{"id":4960,"date":"2024-12-03T09:00:25","date_gmt":"2024-12-03T00:00:25","guid":{"rendered":"https:\/\/github.blog\/jp\/?p=4960"},"modified":"2024-12-03T08:42:53","modified_gmt":"2024-12-02T23:42:53","slug":"does-github-copilot-improve-code-quality-heres-what-the-data-says","status":"publish","type":"post","link":"https:\/\/github.blog\/jp\/2024-12-03-does-github-copilot-improve-code-quality-heres-what-the-data-says\/","title":{"rendered":"GitHub Copilot\u306f\u30b3\u30fc\u30c9\u54c1\u8cea\u3092\u5411\u4e0a\u3055\u305b\u308b\u304b\uff1f\u30c7\u30fc\u30bf\u304c\u8a9e\u308b\u771f\u5b9f"},"content":{"rendered":"<section class=\"container-xl mx-auto p-responsive-blog\" style=\"margin-top: 20px;\">\n<div class=\"gutter-spacious\">\n<div class=\"col-12 offset-lg-1 col-lg-10\">\n<div class=\"text-mono f5-mktg color-fg-muted mb-12px\">Author<\/div>\n<div class=\"d-flex flex-wrap pb-1 flex-items-start\">\n<div class=\"d-flex flex-wrap\">\n<div class=\"author-block__pic mr-3\"><img loading=\"lazy\" decoding=\"async\" class=\"avatar avatar-35 photo avatar-default\" src=\"https:\/\/avatars.githubusercontent.com\/u\/5274164?v=4&#038;s=200\" srcset=\"https:\/\/avatars.githubusercontent.com\/u\/5274164?v=4&#038;s=200\" alt=\"Image of Jared Bauer\" width=\"35\" height=\"35\" \/><\/div>\n<p class=\"hero-post__author-name f5 m-0\">Jared Bauer<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/section>\n<p style=\"font-size:14px; padding-top:10px;\">\n\u79c1\u305f\u3061\u306e\u6700\u65b0\u306e\u8abf\u67fb\u7d50\u679c\u306b\u3088\u308b\u3068\u3001GitHub Copilot \u3092\u4f7f\u3063\u3066\u66f8\u304b\u308c\u305f\u30b3\u30fc\u30c9\u306e\u54c1\u8cea\u306f\u3001\u6a5f\u80fd\u6027\u3001\u53ef\u8aad\u6027\u3001\u4fe1\u983c\u6027\u3001\u4fdd\u5b88\u6027\u3001\u7c21\u6f54\u6027\u304c\u5927\u5e45\u306b\u5411\u4e0a\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<hr \/>\n<p><a href=\"https:\/\/github.com\/features\/copilot\">GitHub Copilot\u304c<\/a>\u4e00\u822c\u63d0\u4f9b\u958b\u59cb\u3055\u308c\u3066\u304b\u30892\u5e74\u9593\u3067\u3001AI\u306f\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u958b\u767a\u3092\u6839\u672c\u7684\u306b\u5909\u3048\u307e\u3057\u305f\u3002\u305d\u306e\u9593\u306b\u3001GitHub Copilot\u306f<a href=\"https:\/\/github.blog\/news-insights\/research\/research-quantifying-github-copilots-impact-on-developer-productivity-and-happiness\/\">\u958b\u767a\u8005\u306e\u30b3\u30fc\u30c7\u30a3\u30f3\u30b0\u901f\u5ea6\u3092\u6700\u592755\uff05\u5411\u4e0a<\/a>\u3055\u305b\u307e\u3057\u305f\u3002\u307e\u305f<a href=\"https:\/\/github.blog\/news-insights\/research\/research-quantifying-github-copilots-impact-on-code-quality\/\">\u4e8b\u524d\u306e\u8abf\u67fb<\/a>\u3067\u306f\u300185\uff05\u306e\u958b\u767a\u8005\u304c\u81ea\u5206\u306e\u30b3\u30fc\u30c9\u306b\u81ea\u4fe1\u3092\u6301\u3061\u300188\uff05\u304cGitHub Copilot\u3092\u4f7f\u7528\u3059\u308b\u3053\u3068\u3067\u3088\u308a\u30d5\u30ed\u30fc\u72b6\u614b\u306b\u306a\u308c\u3066\u3044\u308b\u3068\u611f\u3058\u3066\u3044\u308b\u3053\u3068\u304c\u793a\u3055\u308c\u307e\u3057\u305f\u3002<br \/>\n\u3057\u304b\u3057\u3001\u7591\u554f\u304c\u6b8b\u308a\u307e\u3059\u3002GitHub Copilot \u3092\u4f7f\u3063\u3066\u66f8\u304b\u308c\u305f\u30b3\u30fc\u30c9\u306e\u54c1\u8cea\u306f\u3001\u5ba2\u89b3\u7684\u306b\u898b\u3066\u826f\u3044\u306e\u3067\u3057\u3087\u3046\u304b\u3001\u305d\u308c\u3068\u3082\u60aa\u3044\u306e\u3067\u3057\u3087\u3046\u304b\uff1f<br \/>\n\u3053\u308c\u306b\u7b54\u3048\u308b\u305f\u3081\u3001GitHub Copilot \u3092\u4f7f\u3063\u3066\u66f8\u304b\u308c\u305f\u30b3\u30fc\u30c9\u306e<strong>\u6a5f\u80fd\u6027\u3001\u8aad\u307f\u3084\u3059\u3055\u3001\u4fe1\u983c\u6027\u3001\u4fdd\u5b88\u6027\u3001\u7c21\u6f54\u3055<\/strong>\u3001<strong>\u627f\u8a8d\u3055\u308c\u308b\u53ef\u80fd\u6027<\/strong>\u304c\u3069\u306e\u7a0b\u5ea6\u3042\u308b\u306e\u304b\u3092\u8abf\u3079\u308b\u30e9\u30f3\u30c0\u30e0\u5316\u6bd4\u8f03\u8a66\u9a13\u3092\u5b9f\u65bd\u3057\u307e\u3057\u305f\u3002<br \/>\n\u3053\u306e\u7814\u7a76\u3067\u306f\u3001\u5c11\u306a\u304f\u3068\u30825\u5e74\u306e\u7d4c\u9a13\u3092\u6301\u3064202\u4eba\u306e\u958b\u767a\u8005\u3092\u52df\u96c6\u3057\u307e\u3057\u305f\u3002\u534a\u6570\u306b\u306fGitHub Copilot\u3078\u306e\u30a2\u30af\u30bb\u30b9\u3092\u30e9\u30f3\u30c0\u30e0\u306b\u5272\u308a\u5f53\u3066\u3001\u6b8b\u308a\u306e\u534a\u6570\u306b\u306fAI\u30c4\u30fc\u30eb\u3092\u4f7f\u7528\u3057\u306a\u3044\u3088\u3046\u6307\u793a\u3057\u307e\u3057\u305f\u3002\u53c2\u52a0\u8005\u306f\u5168\u54e1\u3001\u30a6\u30a7\u30d6\u30b5\u30fc\u30d0\u30fc\u306eAPI\u30a8\u30f3\u30c9\u30dd\u30a4\u30f3\u30c8\u3092\u66f8\u304f\u30b3\u30fc\u30c7\u30a3\u30f3\u30b0\u4f5c\u696d\u3092\u5b8c\u4e86\u3059\u308b\u3088\u3046\u6c42\u3081\u3089\u308c\u307e\u3057\u305f\u3002\u305d\u306e\u5f8c\u3001\u5358\u4f53\u30c6\u30b9\u30c8\u3068\u958b\u767a\u8005\u306b\u3088\u308b\u5c02\u9580\u5bb6\u30ec\u30d3\u30e5\u30fc\u3067\u30b3\u30fc\u30c9\u3092\u8a55\u4fa1\u3057\u307e\u3057\u305f\u3002<br \/>\n<strong>\u305d\u306e\u7d50\u679c\u3001GitHub Copilot\u3092\u4f7f\u7528\u3057\u3066\u4f5c\u6210\u3055\u308c\u305f\u30b3\u30fc\u30c9\u306e\u54c1\u8cea\u306f\u3001\u6a5f\u80fd\u6027\u306e\u5411\u4e0a\u3001\u53ef\u8aad\u6027\u306e\u6539\u5584\u3001\u54c1\u8cea\u306e\u5411\u4e0a\u3001\u627f\u8a8d\u7387\u306e\u5411\u4e0a\u304c\u898b\u3089\u308c\u307e\u3057\u305f\u3002<\/strong><\/p>\n<aside class=\"p-4 p-md-6 post-aside--large\">\n<p class=\"h5-mktg gh-aside-title\">\u3053\u306e\u8abf\u67fb\u306e\u4e3b\u306a\u7d50\u679c<\/p>\n<ol>\n<li><strong>\u6a5f\u80fd\u6027\u306e\u5411\u4e0a\uff1a<\/strong>GitHub Copilot\u306b\u30a2\u30af\u30bb\u30b9\u3057\u305f\u958b\u767a\u8005\u306f\u3001\u8abf\u67fb\u5bfe\u8c61\u306e10\u500b\u306e\u30e6\u30cb\u30c3\u30c8\u30c6\u30b9\u30c8\u3059\u3079\u3066\u306b\u5408\u683c\u3059\u308b\u53ef\u80fd\u6027\u304c56%\u9ad8\u304f\u3001GitHub Copilot\u306f\u958b\u767a\u8005\u304c\u3088\u308a\u6a5f\u80fd\u7684\u306a\u30b3\u30fc\u30c9\u3092\u66f8\u304f\u306e\u306b\u5927\u304d\u304f\u5f79\u7acb\u3063\u3066\u3044\u308b\u3053\u3068\u304c\u793a\u3055\u308c\u307e\u3057\u305f\u3002<\/li>\n<li><strong>\u53ef\u8aad\u6027\u306e\u5411\u4e0a: <\/strong> \u30d6\u30e9\u30a4\u30f3\u30c9\u30ec\u30d3\u30e5\u30fc\u306b\u304a\u3044\u3066\u3001GitHub Copilot\u3092\u4f7f\u7528\u3057\u3066\u8a18\u8ff0\u3055\u308c\u305f\u30b3\u30fc\u30c9\u3067\u306f\u3001\u30b3\u30fc\u30c9\u306e\u53ef\u8aad\u6027\u30a8\u30e9\u30fc\u304c\u5927\u5e45\u306b\u6e1b\u5c11\u3057\u3001\u958b\u767a\u8005\u306f\u53ef\u8aad\u6027\u306e\u554f\u984c\u306b\u906d\u9047\u3059\u308b\u3053\u3068\u306a\u304f\u3001\u5e73\u5747\u306713.6%\u591a\u3044\u884c\u6570\u306e\u30b3\u30fc\u30c9\u3092\u8a18\u8ff0\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3057\u305f\u3002<\/li>\n<li><strong>\u5168\u4f53\u7684\u306a\u30b3\u30fc\u30c9\u306e\u54c1\u8cea\u5411\u4e0a\uff1a<\/strong>\u53ef\u8aad\u6027\u304c3.62%\u3001\u4fe1\u983c\u6027\u304c2.94%\u3001\u4fdd\u5b88\u6027\u304c2.47%\u3001\u7c21\u6f54\u6027\u304c4.16%\u5411\u4e0a\u3057\u307e\u3057\u305f\u3002\u3059\u3079\u3066\u306e\u6570\u5024\u306f\u7d71\u8a08\u7684\u306b\u6709\u610f\u3067\u3057\u305f\u3002\u3053\u308c\u3089\u306e\u54c1\u8cea\u5411\u4e0a\u306f\u3001<a href=\"https:\/\/dora.dev\/research\/2024\/\">2024\u5e74\u306eDORA\u30ec\u30dd\u30fc\u30c8\u3068<\/a>\u4e00\u81f4\u3057\u3066\u3044\u307e\u3059\u3002<\/li>\n<li><strong>\u627f\u8a8d\u7387\u306e\u5411\u4e0a\uff1a<\/strong>GitHub