井冈山大学学报（自然科学版）2026，Vol.47Issue(3)：9-16,8.DOI:10.3969/j.issn.1674-8085.2026.03.002
基于概率语言型Z-number的EDAS多属性决策方法研究
Research on EDAS multi-attribute decision-making method based on probabilistic linguistic Z-number
摘要
Abstract
This paper proposes an EDAS multi-attribute decision-making method based on probabilistic linguistic Z-number,and the research is conducted from three aspects:methodological construction,numerical example verification,and comparative analysis.The EDAS method calculates the positive and negative distances from each alternative to the average solution,determines attribute weights using the entropy weight method,and further ranks the alternatives according to the weighted positive and negative distances.Subsequently,the Z-EDAS method is applied to the cloud service selection problem for new energy vehicles,and the optimal alternative is derived.Finally,a comparative analysis is conducted between the proposed method and the existing TOPSIS method,and the results show that the alternative rankings obtained by the two methods are completely consistent,which verifies the feasibility and effectiveness of the constructed Z-EDAS method.In conclusion,this research provides an important scientific tool for decision-makers to address complex and variable real-world decision-making problems,which helps improve the accuracy and reliability of decision-making.关键词
概率语言型Z-number/EDAS方法/多属性决策Key words
Z-number/EDAS method/multi-attribute decision making分类
数理科学引用本文复制引用
田凤娟,张健,杨彦坡..基于概率语言型Z-number的EDAS多属性决策方法研究[J].井冈山大学学报（自然科学版）,2026,47(3):9-16,8.基金项目
贵州省科技计划项目(黔科合基础 MS[2025]101) （黔科合基础 MS[2025]101）
贵州省科技厅基础研究计划青年引导项目(黔科合基础 QN[2025]252) （黔科合基础 QN[2025]252）
六盘水市 2025年度科技发展项目(52020-0-1-09) （52020-0-1-09）
