Water Quality Evaluation Based on Improved Gray Clustering Relation
Exponential whiteness function establishes the correspondence between the measured values and each grade to avoid the problem of zero weight, and the modified clustering weight reflects the each evaluation factor ’s amplitude in the same grade of water quality. Applies the improved grey clustering relation analysis method in the water quality evaluation. After applied to water quality evaluation in Jishui Port Qingpu Shanghai and Xintang Port Huzhou Zhejiang from 2009 to 2013, the result shows that the improved grey clustering method can get evaluation result more objectively and accurately.
Water Quality EvaluationGray Cluster Relation AnalysisExponential Whiteness FfunctionModified Clustering Weight
NETL
NSTL
万方数据
维普
