Intuitionistic fuzzy set

دسترسی آزاد مقاله

1 - ارزیابی آسیب‌شناسی پیامدهای پایداری مالیات سبز براساس موانع اجرای خط‌مشی‌های ابلاغی سازمان امور مالیاتی
مها طاهری غلامرضا معمارزاده طهران مرتضی موسی خانی

10.30495/jest.2022.67046.5673

زمینه و هدف: یکی از مسائل مهم در سازمان امور مالیاتی، فقدان دستیابی به عملکرد قابل قبول و اهداف تعریف شده برای خط مشی های ابلاغی می باشد. هدف این پژوهش ارزیابی آسیب‌شناسی پیامدهای مالیات سبز براساس موانع اجرای خط‌مشی‌های ابلاغی سازمان امور مالیاتی می باشد. روش بررسی: ا چکیده کامل

زمینه و هدف: یکی از مسائل مهم در سازمان امور مالیاتی، فقدان دستیابی به عملکرد قابل قبول و اهداف تعریف شده برای خط مشی های ابلاغی می باشد. هدف این پژوهش ارزیابی آسیب‌شناسی پیامدهای مالیات سبز براساس موانع اجرای خط‌مشی‌های ابلاغی سازمان امور مالیاتی می باشد. روش بررسی: این پژوهش از نظر روش شناسی توسعه‌ای است و از نظر نوع جمع‌آوری داده‌های پژوهش ترکیبی است. در این پژوهش در بخش کیفی براساس فرآیندهای تحلیل فراترکیب تلاش شد تا ابتدا پژوهش‌های مرتبط با دو مفهوم موانع اجرای خط‌مشی‌های ابلاغی سازمان امور مالیاتی و پیامدهای پایداری مالیات سبز مشخص شوند و سپس مولفه‌ها و مضامین پژوهش براساس مقیاس ارزیابی انتقادی تعیین گردند. همچنین در ادامه بخش کیفی از تحلیل دلفی برای تعیین حدِ اجماع نظری استفاده شد. در بخش کمی از ارزیابی فازی شهودی (IFSs) بهره برده شد. زمان انجام پژوهش حاضر در سال 1400 به مدت شش ماه می باشد. یافته ها: نتایج نشان داد، مانع ساختاری به عنوان تاثیرگذارترین مضمونِ موانع اجرای خط‌مشی‌های ابلاغی سازمان امور مالیاتی در سازمان امور مالیاتی تلقی می‌شود که می‌تواند باعث تداخل در پایداری پیامدهای پایداری مالیات سبز گردد. بحث و نتیجه گیری: نتایج نشان می دهد که سازمان امور مالیاتی در تدوین خط‌مشی‌های خود جهت پویایی اجرای آن با نزدیک‌کردن مکانیزم‌های اثرگذار شناسایی مالیات‌ها، نسبت به اتخاذ استراتژی‌های واقع‌گرایانه در حوزه‌های کلان همچون پایداری مالیات سبز، اقدامات لازم را به کارگیرند. پرونده مقاله

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2 - A Study on Intuitionistic Fuzzy and Normal Fuzzy M-Subgroup, M-Homomorphism and ‎Isomorphism‎
M. Oqla Massa'deh

In this paper, we introduce some properties of an intuitionistic normal fuzzy m-subgroup of m- group with m-homomorphism and isomorphism. We study he image, the pre-image and the inverse mapping of the intuitionistic normal fuzzy m-&lrm;subgroups.&lrm;

In this paper, we introduce some properties of an intuitionistic normal fuzzy m-subgroup of m- group with m-homomorphism and isomorphism. We study he image, the pre-image and the inverse mapping of the intuitionistic normal fuzzy m-&lrm;subgroups.&lrm; پرونده مقاله

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3 - New Generalized Interval Valued Intuitionistic Fuzzy Numbers
Ezzatallah Baloui Jamkhaneh A. Saeidifar

The aim of this paper is investigate the notion of a generalized interval valuedintuitionistic fuzzy number (GIVIFN), which extends the interval valuedintuitionistic fuzzy number. Firstly, the concept of GIVIFNBs is introduced.Arithmetic operations and cut sets over GIV چکیده کامل

The aim of this paper is investigate the notion of a generalized interval valuedintuitionistic fuzzy number (GIVIFN), which extends the interval valuedintuitionistic fuzzy number. Firstly, the concept of GIVIFNBs is introduced.Arithmetic operations and cut sets over GIVIFNBBs are investigated. Thenthe values and ambiguities of the membership degree and the non-membershipdegree and the value index and ambiguity index for GIVIFNs are dened.Finally, we develop a value and ambiguity-based ranking method. پرونده مقاله

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4 - A hybrid intuitionistic fuzzy multi-criteria group decision making approach for supplier selection
Ahmad Makui Mohammad Gholamian Erfan Mohammadi

