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Interval-valued intuitionistic fuzzy multi-attribute group decision-making method considering risk preference of decision-makers and its application
An improved interval-valued intuitionistic fuzzy multi-attribute group decision-making method considering the risk preference of decision-makers is proposed to solve the multi-attribute group decision-making problem with interval-valued intuitionistic fuzzy numbers and the condition that the attribu...
Autores principales: | , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Nature Publishing Group UK
2022
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9270440/ https://www.ncbi.nlm.nih.gov/pubmed/35804077 http://dx.doi.org/10.1038/s41598-022-15815-1 |
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author | Fu, Sha Xiao, Ye-zhi Zhou, Hang-jun |
author_facet | Fu, Sha Xiao, Ye-zhi Zhou, Hang-jun |
author_sort | Fu, Sha |
collection | PubMed |
description | An improved interval-valued intuitionistic fuzzy multi-attribute group decision-making method considering the risk preference of decision-makers is proposed to solve the multi-attribute group decision-making problem with interval-valued intuitionistic fuzzy numbers and the condition that the attribute weight information is completely unknown. Firstly, the decision-maker weight of each attribute is determined by combining similarity and proximity. In order to consider the influence of the decision-maker's risk preference on the decision result and avoid the asymptotic behavior of interval-valued intuitionistic fuzzy matrix, the risk aversion coefficient of the decision-maker is introduced and combined with the determined decision-maker's weight aggregation to form a group decision matrix. Then, the information of group decision matrix is mined, and the interval-valued intuitionistic fuzzy entropy is used to determine the attribute weight and relative weight. Based on the interval-valued intuitionistic fuzzy distance measure formula and the TODIM method, the overall superiority of each scheme relative to other schemes is obtained by calculating the superiority between schemes, and the optimal scheme is determined by comparing and sequencing. Finally, the rationality and effectiveness of the proposed method are verified by an example of mechanical assembly supplier selection decision. |
format | Online Article Text |
id | pubmed-9270440 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2022 |
publisher | Nature Publishing Group UK |
record_format | MEDLINE/PubMed |
spelling | pubmed-92704402022-07-10 Interval-valued intuitionistic fuzzy multi-attribute group decision-making method considering risk preference of decision-makers and its application Fu, Sha Xiao, Ye-zhi Zhou, Hang-jun Sci Rep Article An improved interval-valued intuitionistic fuzzy multi-attribute group decision-making method considering the risk preference of decision-makers is proposed to solve the multi-attribute group decision-making problem with interval-valued intuitionistic fuzzy numbers and the condition that the attribute weight information is completely unknown. Firstly, the decision-maker weight of each attribute is determined by combining similarity and proximity. In order to consider the influence of the decision-maker's risk preference on the decision result and avoid the asymptotic behavior of interval-valued intuitionistic fuzzy matrix, the risk aversion coefficient of the decision-maker is introduced and combined with the determined decision-maker's weight aggregation to form a group decision matrix. Then, the information of group decision matrix is mined, and the interval-valued intuitionistic fuzzy entropy is used to determine the attribute weight and relative weight. Based on the interval-valued intuitionistic fuzzy distance measure formula and the TODIM method, the overall superiority of each scheme relative to other schemes is obtained by calculating the superiority between schemes, and the optimal scheme is determined by comparing and sequencing. Finally, the rationality and effectiveness of the proposed method are verified by an example of mechanical assembly supplier selection decision. Nature Publishing Group UK 2022-07-08 /pmc/articles/PMC9270440/ /pubmed/35804077 http://dx.doi.org/10.1038/s41598-022-15815-1 Text en © The Author(s) 2022 https://creativecommons.org/licenses/by/4.0/Open Access This article is licensed under a Creative Commons Attribution 4.0 International License, which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons licence, and indicate if changes were made. The images or other third party material in this article are included in the article's Creative Commons licence, unless indicated otherwise in a credit line to the material. If material is not included in the article's Creative Commons licence and your intended use is not permitted by statutory regulation or exceeds the permitted use, you will need to obtain permission directly from the copyright holder. To view a copy of this licence, visit http://creativecommons.org/licenses/by/4.0/ (https://creativecommons.org/licenses/by/4.0/) . |
spellingShingle | Article Fu, Sha Xiao, Ye-zhi Zhou, Hang-jun Interval-valued intuitionistic fuzzy multi-attribute group decision-making method considering risk preference of decision-makers and its application |
title | Interval-valued intuitionistic fuzzy multi-attribute group decision-making method considering risk preference of decision-makers and its application |
title_full | Interval-valued intuitionistic fuzzy multi-attribute group decision-making method considering risk preference of decision-makers and its application |
title_fullStr | Interval-valued intuitionistic fuzzy multi-attribute group decision-making method considering risk preference of decision-makers and its application |
title_full_unstemmed | Interval-valued intuitionistic fuzzy multi-attribute group decision-making method considering risk preference of decision-makers and its application |
title_short | Interval-valued intuitionistic fuzzy multi-attribute group decision-making method considering risk preference of decision-makers and its application |
title_sort | interval-valued intuitionistic fuzzy multi-attribute group decision-making method considering risk preference of decision-makers and its application |
topic | Article |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9270440/ https://www.ncbi.nlm.nih.gov/pubmed/35804077 http://dx.doi.org/10.1038/s41598-022-15815-1 |
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