分析了指标对区分样本所届类别所作贡献的大小,定义了指标的区分权重.建立基于指标区分权重的未确知综合评价模型,并用于滏阳河水质污染综合评价.
According to the analysis of the contribution that the index supplied for distinguish sort of the samples, distinguishing weight of the index was defined. This paper sets up a unascertained comprehensive evaluation model on index distinguish weight, we applied the model further to evaluate the water pollution of Fuyang River comprehensively.