基于結(jié)構(gòu)熵權(quán)法的自適應(yīng)權(quán)重修正河流健康評(píng)價(jià)方法研究

打開(kāi)文本圖片集

文章編號(hào)：1674-6139（2025）07-0183-06

中圖分類(lèi)號(hào)：X824文獻(xiàn)標(biāo)志碼：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

隨著經(jīng)濟(jì)社會(huì)發(fā)展與人口膨脹，河流生態(tài)系統(tǒng)的自然功能和社會(huì)功能出現(xiàn)不同程度退化，河流管理與保護(hù)逐漸成為學(xué)者和人民群眾關(guān)注的新命題。（剩余4839字）