{"id":8560,"date":"2026-06-04T09:46:03","date_gmt":"2026-06-04T00:46:03","guid":{"rendered":"https:\/\/since2020.jp\/media\/?p=8560"},"modified":"2026-06-05T21:38:21","modified_gmt":"2026-06-05T12:38:21","slug":"world_model_simulation","status":"publish","type":"post","link":"https:\/\/since2020.jp\/media\/world_model_simulation\/","title":{"rendered":"\u3010\u4e16\u754c\u30e2\u30c7\u30eb\u306e\u7406\u8ad6\u3068\u5b9f\u88c5\u3011\u74b0\u5883\u306e\u69cb\u9020\u3092\u5b66\u7fd2\u3057\u3066\u30b7\u30df\u30e5\u30ec\u30fc\u30b7\u30e7\u30f3\u3059\u308b\u4ed5\u7d44\u307f\u3092\u7406\u89e3\u3059\u308b"},"content":{"rendered":"\n<h2 class=\"wp-block-heading\">1. \u4e16\u754c\u30e2\u30c7\u30eb\u3068\u306f<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">\u6982\u8981<\/h3>\n\n\n\n<p>\u4e16\u754c\u30e2\u30c7\u30eb\uff08World Model\uff09\u3068\u306f\u3001\u5916\u754c\u304b\u3089\u5f97\u3089\u308c\u308b\u89b3\u6e2c\u30c7\u30fc\u30bf\u3092\u3082\u3068\u306b\u3001\u74b0\u5883\u304c\u3069\u306e\u3088\u3046\u306b\u52d5\u304f\u304b\u3092\u5b66\u7fd2\u306b\u3088\u3063\u3066\u7372\u5f97\u3059\u308b\u30e2\u30c7\u30eb\u3067\u3059\u3002<\/p>\n\n\n\n<p>\u4eba\u9593\u304c\u300c\u30dc\u30fc\u30eb\u3092\u6295\u3052\u305f\u3089\u653e\u7269\u7dda\u3092\u63cf\u304f\u300d\u300c\u706b\u306b\u89e6\u308c\u308b\u3068\u71b1\u304f\u306a\u308b\u300d\u3068\u3044\u3046\u6cd5\u5247\u3092\u7d4c\u9a13\u304b\u3089\u5b66\u3076\u3088\u3046\u306b\u3001\u30a8\u30fc\u30b8\u30a7\u30f3\u30c8\u3082\u89b3\u6e2c\u30c7\u30fc\u30bf\u304b\u3089\u300c\u74b0\u5883\u304c\u3069\u3046\u52d5\u304f\u304b\u300d\u3092\u5185\u90e8\u306b\u53d6\u308a\u8fbc\u307f\u307e\u3059\u3002\u3053\u306e\u5185\u90e8\u30e2\u30c7\u30eb\u3092\u4f7f\u3046\u3053\u3068\u3067\u3001\u5b9f\u969b\u306b\u8a66\u3059\u3053\u3068\u306a\u304f\u300c\u3053\u306e\u884c\u52d5\u3092\u3057\u305f\u3089\u6b21\u306f\u3069\u3046\u306a\u308b\u304b\u300d\u3092\u4e88\u6e2c\u30fb\u30b7\u30df\u30e5\u30ec\u30fc\u30b7\u30e7\u30f3\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u901a\u5e38\u306e\u5f37\u5316\u5b66\u7fd2\u3068\u306e\u9055\u3044<\/h3>\n\n\n\n<p>\u901a\u5e38\u306e\u5f37\u5316\u5b66\u7fd2\u306f\u3001\u74b0\u5883\u3092\u30d6\u30e9\u30c3\u30af\u30dc\u30c3\u30af\u30b9\u3068\u3057\u3066\u6271\u3044\u3001\u5b9f\u969b\u306b\u884c\u52d5\u3057\u305f\u7d50\u679c\uff08\u5831\u916c\uff09\u3060\u3051\u3092\u3082\u3068\u306b\u300c\u3069\u3046\u884c\u52d5\u3059\u3079\u304d\u304b\u300d\u3092\u76f4\u63a5\u5b66\u7fd2\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u4e00\u65b9\u3001\u4e16\u754c\u30