Copilot\u3092\u4f7f\u3063\u3066\u66f8\u304b\u308c\u305f\u30b3\u30fc\u30c9\u3092\u627f\u8a8d\u3059\u308b\u78ba\u7387\u304c5%\u9ad8\u304f\u306a\u308a\u307e\u3057\u305f\u3002<\/li>\n<\/ol>\n<\/aside>\n<p>\u79c1\u305f\u3061\u304c\u767a\u898b\u3057\u305f\u3053\u3068\u3092\u6df1\u304f\u6398\u308a\u4e0b\u3052\u3066\u307f\u307e\u3057\u3087\u3046\uff1a<\/p>\n<h2 id=\"code-written-using-github-copilot-was-more-functional\">GitHub Copilot\u3092\u4f7f\u3063\u3066\u66f8\u304b\u308c\u305f\u30b3\u30fc\u30c9\u306f\u3001\u3088\u308a\u6a5f\u80fd\u7684\u3067\u3057\u305f<a class=\"heading-link pl-2 text-italic text-bold\" href=\"#code-written-using-github-copilot-was-more-functional\"><\/a><\/h2>\n<p>\u30b3\u30fc\u30c9\u304c\u6a5f\u80fd\u3057\u306a\u3051\u308c\u3070\u3001\u9ad8\u54c1\u8cea\u3068\u306f\u8a00\u3048\u307e\u305b\u3093\u3002\u305d\u3053\u3067\u3001<strong>\u6a5f\u80fd\u6027\u306b<\/strong>\u6ce8\u76ee\u3057\u3001\u30b3\u30fc\u30c9\u304c\u3069\u308c\u3060\u3051\u306e\u5358\u4f53\u30c6\u30b9\u30c8\u3092\u30d1\u30b9\u3057\u305f\u304b\u3092\u5206\u6790\u3057\u3066\u6e2c\u5b9a\u3057\u307e\u3057\u305f\u3002\u305d\u306e\u7d50\u679c\u3001GitHub Copilot \u3092\u4f7f\u3063\u3066\u4f5c\u6210\u3055\u308c\u305f\u30b3\u30fc\u30c9\u306f\u3001\u6709\u610f\u306b\u591a\u304f\u306e\u30c6\u30b9\u30c8\u3092\u30d1\u30b9\u3057\u3066\u3044\u308b\u3053\u3068\u304c\u308f\u304b\u308a\u307e\u3057\u305f (p=0.002)\u3002\u5b9f\u969b\u306e\u3068\u3053\u308d\u3001<strong>GitHub Copilot\u306b\u30a2\u30af\u30bb\u30b9\u3057\u305f\u958b\u767a\u8005\u306f\u3001\u3053\u306e\u8abf\u67fb\u306710\u500b\u306e\u5358\u4f53\u30c6\u30b9\u30c8\u3059\u3079\u3066\u306b\u5408\u683c\u3059\u308b\u53ef\u80fd\u6027\u304c56\uff05\u9ad8\u304f\u306a\u308a\u307e\u3057\u305f<\/strong>\uff08p=0.04\uff09\u3002\u3064\u307e\u308a\u3001GitHub Copilot\u3092\u4f7f\u3046\u3053\u3068\u3067\u3001\u958b\u767a\u8005\u306f\u3088\u308a\u6a5f\u80fd\u7684\u306a\u30b3\u30fc\u30c9\u3092\u66f8\u304f\u3053\u3068\u304c\u3067\u304d\u308b\u306e\u3067\u3059\u3002<br \/>\n<img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" alt=\"Graph indicating percentage that passed all unit tests using and not using GitHub Copilot.\" class=\"aligncenter size-large wp-image-81154 width-fit\" height=\"538\" src=\"https:\/\/github.blog\/wp-content\/uploads\/2024\/11\/1200x630.png?resize=1024%2C538\" width=\"1024\" \/><\/p>\n<h2 id=\"developers-found-code-written-using-github-copilot-easier-to-read\">GitHub Copilot\u3092\u4f7f\u3063\u3066\u66f8\u304b\u308c\u305f\u30b3\u30fc\u30c9\u306f\u8aad\u307f\u3084\u3059\u3044\u3068\u958b\u767a\u8005\u306f\u611f\u3058\u3066\u3044\u307e\u3059<a class=\"heading-link pl-2 text-italic text-bold\" href=\"#developers-found-code-written-using-github-copilot-easier-to-read\"><\/a><\/h2>\n<p>\u7814\u7a76\u306e\u6700\u521d\u306e\u30d5\u30a7\u30fc\u30ba\u306710\u500b\u306e\u5358\u4f53\u30c6\u30b9\u30c8\u3092\u3059\u3079\u3066\u30d1\u30b9\u3057\u305f\u30b3\u30fc\u30c9\u3092\u4f5c\u6210\u3057\u305f25\u4eba\u306e\u958b\u767a\u8005\u304c\u3001\u533f\u540d\u3067\u63d0\u51fa\u3055\u308c\u305f\u30b3\u30fc\u30c9\uff08GitHub Copilot\u3092\u4f7f\u3063\u305f\u3082\u306e\u3068\u4f7f\u3063\u3066\u3044\u306a\u3044\u3082\u306e\uff09\u306e\u30d6\u30e9\u30a4\u30f3\u30c9\u30ec\u30d3\u30e5\u30fc\u3092\u884c\u3046\u3088\u3046\u30e9\u30f3\u30c0\u30e0\u306b\u5272\u308a\u5f53\u3066\u3089\u308c\u307e\u3057\u305f\u3002\u30ec\u30d3\u30e5\u30a2\u30fc\u304c\u767a\u898b\u3057\u305f\u306e\u306f\u3001GitHub Copilot\u3092\u4f7f\u7528\u3057\u3066\u4f5c\u6210\u3055\u308c\u305f\u30b3\u30fc\u30c9\u306b\u306f\u3001\u30b3\u30fc\u30c9\u306e\u53ef\u8aad\u6027\u30a8\u30e9\u30fc\u304c\u5c11\u306a\u3044\u3068\u3044\u3046\u3053\u3068\u3067\u3057\u305f\u3002<br \/>\n\u958b\u767a\u8005\u306e\u884c\u3054\u3068\u306e\u30b3\u30fc\u30c9\u30ec\u30d3\u30e5\u30fc\u3092\u5206\u6790\u3057\u305f\u3068\u3053\u308d\u3001GitHub