Abstract

In this paper we provide an application of neutrosophic bipolar fuzzy sets in daily life’s problem related with HOPE foundation that is planning to build a children hospital, which is the main theme of this paper. For it we first develop the theory of neutrosophic bipolar fuzzy sets which is a generalization of bipolar fuzzy sets. After giving the definition we introduce some basic operation of neutrosophic bipolar fuzzy sets and focus on weighted aggregation operators in terms of neutrosophic bipolar fuzzy sets. We define neutrosophic bipolar fuzzy weighted averaging ( N B FWA ) and neutrosophic bipolar fuzzy ordered weighted averaging ( N B FOWA ) operators. Next we introduce different kinds of similarity measures of neutrosophic bipolar fuzzy sets. Finally as an application we give an algorithm for the multiple attribute decision making problems under the neutrosophic bipolar fuzzy environment by using the different kinds of neutrosophic bipolar fuzzy weighted/fuzzy ordered weighted aggregation operators with a numerical example related with HOPE foundation.

Highlights

  • Zadeh [1] started the theory of fuzzy set and since it has been a significant tool in learning logical subjects

  • As an application we give an algorithm for the multiple attribute decision making problems under the neutrosophic bipolar fuzzy environment by using the different kinds of neutrosophic bipolar fuzzy weighted/fuzzy ordered weighted aggregation operators with a numerical example related with HOPE foundation

  • The membership grade [−1, 0) of a section directs in bipolar fuzzy set that the section fairly fulfils the couched stand-property, the membership grade ]0, 1] of a section shows that the section fairly fulfils the matter and the membership grade 0 of a section resources that the section is unrelated to the parallel property

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Summary

Introduction

Zadeh [1] started the theory of fuzzy set and since it has been a significant tool in learning logical subjects. Tan [23], Hong and Choi [24], Zhan et al [25] studied the applications of neutrosophic cubic sets in multi-criteria decision making in different directions. Anyhow, these approaches use the maximum, minimum operations to workout the aggregation procedure. After introducing the definition we give some basic operations, properties and applications of neutrosophic bipolar fuzzy sets.

Preliminaries
Similarity Measures of Neutrosophic Bipolar Fuzzy Sets
Neutrosophic Bipolar Fuzzy Distance Measures
Similarity Measures of Neutrosophic Bipolar Fuzzy Set
Similarity Measures Based on the Set-Theoretic Approach
Similarity Measures Based on the Matching Functions
Application
Numerical Example
Comparison Analysis
Conclusions
Full Text
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