计算机科学与探索2018,Vol.12Issue(3):484-493,10.DOI:10.3778/j.issn.1673-9418.1703049
粗糙集理论和信息熵的AHP改进方法
Improved AHP Approach Based on Rough Set Theory and Information Entropy
摘要
Abstract
This paper introduces rough set theory to the AHP(analytic hierarchy process) method, and proposes a novel method of constructing AHP judgment matrix based on rough sets and information entropy.In view that the attribute weights generated from the AHP have a certain degree of subjectivity and preference by using the expert's judgment matrices,this paper utilizes the rough set theory and information entropy method to construct an integrated objective attribute weight with data driven viewpoint to adjust the subjective judgment matrix of existing AHP method, and further proposes a novel AHP acquirement weights method by considering the subjectivity and objectivity simul-taneously.Finally,this paper uses the practical food and beverage data from"Dianping.com"to verify the effective-ness and feasibility of the proposed method.关键词
粗糙集理论/信息熵/层次分析法(AHP)/属性权重Key words
rough set theory/information entropy/analytic hierarchy process(AHP)/attribute weight分类
信息技术与安全科学引用本文复制引用
陈覃霞,刘盾,梁德翠..粗糙集理论和信息熵的AHP改进方法[J].计算机科学与探索,2018,12(3):484-493,10.基金项目
The National Natural Science Foundation of China under Grant Nos.71571148,71401026,71201133(国家自然科学基金) (国家自然科学基金)
the Applied Basic Research Project of Science and Technology Department of Sichuan Province under Grant No.2017JY0220(四川省科技厅应用基础面上项目) (四川省科技厅应用基础面上项目)
the Project of Sichuan Research Center of Electronic Commerce and Modern Logistics under Grant No.DSWL16-2 (四川省电子商务与现代物流研究中心重点项目) (四川省电子商务与现代物流研究中心重点项目)
the Advanced Program of Sichuan Province Foundation for Returns under Grant No.2017-27(四川省留学回国人员科技活动择优资助项目) (四川省留学回国人员科技活动择优资助项目)
the Project of Development and Research Center of Sichuan Cuisine under Grant No.CC14SJ12(川菜发展研究中心项目). (川菜发展研究中心项目)