{"id":758,"date":"2025-05-11T18:14:17","date_gmt":"2025-05-11T09:14:17","guid":{"rendered":"https:\/\/masamunesakaki.com\/?p=758"},"modified":"2025-05-11T18:22:30","modified_gmt":"2025-05-11T09:22:30","slug":"%e3%80%8crft%ef%bc%88reinforcement-fine-tuning%ef%bc%89%e3%80%8d%e3%81%a3%e3%81%a6%e4%bd%95%e3%81%a0%e3%82%8d%e3%81%86%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/masamunesakaki.com\/?p=758","title":{"rendered":"\u300cRFT\uff08Reinforcement Fine-Tuning\uff09\u300d\u3063\u3066\u4f55\u3060\u308d\u3046\uff1f"},"content":{"rendered":"\n<div class=\"wp-block-jetpack-markdown\"><p>\u6700\u8fd1OpenAI\u304c\u529b\u3092\u5165\u308c\u3066\u3044\u308b\u3001\u65b0\u3057\u3044AI\u306e\u8abf\u6574\u65b9\u6cd5\u300cRFT\u300d\u3092\u3001\u308f\u304b\u308a\u3084\u3059\u304f\u89e3\u8aac\u3057\u307e\u3059\u3002<\/p>\n<h2>\u3010\u2460RFT\u3063\u3066\u306a\u306b\uff1f\u7c21\u5358\u306b\u3011<\/h2>\n<p>\u300cRFT\uff08Reinforcement Fine-Tuning\uff09\u300d\u306f\u65e5\u672c\u8a9e\u3067\u3001<\/p>\n<ul>\n<li><strong>Reinforcement \u2192 \u5f37\u5316\uff08\u5831\u916c\u3092\u3042\u3052\u3066\u4f38\u3070\u3059\u3053\u3068\uff09<\/strong><\/li>\n<li><strong>Fine-Tuning \u2192 \u5fae\u8abf\u6574\uff08\u3061\u3087\u3063\u3068\u76f4\u3057\u3066\u4e0a\u624b\u304f\u3059\u308b\u3053\u3068\uff09<\/strong><\/li>\n<\/ul>\n<p>\u3064\u307e\u308a\u3001\u300c<strong>\u5831\u916c\u3092\u4f7f\u3063\u3066AI\u3092\u3061\u3087\u3063\u3068\u305a\u3064\u8abf\u6574\u3057\u3066\u8ce2\u304f\u3059\u308b<\/strong>\u300d\u65b9\u6cd5\u3067\u3059\u3002<\/p>\n<p>\u5177\u4f53\u7684\u306b\u306f\u3001AI\u304c\u4f55\u304b\u3092\u3057\u305f\u3068\u304d\u306b\u3001\u300c\u3044\u3044\u306d\uff01\u300d\u3068\u5831\u916c\u3092\u4e0e\u3048\u3066\u3042\u3052\u308b\u3053\u3068\u3067\u3001AI\u304c\u81ea\u5206\u304b\u3089\u826f\u3044\u884c\u52d5\u3092\u3068\u308c\u308b\u3088\u3046\u306b\u6210\u9577\u3055\u305b\u307e\u3059\u3002<\/p>\n<p>\u300cReinforcement\uff08\u5f37\u5316\uff09\u300d\u306e\u8a9e\u6e90\u306f\u30d5\u30e9\u30f3\u30b9\u8a9e\u3068\u30e9\u30c6\u30f3\u8a9e\u306b\u3055\u304b\u306e\u307c\u308a\u307e\u3059\u3002<\/p>\n<p>\u8a9e\u6e90\uff1a\n\u300creinforcement\u300d\u306f\u3001\u82f1\u8a9e\u306e\u300creinforce\uff08\u5f37\u5316\u3059\u308b\uff09\u300d\u306b\u300c-ment\uff08\u301c\u3059\u308b\u3053\u3068\uff09\u300d\u304c\u4ed8\u3044\u305f\u540d\u8a5e\u3067\u3059\u3002<\/p>\n<p>\u300creinforce\u300d\u306f\u3001\u53e4\u30d5\u30e9\u30f3\u30b9\u8a9e