Results 41 to 50 of about 15,235,999 (187)

Some Generalized T-Spherical and Group-Generalized Fuzzy Geometric Aggregation Operators with Application in MADM Problems

open access: yesJournal of Mathematics, 2021
In this article, the generalized parameter is involved in T-spherical fuzzy set (TSFS), and with the help of this generalized parameter, some generalized geometric aggregation operators for TSFSs are proposed.
Yujuan Chen   +4 more
doaj   +1 more source

T-spherical fuzzy Hamacher Heronian mean geometric operators for multiple criteria group decision making using SMART based TODIM method

open access: yesResults in Control and Optimization
T-spherical fuzzy set studied in this paper adequately defines the uncertain information of any decision making situations. This paper aims to provide a solution approach to a multiple criteria group decision making situation under T-spherical fuzzy ...
A. Thilagavathy, S. Mohanaselvi
doaj   +1 more source

Matrix formulation of fuzzy rule-based systems [PDF]

open access: yes, 1996
In this paper, a matrix formulation of fuzzy rule based systems is introduced. A gradient descent training algorithm for the determination of the unknown parameters can also be expressed in a matrix form for various adaptive fuzzy networks.
Lotfi, A, Andersen, HC, Tsoi, AC
core  

Complex T-Spherical Fuzzy Relations With Their Applications in Economic Relationships and International Trades

open access: yesIEEE Access, 2021
Uncertainty is the unavoidable part of the life. In almost all circumstances, we regularly find ourselves in a state of uncertainty. Several reasons can lead to uncertainty, such as randomness, vagueness and rough knowledge.
Abdul Nasir   +3 more
doaj   +1 more source

State-Space Feedback Linearization for Depth Positioning of a Spherical URV [PDF]

open access: yes, 2009
Variable ballast, a common mechanism in underwater vehichle, is utilized as vertical motion actuator of a spherical URV in order to control its depth positiong.
Sumantri, Bambang
core  

Neutrosophic Set is a Generalization of Intuitionistic Fuzzy Set, Inconsistent Intuitionistic Fuzzy Set (Picture Fuzzy Set, Ternary Fuzzy Set), Pythagorean Fuzzy Set, Spherical Fuzzy Set, and q-Rung Orthopair Fuzzy Set, while Neutrosophication is a Generalization of Regret Theory, Grey System Theory, and Three-Ways Decision (revisited)

open access: yesJournal of New Theory, 2019
In this paper, weprove that Neutrosophic Set (NS) is an extension of Intuitionistic Fuzzy Set(IFS) no matter if the sum of neutrosophic components is <1, or >1, or =1.For the case when the sum of components is 1 (as in IFS), after applying ...
Florentin Smarandache
doaj  

Divergence Measures for Globular T-Spherical Fuzzy Sets with Application in Selecting Solar Energy Systems

open access: yesSymmetry
Despite advancements in divergence and distance measures across fuzzy set extensions, the development of such measures for Globular T-Spherical Fuzzy Sets (G-TSFSs) remains significantly unexplored. Existing approaches often fall short in capturing the rich semantics and high-dimensional uncertainty that G-TSFSs represent, limiting their utility in ...
Miin-Shen Yang   +2 more
openaire   +2 more sources

Implementing imperfect information in fuzzy databases [PDF]

open access: yes, 2005
Information in real-world applications is often vague, imprecise and uncertain. Ignoring the inherent imperfect nature of real-world will undoubtedly introduce some deformation of human perception of real-world and may eliminate several substantial ...
Naija, Y.   +5 more
core  

Child Development Influence Environmental Factors Determined Using Spherical Fuzzy Distance Measures

open access: yes, 2019
This paper aims to resolve the issue of the ranking of the fuzzy numbers in decision analysis, artificial intelligence, and optimization. In the literature, many ideas have been established for the ranking of the fuzzy numbers, and those ideas have some ...
Saleem Abdullah   +2 more
core   +1 more source

Confidence Levels-Based p, q, r–Spherical Fuzzy Aggregation Operators and Their Application in Selection of Solar Panels

open access: yesIEEE Access
${p,q,r}$ –spherical fuzzy sets are an extension of picture fuzzy, spherical fuzzy and t-spherical fuzzy sets, which allow for a more flexible representation of uncertainty.
Muhammad Rahim   +4 more
doaj   +1 more source

Home - About - Disclaimer - Privacy