Types of fuzzy setsMulti-criteria decision making (MCDM) is a common method used to solve complex decision-making problems. One such method, TODIM (TOmada de Deciso Iterativa Multicrit茅rio), is derived from prospect theory, which considers the psychological behaviors of decision makers (DMs). ...
Researches have suggested that fuzzy sets form a more appropriate basis for land cover mapping than traditional Boolean classification. However, to give a crisp answer of which land cover types pixels in remote sensing images belong to, fuzzy clustering methods such as FMC always lost some subtle ...
Spherical fuzzy sets are the latest extension of the ordinary fuzzy sets, which are based on three independent parameters, namely membership degree, non-membership degree and hesitancy degree. The squared sum of these parameters must be equal or less than "1". Several papers have been published ...
Abstract In this paper, we show by counterexamples that the six propositions about the fuzzy β-core in the fuzzy β-covering approximation space in Yang and Hu (2017) [3] are incorrect, and interpret the cause of errors. Previous article in issue Next article in issue Keywords Fuzzy β-...
In this paper, considering L being a GL-quantale, we further develop the theory of L-valued rough sets with an L-set as the basic universe of defining L-valued rough approximation operators. Choosing an L-set as the universe can break the rules of adopting Zadeh’s fuzzy sets as the ...
It is proved that the defined fuzzy type mismatching degree has properties similar to those of fuzzy set mismatching degree, which allow a unified treatment of fuzzy types and fuzzy sets in reasoning. The framework provides a formal basis for development of order-sorted fuzzy logic systems. 展开...
We use Game-Theoretic Rough Sets to investigate the relationship between changes in probabilistic thresholds and their impacts on the Gini coefficient of rough set regions. The example shows that effective probabilistic thresholds values...关键词: Population health austerity economic crisis fuzzy set ...
The paper introduces the fuzzification of concepts in terms of the triplet model.doi:10.1016/S0165-0114(96)00269-2VladimirKuznetsovandElenaKuznetsovaFuzzy Sets and SystemsKuznetsov, V., Kuznetsova, E.: Types of concept fuzziness. Fuzzy Sets and Systems 96(2), 129–138 (1998)...
The aim of this paper is to use the notion of (r, s)-fuzzy regular semiopen sets to introduce Rs-compactness in double fuzzy topological spaces. The notions of (r, s)-fuzzy Rs-compactness, (r, s)-fuzzy almost Rscompactness and (r, s)-fuzzy weakly Rs-compactness have been studied,...
This article deals with the new approach of finding the defuzzification / ranking index of various types of fuzzy sets. Traditionally, in most of the artic... SK De,S Nandi - 《Yugoslav Journal of Operations Research》 被引量: 0发表: 2024年 Zadeh Sets - A "Perfect" Theory for Fuzzy Set...