Multiple Attribute Decision-Making Model of Grey Target Based on Positive and Negative Bull's-Eye

Mathematical and Computational Applications

Fu, Sha¹ 

关键词: positive;    negative bull’s-eye;    interval grey number;     grey target decision-making;    integrated bull’s-eye distance;    goal programming;   

DOI  :  10.3390/mca20010199

学科分类：计算数学

来源: mdpi

【 摘 要 】

Aimingatcomplexityanduncertaintyofactualdecision-making environment, this study proposes a multiple attribute decision-making model of grey target based on positive and negative bull’s-eye. Firstly, it defines that the optimal effect vector and the worst effect vector of grey target decision are respectively positive, negative bull’s-eye of the grey target; secondly, comprehensively considering the space projection distance between various schemes and the positive and negative bull’s-eye, it takes bull’s-eye distance as the basis for space analysis and obtains a new integrated bull’s-eye distance; then, in accordance with the comprehensive guidelines to minimize the bull’s-eye distance, it constructs goal programming model for goal function, and thus solves the index weight. Finally, through case studies of selective purchase of information system, it verifies feasibility and effectiveness of the proposed grey target decision-making model.

【 授权许可】

CC BY