{"id":1212,"date":"2018-03-14T16:33:11","date_gmt":"2018-03-14T16:33:11","guid":{"rendered":"http:\/\/neuroeconomix.com\/?p=1212"},"modified":"2026-08-21T13:42:28","modified_gmt":"2026-08-21T18:42:28","slug":"data-mining-y-knowledge-discovery-databases-dos-herramientas-claves-en-el-analisis-de-datos","status":"publish","type":"post","link":"https:\/\/neuroeconomix.com\/es\/data-mining-y-knowledge-discovery-databases-dos-herramientas-claves-en-el-analisis-de-datos\/","title":{"rendered":"Data mining y Knowledge Discovery in Databases: dos herramientas claves en el an\u00e1lisis de datos"},"content":{"rendered":"\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p class=\"wp-block-paragraph\"><strong>Por: Diana Gonz\u00e1lez-Bravo<br><\/strong>MD, Epidemi\u00f3logo. Investigador MBE. Neuroeconomix<\/p>\n<\/blockquote>\n\n\n\n<h5 class=\"wp-block-heading has-text-align-center\">Hemos explorado el t\u00e9rmino data mining y c\u00f3mo es el proceso de extracci\u00f3n de informaci\u00f3n para obtener insights \u00fatiles a partir de \u00a0una masa de informaci\u00f3n, pero, data mining y Knowledge Discovery in Databases\u00a0\u00bfson lo mismo?\u00a0\u00bfqu\u00e9 se hace con la informaci\u00f3n obtenida de la miner\u00eda de datos?<\/h5>\n\n\n\n<h3 class=\"wp-block-heading has-theme-palette-1-color has-text-color\">\u00bfData Mining y Knowledge Discovery in Databases (KDD), son lo mismo?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Podr\u00edamos pensar que estos t\u00e9rminos en ingl\u00e9s son complicados e intelectuales. La verdad es que la miner\u00eda de datos es un proceso riguroso pero cotidiano en la investigaci\u00f3n de cualquier tipo.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Si bien, la miner\u00eda de datos y el Knowledge Discovery\u00a0 en bases de datos (KDD por sus siglas en ingl\u00e9s) se tratan con frecuencia como sin\u00f3nimos, son t\u00e9rminos dis\u00edmiles pero complementarios.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">El objetivo com\u00fan de la miner\u00eda de datos y del Knowledge Discovery\u00a0 es derivar expresiones de caracter\u00edsticas comunes, de un conjunto de datos<br>La\u00a0miner\u00eda de datos\u00a0es el proceso de b\u00fasqueda de \u00a0informaci\u00f3n entre una gran cantidad de datos y es en ella que ocurre la etapa de identificaci\u00f3n de las variables que ser\u00e1n analizadas en el proceso de KDD.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Por otro lado, el descubrimiento de conocimiento a partir de bases de datos (KDD- Knowledge Discovery in Databases) es el proceso de extracci\u00f3n y an\u00e1lisis de informaci\u00f3n, previamente desconocida y potencialmente \u00fatil.<\/p>\n\n\n\n<h3 class=\"wp-block-heading has-theme-palette-1-color has-text-color\">\u00bfC\u00f3mo se usa la miner\u00eda de datos y el KKD?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Se utilizan varios algoritmos y t\u00e9cnicas&nbsp; para el proceso de miner\u00eda de datos y su posterior an\u00e1lisis, dentro de estas se encuentran:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">clasificaci\u00f3n, cluster o agrupaci\u00f3n, regresi\u00f3n, reglas de asociaci\u00f3n, \u00e1rboles de decisi\u00f3n, entre otras.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Con la enorme cantidad de datos almacenados en archivos, bases de datos y otros repositorios, es cada vez m\u00e1s importante, si no necesario, desarrollar medios poderosos para el an\u00e1lisis y t\u00e9cnicas que faciliten la interpretaci\u00f3n de esta informaci\u00f3n y la extracci\u00f3n de conocimiento. A continuaci\u00f3n les explicamos las m\u00e1s relevantes. Estas t\u00e9cnicas son\u00a0algoritmos sofisticados que se aplican sobre un conjunto de datos para obtener resultados \u00fatiles, que podr\u00edan ayudar en investigaci\u00f3n y en la toma de decisiones.