an Archimedean t-norm T with additive generator t, the quasi-arithmetic mean generated by t is proved to ...
Jacas Moral, Juan   +1 more
openaire   +3 more sources

Solid Pseudopapillary Neoplasm of the Pancreas in Children and Adolescents: Expert Recommendations

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Solid pseudopapillary neoplasm of the pancreas (SPN) is a rare low‐grade malignant exocrine pancreatic tumor, mostly discovered during the second decade of life in females, with a very good prognosis, provided microscopically complete surgical excision is achieved.
Sabine Irtan   +18 more
wiley   +1 more source

The Trapezoidal Fuzzy Two-Dimensional Linguistic Power Generalized Hamy Mean Operator and Its Application in Multi-Attribute Decision-Making

open access: yesMathematics, 2020
As a common information aggregation tool, the Hamy mean (HM) operator can consider the relationships among multiple input elements, but cannot adjust the effect of elements.
Yisheng Liu, Ye Li
doaj   +1 more source

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