{"id":33959,"date":"1998-01-01T00:00:00","date_gmt":"1998-01-01T00:00:00","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/aportaciones-a-la-formulacion-de-modelos-estudio-de-la-asociacion-y-estimacion-en-analisis-de-datos-de-supervivencia-multivariante\/"},"modified":"1998-01-01T00:00:00","modified_gmt":"1998-01-01T00:00:00","slug":"aportaciones-a-la-formulacion-de-modelos-estudio-de-la-asociacion-y-estimacion-en-analisis-de-datos-de-supervivencia-multivariante","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/matematicas\/aportaciones-a-la-formulacion-de-modelos-estudio-de-la-asociacion-y-estimacion-en-analisis-de-datos-de-supervivencia-multivariante\/","title":{"rendered":"Aportaciones a la formulacion de modelos. estudio de la asociacion y estimacion en analisis de datos de supervivencia multivariante."},"content":{"rendered":"<h2>Tesis doctoral de <strong> Esteban Navarrete Alvarez <\/strong><\/h2>\n<p>La necesidad de generalizar los estudios del an\u00e1lisis de datos de supervivencia al caso multivariante ha originado esta investigaci\u00f3n. El investigador ha obtenido datos de tiempos de fallo correspondientes a varias variables con posible relaci\u00f3n entre ellas. Se estudian conceptos b\u00e1sicos como el vector funci\u00f3n de azar y la raz\u00f3n de fallo presentando algunas modificaciones en ellos, se formulan nuevos modelos y se estudian problemas de asociaci\u00f3n o dependencia. Asimismo se plantea el esquema general de la estimaci\u00f3n en modelos parame]tricos y se hacen estimaciones en tres modelos param\u00e9tricos.  especial estudio se hace sobre los modelos frailty con hip\u00f3tesis mixtas, esto es, frailty multiplicativo y covariables explicativas bajo hip\u00f3tesis de vida acelerada. Se introducen tambi\u00e9n las covariables en el par\u00e1metro de asociaci\u00f3n y se estudia el problema de un frailty inverso.  en los modelos anteriores se estudian coeficientes y propiedades de asociaci\u00f3n y se hacen estudios sobre la estimaci\u00f3n de los par\u00e1metros.<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Aportaciones a la formulacion de modelos. estudio de la asociacion y estimacion en analisis de datos de supervivencia multivariante.<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Aportaciones a la formulacion de modelos. estudio de la asociacion y estimacion en analisis de datos de supervivencia multivariante. <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Esteban Navarrete Alvarez <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Granada<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 01\/01\/1998<\/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>Julia Garcia Leal<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: Ram\u00f3n Guti\u00e9rrez Jaimez <\/li>\n<li>H\u00e9ctor Ramos Romero (vocal)<\/li>\n<li>Manuel Molina Fern\u00e1ndez (vocal)<\/li>\n<li>Carmelo Rodriguez Torreblanca (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Esteban Navarrete Alvarez La necesidad de generalizar los estudios del an\u00e1lisis de datos de supervivencia al caso [&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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