Serveur d'exploration sur la recherche en informatique en Lorraine

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Apprentissage des grammaires catégorielles à partir de structures

Identifieur interne : 006E37 ( Main/Exploration ); précédent : 006E36; suivant : 006E38

Apprentissage des grammaires catégorielles à partir de structures

Auteurs : Jérôme Besombes [France] ; Jean-Yves Marion [France]

Source :

RBID : Hal:inria-00100100

Abstract

Nous présentons Alfa, un algorithme d'apprentissage des grammaires catégorielles. Nous nous intéressons à l'apprentissage à la limite à partir d'exemples positifs et les exemples sont des arbres de dérivations partiellement désetiquetés. Nous montrons qu'Alfa identifie la classe des grammaires catérogielles réversibles, une classe contenant strictement les grammaires rigides. En ce sens, ce résultat constitue une extension de l'algorithme de Kanazawa d'apprentissage des grammaires rigides.

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Le document en format XML

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<ref type="url">http://www.inria.fr/centre-de-recherche-inria/nancy-grand-est</ref>
</desc>
<listRelation>
<relation active="#struct-300009" type="direct"></relation>
</listRelation>
</org>
</tutelle>
</tutelles>
</hal:affiliation>
<country>France</country>
<placeName>
<settlement type="city">Nancy</settlement>
<region type="region" nuts="2">Grand Est</region>
<region type="old region" nuts="2">Lorraine (région)</region>
</placeName>
<orgName type="university">Université Nancy 2</orgName>
<orgName type="institution" wicri:auto="newGroup">Université de Lorraine</orgName>
<placeName>
<settlement type="city">Nancy</settlement>
<region type="region" nuts="2">Grand Est</region>
<region type="old region" nuts="2">Lorraine (région)</region>
</placeName>
<orgName type="university">Institut national polytechnique de Lorraine</orgName>
<orgName type="institution" wicri:auto="newGroup">Université de Lorraine</orgName>
</affiliation>
</author>
</analytic>
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<profileDesc>
<textClass>
<keywords scheme="mix" xml:lang="it">
<term>apprentissage</term>
<term>data mining</term>
<term>fouille de données</term>
<term>grammatical inference</term>
<term>inférence grammaticale</term>
<term>learning</term>
</keywords>
</textClass>
</profileDesc>
</teiHeader>
<front>
<div type="abstract" xml:lang="fr">Nous présentons Alfa, un algorithme d'apprentissage des grammaires catégorielles. Nous nous intéressons à l'apprentissage à la limite à partir d'exemples positifs et les exemples sont des arbres de dérivations partiellement désetiquetés. Nous montrons qu'Alfa identifie la classe des grammaires catérogielles réversibles, une classe contenant strictement les grammaires rigides. En ce sens, ce résultat constitue une extension de l'algorithme de Kanazawa d'apprentissage des grammaires rigides.</div>
</front>
</TEI>
<affiliations>
<list>
<country>
<li>France</li>
</country>
<region>
<li>Grand Est</li>
<li>Lorraine (région)</li>
</region>
<settlement>
<li>Nancy</li>
</settlement>
<orgName>
<li>Institut national polytechnique de Lorraine</li>
<li>Université Nancy 2</li>
<li>Université de Lorraine</li>
</orgName>
</list>
<tree>
<country name="France">
<region name="Grand Est">
<name sortKey="Besombes, Jerome" sort="Besombes, Jerome" uniqKey="Besombes J" first="Jérôme" last="Besombes">Jérôme Besombes</name>
</region>
<name sortKey="Marion, Jean Yves" sort="Marion, Jean Yves" uniqKey="Marion J" first="Jean-Yves" last="Marion">Jean-Yves Marion</name>
</country>
</tree>
</affiliations>
</record>

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