基于自动文摘的论文抄袭检测研究.pdf

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1、TheResearchonHowtoDetectPlagiarism’theThesesBasedonAutomai‘AbstractioninAutomatlcAbstraconIZbaoJunjieWangLiWangPingshui(AnhuiUniversityofFinance&Economics，Bengbu233061，Anhui)【州h岫d】Automaticabstractioncanautomaticallyextractthebriefandcoherentessaysreflectingthemaincontentsofthetextcompletelyandacc

2、uratelyfromthetextortextcollection，usingthecomputertomeetthegeneralorparticularusers’requirements．First，thispaperreferstothedefinition，functionandclassificationofautomaticabstraction，andthengivesakindofautomaticabstractiontechnologybasedollkeywordsretrieval．Italsoputsforwardamethodofdetectingplagi

3、arisminthethesesbasedonautomaticabstractionandanalyzestheresultsoftheexperiment．Finally，theauthorintroducesthefurtherworkinbrief．I蜀哆-喇山】automaticabstraction；keywords；extraction；retrieval；plagiarismdetection1．IntroductionSo-calledautomaticabstractionistoautomaticallyextractabstractsfromtheoriginall

4、iteratureusingthecomputer【1】．Automaticabstractionquicklycondensesandextractsalargeofelectronictexts，whichisanaccurateandefficientwaytoacceleratethereadingandobtaininformationresources．So—calledabstractisabriefandcoherentpassagetoreflectthecentralcontentofadocumentaccurately，mainlyincludingthefollo

5、wingthreetypes：instruction，informationandcomment[21．Thispapermainlystudiesoninformationabstract，akindofconcentratedexpressionforthedetailsofthecontent．ItCallhelpuserstograspthecorecontentoftheoriginalpaperonlythroughreadingtheabstract，andgreatlysavethetimeandimprovetheefficiencyofreading．Themainpu

6、rposeofthisstudyistodesignakindofautomaticabstractiontechniquesbasedonkeywordsretrievalandapplyittotherapiddetectionofpapercopy．2．OverviewofAut渊ticAbstractionTechnologyAutomaticabstractionconsistsofthreesteps：textanalysis，informationselectionandgeneralization，andgeneratingabstracts．Textanalysisfin

7、dsthemostrepresentativecomponentsoforiginalcontents．Conversionprocesscompressestextthroughsummary．Thelaststepistorecombinetheoriginalcontentandgenerateabstracts[31．Automaticabstractionincludesfourmainmethotis：aut