Results 21 to 30 of about 75,742 (295)

Cubic Pythagorean Fuzzy Graphs

open access: yesJournal of Mathematics, 2022
The purpose of the study is to explore graph theory based on cubic Pythagorean fuzzy sets. The concept of cubic Pythagorean fuzzy graphs (CuPFGs) is introduced in this research work.
G. Muhiuddin   +3 more
doaj   +1 more source

Computing a T-transitive lower approximation or opening of a proximity relation [PDF]

open access: yes, 2008
Fuzzy Sets and Systems. IMPACT FACTOR: 1,181. Fuzzy Sets and Systems. IMPACT FACTOR: 1,181. Since transitivity is quite often violated even by decision makers that accept transitivity in their preferences as a condition for consistency, a standard ...
Garmendia Salvador, Luis   +2 more
core   +2 more sources

Grey Relational Analysis Method for Intuitionistic Fuzzy Multiple Attribute Decision Making with Preference Information on Alternatives [PDF]

open access: yesInternational Journal of Computational Intelligence Systems, 2011
The aim of this paper is to investigate intuitionistic fuzzy multiple attribute decision making problems with preference information on alternatives, in which the information on attribute weights is completely unknown and the attribute values and ...
Guiwu Wei   +3 more
doaj   +1 more source

A comparative analysis between two statistical deviation–based consensus measures in group decision making problems [PDF]

open access: yes, 2019
The mean absolute deviation and the standard deviation, two statistical measures commonly used in quantifying variability, may become an interesting tool when defining consensus measures.
Chiclana, Francisco   +4 more
core   +3 more sources

A Ranking Method for User Recommendation Based on Fuzzy Preference Relations in the Nature Reserve of Dangshan Pear Germplasm Resources

open access: yesInformation, 2018
Precision orchard management is an important avenue of investigation in agricultural technology and is an urgently needed part of information development in the fruit industry.
Ali Mohsin   +3 more
doaj   +1 more source

Technology Selection For Construction Project, With The Use Of Fuzzy Preference Relation

open access: yesArchives of Civil Engineering, 2015
Article deals with the problem of technology selection for construction project. Three criteria were proposed: cost, time and technological complexity. To solve the problem, fuzzy preference relations were used.
Ibadov N., Rosłon J.
doaj   +1 more source

Consistency Analysis and Priority Weights for Pythagorean Fuzzy Preference Relations

open access: yesIEEE Access, 2020
The Pythagorean fuzzy set (PFS), introduced by Yager, is a generalization of the intuitionistic fuzzy set. The PFS is of great significance for the decision-making problem because it promotes the domain of intuitionistic fuzzy set.
Meiqian Chen, Wenhao Lin, Ligang Zhou
doaj   +1 more source

A kernel-based framework for learning graded relations from data [PDF]

open access: yes, 2011
Driven by a large number of potential applications in areas like bioinformatics, information retrieval and social network analysis, the problem setting of inferring relations between pairs of data objects has recently been investigated quite intensively ...
Airola, Antti   +5 more
core   +3 more sources

Multivariate winning probabilities [PDF]

open access: yes, 2018
The research reported in this paper has been supported by Project TIN2014-59543-
Baets, Bernard de   +2 more
core   +2 more sources

Missing values estimation and consensus building for incomplete hesitant fuzzy preference relations with multiplicative consistency

open access: yesInternational Journal of Computational Intelligence Systems, 2018
This paper proposes a decision support process for incomplete hesitant fuzzy preference relations (HFPRs). First, we present a revised definition of HFPRs, in which the values are not ordered for the hesitant fuzzy element. Second, we propose a method to
Yejun Xu, Caiyun Li, Xiaowei Wen
doaj   +1 more source

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