基于指标区分权重的未确知测度综合评价模型及其应用  

Unascertained Comprehensive Evaluation Model and its Application on Distinguish Weight of Index

作　　者：庞彦军[1] 王小胜[1] 栗文国[1] 

机构地区：[1]河北工程大学理学院,河北邯郸056038

出　　处：《大学数学》2008年第1期120-125,共6页College Mathematics

基　　金：国家自然科学基金资助项目(60474019);河北省自然科学基金资助项目(F2005000482)

摘　　要：分析了指标对区分样本所属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.

关 键 词：地面水质量 未确知测度 综合评价 区分权重 

分 类 号：X824[环境科学与工程—环境工程]