{"id":133944,"date":"1997-01-01T00:00:00","date_gmt":"1997-01-01T00:00:00","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/fisica-estadistica-de-procesos-marcovianos-estudio-de-redes-de-neuronas-y-sistemas-afines\/"},"modified":"1997-01-01T00:00:00","modified_gmt":"1997-01-01T00:00:00","slug":"fisica-estadistica-de-procesos-marcovianos-estudio-de-redes-de-neuronas-y-sistemas-afines","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/fisica\/fisica-estadistica-de-procesos-marcovianos-estudio-de-redes-de-neuronas-y-sistemas-afines\/","title":{"rendered":"Fisica estadistica de procesos marcovianos: estudio de redes de neuronas y sistemas afines."},"content":{"rendered":"<h2>Tesis doctoral de <strong>  Torres Agudo Joaquin Javier <\/strong><\/h2>\n<p>En esta memoria se presenta un modelo cinetico de red de neuronas en el que la intensidad de los acoplamientos sinapticos varia con el tiempo en una escala del orden p(1-p)-1 comparada con la escala en la que varian las neuronas. Describimos algunos resultados exactos y de campo medio para p&#8212; 0.  entre estos incluimos, por ejemplo, el modelo de hopfield con fluctuaciones aleatorias de las sinapsis, de forma que las neuronas se acoplan entre si, en promedio, de acuerdo a una regla de aprendizaje tipo hebb. Las consecuencias de tales fluctuacciones se analizan con detalle para diferentes elecciones de la probabilidad de transicion elemental y de la distribucion de fluctuaciones, incluyendo el caso de sinapsis asimetricas.  se presenta tambien un modelo reticular de sistema magnetico desordenado, que incluye difusion rapida y aleatoria de impurezas. Esta se modela mediante una competicion de dinamicas que lleva al sistema a una situacion fuera del equilibrio.<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Fisica estadistica de procesos marcovianos: estudio de redes de neuronas y sistemas afines.<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Fisica estadistica de procesos marcovianos: estudio de redes de neuronas y sistemas afines. <\/li>\n<li><strong>Autor:<\/strong>\u00a0  Torres Agudo Joaquin Javier <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Granada<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 01\/01\/1997<\/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>Joaquin Marro Borau<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: Javier Brey \u00e1balo <\/li>\n<li>Julio Fernando Fernandez Novoa (vocal)<\/li>\n<li>Alberto Prieto Espinosa (vocal)<\/li>\n<li>Jos\u00e9 Mar\u00eda Salinas Mart\u00ednez De Lecea (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Torres Agudo Joaquin Javier En esta memoria se presenta un modelo cinetico de red de neuronas en [&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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