{"id":2509,"date":"2022-03-08T17:55:31","date_gmt":"2022-03-08T08:55:31","guid":{"rendered":"https:\/\/aiacademy.jp\/media\/?p=2509"},"modified":"2025-06-12T15:15:25","modified_gmt":"2025-06-12T06:15:25","slug":"%e3%80%90%e8%a9%95%e4%be%a1%e6%8c%87%e6%a8%99%e3%80%91mae-%e3%81%a8%e3%81%af","status":"publish","type":"post","link":"https:\/\/aiacademy.jp\/media\/?p=2509","title":{"rendered":"\u3010\u8a55\u4fa1\u6307\u6a19\u3011MAE \u3068\u306f"},"content":{"rendered":"\n<div class=\"toc\">    <div id=\"toc_container\" class=\"sgb-toc--no-bullets js-smooth-scroll\" data-dialog-title=\"Table of Contents\">\n      <p class=\"toc_title\">\u76ee\u6b21 <\/p>\n      <ul class=\"toc_list\">  <li class=\"first last\">    <a href=\"#i-0\">MAE\u3068\u306f<\/a>  <\/li><\/ul>\n      \n    <\/div><\/div><div class=\"toc\"><p><\/p>\n<\/div><h2 class=\"wp-block-heading\" id=\"i-0\">MAE\u3068\u306f<\/h2>\n\n\n\n<p>MAE\uff08Mean Absolute Error\/\u5e73\u5747\u7d76\u5bfe\u5024\u8aa4\u5dee\uff09\u306f\u3001\u771f\u306e\u5024\u3068\u4e88\u6e2c\u5024\u306e\u5dee\u306e\u7d76\u5bfe\u5024\u306e\u5e73\u5747\u3067\u3059\u3002<br>\u3064\u307e\u308a<strong>\u3069\u308c\u3060\u3051\u30ba\u30ec\u3066\u3044\u308b\u306e\u304b<\/strong>\u3068\u3044\u3046\u306e\u3092\u8a55\u4fa1\u3057\u307e\u3059\u3002\u5916\u308c\u5024\u306e\u5f71\u97ff\u3092\u4f4e\u6e1b\u3057\u305f\u5f62\u3067\u306e\u8a55\u4fa1\u306b\u9069\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<p><\/p>\n\n\n\n<p><code>MAE<\/code>\u3092\u4f7f\u7528\u3059\u308b\u30b1\u30fc\u30b9\u3068\u3057\u3066\u3001\u5168\u30b5\u30f3\u30d7\u30eb\u306e\u8aa4\u5dee\u3092\u5e73\u7b49\u306b\u8a55\u4fa1\u3057\u3001\u30b5\u30f3\u30d7\u30eb\u5168\u4f53\u306e\u8aa4\u5dee\u3092\u3067\u304d\u308b\u3060\u3051\u5c0f\u3055\u304f\u3057\u305f\u3044\u5834\u5408\u306b\u5229\u7528\u3057\u307e\u3059\u3002\u3055\u3089\u306b<code>MAE<\/code>\u306f\u5916\u308c\u5024\u306b\u5f71\u97ff\u3055\u308c\u306b\u304f\u3044\u3068\u8a00\u308f\u308c\u3066\u3044\u307e\u3059\u3002\u9006\u306b\u8003\u3048\u308b\u3068<code>RMSE<\/code>\u306f\u5927\u304d\u304f\u5916\u308c\u3066\u3044\u308b\u5024\u306b\u5bfe\u3057\u3066\u3082\u8aa4\u5dee\u304c\u6700\u5c0f\u5316\u3055\u308c\u307e\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"299\" src=\"https:\/\/aiacademy.jp\/media\/wp-content\/uploads\/2022\/03\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2022-03-08-17.53.09-1024x299.png\" alt=\"\" class=\"wp-image-2510\" srcset=\"https:\/\/aiacademy.jp\/media\/wp-content\/uploads\/2022\/03\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2022-03-08-17.53.09-1024x299.png 1024w, https:\/\/aiacademy.jp\/media\/wp-content\/uploads\/2022\/03\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2022-03-08-17.53.09-300x88.png 300w, https:\/\/aiacademy.jp\/media\/wp-content\/uploads\/2022\/03\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2022-03-08-17.53.09-768x225.png 768w, https:\/\/aiacademy.jp\/media\/wp-content\/uploads\/2022\/03\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2022-03-08-17.53.09-940x275.png 940w, https:\/\/aiacademy.jp\/media\/wp-content\/uploads\/2022\/03\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2022-03-08-17.53.09.png 1142w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\"><\/figure>\n\n\n\n<p><a href=\"https:\/\/aiacademy.jp\/texts\/show\/?context=subject-metrics&amp;id=298\">\u95a2\u9023\uff1a\u8a55\u4fa1\u6307\u6a19(\u56de\u5e30)<\/a><\/p>\n\n\n\n<p><a href=\"https:\/\/aiacademy.jp\/media\/?p=2975\">\u95a2\u9023\uff1a\u5e73\u5747\u4e8c\u4e57\u8aa4\u5dee \uff08MSE\uff09\u3068\u306f<\/a><\/p>\n\n\n\n<p><\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/aiacademy.jp\/media\/?p=6240\" target=\"_blank\" rel=\" noreferrer