Fuzzy Optimization and Modeling Journal
مرور بر اساس
مجموعههای این پایگاه
ارسال های اخیر
-
A Fuzzy VOSviewer Modelling of EMI Research: A Multifaceted Perspective
(Islamic Azad University, Qaemshahr Branch, 2023-12-01)English plays an increasingly important role in non-English-speaking countries, and bilingual elites with English-Chinese always make a country's economy prosperous. Thus, to efficiently promote and implement the “English ...
-
Sensitivity Analysis Algorithm to Measure Fuzzy Efficiency Security Margin of DMUs: A New FDEA approach
(Islamic Azad University, Qaemshahr Branch, 2023-12-01)AbstractAs the calculated efficiencies for the DMUs is relative, so each DMU attempts to improve its performance to don't miss the position of efficiency in compete with other DMUs. Generally, the performance of DMUs can ...
-
The Factors Affecting Human Resources Productivity in Urban Construction Projects A Comparison of Relative Importance Index and Fuzzy Logic Methods
(Islamic Azad University, Qaemshahr Branch, 2023-09-01)Human resource productivity is one of the main concerns in organizations. In total,100 factors According to on three main sources: 1- Opinions of experts and academic professors, 2- Using project technical documents, 3- ...
-
Identifying and Ranking Indicators Affecting the Evaluation of Financial Performance in Private Banks using the Fuzzy AHP Method
(Islamic Azad University, Qaemshahr Branch, 2023-09-01)In the bank-oriented country of Iran, banks hold a crucial role as the primary financial markets. They provide vital support to businesses and offer financial assistance to other institutions. To ensure efficiency and ...
-
Application of Grey Numbers and Neutrosophic Sets to Assessment Processes
(Islamic Azad University, Qaemshahr Branch, 2023-09-01)Zadeh extended in 1965 crisp sets to the concept of fuzzy set (FS) on the purpose of tackling mathematically the partial truths and the definitions with no clear boundaries. In a later stage FSs were extensively used for ...
-
Enhancing Cooperation: A Futuristic ANFIS Model for Anticipating Strategic Alliances between Fintech Start-ups and the Banking Sector.
(Islamic Azad University, Qaemshahr Branch, 2023-09-01)This study endeavours to present an innovative prognostic framework and evaluate the future prospects of strategic cooperation between fin-tech startups and the banking sector in Iran. Employing a descriptive survey approach, ...
-
A Combined Fuzzy Multi-Criteria Decision Making Framework for Evaluation of Islamic Banks: A Case of MENA Region
(Islamic Azad University, Qaemshahr Branch, 2023-06-01)In this paper, we propose an empirical hybrid approach for measuring the performance of Islamic banks in MENA region by combination of four techniques including CAMEL, Grey Relation, fuzzy ANP, and FARAS during two three-year ...
-
A New Approach for Solving Fuzzy Single Facility Location Problem Under L1 Norm
(Islamic Azad University, Qaemshahr Branch, 2023-06-01)The location allocation problem is one of the most attractive optimization problems that is widely used in the real world. Therefore, any attempt to bring this problem closer to real-world conditions would be significant ...
-
An Efficient Method for Solving the Fuzzy AH1N1/09 Influenza Model Using the Fuzzy Atangana-Baleanu-Caputo Fractional Derivative
(Islamic Azad University, Qaemshahr Branch, 2023-06-01)The AH1N1/09 influenza virus is one of the most dangerous viruses that has greatly affected human life. As it is an unstable virus and new types of it with different features are created every year, its investigation is ...
-
A Method for Solving Linear Systems of Fuzzy Differential Equations under Generalized Hukuhara Differentiability
(Islamic Azad University, Qaemshahr Branch, 2023-06-01)The paper proposes a procedure for solving a linear system of fuzzy differential equations from the point of view of the generalized Hukuhara derivative. First, the method is based on two functions of half-length and ...
-
Vague Graph Structures: Some New Concepts and Applications
(Islamic Azad University, Qaemshahr Branch, 2022-12-01)A graph structure is a useful tool in solving the combinatorial problems in different areas of computer science and computational intelligence systems. In this paper, we apply the concept of vague sets to graph structures. ...
-
A Framework for Identifying and Analyzing Drivers Affecting the Futures of Cryptocurrency FinTechs in Iran with Fuzzy Delphi and Fuzzy Dematel
(Islamic Azad University, Qaemshahr Branch, 2022-12-01)The present research aimed to identify and analyze effective drivers in the future of crypto fintechs using a fuzzy approach. The research was applied in terms of purpose and had a quantitative methodology. The theoretical ...
-
Fuzzy Analysis of the Influence of Factors on the Integration of Telecommunication Technology Infrastructure Using ANFIS
(Islamic Azad University, Qaemshahr Branch, 2023-04-01)The issue of integration in different industries is very important and brings many benefits at different economic and social levels. Given the size of the telecommunications industry, this industry is no exception to this ...
-
Exact Solutions of Fuzzy Linear System Equations
(Islamic Azad University, Qaemshahr Branch, 2023-04-01)Systems of simulations linear equations play major role in various areas such as mathematics, statistics, and social sciences. Since in many applications, at least some of the system's parameters and measurements are ...
-
Fixed Point Theorem in Fuzzy Metric Space
(Islamic Azad University, Qaemshahr Branch, 2022-12-01)In this present work, we prove fixed point theorem for contractive mapping F: X → X in fuzzy metric spaces that have a nonempty F− invariant complete subspace , then prove the uniqueness the fixed point in E. Though many ...
-
Coping Uncertainty in the Supplier Selection Problem Using a Scenario-Based Approach and Distance Measure on Type-2 Intuitionistic Fuzzy Sets
(Islamic Azad University, Qaemshahr Branch, 2022-12-01)Supplier selection (SS) is a process in which companies identify, evaluate, and select suppliers. The MCDM methods are often used for supplier selection in supply chain management. An unlimited number of MCDM techniques, ...
-
Providing a Risky Investment Model in the Insurance Industry based on the Fuzzy Network Analysis Process
(Islamic Azad University, Qaemshahr Branch, 2023-04-01)Identifying and presenting a high-risk investment model for insurance institutions in line with the establishment of an insurance risk-taking investment fund. This research is considered to be applied in terms of purpose ...
-
Fermatean Fuzzy Type Statistical Concepts with Medical Decision-Making Application
(Islamic Azad University, Qaemshahr Branch, 2023-04-01)When a correlation between datasets is presented, it is clear from this statement that it quantifies how strongly these datasets are connected. Meanwhile, this coefficient is a well-known metric for assessing the link ...
-
Existence and Multiplicity Results for the p(x)- Laplacian Equation via Genus Theory
(Islamic Azad University, Qaemshahr Branch, 2022-01-01)In this paper, we study existence and multiplicity of nontrivial weak solutions for the following equation involving weight and variable exponents −𝑑𝑖𝑣 (1+|∇𝑢|2)𝑝(𝑥)−22∇𝑢=𝜆𝑚(𝑥)|𝑢|𝑝(𝑥)−2𝑢, 𝑖𝑛Ω, where Ω is a ...
-
Favored Target Setting using a Hybrid Fuzzy Goal Programming and Data Envelopment Analysis
(Islamic Azad University, Qaemshahr Branch, 2022-07-01)Data envelopment analysis (DEA) is a method to estimate a relative efficiency of decision making units (DMUs) performing similar tasks in a production system that consumes multiple inputs to produce multiple outputs. The ...