{"id":58490,"date":"2018-03-09T22:46:20","date_gmt":"2018-03-09T22:46:20","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/nuevos-criterios-de-ayuda-para-conjuntos-de-decisores-cooperativos\/"},"modified":"2018-03-09T22:46:20","modified_gmt":"2018-03-09T22:46:20","slug":"nuevos-criterios-de-ayuda-para-conjuntos-de-decisores-cooperativos","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/tecnologia-de-las-telecomunicaciones\/nuevos-criterios-de-ayuda-para-conjuntos-de-decisores-cooperativos\/","title":{"rendered":"Nuevos criterios de ayuda para conjuntos de decisores cooperativos"},"content":{"rendered":"<h2>Tesis doctoral de <strong> Vanessa Gomez Verdejo <\/strong><\/h2>\n<p>En esta tesis doctoral se partir\u00e1 del algoritmo \u00abreal adaboost&#8217; (ra), cuya funci\u00f3n de \u00e9nfasis puede descomponerse en el producto de dos t\u00e9rminos, uno relacionado con el error cuadr\u00e1tico de las muestras y otro asociado con la proximidad de las mismas a la frontera. Esta descomposici\u00f3n permite generalizar la estructura de la funci\u00f3n de \u00e9nfasis, introduciendo un par\u00e1metro de mezcla ajustable, ?, Para controlar el compromiso entre los dos t\u00e9rminos de \u00e9nfasis y dando lugar, como primera aportaci\u00f3n, al algoritmo ra con \u00e9nfasis ponderado (ra-we, \u00abra with weigthed emphasis&#8217;). Se ha comprobado que si el par\u00e1metro de mezcla se selecciona adecuadamente pueden conseguirse mejoras significativas sobre las prestaciones del ra, sin embargo, no es sencillo encontrar su valor \u00f3ptimo. siguiendo esta l\u00ednea de trabajo, se exploran dos alternativas para escoger el par\u00e1metro de mezcla. La primera de ellas, combina las salidas de una serie de conjuntos ra-we entrenados con diferentes valores de ? Para construir comit\u00e9s de conjuntos ra-we, mientras que la segunda propone ajustar din\u00e1micamente el par\u00e1metro de mezcla durante el crecimiento del conjunto.  la idoneidad de estas propuestas es corroborada sobre un conjunto de problemas de decisi\u00f3n binaria, mostrando la efectividad del \u00e9nfasis mixto, as\u00ed como de los dos esquemas de selecci\u00f3n de ?( El interrogante corresponde a la letra griega lambda pero es imposible trascribirla porque el programa no la reconoce)<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Nuevos criterios de ayuda para conjuntos de decisores cooperativos<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Nuevos criterios de ayuda para conjuntos de decisores cooperativos <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Vanessa Gomez Verdejo <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Carlos III de Madrid<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 16\/05\/2007<\/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>An\u00edbal Ram\u00f3n Figueiras Vidal<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: Antonio Artes Rodriguez <\/li>\n<li>Luis Ignacio Santamar\u00eda Caballero (vocal)<\/li>\n<li>Alberto Prieto Espinosa (vocal)<\/li>\n<li>Jos\u00e9 Luis Alba Castro (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Vanessa Gomez Verdejo En esta tesis doctoral se partir\u00e1 del algoritmo \u00abreal adaboost&#8217; (ra), cuya funci\u00f3n de [&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":[18550,2489],"tags":[21132,30524,16166,44151,30964,129256],"class_list":["post-58490","post","type-post","status-publish","format-standard","hentry","category-carlos-iii-de-madrid","category-tecnologia-de-las-telecomunicaciones","tag-alberto-prieto-espinosa","tag-anibal-ramon-figueiras-vidal","tag-antonio-artes-rodriguez","tag-jose-luis-alba-castro","tag-luis-ignacio-santamaria-caballero","tag-vanessa-gomez-verdejo"],"_links":{"self":[{"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/posts\/58490","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=58490"}],"version-history":[{"count":0,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/posts\/58490\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/media?parent=58490"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/categories?post=58490"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/tags?post=58490"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}