变异系数权重TOPSIS法在水资源综合评价中的应用  

Application of TOPSIS Method Based on Variation Coefficient Weight on Water Resource Classification

作　　者：索晓波[1] 门宝辉[2] 

机构地区：[1]中水珠江规划勘测设计有限公司,广州510610 [2]华北电力大学水利水电工程系,北京102206

出　　处：《南水北调与水利科技》2007年第5期45-47,共3页South-to-North Water Transfers and Water Science & Technology

摘　　要：水资源分类是一个多指标的评价识别过程,将多目标决策的TOPSIS法用于水资源的分类中。根据各评价指标特征值之间的变异程度,利用变异系数确定其权重。应用实例说明该方法的建模过程,评价结果与人工神经网络法相同。The water resource classification is a multi-level and multi-index problem. The TOPSIS method is applied on the classification of water resource. According to variation degree among the characteristic values of evaluation indexes, entropy weight coefficient is used to determine the weight. The method is explained by an example, and the result is similar to that of artificial neural network method .

关 键 词：TOPSIS法 水资源分类 人工神经网络 

分 类 号：TV213.9[水利工程—水文学及水资源]