Results 21 to 30 of about 7,859 (213)

Fuzzy Logic as a Tool for Assessing Students’ Knowledge and Skills

open access: yesEducation Sciences, 2013
Fuzzy logic, which is based on fuzzy sets theory introduced by Zadeh in 1965, provides a rich and meaningful addition to standard logic. The applications which may be generated from or adapted to fuzzy logic are wide-ranging and provide the opportunity ...
Michael Gr. Voskoglou
doaj   +1 more source

A New Fault Diagnosis Method Based on Attributes Weighted Neutrosophic Set

open access: yesIEEE Access, 2019
Fault diagnosis is an extensively applied issue to monitor condition and diagnose fault for safe and stable operation of the machine, which started to develop during the industrial revolution and contains various theories and technologies.
Linfeng Gou, Yu Zhong
doaj   +1 more source

Center of Sums based Defuzzifier Unit VLSI Architecture

open access: yesTikrit Journal of Pure Science, 2023
Defuzzification is a process of getting a crisp value from the fuzzy data. Since the fuzzy data cannot be used directly for the real time applications, therefore it has to be converted into a crisp value.
Asim Majeed Murshid
doaj   +1 more source

Alpha-cut representation used for defuzzification in rule-based systems

open access: yesFuzzy Sets Syst., 2020
Alpha-cut representation of fuzzy sets has been used as a basis for fuzzy numbers ranking in some applications but rarely used for defuzzification of rule-based systems or fuzzy controllers.
Amir Pourabdollah, J. Mendel, R. John
semanticscholar   +1 more source

Fuzzy Entropy Metrics for the Analysis of Biomedical Signals: Assessment and Comparison

open access: yesIEEE Access, 2019
Fuzzy entropy (FuzEn) was introduced to alleviate limitations associated with sample entropy (SampEn) in the analysis of physiological signals. Over the past decade, FuzEn-based methods have been widely used in various real-world biomedical applications.
Hamed Azami   +4 more
doaj   +1 more source

Fuzzy Ranking Network DEA with General Structure

open access: yesMathematics, 2020
This paper extends two fuzzy ranking data envelopment analysis (DEA) approaches to the case of general networks of processes. The first approach provides an efficiency score for each possibility level which requires solving one linear program for each ...
Plácido Moreno, Sebastián Lozano
doaj   +1 more source

A Review of Fuzzy Logic Method Development in Hydraulic and Pneumatic Systems

open access: yesEnergies, 2023
Fuzzy logic has been developed since the 1960s. Research related to fuzzy logic application in hydraulics and pneumatics is mainly aimed at energy demand reduction and improvement in operational characteristics.
Grzegorz Filo
doaj   +1 more source

Center of circles intersection, a new defuzzification method for fuzzy numbers [PDF]

open access: yesBulletin of the Polish Academy of Sciences: Technical Sciences, 2020
The article introduces a new proposal of a defuzzification method, which can be implemented in fuzzy controllers. The first chapter refers to the origin of fuzzy sets.
H. Zarzycki   +3 more
doaj   +1 more source

The Importance of The Place of Defuzzification Step In Fuzzy Systems

open access: yesSakarya Üniversitesi Fen Bilimleri Enstitüsü Dergisi, 2019
Fuzzy logic and fuzzy based techniques areapplied constantly in both social sciences and engineering sciences for fuzzysystems. However, theoretical content is neglected occasionally in thesedeveloped methods.
Yakup Çelikbilek
doaj   +1 more source

Project Quality Assessment Based on Fuzzy Nodeling

open access: yesЦифровая трансформация, 2019
Methods for decision making as semi-structured goals which based on creation of linguistic model are considered in this article. Pattern of fuzzy model system is presented.
E. N. Zhivitskaya, T. A. Safronova
doaj   +1 more source

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