e2\u30c7\u30eb\u306f\u74b0\u5883\u306e\u52d5\u304d\u65b9\u305d\u306e\u3082\u306e\u3092\u5b66\u7fd2\u3057\u307e\u3059\u3002\u3059\u306a\u308f\u3061\u3001\u74b0\u5883\u306e\u52d5\u304d\u3092\u307e\u305a\u5b66\u7fd2\u3057\u3001\u5b66\u7fd2\u3055\u308c\u305f\u74b0\u5883\u306e\u52d5\u304d\u304b\u3089\u30b7\u30df\u30e5\u30ec\u30fc\u30b7\u30e7\u30f3\u306a\u3069\u3092\u901a\u3058\u3066\u3001\u5f37\u5316\u5b66\u7fd2\u306a\u3069\u3078\u5fdc\u7528\u3057\u3066\u3044\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u30a8\u30fc\u30b8\u30a7\u30f3\u30c8\u306e\u884c\u52d5\u3092\u76f4\u63a5\u5b66\u7fd2\u3059\u308b\u306e\u304c\u901a\u5e38\u306e\u5f37\u5316\u5b66\u7fd2\u306a\u306e\u306b\u5bfe\u3057\u3066\u3001\u74b0\u5883\u306e\u52d5\u304d\u3092\u5b66\u7fd2\u3059\u308b\u306e\u304c\u4e16\u754c\u30e2\u30c7\u30eb\u3067\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th><\/th><th>\u901a\u5e38\u306e\u5f37\u5316\u5b66\u7fd2<\/th><th>\u4e16\u754c\u30e2\u30c7\u30eb<\/th><\/tr><\/thead><tbody><tr><td>\u74b0\u5883\u306e\u6271\u3044<\/td><td>\u30d6\u30e9\u30c3\u30af\u30dc\u30c3\u30af\u30b9<\/td><td>\u52d5\u304d\u65b9\u3092\u5b66\u7fd2\u3059\u308b<\/td><\/tr><tr><td>\u5b66\u7fd2\u5bfe\u8c61<\/td><td>\u884c\u52d5\u305d\u306e\u3082\u306e<\/td><td>\u74b0\u5883\u306e\u5909\u5316\u306e\u30d1\u30bf\u30fc\u30f3<\/td><\/tr><tr><td>\u6d3b\u7528\u65b9\u6cd5<\/td><td>\u8a66\u884c\u932f\u8aa4\u3067\u6539\u5584<\/td><td>\u30b7\u30df\u30e5\u30ec\u30fc\u30b7\u30e7\u30f3\u3067\u8a08\u753b\u30fb\u5b66\u7fd2<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">\u4eca\u56de\u5b9f\u88c5\u3059\u308b\u5185\u5bb9<\/h3>\n\n\n\n<p>\u672c\u8a18\u4e8b\u3067\u306f\u3001\u4e16\u754c\u30e2\u30c7\u30eb\u306e\u30b3\u30a2\u3067\u3042\u308b\u300c\u74b0\u5883\u306e\u518d\u73fe\u300d\u306b\u3057\u307c\u3063\u305f\u30b7\u30f3\u30d7\u30eb\u306a\u5b9f\u88c5\u3092\u884c\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<p>CartPole\u3068\u3044\u3046\u68d2\u3092\u5012\u3055\u306a\u3044\u3088\u3046\u306b\u30ab\u30fc\u30c8\u3092\u52d5\u304b\u3059\u30b7\u30f3\u30d7\u30eb\u306a\u30b2\u30fc\u30e0\u3092\u74b0\u5883\u3068\u3057\u3066\u4f7f\u7528\u3057\u307e\u3059\u3002\u3053\u306e\u74b0\u5883\u306f\u672c\u6765\u3001\u7269\u7406\u30a8\u30f3\u30b8\u30f3\u304c\u300c\u72b6\u614b \u00d7 \u884c\u52d5 \u2192 \u6b21\u306e\u72b6\u614b\u300d\u3092\u8a08\u7b97\u3057\u3066\u3044\u307e\u3059\u3002\u4eca\u56de\u306f\u3053\u306e\u7269\u7406\u30a8\u30f3\u30b8\u30f3\u3092\u30cb\u30e5\u30fc\u30e9\u30eb\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3067\u6a21\u5023\u3059\u308b\u3053\u3068\u3092\u76ee\u6307\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u5b9f\u88c5\u306f\u4ee5\u4e0b\u306e4\u30b9\u30c6\u30c3\u30d7\u3067\u9032\u3081\u307e\u3059\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u30c7\u30fc\u30bf\u53ce\u96c6<\/strong>: CartPole\u3067\u30e9\u30f3\u30c0\u30e0\u306b\u884c\u52d5\u3057\u3001<code>\u72b6\u614b\u30fb\u884c\u52d5\u30fb\u6b21\u306e\u72b6\u614b<\/code>\u306e\u30c7\u30fc\u30bf\u3092\u96c6\u3081\u308b<\/li>\n\n\n\n<li><strong>\u4e16\u754c\u30e2\u30c7\u30eb\u306e\u5b66\u7fd2<\/strong>: <code>\u72b6\u614b \u00d7 \u884c\u52d5 \u2192 \u6b21\u306e\u72b6\u614b<\/code>\u3092\u4e88\u6e2c\u3059\u308b\u30cb\u30e5\u30fc\u30e9\u30eb\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3092\u5b66\u7fd2\u3059\u308b\uff08\uff1dCartPole\u306e\u7269\u7406\u30a8\u30f3\u30b8\u30f3\u3092\u6a21\u5023\u3059\u308b\uff09<\/li>\n\n\n\n<li><strong>\u30b7\u30df\u30e5\u30ec\u30fc\u30b7\u30e7\u30f3<\/strong>: \u5b66\u7fd2\u3057\u305f\u4e16\u754c\u30e2\u30c7\u30eb\u4e0a\u3067\u30e9\u30f3\u30c0\u30e0\u306a\u884c\u52d5\u3092\u4e0e\u3048\u7d9a\u3051\u3001\u5b9f\u74b0\u5883\u3092\u4e00\u5207\u4f7f\u308f\u305a\u306b\u8ecc\u8de1\u3092\u751f\u6210\u3059\u308b<\/li>\n\n\n\n<li><strong>\u53ef\u8996\u5316<\/strong>: \u751f\u6210\u3057\u305f\u8ecc\u8de1\u3092\u30b0\u30e9\u30d5\u3067\u53ef\u8996\u5316\u3057\u3001\u4e16\u754c\u30e2\u30c7\u30eb\u304c\u74b0\u5883\u3092\u3069\u308c\u3060\u3051\u518d\u73fe\u3067\u304d\u3066\u3044\u308b\u304b\u3092\u78ba\u8a8d\u3059\u308b<\/li>\n<\/ol>\n\n\n\n<h2 class=\"wp-block-heading\">2. \u6e96\u5099<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">\u52d5\u4f5c\u74b0\u5883<\/h3>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th><\/th><th>\u30d0\u30fc\u30b8\u30e7\u30f3<\/th><\/tr><\/thead><tbody><tr><td>Python<\/td><td>3.10\u4ee5\u4e0a<\/td><\/tr><tr><td>torch<\/td><td>2.0.0\u4ee5\u4e0a<\/td><\/tr><tr><td>gymnasium<\/td><td>1.0.0\u4ee5\u4e0a<\/td><\/tr><tr><td>numpy<\/td><td>1.24.0\u4ee5\u4e0a<\/td><\/tr><tr><td>matplotlib<\/td><td>3.7.0\u4ee5\u4e0a<\/td><\/tr><tr><td>japanize-matplotlib<\/td><td>\u6700\u65b0\u7248<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">\u30e9\u30a4\u30d6\u30e9\u30ea\u306e\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb<\/h3>\n\n\n\n<p>\u4ee5\u4e0b\u306e\u30b3\u30de\u30f3\u30c9\u3067\u5fc5\u8981\u306a\u30e9\u30a4\u30d6\u30e9\u30ea\u3092\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>pip install -r requirements.txt\npip install