基于结构熵权法的自适应权重修正河流健康评价方法研究

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文章编号:1674-6139(2025)07-0183-06
中图分类号:X824文献标志码:B
Adaptive Weight Correction River Health Evaluation Method Based on Structural Entropy Weight Method
QiaoQi,ShiLin,Zhao Lizi,LiDaijun (Hunan InstituteofWater Resource and Hydropower Research,Changsha 41Ooo7,China)
Abstract:Accordingtocurrentresearchoniverhalthevaluationanddemandsforrivermanagementandprotection,thearticlepro posedanadvancedriverhealthevaluationmethod.Themethodusedthestructuralentropyevaluationmethodtodeterminetheinitial weightsofincators,fullonsideredtearacteristicsoftie,electedappropateidicatorsddaptielydustediiial weightsbasedonslectedndbandonedindicators,achevedutomaticdisributionoftheindicatorweights.TakingLianSuiasanexampleforhealtheauation,eevaluatioesultserecosistentwithtectalivestigatiItotolysuedtenityndusal ityftheevaluationsystem,utalsoighlightedthemainissuesofriverhalth,andtheweightadjustmentbetweenindicatorswasfast andaccurate,verified thepracticalityandreliability of this method.
Keywords:river health evaluation;structural entropy evaluation method;adaptive weight;LianShui
前言
随着经济社会发展与人口膨胀,河流生态系统的自然功能和社会功能出现不同程度退化,河流管理与保护逐渐成为学者和人民群众关注的新命题。(剩余4839字)