Results 301 to 310 of about 651,530 (378)

Morphological operations on fuzzy sets

Fifth International Conference on Image Processing and its Applications, 1995
One can analyse the structure of a binary image by looking at patterns of a certain shape at different places on the image. This idea of describing the image by looking at similar patterns at various locations is quantified in mathematical morphology by the concept of a structuring element.
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Powerset operators of extensional fuzzy sets

2018
Summary: Powerset structures of extensional fuzzy sets in sets with similarity relations are investigated. It is proved that extensional fuzzy sets have powerset structures which are powerset theories in the category of sets with similarity relations, and some of these powerset theories are defined also by algebraic theories (monads).
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Operation method in fuzzy set operation processor

[1991 Proceedings] IEEE International Conference on Computer Design: VLSI in Computers and Processors, 2002
A VLSI for diverse fuzzy set operations (FSP: fuzzy set processor) uses a single instruction multiple data stream (SIMD) architecture that is composed of four basic operation units and a variable microprogram control circuit. Speed increases of 50 times over a RISC-type CPU are possible when executing fuzzy set operations using a 16 basic operation ...
A. Katsumata, H. Tokunaga, S. Yasunobu
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Some Fuzzy Logic Operators for Picture Fuzzy Sets

2015 Seventh International Conference on Knowledge and Systems Engineering (KSE), 2015
A generalization of the Zadeh's fuzzy sets and Antanassov's intuitionistic fuzzy - "Picture fuzzy set" have defined in 2013. This concept is particularly effective in decision making problems, such as voting, solutions choice, financial forecasting, estimating risks in business, etc. This promotes vigorously the construction of the picture fuzzy theory:
Bui Cong Cuong, Van Hai Pham
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Double-quantitative multigranulation rough fuzzy set based on logical operations in multi-source decision systems

International Journal of Machine Learning and Cybernetics, 2021
Xiu-Quan Chen, Weihua Xu
semanticscholar   +1 more source

Knowledge discovery and semantic learning in the framework of axiomatic fuzzy set theory

WIREs Data Mining Knowl. Discov., 2018
Axiomatic fuzzy set (AFS) theory facilitates a way on how to transform data into fuzzy sets (membership functions) and implement their fuzzy logic operations, which provides a flexible and powerful tool for representing human knowledge and emulate human ...
Xiaodong Liu, Wenjuan Jia, Yuangang Wang, Hongyue Guo, Yan Ren, Zedong Li   +5 more
semanticscholar   +1 more source

RETRACTED: Power average-based score function and extension rule of hesitant fuzzy set and the hesitant power average operators

Journal of Intelligent & Fuzzy Systems, 2018
. Hesitant fuzzy set, as an extension of fuzzy set, has absorbed many researchers from various scientific backgrounds to deal with uncertainty. Solving decision-making problems is one of the most important applications of hesitant fuzzy set.
Huchang Liao, Xingli Wu, A. Keikha, Arian Hafezalkotob   +3 more
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Concave type-2 fuzzy sets: properties and operations

Soft Computing, 2009
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
H. Tahayori, A.G.B. Tettamanzi, G. Degli Antoni, A. Visconti, M. Moharrer   +4 more
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Fuzzy Sets and Their Operations

1992
Fuzzy set theory is developed for solving problems in which descriptions of activities and observations are imprecise, vague, and uncertain. The term “fuzzy” refers to the situation in which there are no well-defined boundaries of the set of activities or observations to which the descriptions apply.
Shu-Jen Chen, Ching-Lai Hwang
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Set Operations for L-Fuzzy Sets

2007
In this paper, we introduce the operations of union, intersection, and complement for preorder-based fuzzy sets. The given operations are even capable of dealing with fuzzy sets that have membership degrees coming from different preordered sets. This enables us to handle the difficult situation in which one has different people giving judgements and ...
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