基于組合預(yù)測的港口集裝箱吞吐量分析
——以東亞主要港口為例

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中圖分類號:F552 文獻標(biāo)志碼:A DOI: 10.13714/j.cnki.1002-3100.2025.08.004
Abstract:Intheprocesofportdevelopmentandconstruction,throughutisanimportanteference.Scientificandaccurateprdition of portthroughputchanges isofgreatsignificanceforaceleratiglgisticsandsuplychainmanagementandregionalcoopration.In this paperepresetativedomsticortofinJpanandSouthKoreatheportpowersinEastAsiaaretaknasseachet First,thre singlefecastigmoels,G(,dadaticpotialsogeod,aedteastete containerthroughuttrendofthethreeports,andthenforacombinedforecastingmodeltroughweightalocation.Tesultsshow thatcomparedwithtesingleforecastingmodel,thecombiedforecastingmodelreducesteforecastigerorandhashighecuacyTe forecasting resultsasoprovideacertainreferenceforthefuture developmenttrendandconstruction directionofthe thre ports. Key Words: container throughput; AR IMA; GM(1,1); quadratic exponentialsmoothing method; combined forecasting
0引言
港口是全球貿(mào)易中不可或缺的一環(huán),大多數(shù)國際貿(mào)易依賴海運完成,港口作為貨物的集散地,對腹地城市有著深遠(yuǎn)的影響,對全球供應(yīng)鏈也至關(guān)重要,而港口吞吐量是反映港口生產(chǎn)經(jīng)營活動成果的重要數(shù)量指標(biāo),對港口貨物吞吐量的合理預(yù)測是進行港口物流規(guī)劃與建設(shè)的關(guān)鍵部分,也是展開港口區(qū)域合作的重要參考[1-2]。(剩余11341字)