海南师范大学学报（自然科学版）2024，Vol.37Issue(4)：416-424,9.DOI:10.12051/j.issn.1674-4942.2024.04.003
复球形模糊环境下的一种偏好提取模型的构造与应用
The Construction and Application of a Preference Extraction Model under the Environment of Complex Spherical Fuzzy
摘要
Abstract
Due to the increasingly complex decision-making environment,the preference information of experts and criteria is becoming more and more important in the decision-making process.Therefore,in order to deal with the decision-making information better and more objectively,a new preference extraction method of complex spherical fuzzy numbers is proposed and applied to multi-criteria decision-making problems.Firstly,aiming at the problem that the scores of two different complex spherical fuzzy numbers are the same in special cases,an improved scoring function with better distinguishing effect is proposed,and some related properties are proved.Secondly,in view of the shortcomings of expert preference and criterion preference in previous studies,a nonlinear programming based on complex spherical fuzzy number new distance function and expert consistency is proposed to objectively extract the preference information of experts and criteria,and it is used with the improved score function for MARCOS method to sort the schemes.Finally,the feasibility and effectiveness of the proposed method and the objectivity of extracting preference information by nonlinear programming are illustrated by an advertising delivery intention crowd selection problem.关键词
复球形模糊数/偏好提取/改进的得分函数/专家一致度/非线性规划Key words
complex spherical fuzzy number/preference extraction/improved score function/expert consistency/nonlinear programming分类
管理科学引用本文复制引用
苏元龙,毛军军,孙孝东,王旭婷..复球形模糊环境下的一种偏好提取模型的构造与应用[J].海南师范大学学报（自然科学版）,2024,37(4):416-424,9.基金项目
国家自然科学基金项目(72171002) （72171002）
安徽省研究生教育教学改革研究项目(2022jyjxggyj135) （2022jyjxggyj135）
