摘要
为了度量指标对区分样本类别所作贡献的大小,本文定义了指标分类权重的概念,论述了指标分类权重与指标重要性权重在概念、性质、确定方法及用途等方面的区别。
In order to measure the contribution of the index in distinguishing the sample classification, this paper defined the concept of index' s categorization weight, point out the difference in such aspects as concept, properties, determining method, and application between the categorization weight and the importance weight of the index.
出处
《河北建筑科技学院学报》
2005年第4期109-112,共4页
Journal of Hebei Institute of Architectural Science & Technology
基金
国家自然科学基金(60474019)
河北省自然科学基金资助(F2005000482)
关键词
指标分类权重
层次分析法
信息熵
模糊逻辑系统
index's categorization weight
the analytic hierarchy process
information entropy
fuzzy logical system