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ID:37659482
大小:712.61 KB
页数:8页
时间:2019-05-27
《The NLP Role in Animated Conversation for CALL》由会员上传分享,免费在线阅读,更多相关内容在行业资料-天天文库。
1、TheNLPRoleinAnimatedConversationforCALLMichaelSchoellesandHenryHamburgerDept.ofComputerScienceGeorgeMasonUniversityFairfax,VA22030USAmikejs@cs.gmu.edu&henryh@cs.gmu.eduAbstractnotingalternativestrategiesforusingNLPinCALL(section2),wedescribeoursystemanditsNLPrequire-Languagelearningisarelativel
2、ynewappli-ments(section3),aswellasitspedagogicalfoundationscationfornaturallanguageprocessing(NLP)(section4).Finally,wedescribeitsgraduationintotheandforintelligenttutoringandlearningclassroom,forusewithaparticularlychallengingkindenvironments(ITLEs).NLPhasacrucialroleoflearner:thehighlymotivat
3、edbutcomputer-toplayinforeignlanguageITLEs,whethertheyunfamiliarimmigrant.aredesignedforexplicitorimplicitlearningofthevocabularyandgrammar.FLUENTisan2ACrucialRoleforNLPinCALLimplicitapproach,inwhichNLPandshared-controlanimationsupportatwo-mediumDevelopersofforeignlanguageITLEshaveonlyconversat
4、ion,designedtofosterimplicitrecentlybeguntoexpandtheuseofNLPinlanguagelearningoflanguage.ThisreporthighlightslearningsystemsbeyondrelativelysimpleusesofspecificwaysthatFLUENTalreadyusesNLP,syntax.Moresophisticatedandwidespreadusehassuggestspotentialbenefitsfromadditionaluseawaitedgreaterrobustn
5、essandeaseofuseofNLPofNLPandgroundsthemethodinwidelyusedsoftwareaswellasbetterspeedandmemoryofthelanguagelearningpedagogy.Itconcludesbyhardware.describingandevaluatingthesystem'suseinRecentimprovementsalongtheselinesareplayingtheclassroom,withaparticularlychallengingkeyrolesinmeetingthespecialN
6、LPrequirementsofkindoflearner.foreignlanguageITLEs.Sincethelanguageisthesubjectmattertobelearned,ITLEsmustexpectthe1Introductioninputtobeinerror,andthereforerequireveryrobustNLPsystemswitherrordetectioncapabilities.InLanguagelearningisarelativelynewapplicationforaddition,conversationalITLEsmust
7、respondtostudentnaturallanguageprocessing(NLP),comparedtoinputinatimeframethatparallelsnaturaldialog.translationanddatabaseinterfaces.The1988TriesteAdvancesinparsingtechnologyandfastermachinesconferenceonforeignlanguageintelligent
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