{"id":69353,"date":"2004-12-07T00:00:00","date_gmt":"2004-12-07T00:00:00","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/case-based-reasoning-as-an-extension-of-fault-dictionary-methods-for-linear-analog-electronic-circuits-diagnosis\/"},"modified":"2004-12-07T00:00:00","modified_gmt":"2004-12-07T00:00:00","slug":"case-based-reasoning-as-an-extension-of-fault-dictionary-methods-for-linear-analog-electronic-circuits-diagnosis","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/girona\/case-based-reasoning-as-an-extension-of-fault-dictionary-methods-for-linear-analog-electronic-circuits-diagnosis\/","title":{"rendered":"Case based reasoning as an extension of fault dictionary methods for linear analog electronic circuits diagnosis"},"content":{"rendered":"<h2>Tesis doctoral de <strong> Carles Pous Sabadi <\/strong><\/h2>\n<p>El test de circuitos es una fase del proceso de producci\u00f3n que cada vez toma m\u00e1s importancia cuando se desarrolla un nuevo producto. Las t\u00e9cnicas de test y diagnosis para circuitos digitales han sido desarroladas y automatizadas con \u00e9xito, mientras que \u00e9ste no es el caso de los circuitos anal\u00f3gicos. entre todos los m\u00e9todos propuestos para diagnosticar circuitos anal\u00f3gicos los m\u00e1s utilizados son los diccionarios de fallas. En esta tesis se describen algunos de ellos, analizando sus ventajas e inconvenientes.  durante estos \u00faltimos a\u00f1os, las t\u00e9cnicas de inteligencia artificial se han convertido en una de las herramientas principales de investigaci\u00f3n para la diagnosis de fallas. Esta tesis desarrolla dos de estas t\u00e9cnicas para cubrir algunos de los inconvenientes que presentan los diccionarios de fallas. La primera propuesta se basa en construir un sistema fuzzy como herramineta para identificar . Los resultados que se obtienen son bastante buenos en cuanto a detecci\u00f3n, aunque no lo son para hallar la desviaci\u00f3n concreta.  ya que los diccionarios de fallas se pueden ver como una aproximaci\u00f3n muy simplificada al razonamiento basado en casos (cbr), la segunda propuesta hace una extensi\u00f3n de los diccionarios de fallas hacia un sistema cbr. el proposito no es dar una soluci\u00f3n general del problema, sin\u00f3 contribuir con una nueva metodolog\u00eda. Esta consiste en mejorar los dicionarios de fallas mediante la adici\u00f3n y aceptaci\u00f3n de nuevos casos por tal de convertirlo en un sistema cbr. Se describe la estructura de la base de casos as\u00ed como las tareas de extracci\u00f3n, de reutilizaci\u00f3n, de revisi\u00f3n y de retenci\u00f3n, haciendo especial \u00e9nfasis en el proceso de aprendizaje.  en el transcurso del texto se utilizan diversos circuitos para mostrar ejemplos de los m\u00e9todos de test descritos, pero en particular el filtro bicuadr\u00e1tico es utilizado para provar las metodolog\u00edas planteadas, ya que es uno de los benchmarks propuestos en e<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Case based reasoning as an extension of fault dictionary methods for linear analog electronic circuits diagnosis<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Case based reasoning as an extension of fault dictionary methods for linear analog electronic circuits diagnosis <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Carles Pous Sabadi <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Girona<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 12\/07\/2004<\/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>Joan Colomer Llinas<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: salvador Mir <\/li>\n<li>joaquim Melendez frigola (vocal)<\/li>\n<li>philippe Dague (vocal)<\/li>\n<li>elisabet Golobardes rib\u00e9 (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Carles Pous Sabadi El test de circuitos es una fase del proceso de producci\u00f3n que cada vez [&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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