noopener\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"571\" src=\"https:\/\/aiacademy.jp\/media\/wp-content\/uploads\/2025\/06\/aicourse-1024x571.jpg\" alt=\"\" class=\"wp-image-7556\" srcset=\"https:\/\/aiacademy.jp\/media\/wp-content\/uploads\/2025\/06\/aicourse-1024x571.jpg 1024w, https:\/\/aiacademy.jp\/media\/wp-content\/uploads\/2025\/06\/aicourse-300x167.jpg 300w, https:\/\/aiacademy.jp\/media\/wp-content\/uploads\/2025\/06\/aicourse-768x429.jpg 768w, https:\/\/aiacademy.jp\/media\/wp-content\/uploads\/2025\/06\/aicourse-1536x857.jpg 1536w, https:\/\/aiacademy.jp\/media\/wp-content\/uploads\/2025\/06\/aicourse-2048x1143.jpg 2048w, https:\/\/aiacademy.jp\/media\/wp-content\/uploads\/2025\/06\/aicourse-940x524.jpg 940w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\"><\/a><\/figure>\n\n\n\n<p><strong><span class=\"keiko_green\">LINE\u516c\u5f0f\u3067\u306f\u3001AI\u3084\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u306b\u95a2\u3059\u308b\u6700\u65b0\u60c5\u5831\u3092\u914d\u4fe1\u3057\u3066\u3044\u307e\u3059\u3002<\/span><\/strong><\/p>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><a href=\"https:\/\/lin.ee\/3E4GzWk\" target=\"_blank\" rel=\" noreferrer noopener nofollow\"><img loading=\"lazy\" decoding=\"async\" width=\"1012\" height=\"613\" src=\"https:\/\/aiacademy.jp\/media\/wp-content\/uploads\/2025\/01\/lineb.png\" alt=\"\" class=\"wp-image-7550\" style=\"width:180px;height:auto\" srcset=\"https:\/\/aiacademy.jp\/media\/wp-content\/uploads\/2025\/01\/lineb.png 1012w, https:\/\/aiacademy.jp\/media\/wp-content\/uploads\/2025\/01\/lineb-300x182.png 300w, https:\/\/aiacademy.jp\/media\/wp-content\/uploads\/2025\/01\/lineb-768x465.png 768w, https:\/\/aiacademy.jp\/media\/wp-content\/uploads\/2025\/01\/lineb-940x569.png 940w\" sizes=\"auto, (max-width: 1012px) 100vw, 1012px\"><\/a><\/figure>\n\n\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u76ee\u6b21 MAE\u3068\u306f MAE\u3068\u306f MAE\uff08Mean Absolute Error\/\u5e73\u5747\u7d76\u5bfe\u5024\u8aa4\u5dee\uff09\u306f\u3001\u771f\u306e\u5024\u3068\u4e88\u6e2c\u5024\u306e\u5dee\u306e\u7d76\u5bfe\u5024\u306e\u5e73\u5747\u3067\u3059\u3002\u3064\u307e\u308a\u3069\u308c\u3060\u3051\u30ba\u30ec\u3066\u3044\u308b\u306e\u304b\u3068\u3044\u3046\u306e\u3092\u8a55\u4fa1\u3057\u307e\u3059\u3002\u5916\u308c\u5024\u306e\u5f71\u97ff\u3092\u4f4e\u6e1b\u3057\u305f\u5f62\u3067\u306e\u8a55\u4fa1\u306b &#8230; <\/p>\n","protected":false},"author":1,"featured_media":2511,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[154,130,131],"tags":[],"class_list":{"0":"post-2509","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-154","8":"category-130","9":"category-131"},"_links":{"self":[{"href":"https:\/\/aiacademy.jp\/media\/index.php?rest_route=\/wp\/v2\/posts\/2509","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/aiacademy.jp\/media\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/aiacademy.jp\/media\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/aiacademy.jp\/media\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/aiacademy.jp\/media\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=2509"}],"version-history":[{"count":13,"href":"https:\/\/aiacademy.jp\/media\/index.php?rest_route=\/wp\/v2\/posts\/2509\/revisions"}],"predecessor-version":[{"id":7559,"href":"https:\/\/aiacademy.jp\/media\/index.php?rest_route=\/wp\/v2\/posts\/2509\/revisions\/7559"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/aiacademy.jp\/media\/index.php?rest_route=\/wp\/v2\/media\/2511"}],"wp:attachment":[{"href":"https:\/\/aiacademy.jp\/media\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=2509"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/aiacademy.jp\/media\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=2509"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/aiacademy.jp\/media\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=2509"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}