re(en)forcier \u306b\u7531\u6765\u3057\u3001<\/p>\n<p>\u3055\u3089\u306b\u3055\u304b\u306e\u307c\u308b\u3068\u30e9\u30c6\u30f3\u8a9e re-\uff08\u518d\u3073\uff09\uff0b infortis\uff08\u5f37\u3044\uff09\uff1d\u300c\u518d\u3073\u5f37\u304f\u3059\u308b\u300d\u3068\u3044\u3046\u69cb\u6210\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<p>\u3064\u307e\u308a\u3001reinforcement \u306f\u6587\u5b57\u901a\u308a\u300c\u518d\u3073\u5f37\u304f\u3059\u308b\u3053\u3068\u300d\u3084\u300c\u88dc\u5f37\u3059\u308b\u884c\u70ba\u300d\u3068\u3044\u3046\u610f\u5473\u304b\u3089\u6765\u3066\u3044\u3066\u3001\u5fc3\u7406\u5b66\u3084AI\u3067\u306e\u300c\u5f37\u5316\u5b66\u7fd2\u300d\u3067\u3082\u3001\u300c\u671b\u307e\u3057\u3044\u884c\u52d5\u3092\u5f37\u304f\u3059\u308b\u4ed5\u7d44\u307f\u300d\u3068\u3057\u3066\u306e\u610f\u5473\u304c\u81ea\u7136\u306b\u7e4b\u304c\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>AI\u6587\u8108\u3067\u3082\u30d4\u30c3\u30bf\u30ea\u306a\u8a9e\u6e90\u3067\u3059\u3088\u3002<\/p>\n<hr>\n<h2>\u3010\u2461\u5f93\u6765\u306e\u3084\u308a\u65b9\u3068\u4f55\u304c\u9055\u3046\uff1f\u3011<\/h2>\n<p>\u3053\u308c\u307e\u3067AI\u306e\u8abf\u6574\u306b\u306f\u4e3b\u306b\u300c\u6559\u5e2b\u3042\u308a\u5b66\u7fd2\uff08SFT:Supervised Fine-Tuning\uff09\u300d\u3068\u3044\u3046\u65b9\u6cd5\u304c\u4f7f\u308f\u308c\u3066\u3044\u307e\u3057\u305f\u3002<\/p>\n<ul>\n<li>\n<p><strong>\u5f93\u6765\uff08SFT\uff09\uff1a<\/strong> AI\u306b\u5927\u91cf\u306e\u300c\u6b63\u89e3\u300d\u3092\u899a\u3048\u3055\u305b\u3066\u3001\u771f\u4f3c\u3092\u3055\u305b\u308b\u65b9\u6cd5\u3002<\/p>\n<ul>\n<li>\u2192 \u5927\u91cf\u306e\u6b63\u89e3\u30c7\u30fc\u30bf\u304c\u5fc5\u8981\u3067\u3001\u30c7\u30fc\u30bf\u306e\u7bc4\u56f2\u5916\u306f\u82e6\u624b\u3002<\/li>\n<\/ul>\n<\/li>\n<li>\n<p><strong>\u65b0\u3057\u3044\u65b9\u6cd5\uff08RFT\uff09\uff1a<\/strong> AI\u304c\u81ea\u5206\u3067\u8a66\u884c\u932f\u8aa4\u3057\u306a\u304c\u3089\u3001\u300c\u3044\u3044\u884c\u52d5\u300d\u3092\u63a2\u305b\u308b\u65b9\u6cd5\u3002<\/p>\n<ul>\n<li>\u2192 \u5c11\u306a\u3044\u30c7\u30fc\u30bf\u3067\u3082\u3046\u307e\u304f\u5b66\u7fd2\u3067\u304d\u3001\u672a\u77e5\u306e\u72b6\u6cc1\u306b\u3082\u5bfe\u5fdc\u3067\u304d\u308b\u3002<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>\u305f\u3068\u3048\u308b\u306a\u3089\uff1a<\/p>\n<ul>\n<li>SFT\u306f\u300c\u6b63\u89e3\u306e\u7b54\u3048\u3092\u6697\u8a18\u3055\u305b\u308b\u52c9\u5f37\u300d<\/li>\n<li>RFT\u306f\u300c\u554f\u984c\u306e\u89e3\u304d\u65b9\u3092\u81ea\u5206\u3067\u5de5\u592b\u3059\u308b\u52c9\u5f37\u300d<\/li>\n<\/ul>\n<p>\u3068\u8a00\u3048\u307e\u3059\u3002<\/p>\n<hr>\n<h2>\u3010\u2462RFT\u306e\u4ed5\u7d44\u307f\u3092\u304b\u3093\u305f\u3093\u306b\u3011<\/h2>\n<p>RFT\u306f\u300c\u5f37\u5316\u5b66\u7fd2\uff08RL\uff09\u300d\u3068\u3044\u3046\u65b9\u6cd5\u3092\u4f7f\u3063\u3066\u3044\u307e\u3059\u3002\u5f37\u5316\u5b66\u7fd2\u306f\u3053\u3093\u306a\u611f\u3058\u3067\u9032\u307f\u307e\u3059\uff1a<\/p>\n<ol>\n<li>AI\u304c\u4f55\u304b\u3092\u3084\u3063\u3066\u307f\u308b\uff08\u51fa\u529b\u3059\u308b\uff09\u3002<\/li>\n<li>\u305d\u306e\u884c\u52d5\u306b\u5bfe\u3057\u3066\u70b9\u6570\uff08\u5831\u916c\uff09\u304c\u3064\u3051\u3089\u308c\u308b\u3002<\/li>\n<li>\u70b9\u6570\u304c\u9ad8\u3044\u884c\u52d5\u3092AI\u306f\u5b66\u3073\u3001\u6b21\u306f\u3082\u3063\u3068\u826f\u3044\u884c\u52d5\u304c\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u308b\u3002<\/li>\n<\/ol>\n<p><strong>\u30b2\u30fc\u30e0\u307f\u305f\u3044\u306a\u611f\u899a\u3067\u3059\u306d\uff01<\/strong><\/p>\n<p>\u4f8b\u3048\u3070\u30b2\u30fc\u30e0\u3067\u6575\u3092\u5012\u3057\u305f\u3089\u5f97\u70b9\u304c\u5165\u308a\u3001\u6b21\u3082\u6575\u3092\u5012\u305d\u3046\u3068\u3059\u308b\u306e\u306b\u4f3c\u3066\u3044\u307e\u3059\u3002<\/p>\n<hr>\n<h2>\u3010\u2463OpenAI\u304c\u4f7f\u3046RFT\u306e\u3084\u308a\u65b9\u3011<\/h2>\n<p>OpenAI\u304c\u5b9f\u969b\u306bRFT\u3092\u3069\u3046\u3084\u3063\u3066\u3044\u308b\u304b\u3001\u7c21\u5358\u306b\u307e\u3068\u3081\u307e\u3059\u3002<\/p>\n<ul>\n<li><strong>\u6700\u521d\u306b\u3059\u3054\u304f\u8ce2\u3044AI\u30e2\u30c7\u30eb\uff08GPT\u306a\u3069\uff09\u3092\u6e96\u5099\u3059\u308b\u3002<\/strong><\/li>\n<li>\u7279\u5b9a\u306e\u554f\u984c\u306b\u5bfe\u3057\u3066\u3001\u300c\u826f\u3044\u7b54\u3048\u300d\u300c\u60aa\u3044\u7b54\u3048\u300d\u3092\u5224\u5b9a\u3059\u308b\u4ed5\u7d44\u307f\uff08\u30b0\u30ec\u30fc\u30c0\u30fc\uff09\u3092\u4f5c\u308b\u3002<\/li>\n<li>AI\u304c\u51fa\u3057\u305f\u7b54\u3048\u3092\u305d\u306e\u30b0\u30ec\u30fc\u30c0\u30fc\u304c\u8a55\u4fa1\u3057\u3066\u3001\u826f\u3051\u308c\u3070\u5831\u916c\u3092\u4e0e\u3048\u308b\u3002<\/li>\n<li>\u5831\u916c\u304c\u305f\u304f\u3055\u3093\u3082\u3089\u3048\u308b\u3088\u3046\u306b\u3001AI\u304c\u81ea\u5206\u81ea\u8eab\u3092\u5fae\u8abf\u6574\u3057