Generalized Interval Neutrosophic Rough Sets and its Application in Multi-Attribute Decision Making
Title | Generalized Interval Neutrosophic Rough Sets and its Application in Multi-Attribute Decision Making PDF eBook |
Author | Hai-Long Yang |
Publisher | Infinite Study |
Pages | 23 |
Release | |
Genre | Mathematics |
ISBN |
Neutrosophic set (NS) was originally proposed by Smarandache to handle indeterminate and inconsistent information. It is a generalization of fuzzy sets and intuitionistic fuzzy sets. Wang and Smarandache proposed interval neutrosophic sets (INS) which is a special case of NSs and would be extensively applied to resolve practical issues. In this paper, we put forward generalized interval neutrosophic rough sets based on interval neutrosophic relations by combining interval neutrosophic sets with rough sets. We explore the hybrid model through constructive approach as well as axiomatic approach. On one hand, we define generalized interval neutrosophic lower and upper approximation operators through constructive approach. Moreover, we investigate the relevance between generalized interval neutrosophic lower (upper) approximation operators and particular interval neutrosophic relations. On the other hand, we study axiomatic characterizations of generalized interval neutrosophic approximation operators, and also show that different axiom sets of theoretical interval neutrosophic operators make sure the existence of different classes of INRs that yield the same interval neutrosophic approximation operators. Finally, we introduce generalized interval neutrosophic rough sets on two universes and a universal algorithm of multi-attribute decision making based on generalized interval neutrosophic rough sets on two universes. Besides, an example is given to demonstrate the validity of the new rough set model.
Generalized Interval Neutrosophic Rough Sets and its Application in Multi-Attribute Decision Making
Title | Generalized Interval Neutrosophic Rough Sets and its Application in Multi-Attribute Decision Making PDF eBook |
Author | Hai-Long Yang |
Publisher | Infinite Study |
Pages | 23 |
Release | |
Genre | |
ISBN |
Neutrosophic set (NS) was originally proposed by Smarandache to handle indeterminate and inconsistent information.
Interval valued neutrosophic sets and multi-attribute decision-making based on generalized weighted aggregation operator
Title | Interval valued neutrosophic sets and multi-attribute decision-making based on generalized weighted aggregation operator PDF eBook |
Author | Zhao Aiwu |
Publisher | Infinite Study |
Pages | 11 |
Release | |
Genre | Mathematics |
ISBN |
Neutrosophic sets are powerful logics designed to facilitate understanding of indeterminate and inconsistent information; many types of incomplete or complete information can be expressed as interval valued neutrosophic sets (IVNSs). This paper proposes improved aggregation operation rules for IVNSs, and extends the generalized weighted aggregation (GWA) operator to work congruently with IVNS data. The aggregated results are also expressed as IVNSs, which are characterized by truth membership degree, indeterminacy-membership degree, and falsity-membership degree. The proposed method is proved to be the maximum approximation to the original data, and maintains most of the information during data processing. Then, a method is proposed to determine the ranking orders for all alternatives according to their comparative advantage matrices based on their general score, degree of accuracy and degree of certainty expressed by the aggregated IVNSs. Finally, a numerical example is provided to illustrate the applicability and efficiency of the proposed approach.
Interval neutrosophic covering rough sets based on neighborhoods
Title | Interval neutrosophic covering rough sets based on neighborhoods PDF eBook |
Author | Dongsheng Xu |
Publisher | Infinite Study |
Pages | 16 |
Release | |
Genre | Mathematics |
ISBN |
Covering rough set is a classical generalization of rough set. As covering rough set is a mathematical tool to deal with incomplete and incomplete data, it has been widely used in various fields. The aim of this paper is to extend the covering rough sets to interval neutrosophic sets, which can make multi-attribute decision making problem more tractable. Interval neutrosophic covering rough sets can be viewed as the bridge connecting Interval neutrosophic sets and covering rough sets. Firstly, the paper introduces the definition of interval neutrosophic sets and covering rough sets, where the covering rough set is defined by neighborhood. Secondly, Some basic properties and operation rules of interval neutrosophic sets and covering rough sets are discussed. Thirdly, the definition of interval neutrosophic covering rough sets are proposed. Then, some theorems are put forward and their proofs of interval neutrosophic covering rough sets also be gived. Lastly, this paper gives a numerical example to apply the interval neutrosophic covering rough sets.
Generalized Rough Sets
Title | Generalized Rough Sets PDF eBook |
Author | Anjan Mukherjee |
Publisher | |
Pages | |
Release | 2015 |
Genre | |
ISBN | 9788132224594 |
The book introduces the concept of "generalized interval valued intuitionistic fuzzy soft sets". It presents the basic properties of these sets and also, investigates an application of generalized interval valued intuitionistic fuzzy soft sets in decision making with respect to interval of degree of preference. The concept of "interval valued intuitionistic fuzzy soft rough sets" is discussed and interval valued intuitionistic fuzzy soft rough set based multi criteria group decision making scheme is presented, which refines the primary evaluation of the whole expert group and enables us to select the optimal object in a most reliable manner. The book also details concept of interval valued intuitionistic fuzzy sets of type 2. It presents the basic properties of these sets. The book also introduces the concept of "interval valued intuitionistic fuzzy soft topological space (IVIFS topological space)" together with intuitionistic fuzzy soft open sets (IVIFS open sets) and intuitionistic fuzzy soft closed sets (IVIFS closed sets).
A Novel Rough Set Model in Generalized Single Valued Neutrosophic Approximation Spaces and Its Application
Title | A Novel Rough Set Model in Generalized Single Valued Neutrosophic Approximation Spaces and Its Application PDF eBook |
Author | Zhi-Lian Guo |
Publisher | Infinite Study |
Pages | 19 |
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Genre | |
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In this paper, we extend the rough set model on two different universes in intuitionistic fuzzy approximation spaces to a single-valued neutrosophic environment.
Induced generalized interval neutrosophic Shapley hybrid operators and their application in multi-attribute decision making
Title | Induced generalized interval neutrosophic Shapley hybrid operators and their application in multi-attribute decision making PDF eBook |
Author | P.D. Liu |
Publisher | Infinite Study |
Pages | 18 |
Release | |
Genre | Mathematics |
ISBN |
With respect to the interval neutrosophic Multi-Attribute Decision-Making (MADM) problems, the MADM method is developed based on some interval neutrosophic aggregation operators. Firstly, the Induced Generalized Interval Neutrosophic Hybrid Arithmetic Averaging (IGINHAA) operator and the Induced Generalized Interval Neutrosophic Hybrid Geometric Mean (IGINHGM) operator are proposed, which can weight all the input arguments and their ordered positions.