{"id":104317,"date":"2018-03-11T10:27:12","date_gmt":"2018-03-11T10:27:12","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/coreference-theory-annotation-resolution-and-evaluation\/"},"modified":"2018-03-11T10:27:12","modified_gmt":"2018-03-11T10:27:12","slug":"coreference-theory-annotation-resolution-and-evaluation","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/linguistica\/coreference-theory-annotation-resolution-and-evaluation\/","title":{"rendered":"Coreference: theory, annotation, resolution and evaluation"},"content":{"rendered":"<h2>Tesis doctoral de <strong> Marta Recasens Potau <\/strong><\/h2>\n<p>Las relaciones de correferencia, seg\u00fan la definici\u00f3n m\u00e1s com\u00fan, se establecen entre expresiones ling\u00ed\u00bc\u00edsticas que se refieren a una misma persona, objeto o acci\u00f3n. Resolverlas es una parte integral de la comprensi\u00f3n del discurso ya que permite a los usuarios de la lengua conectar las partes del discurso que contienen informaci\u00f3n sobre una misma entidad. Por consecuencia, la resoluci\u00f3n de la correferencia ha sido un destacado foco de atenci\u00f3n del procesamiento del lenguaje natural, donde tiene su propia tarea. A pesar de la gran cantidad de investigaci\u00f3n existente, los resultados de los sistemas actuales de resoluci\u00f3n de la correferencia no han alcanzado un nivel satisfactorio.  la tesis se divide en dos grandes bloques. En el primero, se examinan tres aspectos distintos pero estrechamente relacionados de la tarea de resoluci\u00f3n de la correferencia: (i) la anotaci\u00f3n de relaciones de correferencia en grandes corpus electr\u00f3nicos con especial \u00e9nfasis en el espa\u00f1ol y el catal\u00e1n, (ii) el desarrollo de sistemas de resoluci\u00f3n de la correferencia basados en aprendizaje autom\u00e1tico y (iii) la calificaci\u00f3n y evaluaci\u00f3n de los sistemas de correferencia. En el transcurso de esta investigaci\u00f3n, se ha puesto de manifiesto que la tarea de resoluci\u00f3n de la correferencia presenta una serie de problemas de base que se convierten en obst\u00e1culos para su viabilidad. Por este motivo, mi aportaci\u00f3n principal es un an\u00e1lisis cr\u00edtico pero constructivo de diversos aspectos de dicha tarea que finalmente conduce, en el segundo bloque de la tesis, al replanteamiento del concepto mismo de \u00abcorreferencia\u00bb.<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Coreference: theory, annotation, resolution and evaluation<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Coreference: theory, annotation, resolution and evaluation <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Marta Recasens Potau <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Barcelona<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 18\/10\/2010<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<h3>Direcci\u00f3n y tribunal<\/h3>\n<ul>\n<li><strong>Director de la tesis<\/strong>\n<ul>\n<li>Mar\u00eda  Antonia Mart\u00ed Anton\u00edn<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: massimo Poesio <\/li>\n<li>costanza Navarretta (vocal)<\/li>\n<li>  (vocal)<\/li>\n<li>  (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Marta Recasens Potau Las relaciones de correferencia, seg\u00fan la definici\u00f3n m\u00e1s com\u00fan, se establecen entre expresiones ling\u00ed\u00bc\u00edsticas [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center 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