Copilot \u3092\u4f7f\u3063\u3066\u66f8\u304b\u308c\u305f\u30b3\u30fc\u30c9\u3067\u306f\u3001\u30b3\u30fc\u30c9\u30a8\u30e9\u30fc\u304c\u5927\u5e45\u306b\u5c11\u306a\u3044\u3053\u3068\u304c\u308f\u304b\u308a\u307e\u3057\u305f\u3002GitHub Copilot \u3092\u4f7f\u3063\u3066\u3044\u308b\u958b\u767a\u8005\u306f\u3001\u30b3\u30fc\u30c9\u30a8\u30e9\u30fc 1 \u4ef6\u3042\u305f\u308a 18.2 \u884c\u306e\u30b3\u30fc\u30c9\u3092\u66f8\u3044\u3066\u3044\u307e\u3059\u304c\u3001\u4f7f\u3063\u3066\u3044\u306a\u3044\u5834\u5408\u306f 16.0 \u884c\u3057\u304b\u66f8\u3044\u3066\u3044\u307e\u305b\u3093\u3002\u3053\u308c\u306f\u3001GitHub Copilot\u3092\u4f7f\u7528\u3057\u305f\u5834\u5408\u3001\u30b3\u30fc\u30c9\u30a8\u30e9\u30fc\u306e\u306a\u3044\u30b3\u30fc\u30c9\u884c\u6570\u304c\u5e73\u5747\u306713.6%\u591a\u3044\u3053\u3068\u306b\u76f8\u5f53\u3057\u307e\u3059\uff08p=0.002\uff09\u3002\u3053\u308c\u3089\u306e\u30b3\u30fc\u30c9\u30a8\u30e9\u30fc\u306f\u305d\u308c\u305e\u308c\u958b\u767a\u8005\u306e\u30a2\u30af\u30b7\u30e7\u30f3\u3092\u5fc5\u8981\u3068\u3059\u308b\u305f\u3081\u3001\u3053\u308c\u306f\u6642\u9593\u306e\u7bc0\u7d04\u306b\u3064\u306a\u304c\u308a\u307e\u3059\u3002\u4f8b\u3048\u3070\u3001GitHub Copilot\u3092\u4f7f\u7528\u3057\u306a\u3044\u5834\u5408\u3001\u30c1\u30fc\u30e0\u306f\u6700\u592713%\u591a\u304f\u306e\u30b3\u30e1\u30f3\u30c8\u3084\u63d0\u6848\u306b\u76f4\u9762\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u3001\u3053\u308c\u306f\u6642\u9593\u306e\u7d4c\u904e\u3068\u3068\u3082\u306b\u84c4\u7a4d\u3055\u308c\u3066\u3044\u304d\u307e\u3059\u3002<\/p>\n<div class=\"content-table-wrap\">\n<table>\n<thead>\n<tr>\n<th><\/th>\n<th><strong>\u30b3\u30fc\u30c9\u30a8\u30e9\u30fc\u306e\u5e73\u5747\u6570<\/strong><\/th>\n<th><strong>\u5e73\u5747\u30b3\u30fc\u30c9\u884c\u6570<\/strong><\/th>\n<th><strong>\u30b3\u30fc\u30c9\u30a8\u30e9\u30fc\u3042\u305f\u308a\u306e\u5e73\u5747\u30b3\u30fc\u30c9\u884c\u6570<\/strong><\/th>\n<th><strong>\u5dee\u5206<\/strong><\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><strong>GitHub Copilot \u3092\u4f7f\u7528<\/strong><\/td>\n<td>4.63<\/td>\n<td>84.3<\/td>\n<td>18.2<\/td>\n<td>13.6%<\/td>\n<\/tr>\n<tr>\n<td><strong>GitHub Copilot\u3092\u5229\u7528\u3057\u3066\u3044\u306a\u3044<\/strong><\/td>\n<td>5.35<\/td>\n<td>85.7<\/td>\n<td>16.0<\/td>\n<td>-11.9%<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<p><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" alt=\"Graph indicating the lines of code authored per code error found using and not using GitHub Copilot.\" class=\"aligncenter size-large wp-image-81159 width-fit\" height=\"538\" src=\"https:\/\/github.blog\/wp-content\/uploads\/2024\/11\/1200x630-copy-3.png?resize=1024%2C538\" width=\"1024\" \/><br \/>\n\u3055\u3089\u306b\u3001\u958b\u767a\u8005\u304c\u767a\u898b\u3057\u305f\u9055\u3044\u306f\u3001\u30b3\u30fc\u30c91\u884c\u3042\u305f\u308a\u306e\u30a8\u30e9\u30fc\u3060\u3051\u306b\u3068\u3069\u307e\u308a\u307e\u305b\u3093\u3067\u3057\u305f\u3002GitHub Copilot \u3092\u4f7f\u3063\u3066\u4f5c\u6210\u3055\u308c\u305f\u30b3\u30fc\u30c9\u306e\u65b9\u304c\u3001<strong>\u8aad\u307f\u3084\u3059\u304f<\/strong>\u3001<strong>\u4fe1\u983c\u6027\u304c\u9ad8\u304f<\/strong>\u3001<strong>\u4fdd\u5b88\u6027\u304c\u9ad8\u304f<\/strong>\u3001 <strong>\u7c21\u6f54\u3067\u3042\u308b\u3068\u30011\uff5e3%\u8a55\u4fa1<\/strong>\u3055\u308c\u307e\u3057\u305f\uff08\u305d\u308c\u305e\u308c\u3001p=0.003, p=0.01, p=0.041, p=0.002\uff09\u3002\u3053\u308c\u3089\u306e\u5dee\u306f\u5c0f\u3055\u3044\u3082\u306e\u306e\u3001\u7d71\u8a08\u7684\u306b\u6709\u610f\u3067\u3042\u308a\u3001\u3088\u308a\u826f\u3044\u30b3\u30fc\u30c9\u30d9\u30fc\u30b9\u306b\u8ca2\u732e\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<div