HU Yong, LUO Wen, YU Zhaoyuan, FENG Linyao. Multi-mode Tensor Expression Model of Multidimensional Spatio-temporal Field Data[J]. Geomatics and Information Science of Wuhan University, 2015, 40(7): 977-982. DOI: 10.13203/j.whugis20130491
Citation: HU Yong, LUO Wen, YU Zhaoyuan, FENG Linyao. Multi-mode Tensor Expression Model of Multidimensional Spatio-temporal Field Data[J]. Geomatics and Information Science of Wuhan University, 2015, 40(7): 977-982. DOI: 10.13203/j.whugis20130491

Multi-mode Tensor Expression Model of Multidimensional Spatio-temporal Field Data

Funds: TheNationalNaturalScienceFoundationofChina,Nos.41231173,41201377;theNaturalScienceFundforColle gesandUniversitiesinJiangsuProvince,No.12KJD170003.
More Information
  • Author Bio:

    HU Yong: HUYong,PhDcandidate,lecturer,specializesincomputersystemarchitecture,computersystemandalgorithmdesign.;

  • Corresponding author:

    YUZhaoyuan,PhD,lecturer.

  • Received Date: September 16, 2013
  • Revised Date: July 04, 2015
  • Published Date: July 04, 2015
  • Theeffectivemanagementandanalysisofmultidimensionalspatio temporalfielddatawithincreasedquantityandcomplexityisabottleneckincurrentGIS.Thispaperintroducesatensorstruc turewithmultidimensionalunityandcoordinateindependencetoprovideamulti modetensorexpres sionmodelforspatio temporalfielddata.Werealizetensorconstructionforgeosciencesdataandde signdataandtaskflowsformultidimensionaltensordataanalysis.Themanagementandanalysisofmultidimensionalspatio temporalfielddataisaimedatdifferentapplicationcontexts;realizedinthepaperbydefiningthreekindsoftensordataexpressionandapplicationmodelsbasedonoriginalten sor,tensordecompositionandhierarchicaltensordecomposition,respectively;accordingtodifferentdatamanagementandanalysisneeds.Onthisbasis,wedesignedthetensor basedmulti modedataa nalysisframeworkandapplicationanalysistrafficflowtemplate.Weimplementedthesekeytechnolo gies,integratedtheminaprototypesystem,andtesteditsperformancebasedonthesatellitealtimetrymeasurements.Theresultsshowthatthisnewtypeoftensor basedmulti modeexpressionmodelcansupportthemanagement,analysisandstorageofmassivespatio temporalfielddata.Italsohasanad vantageformemoryspaceoccupancyandtheefficiencyofretrievalandanalysis.
  • [1]
