摘要
汽车市场销售区域价值分析是一个复杂的决策问题。借助层次分析法的层次分析模型,利用粗糙集属性约简,属性重要性理论确定区域价值层次分析模型各因素的权重,评估汽车销售区域市场价值。属性约简去除了模型中冗余的因素,属性重要性理论使得判断矩阵取得了的良好一致性。
Value analysis of sales region in auto market is a complex decision problem. To evaluate the auto market value of various regions, the thesis of relative reduction and attribute importance of rough set to the hierarchy model of AHP. Relative reduction eliminates redundant factors, and attribute importance thesis make sure of the matrix＇ s consistency.
出处
《科学技术与工程》
2009年第1期206-209,共4页
Science Technology and Engineering
关键词
层次分析法
粗糙集
属性重要性
属性约简
analytic hierarchy process rough set attribute importance relative reduction
