Heterogeneous Hesitant Fuzzy Preference Relation and Its Application in Group Decision-making
When dealing with group decision making problems, preference relations can give full play to the subjective initiative of decision makers and quantify uncertain information into numerical or linguistic levels, thus reducing the decision-making error caused by subjective assumptions. Considering that...
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| Format: | Article |
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Harbin University of Science and Technology Publications
2024-10-01
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| Series: | Journal of Harbin University of Science and Technology |
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| Online Access: | https://hlgxb.hrbust.edu.cn/#/digest?ArticleID=2377 |
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| author | FENG Xue GENG Shengling |
| author_facet | FENG Xue GENG Shengling |
| author_sort | FENG Xue |
| collection | DOAJ |
| description | When dealing with group decision making problems, preference relations can give full play to the subjective initiative of decision makers and quantify uncertain information into numerical or linguistic levels, thus reducing the decision-making error caused by subjective assumptions. Considering that the hesitant preference relationship can more comprehensively represent the preference information of decision makers, we study the heterogeneous hesitant fuzzy preference relationship of confidence and apply it to group decision-making problems. Firstly, the consistency of three hesitant preference relationships is defined, and three optimization models are established to obtain the weight vector of alternatives. Secondly, the process of building group consensus is established, and feedback mechanisms are used to provide decision-makers with adjustment directions. By gradually adjusting preference relationships, satisfactory decision results and group consensus levels are achieved, and a group decision-making model is established. Finally, the effectiveness and feasibility of the model established in the article in complex decision-making environments were verified through specific examples and comparative analysis. |
| format | Article |
| id | doaj-art-4a77fef758024ebd8d438ecb54cb3913 |
| institution | DOAJ |
| issn | 1007-2683 |
| language | zho |
| publishDate | 2024-10-01 |
| publisher | Harbin University of Science and Technology Publications |
| record_format | Article |
| series | Journal of Harbin University of Science and Technology |
| spelling | doaj-art-4a77fef758024ebd8d438ecb54cb39132025-08-20T02:43:36ZzhoHarbin University of Science and Technology PublicationsJournal of Harbin University of Science and Technology1007-26832024-10-01290514916010.15938/j.jhust.2024.05.017Heterogeneous Hesitant Fuzzy Preference Relation and Its Application in Group Decision-makingFENG Xue0GENG Shengling1College of Mathematics and Statics, Qinghai Minzu University, Xining 810007 , China;College of Computer Science and Technology, Qinghai Normal University, Xining 810016 , China;The State Key Laboratory of Tibetan Intelligent Information Processing and Application, Xining 810008 , ChinaCollege of Computer Science and Technology, Qinghai Normal University, Xining 810016 , China;The State Key Laboratory of Tibetan Intelligent Information Processing and Application, Xining 810008 , ChinaWhen dealing with group decision making problems, preference relations can give full play to the subjective initiative of decision makers and quantify uncertain information into numerical or linguistic levels, thus reducing the decision-making error caused by subjective assumptions. Considering that the hesitant preference relationship can more comprehensively represent the preference information of decision makers, we study the heterogeneous hesitant fuzzy preference relationship of confidence and apply it to group decision-making problems. Firstly, the consistency of three hesitant preference relationships is defined, and three optimization models are established to obtain the weight vector of alternatives. Secondly, the process of building group consensus is established, and feedback mechanisms are used to provide decision-makers with adjustment directions. By gradually adjusting preference relationships, satisfactory decision results and group consensus levels are achieved, and a group decision-making model is established. Finally, the effectiveness and feasibility of the model established in the article in complex decision-making environments were verified through specific examples and comparative analysis.https://hlgxb.hrbust.edu.cn/#/digest?ArticleID=2377heterogeneous hesitant preference relationsself-confidence levelsconsistencyconsensus reaching processgroup decision-making |
| spellingShingle | FENG Xue GENG Shengling Heterogeneous Hesitant Fuzzy Preference Relation and Its Application in Group Decision-making Journal of Harbin University of Science and Technology heterogeneous hesitant preference relations self-confidence levels consistency consensus reaching process group decision-making |
| title | Heterogeneous Hesitant Fuzzy Preference Relation and Its Application in Group Decision-making |
| title_full | Heterogeneous Hesitant Fuzzy Preference Relation and Its Application in Group Decision-making |
| title_fullStr | Heterogeneous Hesitant Fuzzy Preference Relation and Its Application in Group Decision-making |
| title_full_unstemmed | Heterogeneous Hesitant Fuzzy Preference Relation and Its Application in Group Decision-making |
| title_short | Heterogeneous Hesitant Fuzzy Preference Relation and Its Application in Group Decision-making |
| title_sort | heterogeneous hesitant fuzzy preference relation and its application in group decision making |
| topic | heterogeneous hesitant preference relations self-confidence levels consistency consensus reaching process group decision-making |
| url | https://hlgxb.hrbust.edu.cn/#/digest?ArticleID=2377 |
| work_keys_str_mv | AT fengxue heterogeneoushesitantfuzzypreferencerelationanditsapplicationingroupdecisionmaking AT gengshengling heterogeneoushesitantfuzzypreferencerelationanditsapplicationingroupdecisionmaking |