{"id":18922,"date":"2018-03-09T09:07:42","date_gmt":"2018-03-09T09:07:42","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/redes-neuronales-artificiales-aplicadas-al-analisis-de-datos\/"},"modified":"2018-03-09T09:07:42","modified_gmt":"2018-03-09T09:07:42","slug":"redes-neuronales-artificiales-aplicadas-al-analisis-de-datos","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/matematicas\/redes-neuronales-artificiales-aplicadas-al-analisis-de-datos\/","title":{"rendered":"Redes neuronales artificiales aplicadas al an\u00e1lisis de datos"},"content":{"rendered":"<h2>Tesis doctoral de <strong> Juan  Jos\u00e9 Monta\u00f1o Moreno <\/strong><\/h2>\n<p>Este trabajo describe tres l\u00edneas de investigaci\u00f3n desarrolladas en los \u00faltimos cinco a\u00f1os en torno a la aplicaci\u00f3n de las redes neuronales artificiales en el \u00e1mbito del an\u00e1lisis de datos. Los campos de aplicaci\u00f3n tratados son: el an\u00e1lisis de datos aplicado a conductas adictivas, el an\u00e1lisis de supervivencia, y el estudio del efecto de las variables de entrada en una red neuronal. Los resultados obtenidos ponen de manifiesto, en primer lugar, que las rna son capaces de predecir el consumo de \u00e9xtasis con un margen de error peque\u00f1o a partir de las respuestas dadas a un cuestionario.  desde una perspectiva explicativa, el an\u00e1lisis de sensibilidad aplicado al modelo de red ha identificado los factores asociados al consumo de esta sustancia. En un segundo lugar, los modelos de redes jer\u00e1rquicas y secuenciales permiten el manejo de datos de supervivencia superando en algunos aspectos el rendimiento del modelo que tradicionalmente ha sido utilizado hasta el momento, el modelo de regresi\u00f3n de cox. Por \u00faltimo, el an\u00e1lisis de sensibilidad num\u00e9rico propuesto por nosotros es el procedimiento que permite evaluar con mayor exactitud la importancia o efecto de las variables de entrada de una red perceptr\u00f3n multicapa. Por su parte, el programa inform\u00e1tico sensitivity neural network  1.0, desarrollado por nuestro equipo, permite simular el comportamiento num\u00e9rico y gr\u00e1ficos que han demostrado ser de utilidad en el an\u00e1lisis del efecto de las variables de entrada de una rna.<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Redes neuronales artificiales aplicadas al an\u00e1lisis de datos<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Redes neuronales artificiales aplicadas al an\u00e1lisis de datos <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Juan  Jos\u00e9 Monta\u00f1o Moreno <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Illes balears<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 13\/09\/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 Palmer Pol<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal:  Chorro gasc\u00f3 Juan  lu\u00eds <\/li>\n<li> Losilla vidal Jos\u00e9 Mar\u00eda (vocal)<\/li>\n<li>berta Cajal blasco (vocal)<\/li>\n<li>jordi+ Fauquet arts (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Juan Jos\u00e9 Monta\u00f1o Moreno Este trabajo describe tres l\u00edneas de investigaci\u00f3n desarrolladas en los \u00faltimos cinco a\u00f1os [&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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