Results 151 to 160 of about 1,161 (186)

Intuitionistic fuzzy implication operators: Expressions and properties

Journal of Applied Mathematics and Computing, 2006
The authors consider 32 implication operators in intuitionistic fuzzy set theory (equivalent to interval-valued fuzzy set theory), built up according to Bustince et al.'s method using (classical) fuzzy implication operations, their dual co-implications and aggregation operations.
Lin, Lin, Xia, Zunquan
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The quasi-arithmetic intuitionistic fuzzy OWA operators

Knowledge-Based Systems, 2012
By extending the quasi-arithmetic ordered weighted averaging operator to different intuitionistic fuzzy situations, we introduce three kinds of new operators: the quasi-intuitionistic fuzzy ordered weighted averaging operator, the quasi-intuitionistic fuzzy Choquet ordered averaging operator and the quasi-intuitionistic fuzzy ordered weighted averaging
Wei Yang, Zhiping Chen
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Generalized aggregation operators for intuitionistic fuzzy sets

International Journal of Intelligent Systems, 2010
Summary: The generalized ordered weighted averaging (GOWA) operators are a new class of operators, which were introduced by \textit{R. R. Yager} [Fuzzy Optim. Decis. Mak. 3, No.~1, 93--107 (2004; Zbl 1057.90032)]. However, it seems that there is no investigation on these aggregation operators to deal with intuitionistic fuzzy or interval-valued ...
Hua Zhao, Zeshui Xu, Mingfang Ni, Shousheng Liu   +3 more
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Intuitionistic fuzzy PRI-AND and PRI-OR aggregation operators

Information Fusion, 2013
In this paper, we investigate the multi-attribute decision making (MADM) problem under Atanassov's intuitionistic fuzzy environment in which the attributes are in different priority levels. We develop the intuitionistic fuzzy prioritized ''and'' operator and intuitionistic fuzzy prioritized ''or'' operator, which are motivated by the idea of Yager's ...
Boquan Li 0001, Wei He
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Constructive methods for intuitionistic fuzzy implication operators

Soft Computing, 2016
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Yiying Shi, Xuehai Yuan, Yuchun Zhang
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Additive Intuitionistic Fuzzy Aggregation Operators Based on Fuzzy Measure

International Journal of Uncertainty, Fuzziness and Knowledge-Based Systems, 2016
Intuitionistic fuzzy sets can describe the uncertainty and complexity of the world flexibly, so it has been widely used in multi-attribute decision making. Traditional intuitionistic fuzzy aggregation operators are usually based on the probability measure, namely, they consider that the attributes of objects are independent.
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New Intuitionistic Fuzzy Operations

2012
When discussions for the name “IFS” started and I understood that the general critique is that over the IFSs we can define operation “negation” that is not classical, I started searching the implications and negations that have non-classical nature. My first step (naturally, not in the most suitable direction) was to introduce the operators, defined in
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INTUITIONISTIC FUZZY IMPLICATION OPERATORS — AN EXPRESSION AND MAIN PROPERTIES

International Journal of Uncertainty, Fuzziness and Knowledge-Based Systems, 2004
In this paper we present the definition and properties of intuitionistic fuzzy implication operators. We study the expression obtained from said operators when fuzzy implication and coimplication operators are applied to different aggregations of degrees of truth and non-truth of the propositions.
Humberto Bustince Sola, Edurne Barrenechea Tartas, Maria Victoria Mohedano Salillas   +2 more
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Diagram Illustrations of Aggregation Operations for the Intuitionistic Fuzzy Values

International Journal of Uncertainty, Fuzziness and Knowledge-Based Systems, 2016
Atanassov (Intuitionistic fuzzy set, Fuzzy Sets and Systems 20 (1986) 87–96) proposed the intuitionistic fuzzy set (A-IFS) that is a generalization of Zadeh's fuzzy set. The essential elements of an A-IFS are intuitionistic fuzzy values (IFVs), each of which is depicted by a membership degree and a non-membership degree.
Feng Tian, Shousheng Liu, Zeshui Xu, Qian Lei   +3 more
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Two Intuitionistic Fuzzy Modal-Level Operators

2017
Two new intuitionistic fuzzy operators are introduced. For them it is shown that they have a behaviour similar both to the modal, as well as to the level operators, defined over intuitionistic fuzzy sets and for this reason, they are called intuitionistic fuzzy modal-level operators. Their basic properties are discussed.
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