\u3066\u3044\u304f\u3002<\/li>\n<\/ul>\n<p>\u3053\u3046\u3057\u3066AI\u306f\u300c<strong>\u7b54\u3048\u305d\u306e\u3082\u306e\u3092\u899a\u3048\u308b\u3060\u3051\u3067\u306a\u304f\u3001\u826f\u3044\u7b54\u3048\u3092\u51fa\u3059\u65b9\u6cd5\u307e\u3067\u7406\u89e3\u3057\u3066\u3044\u304d\u307e\u3059<\/strong>\u300d\u3002<\/p>\n<hr>\n<h2>\u3010\u2464RFT\u306e\u3044\u3044\u3068\u3053\u308d\u30fb\u6ce8\u610f\u70b9\u3011<\/h2>\n<h3>\ud83c\udf1f RFT\u306e\u30e1\u30ea\u30c3\u30c8\uff1a<\/h3>\n<ul>\n<li>\u5c11\u306a\u3044\u30c7\u30fc\u30bf\u3067\u3082\u4e0a\u624b\u304f\u5b66\u7fd2\u3067\u304d\u308b\u3002<\/li>\n<li>\u5c02\u9580\u5206\u91ce\u306e\u3088\u3046\u306a\u96e3\u3057\u3044\u554f\u984c\u306b\u3082\u5bfe\u5fdc\u3067\u304d\u308b\u3002<\/li>\n<li>\u672a\u77e5\u306e\u554f\u984c\u306b\u3082\u67d4\u8edf\u306b\u5bfe\u5fdc\u3059\u308b\u529b\u304c\u3064\u304f\u3002<\/li>\n<\/ul>\n<h3>\u26a0\ufe0f \u6ce8\u610f\u70b9\uff1a<\/h3>\n<ul>\n<li>\u5831\u916c\u306e\u8a2d\u8a08\u3092\u30df\u30b9\u3059\u308b\u3068\u3001AI\u304c\u5909\u306a\u65b9\u5411\u306b\u5b66\u7fd2\u3057\u3066\u3057\u307e\u3046\u3053\u3068\u3082\u3042\u308b\u3002<\/li>\n<li>\u5f37\u304f\u8abf\u6574\u3057\u3059\u304e\u308b\u3068\u3001\u3082\u3068\u3082\u3068\u6301\u3063\u3066\u3044\u305f\u77e5\u8b58\u3092\u5fd8\u308c\u3066\u3057\u307e\u3046\u3053\u3068\u3082\u3042\u308b\u3002<\/li>\n<\/ul>\n<p>\u306a\u306e\u3067RFT\u3092\u4f7f\u3046\u3068\u304d\u306f\u3001\u300c\u826f\u3044\u5831\u916c\u306e\u8a2d\u5b9a\u300d\u3068\u300c\u614e\u91cd\u306a\u30c1\u30a7\u30c3\u30af\u300d\u304c\u5927\u5207\u3067\u3059\u3002<\/p>\n<hr>\n<h2>\u3010\u2465RFT\u3063\u3066\u3069\u3093\u306a\u3053\u3068\u306b\u4f7f\u3048\u308b\uff1f\u3011<\/h2>\n<p>RFT\u304c\u5f97\u610f\u306a\u5206\u91ce\u306f\u305f\u304f\u3055\u3093\u3042\u308a\u307e\u3059\u3002<\/p>\n<ul>\n<li><strong>\u8cea\u554f\u3078\u306e\u56de\u7b54\uff08\u533b\u7642\u3084\u6cd5\u5f8b\u306a\u3069\u5c02\u9580\u77e5\u8b58\u3092\u5fc5\u8981\u3068\u3059\u308b\u8cea\u554f\uff09<\/strong><\/li>\n<li><strong>AI\u306b\u3088\u308b\u6587\u7ae0\u306e\u8981\u7d04\u3084\u30b3\u30fc\u30c9\u751f\u6210<\/strong><\/li>\n<li><strong>\u30ed\u30dc\u30c3\u30c8\u3092\u8ce2\u304f\u52d5\u304b\u3059\u3053\u3068<\/strong><\/li>\n<\/ul>\n<p>\u305f\u3068\u3048\u3070\u3001OpenAI\u306f\u60a3\u8005\u306e\u75c7\u72b6\u304b\u3089\u75c5\u6c17\u3092\u5f53\u3066\u308b\u533b\u7642\u5206\u91ce\u3067\u3001RFT\u3092\u4f7f\u3063\