class=\"content-table-wrap\">\n<table>\n<thead>\n<tr>\n<th><strong>\u5f93\u5c5e\u5909\u6570<\/strong><\/th>\n<th><strong>\u5e73\u5747\u5dee<\/strong><\/th>\n<th><strong>P\u5024<\/strong><\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><strong>\u53ef\u8aad\u6027<\/strong><\/td>\n<td>3.62%<\/td>\n<td>0.003<\/td>\n<\/tr>\n<tr>\n<td><strong>\u4fe1\u983c\u6027<\/strong><\/td>\n<td>2.94%<\/td>\n<td>0.01<\/td>\n<\/tr>\n<tr>\n<td><strong>\u7dad\u6301\u53ef\u80fd<\/strong><\/td>\n<td>2.47%<\/td>\n<td>0.041<\/td>\n<\/tr>\n<tr>\n<td><strong>\u7c21\u6f54<\/strong><\/td>\n<td>4.16%<\/td>\n<td>0.002<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<p><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" alt=\"Graph indicating the code submission ratings for readability, reliability, maintainability, and conciseness.\" class=\"aligncenter size-large wp-image-81162 width-fit\" height=\"538\" src=\"https:\/\/github.blog\/wp-content\/uploads\/2024\/11\/1200x630-copy-2.png?resize=1024%2C538\" width=\"1024\" \/><\/p>\n<h2 id=\"code-authored-using-github-copilot-was-more-likely-to-be-approved\">GitHub Copilot \u3092\u4f7f\u3063\u3066\u4f5c\u6210\u3055\u308c\u305f\u30b3\u30fc\u30c9\u306f\u627f\u8a8d\u3055\u308c\u3084\u3059\u3044<a class=\"heading-link pl-2 text-italic text-bold\" href=\"#code-authored-using-github-copilot-was-more-likely-to-be-approved\"><\/a><\/h2>\n<p>\u6700\u5f8c\u306b\u3001GitHub Copilot\u3092\u4f7f\u3063\u3066\u4f5c\u6210\u3055\u308c\u305f\u30b3\u30fc\u30c9\u3082\u3001\u958b\u767a\u8005\u304c\u627f\u8a8d\u3059\u308b\u78ba\u7387\u304c5%\u9ad8\u3044\u3053\u3068\u304c\u308f\u304b\u308a\u307e\u3057\u305f\uff08p=0.014\uff09\u3002\u3053\u308c\u306f\u3001GitHub Copilot \u3092\u4f7f\u3063\u3066\u3044\u308b\u958b\u767a\u8005\u304c\u3001\u3088\u308a\u65e9\u304f\u30de\u30fc\u30b8\u3067\u304d\u308b\u30b3\u30fc\u30c9\u3092\u66f8\u3044\u3066\u3044\u308b\u3053\u3068\u3092\u610f\u5473\u3057\u307e\u3059\u3002<br \/>\n<img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" alt=\"Graph indicating the percent of code submissions approved when authored using and not using GitHub Copilot.\" class=\"aligncenter size-large wp-image-81163 width-fit\" height=\"538\" src=\"https:\/\/github.blog\/wp-content\/uploads\/2024\/11\/1200x630-copy.png?resize=1024%2C538\" width=\"1024\" \/><\/p>\n<h2 id=\"the-bottom-line\">\u7d50\u8ad6<a class=\"heading-link pl-2 text-italic text-bold\" href=\"#the-bottom-line\"><\/a><\/h2>\n<p>\u3067\u306f\u3001GitHub Copilot\u304c\u30b3\u30fc\u30c9\u306e\u54c1\u8cea\u3092\u3069\u306e\u3088\u3046\u306b\u5411\u4e0a\u3055\u305b\u308b\u304b\u306b\u3064\u3044\u3066\u3001\u3053\u308c\u3089\u306e\u8abf\u67fb\u7d50\u679c\u306f\u4f55\u3092\u793a\u3057\u3066\u3044\u308b\u306e\u3067\u3057\u3087\u3046\u304b\uff1fGitHub Copilot\u30b0\u30eb\u30fc\u30d7\u3067\u306f\u3001\u30b3\u30df\u30c3\u30c8\u6570\u3068\u30b3\u30fc\u30c9\u5909\u66f4\u884c\u6570\u304c\u6709\u610f\u306b\u591a\u304b\u3063\u305f\u3082\u306e\u306e\u3001\u5e73\u5747\u30b3\u30df\u30c3\u30c8\u30b5\u30a4\u30ba\u306f\u308f\u305a\u304b\u306b\u5c0f\u3055\u304f\u306a\u308a\u307e\u3057\u305f\u3002\u3053\u308c\u306f\u3001GitHub Copilot\u306b\u3088\u3063\u3066\u958b\u767a\u8005\u304c\u30b3\u30fc\u30c9\u306e\u54c1\u8cea\u3092\u5411\u4e0a\u3055\u305b\u308b\u305f\u3081\u306b\u53cd\u5fa9\u4f5c\u696d\u3092\u884c\u3048\u308b\u3088\u3046\u306b\u306a\u3063\u305f\u3053\u3068\u3092\u793a\u5506\u3057\u3066\u3044\u307e\u3059\u3002\u79c1\u305f\u3061\u306e\u4eee\u8aac\u3067\u306f\u3001\u958b\u767a\u8005\u306f\u30b3\u30fc\u30c9\u3092\u6a5f\u80fd\u7684\u306b\u3059\u308b\u305f\u3081\u306b\u8cbb\u3084\u3059\u6642\u9593\u304c\u5c11\u306a\u304b\u3063\u305f\u305f\u3081\u3001\u54c1\u8cea\u3092\u5411\u4e0a\u3055\u305b\u308b\u3053\u3068\u306b\u96c6\u4e2d\u3067\u304d\u305f\u3068\u8003\u3048\u3089\u308c\u307e\u3059\u3002\u3053\u308c\u306f\u3001\u958b\u767a\u8005\u304c