基于优先集成算子的直觉乘法偏好关系共识模型

发布时间：2018-07-28 12:40

【摘要】：针对专家之间具有优先关系时直觉乘法偏好关系下群体共识决策问题,提出一种基于优先集成算子的直觉乘法偏好关系共识方法。为了有效集结专家偏好信息,提出直觉乘法优先加权平均(IMPWA)算子和直觉乘法优先加权几何(IMPWG)算子,并研究其相关性质;定义直觉乘法偏好关系的共识度和接近度概念,据此完成非共识偏好信息的识别和修正,构建一种迭代共识算法。案例表明该方法的可行性和有效性。
[Abstract]:In order to solve the problem of group consensus decision making under the preference relationship of intuitionistic multiplication among experts, a consensus method based on precedence integration operator is proposed for group consensus decision based on intuitionistic multiplication preference relationship. In order to effectively aggregate expert preference information, this paper proposes intuitionistic multiplication first weighted average (IMPWA) operator and intuitionistic multiplication first weighted geometric (IMPWG) operator, and studies its related properties, and defines the concepts of consensus degree and proximity degree of intuitionistic multiplication preference relation. The recognition and modification of non-consensus preference information are completed, and an iterative consensus algorithm is constructed. A case study shows that the method is feasible and effective.
【作者单位】：西南交通大学交通运输与物流学院;西南交通大学综合交通运输智能化国家地方联合工程实验室;
【基金】：国家自然科学基金资助项目(71371156)
【分类号】：O225

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