u3066AI\u306e\u7cbe\u5ea6\u3092\u5927\u5e45\u306b\u5411\u4e0a\u3055\u305b\u307e\u3057\u305f\u3002<\/p>\n<hr>\n<h2>\u3010\u2466\u3053\u308c\u304b\u3089\u306eRFT\u306f\u3069\u3046\u306a\u308b\uff1f\u3011<\/h2>\n<p>RFT\u304c\u3055\u3089\u306b\u9032\u5316\u3059\u308b\u3068\u3053\u3093\u306a\u672a\u6765\u304c\u671f\u5f85\u3067\u304d\u307e\u3059\u3002<\/p>\n<ul>\n<li>\u5c11\u306a\u3044\u30c7\u30fc\u30bf\u3067\u8ab0\u3067\u3082\u9ad8\u6027\u80fd\u306a\u5c02\u9580AI\u3092\u4f5c\u308c\u308b\u3088\u3046\u306b\u306a\u308b\u3002<\/li>\n<li>\u81ea\u5206\u306e\u597d\u307f\u306b\u5408\u308f\u305b\u3066AI\u3092\u30ab\u30b9\u30bf\u30de\u30a4\u30ba\u3067\u304d\u308b\u3002<\/li>\n<li>AI\u304c\u30e6\u30fc\u30b6\u30fc\u306e\u53cd\u5fdc\u304b\u3089\u81ea\u52d5\u3067\u5b66\u3093\u3067\u9032\u5316\u3057\u3066\u3044\u304f\u3002<\/li>\n<\/ul>\n<p>\u305f\u3060\u3057\u3001\u305d\u306e\u305f\u3081\u306b\u306f\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u8ab2\u984c\u3082\u30af\u30ea\u30a2\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<ul>\n<li>\u5927\u304d\u3044\u30e2\u30c7\u30eb\u3067\u5b66\u7fd2\u3055\u305b\u308b\u3068\u304d\u306e\u30b3\u30b9\u30c8\u3084\u6642\u9593\u306e\u554f\u984c\u3002<\/li>\n<li>\u5b89\u5168\u6027\u3084\u502b\u7406\u7684\u554f\u984c\uff08AI\u304c\u9593\u9055\u3063\u305f\u5b66\u7fd2\u3092\u3057\u306a\u3044\u3088\u3046\u306b\u3059\u308b\uff09\u3002<\/li>\n<li>\u30e6\u30fc\u30b6\u30fc\u304b\u3089\u306e\u30d5\u30a3\u30fc\u30c9\u30d0\u30c3\u30af\u3092\u9069\u5207\u306b\u53d6\u308a\u5165\u308c\u308b\u65b9\u6cd5\u3002<\/li>\n<\/ul>\n<p>\u3053\u308c\u3089\u306e\u554f\u984c\u3092\u614e\u91cd\u306b\u30af\u30ea\u30a2\u3057\u306a\u304c\u3089\u3001RFT\u306f\u307e\u3059\u307e\u3059\u8eab\u8fd1\u306b\u306a\u3063\u3066\u3044\u304f\u3067\u3057\u3087\u3046\u3002<\/p>\n<hr>\n<h2>\u3010\u307e\u3068\u3081\ud83c\udf31\u3011<\/h2>\n<p>RFT\u3068\u306f\u3064\u307e\u308a\uff1a<\/p>\n<blockquote>\n<p>\u300cAI\u306b\u300e\u3044\u3044\u306d\uff01\u300f\u306e\u5831\u916c\u3092\u3042\u3052\u306a\u304c\u3089\u3001\u5c11\u3057\u305a\u3064\u8a66\u884c\u932f\u8aa4\u3067\u8ce2\u304f\u3055\u305b\u308b\u3001\u65b0\u3057\u3044\u5b66\u7fd2\u6cd5\u300d<\/p>\n<\/blockquote>\n<p>\u3068\u899a\u3048\u3066\u304a\u304f\u3068\u826f\u3044\u3067\u3059\u306d\u3002<\/p>\n<hr>\n<\/div>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large is-resized\"><a 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