Results 31 to 40 of about 448,451 (289)

Unconstrained evolutionary and gradient descent-based tuning of fuzzy-partitions for UAV dynamic modeling [PDF]

open access: yesFME Transactions, 2017
In this paper, a novel fuzzy identification method for dynamic modelling of quadrotors UAV is presented. The method is based on a special parameterization of the antecedent part of fuzzy systems that results in fuzzy-partitions for antecedents.
Nemes Attila, Mester Gyula
doaj  

Partitions and fuzziness

open access: yesJournal of Mathematical Analysis and Applications, 1986
This paper presents properties of classical or generalized partitions. First of all, fuzzy binary relations are defined on a finite set, satisfying an extension of the transitivity property and associated with a distance. Characterizations of such relations by matricial properties are given.
Bouchon, Bernadette, Cohen, Gérard
openaire   +2 more sources

LG-FUZZY PARTITION OF UNITY

open access: yesJOURNAL OF RAMANUJAN SOCIETY OF MATHEMATICS AND MATHEMATICAL SCIENCES, 2022
In this paper, we define LGc-fuzzy Euclidean topological space with countable basis, which L denotes a complete distributive lattice and we show that each LGc-fuzzy open covering of this space can be refined to an LGc-fuzzy open covering that is locally finite.
openaire   +2 more sources

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

A VIOLENT CRIME ANALYSIS USING FUZZY C-MEANS CLUSTERING APPROACH [PDF]

open access: yesICTACT Journal on Soft Computing, 2019
Clustering Techniques are the most significant method of grouping data points based on certain similarity. There are two ways in clustering techniques, namely hard and soft clustering.
M Premasundari, C Yamini
doaj   +1 more source

Dynamic Advertising-based Goodwill Incorporating Fuzzy Environment in Segment-Specific Market

open access: yesInternational Journal of Mathematical, Engineering and Management Sciences, 2023
A new product's introduction to the market is greatly influenced by effective and enough advertising. In this paper, we have considered a problem in which the firm partitions the market into various segments to reduce costs associated with advertising ...
Pradeep Kumar   +3 more
doaj   +1 more source

Random partitions in statistical mechanics [PDF]

open access: yes, 2014
We consider a family of distributions on spatial random partitions that provide a coupling between different models of interest: the ideal Bose gas; the zero-range process; particle clustering; and spatial permutations.
Nicholas Ercolani (16242443)   +8 more
core   +1 more source

Functors among Relational Variants of Categories Related to L-Fuzzy Partitions, L-Fuzzy Pretopological Spaces and L-Fuzzy Closure Spaces

open access: yesAxioms, 2020
Various types of topological and closure operators are significantly used in fuzzy theory and applications. Although they are different operators, in some cases it is possible to transform an operator of one type into another.
Jiří Močkoř
doaj   +1 more source

An improved adaptive neuro-fuzzy inference system using probability trajectory-based clustering ensemble

open access: yesScientific African, 2020
Research findings established the usefulness of Adaptive neuro-fuzzy inference system (ANFIS) in predicting outcomes of events, processes or systems from their numerical representations (datasets).
Alaba Timothy Owoseni   +3 more
doaj   +1 more source

FUZZY DISCRIMINANT ANALYSIS OF MEDICINAL PLANT EXTRACTS ACCORDING TO THEIR TOTAL CONTENT OF PHYTOCHEMICALS AND THE ANTIOXIDANT CAPACITY

open access: yesStudia Universitatis Babes-Bolyai Chemia, 2023
Fuzzy linear discriminant analysis, a robust supervised method, has been successfully applied for characterization and classification of 42 Romanian medicinal plant extracts according to the total content of eight phytochemical compounds (alkaloids ...
Augustin Cătalin MOŢ   +2 more
doaj   +1 more source

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