foundations of statistical natural language processing (1999 manning complete&corrected)外语英文电子书

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1、FoundationsofStatisticalNaturalLanguageProcessingChristopherD.ManningHinrichSchutzeTheMITPressCambridge,MassachusettsLondon,EnglandSecondprinting,19991999MassachusettsInstituteofTechnologySecondprintingwithcorrections,2000Allrightsreserved.Nopartofthisbookmaybereproducedinanyformbyanyelect

2、ronicormechanicalmeans(includingphotocopying,recording,orinforma-tionstorageandretrieval)withoutpermissioninwritingfromthepublisher.Typesetin10/13LucidaBrightbytheauthorsusingPrintedandboundintheUnitedStatesofAmerica.LibraryofCongressCataloging-in-PublicationInformationManning,ChristopherD

3、.FoundationsofstatisticalnaturallanguageprocessingChristopherD.Manning,HinrichSchutze.p.cm.Includesbibliographicalreferences(p.andindex.ISBN0-262-13360-l1.Computationallinguistics-Statisticalmethods.I.Schutze,Hinrich.II.Title.P98.5.S83M36199999-21137CIP567891011121314151617181920pListofFig

4、ures1.1Zipf'slaw.261.2Mandelbrot'sformula.271.3KeyWordInContext(KWIC)displayforthewordshowed.321.4SyntacticframesforshowedinTomSawyer.332.1AdiagramillustratingthecalculationofconditionalprobabilityPAjB.422.2ArandomvariableXforthesumoftwodice.452.3Twoexamplesofbinomialdistributions:br;10;0:

5、7andbr;10;0:1.522.4Examplenormaldistributioncurves:nx;0;1andnx;1:5;2.532.5Theentropyofaweightedcoin.632.6TherelationshipbetweenmutualinformationIandentropyH.672.7Thenoisychannelmodel.692.8Abinarysymmetricchannel.692.9Thenoisychannelmodelinlinguistics.703.1Anexampleofrecursivephrasestructur

6、eexpansion.993.2Anexampleofaprepositionalphraseattachmentambiguity.1084.1Heuristicsentenceboundarydetectionalgorithm.1354.2Asentenceastaggedaccordingtoseveraldifferenttagsets.1405.1Usingathreewordcollocationalwindowtocapturebigramsatadistance.158ii21pxxiiListofFigures5.2Histogramsoftheposit

7、ionofstrongrelativetothreewords.1607.1Bayesiandisambiguation.2387.2TheFlip-Flopalgorithmappliedtofindingindicatorsfordisambiguation.2407.3Lesk'sdictionary-baseddisambiguationalgorithm.2437.4Thesaurus-baseddisambiguation.2457.5Adaptivethesaurus-baseddisambiguati