基于Word2Vec模型的泥石流多源灾害数据融合研究

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关键词:泥石流灾害;知识抽取;质量评估;知识融合;Word2Vec

中图分类号:P694文献标志码:A doi:10.3969/j.issn.1000-1379.2025.07.016

引用格式:,,,等.基于Word2Vec模型的泥石流多源灾害数据融合研究[J].人民黄河,2025,47(7):97-102.

Research on Multi-Source Debris Flow Disaster Data Fusion Based on Word2Vec Model

JIN Lei¹,XU Peng²,LI Jie²,CAI Yingchun1,³,YANG Haibo1,3

(1.School of Water Conservancy and Transportation, Zhengzhou University, Zhengzhou 45ooo1,China; 2.Guiyang Engineering Corporation Limited,Power Construction Corporation of China,Guiyang 550081,China; 3.NationalKeyLaboratoryofTunnel Boring MachineandInteligentOperationand Maintenance,Zhengzhou450oo1,China) Abstract:Underkgdofdeelotoftateodtialteleles,s flowdisastersisilseitactesgiuouedessdaillo tionmodellibrasuchsjbdLteadectustucuredebrsfsastedatabseetlygegaigl intoadatabasetoachevedatafusionBymappingwodsintoaigdimesioalspacetrouhteWordVecodel,texualvocablaryaso vertedintoalvadtoprsentatiosndKeeCAereaplidtoucetimesioalitoftvctorsdthKmeansalgoitmwasusedforlusteringandvisualization.Theresultssowtatindataextractionevaluation,theveragevaluesofosistecy, completenesandacuacyareallabove8Oiheansuaredevaoselow5.CmparingthCAandtSNEdimnsioalitucto metodsusingeeScoSS)taatecseiscSSvue59pefogtd, whichhasanSSueof.3einmostateattCAdesperpefoancditioallhertdeliis strongontealuestadigsoiablefoebsoastedataetaceveragigthOieureftedecod eltoobtaind,taltftallaaoegeiggsdyuli sourcedebrisfasteatadaticsisteissdyduseptchataeactiosioalitutd clusteringuliatelyprovdingabeakouhhcalethoebrisdasterdataogsifatiodmanticocyfu sion,as well as an important technical solution for disaster data integration.

Key words: debris flow disaster;knowledge extraction;quality evaluation; knowledge fusion;Word2Vec

0 引言

受地理与气候条件的综合影响,我国泥石流灾害发生频率较高,是世界上受该类灾害影响较为严重的国家之一[1-5]。(剩余9385字)

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