Results 1 to 10 of about 17,231 (264)
Fuzzy Discriminant Clustering with Fuzzy Pairwise Constraints [PDF]
IEEE Transactions on Fuzzy Systems, 2021 In semi-supervised fuzzy clustering, this paper extends the traditional pairwise constraint (i.e., must-link or cannot-link) to fuzzy pairwise constraint. The fuzzy pairwise constraint allows a supervisor to provide the grade of similarity or dissimilarity between the implicit fuzzy vectors of a pair of samples.
Wang, Zhen +4 more
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Knapsack problem in fuzzy nature: Different models based on credibility ranking method [PDF]
Yugoslav Journal of Operations Research, 2022 This paper deals with knapsack problem in fuzzy nature, where both the objective function and constraints are considered to be fuzzy. Three different models for fuzzy knapsack problem are proposed including, expected value model, chance-constrained model,
Niksirat Malihe, Nasseri Hadi S.
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Sistemnì Doslìdženâ ta Informacìjnì Tehnologìï, 2022 The article deals with the mathematical formulation of the problem of optimal distribution of the power of data transmission channels in information and computer networks with a three-level architecture and fuzzy restrictions on consumption volumes.
Eugene Ivokhin +3 more
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A Fuzzy Grammar for Evaluating Universality and Complexity in Natural Language
Mathematics, 2022 The paper focuses on linguistic complexity and language universals, which are two important and controversial issues in language research. A Fuzzy Property Grammar for determining the degree of universality and complexity of a natural language is ...
Adrià Torrens-Urrutia +3 more
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Discrete Optimization with Fuzzy Constraints [PDF]
Symmetry, 2017 The primary benefit of fuzzy systems theory is to approximate system behavior where analytic functions or numerical relations do not exist. In this paper, heuristic fuzzy rules were used with the intention of improving the performance of optimization models, introducing experiential rules acquired from experts and utilizing recommendations.
Primož Jelušič, Bojan Žlender
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Penalty method for fuzzy linear programming with trapezoidal numbers [PDF]
Yugoslav Journal of Operations Research, 2009 In this paper we shall propose an algorithm for solving fuzzy linear programming problems with trapezoidal numbers using a penalty method. We will transform the problem of maximizing a function having trapezoidal fuzzy number values under some ...
Stanojević Bogdana, Stanojević Milan
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Fuzzy Equivalence Relation Clustering Method Based on Constraint Conditions [PDF]
Jisuanji gongcheng, 2017 The traditional fuzzy equivalence relation clustering method cannot clusteraccording tospecific constraints,so that the clustering results have low accuracy,anddonot meet the requirement.In order to solve this problem,based on traditional fuzzy ...
LIANG Yuan,CHE Ming
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Constrained Bimatrix Games with Fuzzy Goals and its Application in Nuclear Negotiations [PDF]
Iranian Journal of Numerical Analysis and Optimization, 2018 Solving constrained bimatrix games in the fuzzy environment is the aim of this research. This class of two-person nonzero-sum games is considered with finite strategies and fuzzy goals when some additional linear constraints are imposed on the strategies.
H. Bigdeli, H. Hassanpour, J. Tayyebi
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A novel mathematical approach for fuzzy multi-period multi-objective portfolio optimization problem under uncertain environment and practical constraints [PDF]
Journal of Fuzzy Extension and Applications, 2021 Investment Portfolio Optimization (IPO) is one of the most important problems in the financial area. Also, one of the most important features of financial markets is their embedded uncertainty.
Pejman Peykani +4 more
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An Approach to Optimizing the Water Resources Management Problem in a Fuzzy Environment [PDF]
International Journal of Industrial Engineering and Production Research, 2019 Fully fuzzy linear programming is applied to water resources management due to its close connection with human life, which is considered to be of great importance.
Hamiden Abd Elwahed Khalifa +1 more
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