{"id":8817,"date":"1995-01-01T00:00:00","date_gmt":"1995-01-01T00:00:00","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/1995\/01\/01\/integracion-del-algoritmo-lvq-en-modelos-ocultos-de-markov-con-aplicacion-al-reconocimiento-automatico-de-la-voz\/"},"modified":"1995-01-01T00:00:00","modified_gmt":"1995-01-01T00:00:00","slug":"integracion-del-algoritmo-lvq-en-modelos-ocultos-de-markov-con-aplicacion-al-reconocimiento-automatico-de-la-voz","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/matematicas\/integracion-del-algoritmo-lvq-en-modelos-ocultos-de-markov-con-aplicacion-al-reconocimiento-automatico-de-la-voz\/","title":{"rendered":"Integracion del algoritmo lvq en modelos ocultos de markov con aplicacion al reconocimiento automatico de la voz."},"content":{"rendered":"<h2>Tesis doctoral de <strong> Pedro Galindo Ria\u00f1o <\/strong><\/h2>\n<p>El problema acometido en la tesis es la estimacion de los valores de los parametros de los modelos ocultos de markov utilizando como criterio de optimizacion la minimizacion del numero de errores de reconocimiento sobre los datos utilizados para el entrenamiento. Se describe un procedimiento de estimacion denominado competitive forward-backward- (cfb) que integra en uno solo los algoritmos baum-welch y lvq. La solucion propuesta puede ser considerada como una variante del entrenamiento correctivo, donde el procedimiento de clasificacion lineal ha sido sustituido por el algoritmo lvq3. Finalmente se constata que el algoritmo propuesto obtiene mejores resultados de reconocimiento que los algoritmos de baum-welch, entrenamiento correctivo y estimacion basada en el criterio de maxima informacion mutua (mmie).<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Integracion del algoritmo lvq en modelos ocultos de markov con aplicacion al reconocimiento automatico de la voz.<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Integracion del algoritmo lvq en modelos ocultos de markov con aplicacion al reconocimiento automatico de la voz. <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Pedro Galindo Ria\u00f1o <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Polit\u00e9cnica de Madrid<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 01\/01\/1995<\/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>allende Maravall G\u00f3mez<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: Juan Rios Carrion <\/li>\n<li>C\u00e9sar Herv\u00e1s Mart\u00ednez (vocal)<\/li>\n<li>Jos\u00e9 Miguel Bened\u00ed Ruiz (vocal)<\/li>\n<li>Enrique Vidal Ruiz (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Pedro Galindo Ria\u00f1o El problema acometido en la tesis es la estimacion de los valores de los [&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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