Results 91 to 100 of about 14,410 (213)

General Trapezoidal-Type Inequalities in Fuzzy Settings

open access: yesMathematics
In this study, trapezoidal-type inequalities in fuzzy settings have been investigated. The theory of fuzzy analysis has been discussed in detail. The integration by parts formula of analysis of fuzzy mathematics has been employed to establish an equality.
Muhammad Amer Latif
doaj   +1 more source

A neuro-fuzzy approach as medical diagnostic interface [PDF]

open access: yes, 2010
In contrast to the symbolic approach, neural networks seldom are designed to explain what they have learned. This is a major obstacle for its use in everyday life.
Brause, Rüdiger W., Friedrich, F.
core  

Arithmetic Operations on Trapezoidal Fuzzy Numbers

open access: yesJournal of Nonlinear Analysis and Application, 2013
In this paper, several new algebraic mathematics for positive fuzzy numbers of type $(\overline{a}, \overline{\overline{a}}, \overline{\overline{\overline{a}}}, \overline{\overline{\overline{\overline{a}}}})$ are devised and do not need the computation of $\alpha$-cut of the fuzzy number.
J. Vahidi, S. Rezvani
openaire   +1 more source

A New Replacement Model under Trapezoidal Fuzzy Number Environment

open access: yesمجلة بغداد للعلوم
In today’s dynamic world, the replacement of machinery and facilities is a permanent and complicated issue due to rapid technical growth and globalization, which is a shared concern in the minds of the owners of any business.
Balaganesan M   +2 more
doaj   +1 more source

Factor Analysis vs. Fuzzy Sets Theory: Assessing the Influence of Different Techniques on Sen's Functioning Approach [PDF]

open access: yes
This paper explores a couple of specific operational interpretations of Sen's approach in view of assessing the extent to which the results originated by the implementation of Sen's concepts are influenced by the choice of the specific technique.
Sara Lelli
core  

UNA APROXIMACIÓN DE NÚMEROS DIFUSOS DE TIPO TRAPEZOIDAL AN APPROXIMATION OF TRAPEZOIDAL TYPE FUZZY NUMBERS

open access: yesIngeniare: Revista Chilena de Ingeniería, 2009
En este trabajo se presenta una aproximación para un número difuso de tipo trapezoidal por una secuencia de números difusos ε-diferenciables, es decir, números difusos cuya función de pertenencia es diferenciable en el interior del nivel ε.
Y Chalco-Cano   +3 more
doaj  

A Novel Method Based on the Fuzzy Entropy Measure to Optimize the Fuzziness in Trapezoidal Strong Fuzzy Partitions

open access: yesInformation
Analyzing the uncertainty of outcomes based on estimates of the data’s membership degrees to fuzzy sets is essential for making decisions. These fuzzy sets are often designated by experts as strong fuzzy partitions of the data domain with trapezoidal ...
Barbara Cardone, Ferdinando Di Martino
doaj   +1 more source

Moments and Semi-Moments for fuzzy portfolios selection [PDF]

open access: yes
The aim of this paper is to consider the moments and the semi-moments (i.e semi-kurtosis) for portfolio selection with fuzzy risk factors (i.e. trapezoidal risk factors).
Christian Tassak   +2 more
core  

Fuzzy Similar Priority Method for Mixed Attributes

open access: yesJournal of Applied Mathematics, 2014
Fuzzy similar priority ratio method is to select the most suitable one to the specific object from feasible alternatives. However, this method considering only the index values of real number has its disadvantages of inaccuracy in result and complexity ...
Jinshan Ma, Changsheng Ji, Jing Sun
doaj   +1 more source

Fuzzy Continuous Review Inventory Model using ABC Multi-Criteria Classification Approach: A Single Case Study

open access: yesAsian Journal of Technology Management, 2015
. Inventory is considered as the most expensive, yet important,to any companies. It representsapproximately 50% of the total investment. Inventory cost has become one of the majorcontributorsto inefficiency, therefore it should be managed effectively ...
Meriastuti - Ginting, Julita
doaj   +1 more source

Home - About - Disclaimer - Privacy