Showing 181 - 200 results of 370 for search '"Fuzzy sets"', query time: 0.06s Refine Results
  1. 181

    Fuzzy Inverse Compactness by Halis Aygün, A. Arzu Bural, S. R. T. Kudri

    Published 2008-01-01
    “…We introduce definitions of fuzzy inverse compactness, fuzzy inverse countable compactness, and fuzzy inverse Lindelöfness on arbitrary 𝐿-fuzzy sets in 𝐿-fuzzy topological spaces. We prove that the proposed definitions are good extensions of the corresponding concepts in ordinary topology and obtain different characterizations of fuzzy inverse compactness.…”
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  2. 182

    A Theoretical Development of Distance Measure for Intuitionistic Fuzzy Numbers by Debashree Guha, Debjani Chakraborty

    Published 2010-01-01
    “…Firstly the existing distance measures for intuitionistic fuzzy sets are analyzed and compared with the help of some examples. …”
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  3. 183

    Fixed-Point Results Related to b-Intuitionistic Fuzzy Metric Space by Mohamed Altanji, Annamalai Santhi, Vediyappan Govindan, Shyam Sundar Santra, Samad Noeiaghdam

    Published 2022-01-01
    “…In this study, we contribute to the terminological debate about various fixed-point results’ use of the term intuitionistic fuzzy b-metric space in defining the structure based on fuzzy sets. As a predominant result, we give an adequate condition for a sequence to be Cauchy in the intuitionistic fuzzy b-metric space. …”
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  4. 184

    Some Properties of Intuitionistic Fuzzy Soft Rings by B. A. Ersoy, S. Onar, K. Hila, B. Davvaz

    Published 2013-01-01
    “…Maji et al. introduced the concept of intuitionistic fuzzy soft sets, which is an extension of soft sets and intuitionistic fuzzy sets. In this paper, we apply the concept of intuitionistic fuzzy soft sets to rings. …”
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  5. 185

    An Effective Interval-Valued Intuitionistic Fuzzy Entropy to Evaluate Entrepreneurship Orientation of Online P2P Lending Platforms by Xiaohong Chen, Li Yang, Pei Wang, Wei Yue

    Published 2013-01-01
    “…The limitations of existing methods for calculating entropy of interval-valued intuitionistic fuzzy sets (IVIFSs) are significantly improved by a new entropy measure of IVIFS considered in this paper, and then the essential properties of the proposed entropy are introduced. …”
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  6. 186

    Effective Fuzzy Soft Set Theory and Its Applications by Shawkat Alkhazaleh

    Published 2022-01-01
    “…It is an extended model of soft set and a new mathematical tool that has great advantages in dealing with uncertain information and is proposed by combining soft sets and fuzzy sets. Many fuzzy decision making algorithms based on fuzzy soft sets were given. …”
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  7. 187

    Common Fixed Points of Intuitionistic Fuzzy Maps for Meir-Keeler Type Contractions by Shazia Kanwal, Akbar Azam

    Published 2018-01-01
    “…The main purpose of this paper is to establish and prove some new common fixed point theorems for intuitionistic fuzzy maps in the context of (α,β)-cut sets of intuitionistic fuzzy sets on a complete metric space in association with the Hausdorff metric. …”
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  8. 188

    Application of Fuzzy theory to project scheduling with critical path method by MH Oladeinde, DO Itsisor

    Published 2013-07-01
    “…The crisp activity durations are modeled as triangular fuzzy sets. Fuzzy forward pass was carried out to determine fuzzy activity earliest start, fuzzy event earliest time and fuzzy activity earliest finish times. …”
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  9. 189

    An Adaptive Fuzzy-Logic Traffic Control System in Conditions of Saturated Transport Stream by N. R. Yusupbekov, A. R. Marakhimov, H. Z. Igamberdiev, Sh. X. Umarov

    Published 2016-01-01
    “…Methods of formal description of traffic control on the crossroads based on fuzzy sets and fuzzy logic are proposed. This paper also provides efficient algorithms for implementing AFLTCS and develops the appropriate simulation models to test the efficiency of suggested approach.…”
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  10. 190

    A Study of the Impact of Underground Economy on Integral Tax Burden in the Proportional Growth Model under Uncertainty by Akif Musayev, Aygun Musayeva

