word-streams for representing context in word maps

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1、Word-StreamsforRepresentingContextinWordMapsArnulfoP.Azcarraga,AlfredKennethS.Gopez,andTeddyYapJr.ProgramforResearchintoIntelligentSystemsSchoolofComputing,NationalUniversityofSingapore10KentRidgeCrescent,Singapore119260email:{arnulfo+gopez+tyap}@comp.nus.edu.sgAbstractreceivedenormousatte

2、ntionasadevelopmentalareaofThemostprominentuseofSelf-OrganizingMapsresearch.(SOMs)intextarchivingandretrievalistheWEBSOM.TechnqiuesvarywidelyinthespecificprocessesInWEBSOM,amapisfirstusedtoreducetheinvolvedintextarchivingandretrieval,andtherehasdimensionalityofthehugetermfrequencytablebybe

3、enconsiderableresearchprogressinthevarioustrainingaso-calledword-categorymap.Thisword-approachestofeatureextractionanddocumentcategorymapisthenusedtoconverttheindividualclassification.Thesetechniquesspanthefieldsofdocumentsintotheirrespectivedocumentsignatures(i.e.ArtificialIntelligence,St

4、atisticalPatternRecognition,histogramofwords)whichformthebasisfortrainingaandArtificialNeuralNetworks.Yang[1]recentlydocumentmap.Thisdocumentmapisthefinaltextcomparedvariousgeneralmethodsfortextclassification.archive.WEBSOMhasbeenshowntobeapowerfulandBenchmarkcasesarenowavailabletocomparen

5、ewversatiletextarchivingsystem.However,itspendsmethodswiththeolderones.(wastes)enormouscomputerresourcesintheTheconditionsfortextclassificationhavedrasticallycomputationoftheleftandrightcontextofeachandchangedovertheyearsandthisexplainswhynewereverywordthatappearsinanyofthedocumentsintheme

6、thodsarecontinuallybeingconsidereddespitethetextcorpus.Thispaperpresentsanalternativeschemerelativeefficiencyoftheoldermethodsandthefactthatforincorporatingcontextintheencodingofthewordsinthesearealreadywellunderstood.BecauseoftheWeb,suchawaythatthecomputationoftheprobabilisticplusthefactt

7、hatpersonalcomputersandotherwidelycentroid,whichisinherentintheSOMtrainingavailablecomputingdeviceshavebecomesopowerful,algorithm,istakenfulladvantageof.Severaldigitallibrarieshaveventuredintoapplicationsthatwereexperimentsareconductedtocomparethisnewschemenot