<\/p>\n\n\n\n<h5 class=\"wp-block-heading\"><strong>Las t\u00e9cnicas m\u00e1s representativas son:\u00a0<\/strong><\/h5>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u00c1rboles de decisi\u00f3n:<\/strong> es un modelo predictivo que sirve para representar y categorizar condiciones que suceden de forma sucesiva, con el fin de resolver un problema<\/li>\n\n\n\n<li><strong>Modelos estad\u00edsticos:<\/strong> son ecuaciones que se emplean en los\u00a0dise\u00f1os de investigaci\u00f3n para indicar los diferentes factores que modifican las variables de inter\u00e9s<\/li>\n\n\n\n<li><strong>Redes neuronales: <\/strong>su nombre, est\u00e1 inspirado en el espectacular funcionamiento del sistema nervioso. \u00c9ste es un sistema de interconexiones en una red, cuyo fin es es generar un output robusto a partir de un an\u00e1lisis de alta complejidad.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Haga clic en este link para acceder a un curso gratuito sobre el tema, online, ofertado por el National Programme on Technology Enhanced Learning (NPTEL), con certificado del entrenamiento.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/alison.com\/course\/data-analytics-mining-and-analysis-of-big-data\" target=\"_blank\" rel=\"noopener\">https:\/\/alison.com\/course\/data-analytics-mining-and-analysis-of-big-data<\/a><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">En nuestro pr\u00f3ximo blog de <em>herramientas para an\u00e1lisis<\/em> de datos le mostraremos formas y ejemplos aplicables de c\u00f3mo pueden usarse estas metodolog\u00edas en el sector salud.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Referencias<\/strong>:<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<ol class=\"wp-block-list\">\n<li>Han Jiawei, Kamber Micheline, Pei Jian. Data Mining: Concepts and Techniques. Third Edition. Morgan Kaufmann, Elsevier. 2012.<\/li>\n\n\n\n<li>Altamiranda, L.; Pe\u00f1a, A. M.; Ospino, M.; Volpe, I.; Ortega, D. y Cantillo, E. Miner\u00eda de datos como herramienta para el desarrollo de estrategias de mercadeo B2B en sectores productivos, afines a los colombianos: una revisi\u00f3n de casos en Sotavento. 2013. 22: 126-136.<\/li>\n\n\n\n<li>Ramageri Bharati M. Data mining techniques and applications. Indian Journal of Computer Science and Engineering. 2010. 4: 301-305<\/li>\n\n\n\n<li>Encyclopedia Birtannica. Data mining, by Christopher Clifton. Fecha de acceso 13\/03\/2018. Disponible en: <a href=\"https:\/\/www.britannica.com\/technology\/data-mining\" target=\"_blank\" rel=\"noopener\">https:\/\/www.britannica.com\/technology\/data-mining<\/a><\/li>\n\n\n\n<li>Ohsuga. Difference between data mining and knowledge discovery &#8211; a view to discovery from knowledge-processing. IEEE International Conference on Granular Computing. 2005. 1: 7-12<\/li>\n<\/ol>\n<\/blockquote>\n","protected":false},"excerpt":{"rendered":"<p>Por: Diana Gonz\u00e1lez-BravoMD, Epidemi\u00f3logo. Investigador MBE. Neuroeconomix Hemos explorado el t\u00e9rmino data mining y c\u00f3mo es el proceso de extracci\u00f3n de informaci\u00f3n para obtener insights&#8230;<\/p>\n","protected":false},"author":19,"featured_media":15683,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"inline_featured_image":false,"_kad_blocks_custom_css":"","_kad_blocks_head_custom_js":"","_kad_blocks_body_custom_js":"","_kad_blocks_footer_custom_js":"","_kadence_starter_templates_imported_post":false,"_kad_post_transparent":"","_kad_post_title":"","_kad_post_layout":"","_kad_post_sidebar_id":"","_kad_post_content_style":"","_kad_post_vertical_padding":"","_kad_post_feature":"","_kad_post_feature_position":"","_kad_post_header":false,"_kad_post_footer":false,"_kad_post_classname":"","footnotes":""},"categories":[4,6],"tags":[81,82,78,83,84,85,86],"ppma_author":[740],"class_list":["post-1212","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","category-news-sgsss","tag-analisis-de-datos","tag-arboles-de-decision","tag-data-mining","tag-databases","tag-knowledge-discovery","tag-modelos-estadisticos","tag-redes-neuronales"],"taxonomy_info":{"category":[{"value":4,"label":"Blogs 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