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ID:37659398
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-Languagelearning
2、isarelativelynewappli-ments(section3),aswellasitspedagogicalfoundationscationfornaturallanguageprocessing(NLP)(section4).Finally,wedescribeitsgraduationintotheandforintelligenttutoringandlearningclassroom,forusewithaparticularlychallengingkindenvironments(ITLEs).NLPhasacrucialroleof
3、learner:thehighlymotivatedbutcomputer-toplayinforeignlanguageITLEs,whethertheyunfamiliarimmigrant.aredesignedforexplicitorimplicitlearningofthevocabularyandgrammar.FLUENTisan2ACrucialRoleforNLPinCALLimplicitapproach,inwhichNLPandshared-controlanimationsupportatwo-mediumDevelopersoff
4、oreignlanguageITLEshaveonlyconversation,designedtofosterimplicitrecentlybeguntoexpandtheuseofNLPinlanguagelearningoflanguage.ThisreporthighlightslearningsystemsbeyondrelativelysimpleusesofspecificwaysthatFLUENTalreadyusesNLP,syntax.Moresophisticatedandwidespreadusehassuggestspotenti
5、albenefitsfromadditionaluseawaitedgreaterrobustnessandeaseofuseofNLPofNLPandgroundsthemethodinwidelyusedsoftwareaswellasbetterspeedandmemoryofthelanguagelearningpedagogy.Itconcludesbyhardware.describingandevaluatingthesystem'suseinRecentimprovementsalongtheselinesareplayingtheclassr
6、oom,withaparticularlychallengingkeyrolesinmeetingthespecialNLPrequirementsofkindoflearner.foreignlanguageITLEs.Sincethelanguageisthesubjectmattertobelearned,ITLEsmustexpectthe1Introductioninputtobeinerror,andthereforerequireveryrobustNLPsystemswitherrordetectioncapabilities.InLangua
7、gelearningisarelativelynewapplicationforaddition,conversationalITLEsmustrespondtostudentnaturallanguageprocessing(NLP),comparedtoinputinatimeframethatparallelsnaturaldialog.translationanddatabaseinterfaces.The1988TriesteAdvancesinparsingtechnologyandfastermachinesconferenceonforeign
8、languageintelligent
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