摘要
针对集对分析同异反评语细化问题,将联系度进行扩展,深入挖掘联系度与样本所属级别具有同一度的关系,进而建立水质评价五级评判模型。选取5项主要影响因子对鄱阳湖10个主要断面的水质进行评价,通过与模糊综合评价法的评价结果对比。结果表明本模型评判效果较好,应用方便,具有较好的应用价值。
Aiming at the refinement of the identical-discrepancy-contrary comments from the set pair analysis,a five-level evaluation model for evaluating water quality is established with extending the relevant connection degree and deeply mining the relationship of the identical degree between both the connection degree and the samples grade.Furthermore,the water qualities of ten main sections of Poyang Lake are evaluated with five selected main impact factors,and then the comparison among the evaluation results is made through the method of fuzzy comprehensive evaluation.The result shows that this model has a satisfactory evaluation effect and is more convenient to be used with a better applicative value.
出处
《水利水电技术》
CSCD
北大核心
2012年第1期35-37,43,共4页
Water Resources and Hydropower Engineering
基金
水利部公益性行业科研基金资助项目(200801015)
关键词
细化的集对分析
联系度
同一度
湖泊水质评价
鄱阳湖
refined set pair analysis
connection degree
identical degree
evaluation of water quality
Poyang Lake