GitHub Copilot \u3092\u4f7f\u7528\u3059\u308b\u3053\u3068\u306b\u81ea\u4fe1\u3092\u611f\u3058\u3066\u3044\u308b\u3068\u3044\u3046\u524d\u56de\u306e\u8abf\u67fb\u7d50\u679c\u3068\u4e00\u81f4\u3057\u307e\u3059\u3002\u307e\u305f\u3001GitHub Copilot\u306b\u3088\u3063\u3066\u81ea\u4fe1\u304c\u6df1\u307e\u3063\u305f\u3053\u3068\u3067\u3001\u30b3\u30fc\u30c9\u306b\u30a8\u30e9\u30fc\u304c\u767a\u751f\u3059\u308b\u3053\u3068\u3092\u6050\u308c\u308b\u3053\u3068\u306a\u304f\u3001\u53cd\u5fa9\u4f5c\u696d\u3092\u884c\u3046\u3053\u3068\u304c\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u3063\u305f\u3068\u8003\u3048\u3089\u308c\u307e\u3059\u3002<\/p>\n<p>GitHub Copilot\u304c\u30b3\u30fc\u30c9\u306e\u54c1\u8cea\u306b\u4e0e\u3048\u308b\u5f71\u97ff\u3092\u8abf\u3079\u305f\u521d\u306e\u7ba1\u7406\u7814\u7a76\u3068\u3057\u3066\u3001GitHub Copilot\u304c\u9ad8\u54c1\u8cea\u306e\u30b3\u30fc\u30c9\u3092\u66f8\u304f\u306e\u306b\u5f79\u7acb\u3064\u3053\u3068\u304c\u793a\u3055\u308c\u307e\u3057\u305f\u3002\u4ed6\u306e\u7814\u7a76\u3067\u306f\u3001GitHub Copilot \u3092\u4f7f\u7528\u3057\u3066\u3082\u30b3\u30fc\u30c9\u54c1\u8cea\u306e\u6539\u5584\u304c\u898b\u3089\u308c\u306a\u304b\u3063\u305f\u53ef\u80fd\u6027\u304c\u3042\u308b\u3068\u3044\u3046\u4eee\u8aac\u3092\u7acb\u3066\u3066\u3044\u307e\u3059\u3002\u305d\u306e\u7406\u7531\u306f\u3001\u30c4\u30fc\u30eb\u81ea\u4f53\u306e\u554f\u984c\u3067\u306f\u306a\u304f\u3001\u958b\u767a\u8005\u304c\u54c1\u8cea\u306b\u91cd\u70b9\u7684\u306b\u53d6\u308a\u7d44\u3080\u6a5f\u4f1a\u3084\u52d5\u6a5f\u304c\u4e0d\u8db3\u3057\u3066\u3044\u305f\u305f\u3081\u3067\u3042\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u3053\u306e\u30c7\u30fc\u30bf\u306f\u3001GitHub Copilot \u304c\u5f37\u529b\u306a\u88fd\u54c1\u3067\u3042\u308a\u3001\u958b\u767a\u8005\u304c\u3088\u308a\u8fc5\u901f\u306b\u30b3\u30fc\u30c7\u30a3\u30f3\u30b0\u3092\u884c\u3044\u3001\u4ed5\u4e8b\u306e\u6e80\u8db3\u5ea6\u3092\u9ad8\u3081\u308b\u306e\u306b\u5f79\u7acb\u3064\u3060\u3051\u3067\u306a\u304f\u3001\u30c1\u30fc\u30e0\u304c\u8fc5\u901f\u306b\u52d5\u304d\u3001\u5275\u9020\u6027\u3068\u9769\u65b0\u6027\u3092\u6700\u5927\u9650\u306b\u9ad8\u3081\u308b\u3053\u3068\u3092\u53ef\u80fd\u306b\u3059\u308b\u3068\u3044\u3046\u3001\u79c1\u305f\u3061\u306e\u3053\u308c\u307e\u3067\u306e\u7814\u7a76\u7d50\u679c\u3092\u88cf\u4ed8\u3051\u308b\u3082\u306e\u3067\u3059\u3002<\/p>\n<p>GitHub\u30ab\u30b9\u30bf\u30de\u30fc\u30ea\u30b5\u30fc\u30c1\u30c1\u30fc\u30e0\u3067\u306f\u300110\u5104\u4eba\u306e\u958b\u767a\u8005\u3092\u62b1\u3048\u308bGitHub\u3092\u76ee\u6307\u3057\u3001\u88fd\u54c1\u306e\u6709\u52b9\u6027\u306b\u95a2\u3059\u308b\u65b0\u305f\u306a\u8abf\u67fb\u3092\u5e38\u306b\u884c\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n<hr \/>\n<h3 id=\"methodology\">\u8abf\u67fb\u65b9\u6cd5<a class=\"heading-link pl-2 text-italic text-bold\" href=\"#methodology\"><\/a><\/h3>\n<p>\u7814\u7a76\u306e\u7b2c\u4e00\u6bb5\u968e\u3067\u306f\u3001\u5c11\u306a\u304f\u3068\u30825\u5e74\u306ePython\u7d4c\u9a13\u3092\u6301\u3064243\u4eba\u306e\u958b\u767a\u8005\u3092\u52df\u96c6\u3057\u3001GitHub Copilot\u3092\u4f7f\u7528\u3059\u308b\u30b0\u30eb\u30fc\u30d7\u3068\u4f7f\u7528\u3057\u306a\u3044\u30b0\u30eb\u30fc\u30d7\u306b\u7121\u4f5c\u70ba\u306b\u632f\u308a\u5206\u3051\u3089\u308c\u307e\u3057\u305f\u3002\u5404\u30b0\u30eb\u30fc\u30d7\u306f\u3001\u67b6\u7a7a\u306e\u30ec\u30b9\u30c8\u30e9\u30f3\u30ec\u30d3\u30e5\u30fc\u306eWeb\u30b5\u30fc\u30d0\u30fc\u306e\u30b3\u30fc\u30c7\u30a3\u30f3\u30b0\u6f14\u7fd2\u3092\u884c\u3044\u3001\u6a5f\u80fd\u6027\u3092\u8a55\u4fa1\u3059\u308b\u305f\u3081\u306e10\u500b\u306e\u5358\u4f53\u30c6\u30b9\u30c8\u3092\u5b9f\u65bd\u3057\u305f\u3068\u3053\u308d\u3001202\u4eba\u306e\u958b\u767a\u8005\u304b\u3089\u6709\u52b9\u306a\u63d0\u51fa\u304c\u3042\u308a\u307e\u3057\u305f\uff1aGitHub