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Intuitionistic fuzzy sets and some of their so-called extensions [PDF]
Notes on IFSIn the present paper we investigate the relationship between intuitionistic fuzzy sets, interval-valued intuitionistic fuzzy sets and some proposed extensions of fuzzy sets, intuitionistic fuzzy sets, and sets that have similar structure.
Krassimir Atanassov +2 more
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Business Ethics, the Environment &Responsibility, Volume 35, Issue 3, Page 1907-1930, July 2026.ABSTRACT The study explores the costs of disclosing sustainable practices within the decision‐making process. We identify various sustainable development goal (SDG) disclosure costs, including litigation, regulatory, reputational, operational, and proprietary costs.
Hasan Dinçer +4 more
wiley +1 more source
An Improved Correlation Coefficient of Intuitionistic Fuzzy Sets
Journal of Intelligent Systems, 2019 The intuitionistic fuzzy set is a useful tool to deal with vagueness and uncertainty. Correlation coefficient of the intuitionistic fuzzy sets is an important measure in intuitionistic fuzzy set theory and has great practical potential in a variety of ...
Huang Han-Liang, Guo Yuting
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, 2017 Intuitionistic fuzzy set is capable of handling uncertainty with counterpart falsities which exist in nature. Proximity measure is a convenient way to demonstrate impractical significance of values of memberships in the intuitionistic fuzzy set. However,
Roan Thi Ngan +5 more
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Evaluation Method and Impact of Clean Energy on the Ecotourism Competitiveness of Townships
Engineering Reports, Volume 8, Issue 5, May 2026.This study develops an integrated evaluation framework to analyse the impact of clean energy adoption on the ecotourism competitiveness of rural townships. By applying the fuzzy Delphi method (FDM), analytic network process (ANP) and DEMATEL, the research identifies and prioritizes key indicators linking clean energy, sustainability and tourism ...
Yi Yao, Li Fu
wiley +1 more source
Journal of Mathematics, 2021 The correlation coefficient between the two parameters plays a significant part in statistics. Furthermore, the exactness of the assessment of correlation depends upon information from the set of discourses.
Rana Muhammad Zulqarnain +3 more
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Intuitionistic Hesitant Fuzzy UP (BCC)-Filters of UP (BCC)-Algebras
International Journal of Analysis and Applications, 2023 The concepts of intuitionistic hesitant fuzzy UP (BCC)-subalgebras, UP (BCC)-ideals, and UP (BCC)-filters of UP (BCC)-algebras are presented, some of their features are explained, and their extensions are demonstrated using the theory of hesitant fuzzy ...
Aiyared Iampan +3 more
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Multi-objective optimisation in air-conditioning systems : comfort/discomfort definition by IF sets. [PDF]
, 2001 The problem of multi-objective optimisation of air-conditioning (AC) systems is treated in the paper in the framework of intuitionistic fvzzy (lF) set theory. The nature of the problem is multi-objective one with requirements for minimal costs (generally,
Angelov, Plamen
core
Correlation of intuitionistic fuzzy sets by centroid method
, 2009 In this paper, we propose a method to calculate the correlation coefficient of intuitionistic fuzzy sets by means of “centroid”. This value obtained from our formula tell us not only the strength of relationship between the intuitionistic fuzzy sets, but
Hung, Wen-liang; 吳忠武; Wu, Jong-wuu
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Engineering Reports, Volume 8, Issue 5, May 2026.To optimize aluminium–copper alloy compositions and tribological parameters for improved wear performance using an integrated hybrid MCDM approach. The Al–Cu alloy compositions were fabricated through die casting. Their tribological performance was evaluated and optimized using a hybrid Taguchi–AHP–WASPAS methodology under varying loads, sliding speeds,
S. P. Sundar Singh Sivam +3 more
wiley +1 more source