人民黄河Issue(7)：64-67,4.DOI:10.3969/j.issn.1000-1379.2015.07.016
模糊数学综合评判法中指标权重和算法的优选
Determining Index Weight of Fuzzy Mathematics Comprehensive Evaluation Method and Composite Algorithm Optimization
摘要
Abstract
Based on the measured date from landfill groundwater monitoring well located in the east of Yongding River,using fuzzy compre-hensive evaluation clustering weight method and exceed the standard method to determine the weight matrix of water quality evaluation,com-bined with the method do multiplication then do add do multiplication then choice big choice big then do add choice small then choice big , carried out weight and membership grade of fuzzy operation,comparing with the Nemerow index method and single factor index evaluation method,the results show that exceed the standard index and clustering weight method are reasonable;in Fuzzy operation do multiplication then choice big method and do multiplication then do add method repeated consideration the index of concentration,the result is not very rea-sonable;choice big then do add method and choice small then choice big method remove duplicate elements in index membership grade and weight,weaken and highlights the role of extreme value is relatively reasonable.关键词
内梅罗指数评价法/单因子评价法/超标法/聚类权法/模糊数学综合评判法/指标权重/地下水质量评价Key words
Nemerow index method/single factor index evaluation/exceed the standard method/clustering weight method/fuzzy mathe-matics comprehensive evaluation method/index weight/water quality evaluation分类
建筑与水利引用本文复制引用
张院,寇文杰..模糊数学综合评判法中指标权重和算法的优选[J].人民黄河,2015,(7):64-67,4.基金项目
北京市科委2009年度科技计划项目（D090409004009004－2）。 （）
