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ID:37657747
大小:70.16 KB
页数:10页
时间:2019-05-27
《Example-based NLP for Minority Languages Tasks, Resources and Tools Mots-clefs – Keywords》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、TALN2003,Batz-sur-Mer,11–14juin2003Example-basedNLPforMinorityLanguages:Tasks,ResourcesandToolsOliverStreiterandErnestoWilliamDeLucaEuropeanAcademy,39100Bolzano/Bozen,Italy ostreiter;edeluca@eurac.eduMots-clefs–Keywordslanguesminoritaires,traitementautomatiquedeslanguesnaturellesbase´sur
2、desexamplesminoritylanguages,example-basedNLPResum´e´-AbstractDanscetexpose´nousanalysonslarelationentreletraitementautomatiquedeslanguesmi-noritairesetlesapprochesauTraitementdesLanguesNaturelles.Nousdonnonsunapperc¸udestachesˆquiontet´e´affrontees´etdesapprochesutilisees.´Vuquelesressou
3、rceslinguis-tiquessontlimitees´(tellesquelesdictionnairesetlescorpus),leMLPemploiesouventdesapprochesbasees´surdesregles,`bienqu'ellesdemandentuninvestissementtemporaireim-mense.L'approchestatistiquepeutetreˆplusefficacea`conditionquedescorporaappropries´soientaccessibles.Commedeuxieme`alt
4、ernativenouspresentons´l'approchebasee´surdesex-amples.L'avantagedecetteapprocheestdenecessiter´desressourceslinguistiquespluspe-titesetd'integrer´unmoduled'apprentissage.Nousdemontrons´quepresquetouteslestachesˆusuellesduTALNpeuventetreˆaffrontees´parcetteapproche.Desressourceslinguistiq
5、uesetdesoutilssontsouventlibrementdisponibles.Inthispaperwefocusontherelationbetweenminoritylanguageprocessing(MLP)andap-proachestoNaturalLanguageProcessing(NLP).WelistthetaskswhichhavebeentackledinMLPandlookattheapproachestaken.Becausetherearefewlinguisticresources(suchasdictionariesandc
6、orpora)MLPoftenmakesuseofrule-based(RB)approaches.How-ever,RB-approachesaretime-consumingtoimplement.Thealternativestatistical(S)approachhasshowntobemoreefficientifappropriatecorporaareavailable.Wepresenttheexample-based(EB)approachassecondalternativetoRB-approaches,havingtheadvantageofreq
7、uiringsmallerlinguisticresourcesthanstatisticalapproachesandintegratingalearningcomponent.WeshowthatactuallymostNLPtaskscanbehandledbyEB-approaches.Linguisticresourcesandtoolsareoftenfreelyavailable.OliverStreiter,ErnestoWilliamDeLuca1IntroductionTheautomaticprocess
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