基于自然語(yǔ)言處理技術(shù)的英漢雙語(yǔ)檢索系統(tǒng).pdf

1、南京理工大學(xué)碩士學(xué)位論文基于自然語(yǔ)言處理技術(shù)的英漢雙語(yǔ)檢索系統(tǒng)姓名：吳世鋒申請(qǐng)學(xué)位級(jí)別：碩士專(zhuān)業(yè)：計(jì)算機(jī)應(yīng)用指導(dǎo)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(xué)碩士學(xué)位論文it，，、驥