{"id":2230,"date":"2017-10-21T23:15:54","date_gmt":"2017-10-22T02:15:54","guid":{"rendered":"http:\/\/www.geekosas.com\/?p=2230"},"modified":"2017-10-21T23:19:58","modified_gmt":"2017-10-22T02:19:58","slug":"como-comparar-el-performance-de-modelos-de-machine-learning","status":"publish","type":"post","link":"https:\/\/geekosas.com\/index.php\/es\/2017\/10\/21\/como-comparar-el-performance-de-modelos-de-machine-learning\/","title":{"rendered":"Como comparar el performance de Modelos de Machine Learning"},"content":{"rendered":"<p>Un v\u00eddeo de este item cubierto en el <a href=\"http:\/\/www.geekosas.com\/index.php\/2017\/09\/24\/curso-de-data-science-en-r\/\" target=\"_blank\" rel=\"noopener\">Curso de Data Science en R.<\/a><\/p>\n<p><iframe loading=\"lazy\"  id=\"_ytid_52774\"  width=\"480\" height=\"270\"  data-origwidth=\"480\" data-origheight=\"270\" src=\"https:\/\/www.youtube.com\/embed\/sKTYMwW3A3o?enablejsapi=1&#038;autoplay=0&#038;cc_load_policy=0&#038;cc_lang_pref=&#038;iv_load_policy=1&#038;loop=0&#038;rel=1&#038;fs=1&#038;playsinline=0&#038;autohide=2&#038;theme=dark&#038;color=red&#038;controls=1&#038;disablekb=0&#038;\" class=\"__youtube_prefs__  epyt-is-override  no-lazyload\" title=\"YouTube player\"  allow=\"fullscreen; accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen data-no-lazy=\"1\" data-skipgform_ajax_framebjll=\"\"><\/iframe><\/p>\n","protected":false},"excerpt":{"rendered":"<div class=\"mh-excerpt\"><p>Un v\u00eddeo de este item cubierto en el Curso de Data Science en R.<\/p>\n<\/div>","protected":false},"author":1,"featured_media":2233,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_feature_clip_id":0,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":true,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2},"jetpack_post_was_ever_published":false},"categories":[1],"tags":[],"class_list":["post-2230","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-sin-categoria"],"jetpack_publicize_connections":[],"jetpack_sharing_enabled":true,"jetpack_shortlink":"https:\/\/wp.me\/p8vjqF-zY","jetpack-related-posts":[{"id":2212,"url":"https:\/\/geekosas.com\/index.php\/es\/2017\/10\/14\/sparse-matrix-en-r\/","url_meta":{"origin":2230,"position":0},"title":"Sparse Matrix en R","author":"Daniel Fischer","date":"2017-10-14","format":false,"excerpt":"Los valores 0 en las matrices son muy frecuentes, en especial en las variables dummy, por lo que\u00a0en R existe un paquete llamado Matrix el cual permite crear matrices sparse, en otras palabras, matrices que no utilizan memoria cuando el valor de un elemento es 0. 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