Copilot\u3092\u4f7f\u7528\u3057\u305f\u3082\u306e\u304c104\u4eba\u3001\u4f7f\u7528\u3057\u306a\u304b\u3063\u305f\u3082\u306e\u304c98\u4eba\u3067\u3059\u3002<\/p>\n<p>\u7b2c\u4e8c\u6bb5\u968e\u3067\u306f\u3001\u958b\u767a\u8005\u306f\u63d0\u4f9b\u3055\u308c\u305f\u30eb\u30fc\u30d6\u30ea\u30c3\u30af\u3092\u4f7f\u7528\u3057\u3066\u30ec\u30d3\u30e5\u30fc\u3059\u308b\u6295\u7a3f\u3092\u30e9\u30f3\u30c0\u30e0\u306b\u5272\u308a\u5f53\u3066\u3089\u308c\u307e\u3057\u305f\u3002\u958b\u767a\u8005\u306f\u3001\u30b3\u30fc\u30c9\u304c GitHub Copilot \u3092\u4f7f\u7528\u3057\u3066\u4f5c\u6210\u3055\u308c\u305f\u304b\u3069\u3046\u304b\u3092\u30d6\u30e9\u30a4\u30f3\u30c9\u3067\u78ba\u8a8d\u3057\u307e\u3057\u305f\u3002\u5404\u6295\u7a3f\u306f\u5c11\u306a\u304f\u3068\u308210\u4eba\u306e\u7570\u306a\u308b\u53c2\u52a0\u8005\u306b\u3088\u3063\u3066\u30ec\u30d3\u30e5\u30fc\u3055\u308c\u30011,293\u4ef6\u306e\u30ec\u30d3\u30e5\u30fc\u304c\u884c\u308f\u308c\u307e\u3057\u305f\u3002\u958b\u767a\u8005\u306f\u30eb\u30fc\u30d6\u30ea\u30c3\u30af\u3092\u4f7f\u7528\u3057\u3066\u3001\u30b3\u30fc\u30c9\u306e\u8aa4\u308a\u3092\u7279\u5b9a\u3059\u308b\u3053\u3068\u306b\u91cd\u70b9\u3092\u7f6e\u3044\u305f\u884c\u3054\u3068\u306e\u30ec\u30d3\u30e5\u30fc\u3092\u884c\u3044\u307e\u3057\u305f\u3002\u307e\u305f\u3001<strong>\u53ef\u8aad\u6027\u3001\u4fe1\u983c\u6027\u3001\u4fdd\u5b88\u6027\u3001\u7c21\u6f54\u6027\u3001<\/strong>\u304a\u3088\u3073\u6295\u7a3f\u3092<strong>\u627f\u8a8d<\/strong>\u3059\u3079\u304d\u304b\u3069\u3046\u304b\u306e\u7dcf\u5408\u7684\u306a\u8a55\u4fa1\u3082\u884c\u3044\u307e\u3057\u305f\u3002\u65b9\u6cd5\u8ad6\u306b\u95a2\u3059\u308b\u305d\u306e\u4ed6\u306e\u8cea\u554f\u306b\u3064\u3044\u3066\u306f\u3001<a href=\"mailto:press@github.com\">press@github.com<\/a>\u307e\u3067\u304a\u554f\u3044\u5408\u308f\u305b\u304f\u3060\u3055\u3044\u3002<\/p>\n<h4 id=\"how-do-we-define-a-code-error\">\u30b3\u30fc\u30c9\u30a8\u30e9\u30fc\u3092\u3069\u306e\u3088\u3046\u306b\u5b9a\u7fa9\u3059\u308b\u304b\uff1f<a class=\"heading-link pl-2 text-italic text-bold\" href=\"#how-do-we-define-a-code-error\"><\/a><\/h4>\n<p>\u3053\u306e\u7814\u7a76\u3067\u306f\u3001\u5bb9\u6613\u306b\u7406\u89e3\u3067\u304d\u306a\u3044\u30b3\u30fc\u30c9\u3092\u30b3\u30fc\u30c9\u30a8\u30e9\u30fc\u3068\u5b9a\u7fa9\u3057\u307e\u3057\u305f\u3002\u3053\u308c\u306b\u306f\u3001\u30b3\u30fc\u30c9\u304c\u610f\u56f3\u3057\u305f\u3068\u304a\u308a\u306b\u52d5\u4f5c\u3059\u308b\u3053\u3068\u3092\u59a8\u3052\u308b\u6a5f\u80fd\u7684\u306a\u30a8\u30e9\u30fc\u306f\u542b\u307e\u308c\u305a\u3001\u4ee3\u308f\u308a\u306b\u3001\u4e0d\u9069\u5207\u306a\u30b3\u30fc\u30c7\u30a3\u30f3\u30b0\u30d7\u30e9\u30af\u30c6\u30a3\u30b9\u3092\u8868\u3059\u30a8\u30e9\u30fc\u304c\u542b\u307e\u308c\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u30b3\u30fc\u30c9\u30a8\u30e9\u30fc\u306f\u3001\u30b3\u30fc\u30c9\u306e\u53ef\u8aad\u6027<sup id=\"fnref-81151-1\"><a class=\"jetpack-footnote\" href=\"#fn-81151-1\" title=\"Read footnote.\">1<\/a><\/sup>\u304a\u3088\u3073\u30b3\u30fc\u30c9\u306e\u8907\u96d1\u3055<sup id=\"fnref-81151-2\"><a class=\"jetpack-footnote\" href=\"#fn-81151-2\" title=\"Read footnote.