    GuanX,WuH.LeveragingthePowerofMulti CorePlatformsforLarge ScaleGeospatialDataPro cessing:ExemplifiedbyGeneratingDEMfromMassiveLiDARPointClouds[J].犆狅犿狆狌狋犲狉狊牔犌犲 狅狊犮犻犲狀犮犲狊,2010,36(10):12761282[2] MillerHJ,HanJ.GeographicDataMiningandKnowledgeDiscovery[M].BocaRaton,FL:CRCPress,2009[3] LiQingquan,LiDeren.BigDataGIS[J].犌犲狅犿犪狋犻犮狊犪狀犱犐狀犳狅狉犿犪狋犻狅狀犛犮犻犲狀犮犲狅犳犠狌犺犪狀犝狀犻狏犲狉狊犻狋狔,2014,39(6):641 644(李清泉,李德仁.大数据GIS[J].武汉大学学报·信息科学版,2014,39(6):641 644)[4] ZhangXiaoxiang.SpatialAnalysisintheEraofBigData[J].犌犲狅犿犪狋犻犮狊犪狀犱犐狀犳狅狉犿犪狋犻狅狀犛犮犻犲狀犮犲狅犳犠狌犺犪狀犝狀犻狏犲狉狊犻狋狔,2014,39(6):655659(张晓祥.大数据时代的空间分析[J].武汉大学学报· 信息科学版,2014,39(6):655 659)[5] RewR,DavisG.NetCDF:AnInterfaceforScien tificDataAccess[J].犆狅犿狆狌狋犲狉犌狉犪狆犺犻犮狊犪狀犱犃狆 狆犾犻犮犪狋犻狅狀狊,犐犈犈犈,1990,10(4):7682[6] DuaneW,LivingstoneD,KiddD.IntegratingEn vironmentalModelswithGIS:AnObject orientedApproachUtilisingaHierarchicalDataFormat(HDF)DataRepository[J].犜狉犪狀狊犪犮狋犻狅狀狊犻狀犌犐犛,2000,4(3):263 280[7] BrownPG.OverviewofSciDB:LargeScaleArrayStorage,ProcessingandAnalysis[C].Proceedingsofthe2010ACMSIGMODInternationalConferenceonManagementofdata,ACM,Indianapolis,Indi ana,2010[8] BaumannP,DehmelA,FurtadoP,etal.TheMul tidimensionalDatabaseSystemRasdaman[J].犃犆犕犛犐犌犕犗犇犚犲犮狅狉犱,1998,27(2):575577[9] BermanF,ChienA,CooperK,etal.TheGrAD SProject:SoftwareSupportforHigh LevelGridApplicationDevelopment[J].犐狀狋犲狉狀犪狋犻狅狀犪犾犑狅狌狉狀犪犾狅犳犎犻犵犺犘犲狉犳狅狉犿犪狀犮犲犆狅犿狆狌狋犻狀犵犃狆狆犾犻犮犪狋犻狅狀狊,2001,15(4):327 344[10] HibbardB.ConfessionsofaVisualizationSkeptic[J].犃犆犕犛犐犌犌犚犃犘犎犆狅犿狆狌狋犲狉犌狉犪狆犺犻犮狊,2000,34(3):11 13[11] WhiteT.Hadoop:theDefinitiveGuideIncSebas topol[M].CA:O’ReillyMedia,2012[12] LiuXiaojun,XuZhengquan,PangShaoming.AMassiveSmallFileStorageSolutionCombinationofRDBMSandHadoop[J].犌犲狅犿犪狋犻犮狊犪狀犱犐狀犳狅狉犿犪 狋犻狅狀犛犮犻犲狀犮犲狅犳犠狌犺犪狀犝狀犻狏犲狉狊犻狋狔,2013,38(1):113 115(刘小俊,徐正全,潘少明.一种结合RD BMS和Hadoop的海量小文件存储方法[J].武汉大学学报·信息科学版,2013,38(1):113 115)[13] YuZhaoyuan,YuanLinwang,LuoWen,etal.Tensor basedTopographicalSpatial temporalFieldDataOrganizationandAnalysis[J].犚犲犿狅狋犲犛犲狀狊 犻狀犵犜犲犮犺狀狅犾狅犵狔犪狀犱犃狆狆犾犻犮犪狋犻狅狀,2012,27(5):699705(俞肇元,袁林旺,罗文,等.基于张量的地学时空场数据组织与分析方法[J].?屑际跤胗τ?2012,27(5):699 705)[14] KoldaTG,BaderBW.TensorDecompositionsandApplications[J].犛犐犃犕犚犲狏犻犲狑,2009,51(3):455 500[15] vanLoanC.FutureDirectionsinTensor BasedComputationandModeling[R].UnpublishedNSFWorkshopReport.5,Ottawa,Ontario,2009[16] HarshmanRA,LundyME.UniquenessProofforaFamilyofModelsSharingFeaturesofTucker’sThree modeFactorAnalysisandPARAFAC/CAN DECOMP[J].犘狊狔犮犺狅犿犲狋狉犻犽犪,1996,61:133154

Catalog

    Article views (1255) PDF downloads (790) Cited by()
    Related

    /

    DownLoad:  Full-Size Img  PowerPoint
    Return
    Return