{"id":15538,"date":"2002-11-02T00:00:00","date_gmt":"2002-11-02T00:00:00","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/applications-of-information-extraction-techniques-to-molecular-biology\/"},"modified":"2002-11-02T00:00:00","modified_gmt":"2002-11-02T00:00:00","slug":"applications-of-information-extraction-techniques-to-molecular-biology","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/ciencias-de-la-vida\/applications-of-information-extraction-techniques-to-molecular-biology\/","title":{"rendered":"Applications of information extraction techniques to molecular biology"},"content":{"rendered":"<h2>Tesis doctoral de <strong> Christian Blaschke <\/strong><\/h2>\n<p>A pesar del extendido uso de ordenadores en la investigaci\u00f3n biol\u00f3gica, el resultado de todos los experimentos cient\u00edficos es una publicaci\u00f3n, en formato de texto e imagen. Y nada indica que estos vaya a cambiar en los pr\u00f3ximos a\u00f1os. Incluso si se genera en el futuro un sistema para la deposici\u00f3n de esta informaci\u00f3n dentro un formato que pueda ser le\u00eddo a trav\u00e9s de un ordenador, el problema de recobrar todo conocimiento pasado en la biolog\u00eda molecular, seguir\u00eda existiendo. Por eso existe un inter\u00e9s considerable en desarrollar m\u00e9todos que pueden extraer al menos parte de esa informaci\u00f3n que permanece enterrada en la literatura de modo que pueda ser estructurada.  el trabajo presentado aqu\u00ed tiene un enfoque biol\u00f3gico y los problemas tratados eran los siguientes:  * el m\u00e1s inespec\u00edfico y general es: \u00ab\u00c2\u00bfqu\u00e9 hay publicado sobre x?\u00bb. Esto indica a un sistema de ie que extraiga todos los art\u00edculos publicados sobre el objeto x. Esta pregunda podr\u00eda ser: extraer todas aquellas frases significativas que aprecen en los res\u00famenes sobre alg\u00fan gen o alguna prote\u00edna determinada. esto puede hacerse comparando el texto donde aparece \u00abx\u00bb con otros textos usando m\u00e9todos estad\u00edsticos.  * lo que entendemos por funci\u00f3n biol\u00f3gica de una prote\u00edna ha cambiado sustancialmente en la \u00faltima d\u00e9cada. Una prote\u00edna es parte de una red, y de unas rutas y esta conectada con muchas otras prote\u00ednas. Desafortunadamente esta informaci\u00f3n esta enterrada mayormente en la literatura porque no existen bases de datos especializadas para mantener esta informaci\u00f3n (en los \u00faltimos a\u00f1os algunos proyectos se han desarrollado sobre este problema). Por eso son necesarios m\u00e9todos que puedan descubrir esta informaci\u00f3n en la literatura y crear de datos autom\u00e1ticamente o para ayudar al prolongar las bases de datos actuales. Para este objetivo se ha desarrollado el sistema suiseki que usa herramientas ling\u00ed\u00bc\u00edsticas (part-of-speech taggers) y heur\u00edst<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Applications of information extraction techniques to molecular biology<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Applications of information extraction techniques to molecular biology <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Christian Blaschke <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Aut\u00f3noma de Madrid<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 11\/02\/2002<\/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>Alfonso Valencia Herrera<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: ricardo Amils pibernat <\/li>\n<li>anna Tramontano (vocal)<\/li>\n<li>rolf Apweiler (vocal)<\/li>\n<li>Jos\u00e9 Mar\u00eda Valpuesta moralejo (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Christian Blaschke A pesar del extendido uso de ordenadores en la investigaci\u00f3n biol\u00f3gica, el resultado de todos [&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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