{"id":25544,"date":"2018-03-09T09:16:58","date_gmt":"2018-03-09T09:16:58","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/clasificacion-supervisada-basada-en-redes-bayesianas-aplicacion-en-biologa%c2%ada-computacional\/"},"modified":"2018-03-09T09:16:58","modified_gmt":"2018-03-09T09:16:58","slug":"clasificacion-supervisada-basada-en-redes-bayesianas-aplicacion-en-biologa%c2%ada-computacional","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/politecnica-de-madrid\/clasificacion-supervisada-basada-en-redes-bayesianas-aplicacion-en-biologa%c2%ada-computacional\/","title":{"rendered":"Clasificaci\u00f3n supervisada basada en redes bayesianas. aplicaci\u00f3n en biolog\u00eda computacional"},"content":{"rendered":"<h2>Tesis doctoral de <strong> V\u00edctor Robles Forcada <\/strong><\/h2>\n<p>Los trabajos realizados en esta tesis se encuadran dentro de dos grandes campos: la clasificac\u00edon supervisada con modelos gr\u00e1ficos probabil\u00edsticos y su aplicaci\u00f3n a la biolog\u00eda computacional.  la idea fundamental de las propuestas que se han realizado dentro del campo de la clasificaci\u00f3n supervisada con modelos gr\u00e1ficos probabil\u00edstico, es el uso de los algoritmos heur\u00edsticos de optimizaci\u00f3n eda en la b\u00fasqueda de estructuras de redes bayesianas para clasificaci\u00f3n.  gracias a la aplicaci\u00f3n de los algoritmos eda, se ha desarrollado un nuevo algoritmo de clasificaci\u00f3n supervisada denominado interval estimation na\u00ed\u00afve-bayes y se han mejorado varios de los algoritmos de clasificaci\u00f3n propuestos en la literatura. Los resultados experimentales obtenidos han sido muy satisfactorios, ya que demuestran la superioridad de nuestra idea.  adem\u00e1s, con el objetivo de mejorar su rendimiento, se ha desarrollado una versi\u00f3n paralela de nuestro algoritmo, el parallel interval estamation na\u00ed\u00afve-bayes. Las pruebas experimentales han superado nuestras expectativas iniciales, ya que no s\u00f3lo se ha logrado un speedup superlineal, si no que se han obtenido mejores resultados que en la versi\u00f3n secuencial.  en el campo de la biolog\u00eda computacional la predicci\u00f3n de la estructura secundaria de las prote\u00ednas es de vital importancia, ya que proporciona un punto de partida para la predicci\u00f3n de su estructura tridimensional, lo que ayuda a la determinaci\u00f3n de sus funciones.  dentro de este capo, se ha estudiado la aplicaci\u00f3n de los m\u00e9todos de clasificaci\u00f3n supervisada en dos niveles diferentes. Por un lado, se ha desarrollado un nuevo m\u00e9todo basado en redes bayesianas, para la predicci\u00f3n de la estructura secundaria de las prot\u00e9inas. Aunque en primera instancia los resultados obtenidos no han sido brillantes, en esta tesis se sugieren refinamientos de la idea original que, confiamos, los mejorar\u00e1n.  por otra parte, se ha creado un multicl<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Clasificaci\u00f3n supervisada basada en redes bayesianas. aplicaci\u00f3n en biolog\u00eda computacional<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Clasificaci\u00f3n supervisada basada en redes bayesianas. aplicaci\u00f3n en biolog\u00eda computacional <\/li>\n<li><strong>Autor:<\/strong>\u00a0 V\u00edctor Robles Forcada <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Polit\u00e9cnica de Madrid<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 19\/09\/2003<\/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>Pedro De Miguel Anasagasti<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: Antonio P\u00e9rez ambite <\/li>\n<li>i\u00f1aqui Inza cano (vocal)<\/li>\n<li>Juan  Miguel Marin diazaraque (vocal)<\/li>\n<li>Jos\u00e9 Mar\u00eda Carazo garcia (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de V\u00edctor Robles Forcada Los trabajos realizados en esta tesis se encuadran dentro de dos grandes campos: la [&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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