哈尔滨工程大学学报2011,Vol.32Issue(3):395-399,5.DOI:10.3969/j.issn.1006-7043.2011.03.023
感觉判断矩阵的一致性改进
Improvement of the consistency of a sense comparison matrix
沈继红 1付肖燕 2赵玉新2
作者信息
- 1. 哈尔滨工程大学,理学院,黑龙江,哈尔滨,150001
- 2. 哈尔滨工程大学,自动化学院,黑龙江,哈尔滨,150001
- 折叠
摘要
Abstract
An index scale commonly has several problems, such as the limitation of the highest importance level,poor correspondence between language description and the digital level for the degree of importance, and difficulty in determining the importance ratio. Some recommendations were given for these problems. Concerning the characteristics of a sense comparison matrix constructed from an index scale, the method of improving the consistency of a sense comparison matrix was transformed into a method for solving a quadratic programming problem. Accordingly,an algorithm was proposed to construct a totally consistent sense comparison matrix and compute the index weight.Finally, a numerical example demonstrated the proposed algorithm. The amendment suggestions made the index scale more practical. With the new method, fully consistent comparisons can be constructed, which are not available with other consistency improved algorithms. The example result showed the new algorithm's feasibility.关键词
层次分析法/指数标度/感觉判断矩阵/一致性Key words
AHP/ index scale/ sense comparison matrix/ consistency分类
数理科学引用本文复制引用
沈继红,付肖燕,赵玉新..感觉判断矩阵的一致性改进[J].哈尔滨工程大学学报,2011,32(3):395-399,5.