基于多源信息融合的黄河上游多灾种知识图谱构建方法

打开文本图片集
关键词:知识图谱;多灾种;多源信息;本体;关系映射;黄河上游中图分类号:TP391.1;TV882.1 文献标志码:A doi:10.3969/j.issn.1000-1379.2025.07.017引用格式:,,,等.基于多源信息融合的黄河上游多灾种知识图谱构建方法[J].人民黄河,2025,47(7):103-107,115.
Building Method of Multi-Disaster Knowledge Graph in the Upper Reaches of the Yellow River Based on Multi-Source Information Fusion
WANG Zongmin',LIANG Chuangheng¹,LIU Xinyi,LIU Yifan²,JINLei¹,CAI Yingchun1,3,SHU Xiaosong 1,3 (1.School of Water Conservancy and Transportation,Zhengzhou University, Zhengzhou 450o01,China; 2.Guiyang Engineering Corporation Limited.,Power China, Guiyang 550081, China; 3.National KeyLaboratoryofTunnel Boring MachineandIntellgentOperationand Maintenance,Zhengzhou450ol,China)
Abstract:Idtoeesseficoistetsatiapaloelatioofultipledsterusigfactos,metflga knowledgegraphofutpledisastertypsinteuppreachsoftheYelowRiverbasedonulti-soueiformationfusionwasproposed Throughdataceaning,entityrecogitionadrelatiosipextraction,structuredandustructureddatasuchasmotesensingimages,ete orologicaldataadgologicaldataaeintegatedtuildtorecocetfotoloefinoanddfiesitsofsmaticoio suchascusalelatosspaialmpralsoatiodartatioelatiosp.Knowdgsoeddaicasonga outbyusingtheNo4jgraphdatabase,andamulti-soucedatamappingmechanismwasdesignedtosupportmult-imensionalquerisofentitiesschasasteets,igectosndatiesastes,sellaoipsombgayesetkpbistic reasoningndgraphtpologyanalysisalgoritms,thepropagationpathsofdisasterchainswrequantitativelyevaluated.BasedontelandslideeventinacanareaofteupperreachsoftheYelowRverin2O23,tepotentialelatioshipainbtweenlandsldesaddebris flowscanbedisoeredthoughteiferencefunctionoftegaphdatabase.Compaedtoradinaldatabass,nowledgegaphshefaster and more accurate information queries.
Keywords:knowledgegraph;mutiple typesof disasters;multi-sourceinformation;noumenon;relatioal mapping;theupperreacheso the Yellow River
0 引言
黄河上游地处青藏高原与黄土高原过渡带,地质构造复杂,地形起伏剧烈,气候条件多变。(剩余7385字)