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1、ISPRSInt.J.Geo-Inf.2015,4,2306-2338;doi:10.3390/ijgi4042306OPENACCESSISPRSInternationalJournalofGeo-InformationISSN2220-9964www.mdpi.com/journal/ijgiArticleSpatiotemporalDataMining:AComputationalPerspectiveShashiShekhar1,ZheJiang1*,ReemY.Ali1,EmreEftelioglu1,XunTang1,VenkataM.V.Gunturi
2、2andXunZhou31DepartmentofComputerScienceandEngineering,UniversityofMinnesota,TwinCities.4-192,KellerHall,200UnionSt.SE,Minneapolis,MN55455,USA;E-Mails:shekhar@cs.umn.edu(S.S.);alireem@cs.umn.edu(R.Y.A.);emre@cs.umn.edu(E.E.);xuntang@cs.umn.edu(X.T.)2DepartmentofComputerScienceandEngine
3、ering,IndraprasthaInstituteofInformationTechnology,Delhi.B-402AcademicBlock,IIIT-DelhiOkhla,PhaseIII,NewDelhi110020,India;E-Mail:gunturi@iiitd.ac.in(V.M.V.G.)3DepartmentofManagementSciences,UniversityofIowa.S210JohnPappajohnBusinessBuilding,IowaCity,IA52242,USA;E-Mail:xun-zhou@uiowa.ed
4、u(X.Z.)*Authortowhomcorrespondenceshouldbeaddressed;E-Mail:zhe@cs.umn.edu;Tel.:+1-612-626-7703.AcademicEditors:EmmanuelStefanakisandWolfgangKainzReceived:8June2015/Accepted:12October2015/Published:28October2015Abstract:Explosivegrowthingeospatialandtemporaldataaswellastheemergenceofnew
5、technologiesemphasizetheneedforautomateddiscoveryofspatiotemporalknowledge.Spatiotemporaldataminingstudiestheprocessofdiscoveringinterestingandpreviouslyunknown,butpotentiallyusefulpatternsfromlargespatiotemporaldatabases.Ithasbroadapplicationdomainsincludingecologyandenvironmentalmana
6、gement,publicsafety,transportation,earthscience,epidemiology,andclimatology.Thecomplexityofspatiotemporaldataandintrinsicrelationshipslimitstheusefulnessofconventionaldatasciencetechniquesforextractingspatiotemporalpatterns.Inthissurvey,wereviewrecentcomputationaltechniquesandtoolsinsp
7、atiotemporaldatamining,focusingonseveralmajorpatternfamilies:spatiotemporaloutlier,spatiotemporalcouplingandtele-coupling,spatiotemporalprediction,spatiotemporalpartitioningandsummarization,spatiotemporalhotspots,andchangedetection.Comparedwithothersurveysintheliterature,thispaperemp
