指标分类权重的概念及其应用

The concept and application of index's categorization weight

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.