基于自然語言處理技術的英漢雙語檢索系統(tǒng).pdf

1、南京理工大學碩士學位論文基于自然語言處理技術的英漢雙語檢索系統(tǒng)姓名：吳世鋒申請學位級別：碩士專業(yè)：計算機應用指導教師：陳肇雄1999.12.1蘭竺堡苧!里竺一———————————_—————————————————————————————一。AbstractACrossLallguageTextRetrievalSystemretrievesdocuments1nalanguagethatisdifferentfromthequery

2、languageAstherapidexpansionoft11eWorldWideWebandtheexponentialgrowthofinformationinmulti’lingual，itsveryimportanttOshareandutilizationofCIOSS。lingualinformationbyinvestigatingandestablishingthebilingualinformationretriev

3、alsystemIncontrasttosingle1ingualIlLtheresearchonbilingualIRfaceswithmorechallengeandtherealizationofitismoredifficultAtpresenttheresearchonbilingualIRiscomparativelylittleindomesticandoverseasTherelatedtheoryandtechnolo

4、gyaboutBLIRindomesticandoverseasweresummarizedandanalyzedTheninallusiontothedeficiencyofthepresentresearchtheNLPstrategywasintroducedforthe”置diza虹0nofthekeytechnicsofBLIRsystemAndaneffectiveBLIRsystemwasimplementedbasedo

5、nthisThemaincharactedsticsofthispaperwerelistedbelow：1IntheprocessofautomatictaggingtheMMalgorithmbasedontherulesandknowledgeWasusedforchinesesegmentation，thechinesewordssuchasiteration，idiomaticexpressions，personnameetc

6、wererecognizedaccordingtotherulesThewordsbasedalgorithmWasusedfortaggingchinesedocument2Inquerytranslation，thedictionary&corpusbasedmethodwasused，thepart—ofspeechalgorithminNLPWasusedforthequeryfilteringandthealgorithmWa

7、sproposedForrecognizingthephrase，thequerytranslationtableWasproposed3Intheprocessofqueryexpandingtheword&phraseexpandingmethodbasedonthelexicalcontextWaSproposed，inferencenetworkWasusedforcomputingthesimilarityoftheexpan

8、dingphrase，theexpandingphraseWassortedandselectedbythis4Inordertousetheinformationonthenetwork，theparallelmetasearchengineofmultithreadWasproposed，Imainlydiscussedtheproblemsinthedesignandimplementation南京理工大學碩士學位論文it，，、驥