10.22094/joie.2016.251

Due to the increasing competition of globalization, selection of the most appropriate supplier is one of the key factors for asupply chain management’s success. Due to conflicting evaluations and insufficient information about the criteria, Intuitionisticfuzzy set چکیده کامل

Due to the increasing competition of globalization, selection of the most appropriate supplier is one of the key factors for asupply chain management’s success. Due to conflicting evaluations and insufficient information about the criteria, Intuitionisticfuzzy sets (IFSs) considered as animpressive tool and utilized to specify the relative importance of the criteria. The aim of this paper is to develop a new approach for solving the decision making processes. Thusan intuitionistic fuzzy multi-criteria group decision making approach is proposed. Interval-valued intuitionistic fuzzy ordered weighted aggregation (IIFOWA) is utilized to aggregate individual opinions of decision makers into a group opinion. A linear programming model is used to obtain the weights of the criteria.Then acombined approach based onGRAand TOPSIS method is introduced and applied to the ranking and selection of the alternatives. Finally a numerical example for supplier selection is given to illustrate the feasibility and effectiveness of the proposed method. A combined method based on GRA and TOPSIS associated with intuitionistic fuzzy set has enormous chance of success for multi-criteria decision-making problems due to containing vague perception of decision makers’ opinions. Therefore, in future, intuitionistic fuzzy set can be used for dealing with uncertainty in multi-criteria decision-making problems such as project selection, manufacturing systems, pattern recognition, medical diagnosis and many other areas of management decision problems. پرونده مقاله

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5 - Similarity Measure: An Intuitionistic Fuzzy Rough Set Approach
Jaydip Bhattacharya

10.30495/tfss.2023.1980759.1066

In fuzzy set theory, the concept of a non-membership function and the hesitation margin were not considered while these two concepts have been included along with the membership function for intuitionistic fuzzy sets. It is also to be noted that the intuitionistic fuzzy چکیده کامل

In fuzzy set theory, the concept of a non-membership function and the hesitation margin were not considered while these two concepts have been included along with the membership function for intuitionistic fuzzy sets. It is also to be noted that the intuitionistic fuzzy set is reflected as an extension of the fuzzy set accommodating both membership and non-membership functions together with a hesitation margin. In the intuitionistic fuzzy set theory, the sum of the membership function and the non-membership function is a value between 0 and 1. In recent times, intuitionistic fuzzy rough set theory has emerged as a powerful tool for dealing with imprecision and uncertain information in relational database theory. Measures of similarity between fuzzy rough sets as well as intuitionistic fuzzy rough sets provide wide applications in real-life problems and that is why many researchers paid more attention to this concept. Intuitionistic fuzzy rough set theory behaves like an excellent tool to tackle impreciseness or uncertainties. In this paper, we propose a new approach of similarity measure on an intuitionistic fuzzy rough set based on a set-theoretic approach. The proposed measure is able to give an exact result. In the application part, we consider a real-life problem for selecting a fair play award-winning team in a cricket tournament and describe the algorithm. پرونده مقاله

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6 - Coping Uncertainty in the Supplier Selection Problem Using a Scenario-Based Approach and Distance Measure on Type-2 Intuitionistic Fuzzy Sets
Ali Sorourkhah

10.30495/fomj.2022.1953705.1066

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, such as analytic hierarchy process (AHP), analyti چکیده کامل

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, such as analytic hierarchy process (AHP), analytic network process (ANP), the technique of order preference distance to the ideal solution (TOPSIS), etc., have been deployed to solve the supplier selection problems. Though they can manage problem complexity, MCDM techniques cannot deal with problem uncertainty. Hence, they have been combined with the fuzzy set, intuitionistic fuzzy set, etc., to provide more accurate solutions to supplier selection problems. Nonetheless, the future uncertainty related to the environmental changes is ignored in the SS literature. Therefore, we use future scenarios as criteria to select the best supplier in this study. Moreover, we applied a distance measure to rank Type-2 Intuitionistic Fuzzy Set, which is a suitable approach to deal with the vagueness of verbal judgments. A numerical example explains the 5-step proposed approach. پرونده مقاله

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7 - Correlation coefficient of intuitionistic fuzzy sets
W Zeng H Li

Based on the point of view of geometrical representation of an intuitionistic fuzzy set, we take into account all three parameters describing intuitionistic fuzzy set, propose a kind of new method to calculate correlation and correlation coefficient of intuitionistic fu چکیده کامل

Based on the point of view of geometrical representation of an intuitionistic fuzzy set, we take into account all three parameters describing intuitionistic fuzzy set, propose a kind of new method to calculate correlation and correlation coefficient of intuitionistic fuzzy sets which is similar to the cosine of the intersectional angle in finite sets and probability space, respectively. Further, we discuss some of their properties and give three numerical examples to illustrate our proposed method reasonable. پرونده مقاله

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