{"id":110090,"date":"2011-11-07T00:00:00","date_gmt":"2011-11-07T00:00:00","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/a-semantic-approach-to-temporal-information-processing\/"},"modified":"2011-11-07T00:00:00","modified_gmt":"2011-11-07T00:00:00","slug":"a-semantic-approach-to-temporal-information-processing","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/linguistica-computacional\/a-semantic-approach-to-temporal-information-processing\/","title":{"rendered":"A semantic approach to temporal information processing"},"content":{"rendered":"<h2>Tesis doctoral de <strong> H\u00e9ctor Llorens Mart\u00ednez <\/strong><\/h2>\n<p>Esta tesis se centra en el procesamiento de la informaci\u00f3n temporal, que es una tarea enmarcada en el campo del procesamiento del lenguaje natural. El objetivo de esta tarea es obtener la representaci\u00f3n y ordenaci\u00f3n temporal de los eventos expresados en el texto o discurso, lo cual requiere la interpretaci\u00f3n autom\u00e1tica de las expresiones temporales, los eventos, y sus relaciones temporales.  la mayor\u00eda de las aproximaciones actuales est\u00e1n basadas en informaci\u00f3n morfosint\u00e1ctica. sin embargo, las entidades temporales son, a menudo, ambiguas a ese nivel de an\u00e1lisis ling\u00ed\u00bc\u00edstico.  nuestra hip\u00f3tesis es que la expresi\u00f3n ling\u00ed\u00bc\u00edstica del tiempo es un fen\u00f3meno sem\u00e1ntico y por lo tanto, para obtener un mejor rendimiento, la informaci\u00f3n temporal debe ser procesada usando tambi\u00e9n informaci\u00f3n sem\u00e1ntica.   para probar esta hip\u00f3tesis, presentamos una aproximaci\u00f3n sem\u00e1ntica al procesamiento de la informaci\u00f3n temporal: tipsem. Se trata de un sistema autom\u00e1tico que incluye caracter\u00edsticas basadas en sem\u00e1ntica l\u00e9xica, roles sem\u00e1nticos, y  sem\u00e1ntica temporal, adem\u00e1s de en morfosintaxis.  tipsem ha sido evaluado a trav\u00e9s de la participaci\u00f3n en el ejercicio internacional de evaluaci\u00f3n tempeval-2. los resultados obtenidos avalan la hip\u00f3tesis presentada y el an\u00e1lisis de los mismos demuestra que las caracter\u00edsticas sem\u00e1nticas favorecen las capacidades de generalizaci\u00f3n del modelo y ayudan a manejar la ambig\u00ed\u00bcedad morfosint\u00e1ctica. Estas colusiones se han alcanzado para diferentes lenguas (i.E., Ingl\u00e9s, castellano, italiano, y chino), lo que  avala la hip\u00f3tesis a nivel multiling\u00ed\u00bce. Finalmente, en comparaci\u00f3n con el estado de la cuesti\u00f3n, tipsem ofrece un rendimiento muy competitivo e introduce una mejora notable en el procesamiento de eventos.   adem\u00e1s, tipsem ha sido aplicado al problema de la representaci\u00f3n gr\u00e1fica de la informaci\u00f3n temporal. se ha desarrollado una interfaz din\u00e1mica que ofrece a los usuarios un acceso a la informaci\u00f3n basado en el tiempo: time-surfer. Los resultados obtenidos mediante una evaluaci\u00f3n orientada al usuario de esta interfaz demuestran que el rendimiento de tipsem es tambi\u00e9n satisfactorio desde un punto de vista extr\u00ednseco.<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>A semantic approach to temporal information processing<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 A semantic approach to temporal information processing <\/li>\n<li><strong>Autor:<\/strong>\u00a0 H\u00e9ctor Llorens Mart\u00ednez <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Alicante<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 11\/07\/2011<\/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>Estela Saquete Boro<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: patricio manuel Mart\u00ednez barco <\/li>\n<li>horacio Rodr\u00edguez hontoria (vocal)<\/li>\n<li>tommaso Caselli (vocal)<\/li>\n<li>roser Saur\u00ed (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de H\u00e9ctor Llorens Mart\u00ednez Esta tesis se centra en el procesamiento de la informaci\u00f3n temporal, que es una [&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 center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""}},"footnotes":""},"categories":[19166,2528,2302],"tags":[161445,219919,13269,185726,219921,219920],"class_list":["post-110090","post","type-post","status-publish","format-standard","hentry","category-alicante","category-inteligencia-artificial","category-linguistica-computacional","tag-estela-saquete-boro","tag-hector-llorens-Martinez","tag-horacio-rodriguez-hontoria","tag-patricio-manuel-Martinez-barco","tag-roser-sauri","tag-tommaso-caselli"],"_links":{"self":[{"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/posts\/110090","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/comments?post=110090"}],"version-history":[{"count":0,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/posts\/110090\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/media?parent=110090"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/categories?post=110090"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/tags?post=110090"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}