強(qiáng)化圖注意力網(wǎng)絡(luò)模型在選址路徑問題中的應(yīng)用

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中圖分類號(hào):TP391 文獻(xiàn)標(biāo)志碼:ADOI: 10.12475/aie.20250307
本文引用格式:,,.等.強(qiáng)化圖注意力網(wǎng)絡(luò)模型在選址路徑問題中的應(yīng)用[J].自動(dòng)化與信息工程,2025,46(3):43-51.HUANG Shuo, ZHANG Xuexi, XIE Xingwang, et al. Application of reinforced graph atention network model forlocation routing problem[J]. Automation & Information Engineering,2025,46(3):43-51.
文章編號(hào):1674-2605(2025)03-0007-09開放獲取
Application of Reinforced Graph Attention Network Model for Location Routing Problem
HUANG Shuo ZHANG XuexiXIE XingWang ZHANG Tao (Guangdong University of Technology, Guangzhou 51ooo6, China)
Abstract:Toaddress the limitationof traditional atention network modelsinefectivelypreserving graph structural informationforLocationRoutingProblems,thispaperproposesareinforced graphatentionnetworkmodel.First,whileretaining graph structuralinformation,theencoderextracts node informationfromthe graph structurethroughatention mechanisms toobtain high-dimensional featurerepresentationsofnodesandglobal graph feature information.Then,thedecoderutilzes GatedRecurrent Units to efectivelycapture temporaldependencies innodesequencesandacquirescompletesolutions viastep-by-stepdecodng. Finaly,anauxiliaryValueNetwork isintroduced toevaluatethevalueofachaction,guiding policyupdatestoenhanctraiing efficiency.Experimentalresultsdemonstratethatthisreinforcedgraphatentionnetworkmodelcanrapidlyobtainhigh-quality solutions for LRP.
Keywords: location routing problem; reinforcement learing; graph atention network; value network; graph structure
0 引言
選址路徑問題(location routing problem,LRP)是一個(gè)組合優(yōu)化問題,旨在同時(shí)優(yōu)化設(shè)施位置與車輛運(yùn)輸路徑,以最小化總成本,廣泛應(yīng)用于物流、供應(yīng)鏈管理等領(lǐng)域。(剩余10980字)