The Application of GRA Method Base on Choquet Integral Using Spherical Fuzzy Information in Decision Making Problems
Spherical fuzzy set is the generalized structure over existing structuresof fuzzy sets to deals with uncertainty and imprecise information in decision-makingproblems. Viewing the effectiveness of the spherical fuzzy set, we developed adecision-making algorithm to deal with multi-criteria decision-ma...
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| Main Authors: | , , , |
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| Format: | Article |
| Language: | English |
| Published: |
Naim Çağman
2019-05-01
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| Series: | Journal of New Theory |
| Subjects: | |
| Online Access: | https://dergipark.org.tr/en/download/article-file/832798 |
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| Summary: | Spherical fuzzy set is the generalized structure over existing structuresof fuzzy sets to deals with uncertainty and imprecise information in decision-makingproblems. Viewing the effectiveness of the spherical fuzzy set, we developed adecision-making algorithm to deal with multi-criteria decision-making problems. Inthis paper, we extend operational laws to propose spherical fuzzy Choquet integralweighted averaging (SFCIWA) operator based on spherical fuzzy numbers. Further,the proposed SFCIWA operator is applied to multi-attribute group decision-makingproblems. Also, we propose the GRA method to aggregate the spherical fuzzy information. To implement the proposed models, we provide some numerical applicationsof group decision-making problems. Also compared with the previous model, weconclude that the proposed technique is more effective and reliable. |
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| ISSN: | 2149-1402 |