\">2<\/a><\/sup>\u306b\u95a2\u3059\u308b\u5b66\u8853\u6587\u732e\u304b\u3089\u5f97\u3089\u308c\u305f\u3082\u306e\u3067\u3059\u3002\u30b3\u30fc\u30c9\u30fb\u30a8\u30e9\u30fc\u306f\u3001\u30b3\u30fc\u30c9\u30ec\u30d3\u30e5\u30fc\u306e\u969b\u306b\u63d0\u4f9b\u3055\u308c\u305f\u30eb\u30fc\u30d6\u30ea\u30c3\u30af\u3067\u4f7f\u7528\u3055\u308c\u307e\u3057\u305f\u3002\u305d\u308c\u3089\u306f\u3001\u4e00\u8cab\u6027\u306e\u306a\u3044\u547d\u540d\u3001\u4e0d\u660e\u78ba\u306a\u8b58\u5225\u5b50\u3001\u904e\u5270\u306a\u884c\u306e\u9577\u3055\u3001\u904e\u5270\u306a\u7a7a\u767d\u3001\u6b20\u843d\u3057\u305f\u6587\u66f8\u3001\u7e70\u308a\u8fd4\u3055\u308c\u308b\u30b3\u30fc\u30c9\u3001\u904e\u5270\u306a\u5206\u5c90\u3084\u30eb\u30fc\u30d7\u306e\u6df1\u3055\u3001\u4e0d\u5341\u5206\u306a\u6a5f\u80fd\u5206\u96e2\u3001\u5909\u6570\u306e\u8907\u96d1\u3055\u306a\u3069\u3067\u3059\u3002<br \/>\n<em><strong>\u8b1d\u8f9e\uff1a<\/strong>\u672c\u7814\u7a76\u306e\u8a2d\u8a08\u3068\u7d71\u8a08\u5206\u6790\u306b\u3054\u5354\u529b\u3044\u305f\u3060\u3044\u305f\u30ea\u30b8\u30fc\u30fb\u30ec\u30c3\u30c9\u30d5\u30a9\u30fc\u30c9\u535a\u58eb\u3068<a href=\"https:\/\/www.microsoft.com\/en-us\/research\/people\/sidpeng\/\">\u30b7\u30c0\u30fb\u30da\u30f3\u535a\u58eb<\/a>\u306b\u611f\u8b1d\u3057\u307e\u3059\u3002<\/em><\/p>\n<div class=\"post-content-cta\"><strong>\u9ad8\u54c1\u8cea\u306e\u30b3\u30fc\u30c9\u3067\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u958b\u767a\u3092\u52a0\u901f\u3057\u307e\u3057\u3087\u3046\u3002<\/strong><br \/>\n<a href=\"https:\/\/github.com\/features\/copilot\">GitHub Copilot\u306f\u3053\u3061\u3089\u304b\u3089\u3002<\/a>\n<\/div>\n<p><!-- Footnotes themselves at the bottom. --><\/p>\n<h4 id=\"notes\">\u30ce\u30fc\u30c8<a class=\"heading-link pl-2 text-italic text-bold\" href=\"#notes\"><\/a><\/h4>\n<div class=\"footnotes\">\n<hr \/>\n<ol>\n<li id=\"fn-81151-1\">\nRaymond P.L. Buse and Westley R. Weimer. 2008. A metric for software readability. In Proceedings of the 2008 international symposium on Software testing and analysis (ISSTA \u201908). Association for Computing Machinery, New York, NY, USA, 121\u2013130. https:\/\/doi.org\/10.1145\/1390630.1390647\n<\/li>\n<li id=\"fn-81151-2\">\nD. Beyer and A. Fararooy, \u201cA Simple and Effective Measure for Complex Low-Level Dependencies,\u201d 2010 IEEE 18th International Conference on Program Comprehension, Braga, Portugal, 2010, pp. 80-83, doi: 10.1109\/ICPC.2010.49.<br \/>\nkeywords: {Software measurement;Lab-on-a-chip;Size measurement;Length measurement;Application software;Software systems;Frequency;Stability;Guidelines;Program processors;Software Measure;Dependency Analysis;Refactoring;Program Understanding},\n<\/li>\n<\/ol>\n<\/div>\n<p>The post <a href=\"https:\/\/github.blog\/news-insights\/research\/does-github-copilot-improve-code-quality-heres-what-the-data-says\/\">Does GitHub Copilot improve code quality? Here\u2019s what the data says<\/a> appeared first on<a href=\"https:\/\/github.blog\"> The GitHub Blog<\/a>.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u79c1\u305f\u3061\u306e\u6700\u65b0\u306e\u8abf\u67fb\u7d50\u679c\u306b\u3088\u308b\u3068\u3001GitHub Copilot \u3092\u4f7f\u3063\u3066\u66f8\u304b\u308c\u305f\u30b3\u30fc\u30c9\u306e\u54c1\u8cea\u306f\u3001\u6a5f\u80fd\u6027\u3001\u53ef\u8aad\u6027\u3001\u4fe1\u983c\u6027\u3001\u4fdd\u5b88\u6027\u3001\u7c21\u6f54\u6027\u304c\u5927\u5e45\u306b\u5411\u4e0a\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n","protected":false},"author":2109,"featured_media":4961,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"jetpack_post_was_ever_published":false,"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_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},"_wpas_customize_per_network":false},"categories":[152,28],"tags":[280,122,123],"coauthors":[162],"class_list":["post-4960","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-github-copilot","category-insights","tag-code-quality","tag-github-copilot","tag-research"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v27.2 (Yoast SEO v27.2) - 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