    Published 2018-01-01
    “…In order to account for imprecision and uncertainty of economic processes, we use the theory of fuzzy sets. A fuzzy integral equation is used to identify an integral tax burden taking into account the contribution of the underground economy for a certain financial (tax) year. …”
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  11. 191

    Interval-Valued Intuitionistic Hesitant Fuzzy Aggregation Operators and Their Application in Group Decision-Making by Zhiming Zhang

    Published 2013-01-01
    “…Hesitant fuzzy sets, permitting the membership of an element to be a set of several possible values, can be used as an efficient mathematical tool for modelling people’s hesitancy in daily life. …”
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  12. 192

    General Complex-Valued Grouping Functions by Ying Chen, Lvqing Bi, Bo Hu, Songsong Dai

    Published 2021-01-01
    “…Grouping function is a special kind of aggregation function which measures the amount of evidence in favor of either of the two choices. Recently, complex fuzzy sets have been successfully used in many fields. …”
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  13. 193

    Certain Concepts in m-Polar Fuzzy Graph Structures by Muhammad Akram, Noura Alshehri, Rabia Akmal

    Published 2016-01-01
    “…We apply the concept of m-polar fuzzy sets to graph structures. We introduce certain concepts in m-polar fuzzy graph structures, including strong m-polar fuzzy graph structure, m-polar fuzzy Di-cycle, m-polar fuzzy Di-tree, m-polar fuzzy Di-cut vertex, and m-polar fuzzy Di-bridge, and we illustrate these concepts by several examples. …”
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  14. 194

    Medical Pattern Recognition: Applying an Improved Intuitionistic Fuzzy Cross-Entropy Approach by Kuo-Chen Hung

    Published 2012-01-01
    “…The proposed entropy measure is based on intuitionistic fuzzy sets, extrainformation regarding hesitation degree, and an intuitive and mathematical connection between the notions of entropy in terms of fuzziness and intuitionism has been revealed. …”
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  15. 195

    Multiple Attribute Decision Making Based on Generalized Aggregation Operators under Dual Hesitant Fuzzy Environment by Chunyong Wang, Qingguo Li, Xiaoqiang Zhou

    Published 2014-01-01
    “…We first introduce some basic concepts and operations on dual hesitant fuzzy sets. Then, we develop some generalized dual hesitant fuzzy aggregation operators which encompass some existing operators as their particular cases and discuss their basic properties. …”
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  16. 196

    The Parameter Reduction of Fuzzy Soft Sets Based on Soft Fuzzy Rough Sets by Zhiming Zhang

    Published 2013-01-01
    “…Fuzzy set theory, rough set theory, and soft set theory are three effective mathematical tools for dealing with uncertainties and have many wide applications both in theory and practise. …”
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  17. 197

    Novel MCDM Methods and Similarity Measures for Extended Fuzzy Parameterized Possibility Fuzzy Soft Information with Their Applications by Ghous Ali

    Published 2023-01-01
    “…For such complications, this work aims to develop a novel fuzzy parameterized possibility fuzzy bipolar soft set model as a fuzzy parameterized bipolar soft extension of possibility fuzzy sets. The proposed model efficiently depicts the possibility of fuzzy belongingness of alternatives under fuzzy parameterized bipolar parameters (or attributes). …”
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  18. 198

    Generalized m-Polar Fuzzy Positive Implicative Ideals of BCK-Algebras by Anas Al-Masarwah, Abd Ghafur Ahmad, G. Muhiuddin, D. Al-Kadi

    Published 2021-01-01
    “…This study focuses on combining the theories of m-polar fuzzy sets over BCK-algebras and establishing a new framework of m-polar fuzzy BCK-algebras. …”
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  19. 199

    A New Type-3 Fuzzy PID for Energy Management in Microgrids by Weiping Fan, Ardashir Mohammadzadeh, Nasreen Kausar, Dragan Pamucar, Nasr Al Din Ide

    Published 2022-01-01
    “…In addition to rules, the parameters of fuzzy sets are also tuned such that a fast regulation efficiency is obtained. …”
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  20. 200

    Complex Spherical Fuzzy Decision Support System Based on Entropy Measure and Power Operator by Muhammad Naeem, Muhammad Qiyas, Thongchi Botmart, Saleem Abdullah, Neelam Khan

    Published 2022-01-01
    “…The conversion to these complex spherical fuzzy sets addresses the classes’ uncertainty, whose ranges differ from the specific subset of the complex subset of the unit disk. …”
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