japanize-matplotlib\n<\/code><\/pre>\n\n\n\n<p><code>requirements.txt<\/code> \u306e\u5185\u5bb9\u306f\u4ee5\u4e0b\u306e\u901a\u308a\u3067\u3059\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>torch&gt;=2.0.0\ngymnasium&gt;=1.0.0\nnumpy&gt;=1.24.0\nmatplotlib&gt;=3.7.0\n<\/code><\/pre>\n\n\n\n<h2 class=\"wp-block-heading\">\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u69cb\u6210<\/h2>\n\n\n\n<pre class=\"wp-block-code\"><code>world_model\/\n\u251c\u2500\u2500 requirements.txt   # \u5fc5\u8981\u306a\u30e9\u30a4\u30d6\u30e9\u30ea\n\u251c\u2500\u2500 world_model.py     # \u4e16\u754c\u30e2\u30c7\u30eb\u306e\u5b9a\u7fa9\u30fb\u5b66\u7fd2\u30fb\u30b7\u30df\u30e5\u30ec\u30fc\u30b7\u30e7\u30f3\n\u2514\u2500\u2500 main.py            # \u5b9f\u884c\u30b9\u30af\u30ea\u30d7\u30c8\uff08\u30c7\u30fc\u30bf\u53ce\u96c6\u301c\u53ef\u8996\u5316\u307e\u3067\uff09\n<\/code><\/pre>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p>\ud83d\udccc \u672c\u8a18\u4e8b\u306e\u30b3\u30fc\u30c9\u306f\u4ee5\u4e0b\u306e\u30ea\u30dd\u30b8\u30c8\u30ea\u3067\u516c\u958b\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<\/blockquote>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<figure class=\"wp-block-embed\"><div class=\"wp-block-embed__wrapper\">\nhttps:\/\/github.com\/keisuke-fbr\/experiment_world_model\n<\/div><\/figure>\n<\/blockquote>\n\n\n\n<h3 class=\"wp-block-heading\">\u4f7f\u7528\u74b0\u5883\uff1aCartPole-v1<\/h3>\n\n\n\n<p>\u4eca\u56de\u4f7f\u7528\u3059\u308b <code>CartPole-v1<\/code> \u306f\u3001OpenAI Gym\uff08gymnasium\uff09\u304c\u63d0\u4f9b\u3059\u308b\u30b7\u30f3\u30d7\u30eb\u306a\u5236\u5fa1\u30bf\u30b9\u30af\u3067\u3059\u3002<\/p>\n\n\n\n<p>\u30ab\u30fc\u30c8\u306e\u4e0a\u306b\u7acb\u3066\u305f\u68d2\u304c\u5012\u308c\u306a\u3044\u3088\u3046\u306b\u30ab\u30fc\u30c8\u3092\u5de6\u53f3\u306b\u52d5\u304b\u3059\u3068\u3044\u3046\u554f\u984c\u3067\u3001\u72b6\u614b\u3068\u884c\u52d5\u306f\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u5b9a\u7fa9\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<p>CartPole\u306e\u69d8\u5b50\u306f\u4ee5\u4e0b\u306e\u901a\u308a\u3067\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" width=\"640\" height=\"480\" src=\"https:\/\/since2020.jp\/media\/wp-content\/uploads\/2026\/06\/https3A2F2Fqiita-image-store.s3.ap-northeast-1.amazonaws.com2F02F5910692Fbefedeb9-e260-4194-f386-6931c4ad722b.gif\" alt=\"\" class=\"wp-image-8562\" \/><\/figure>\n\n\n\n<p>\u53c2\u8003\uff1a<a href=\"https:\/\/qiita.com\/k8o\/items\/c8b92640b36b2ef21dbf\">https:\/\/qiita.com\/k8o\/items\/c8b92640b36b2ef21dbf<\/a><\/p>\n\n\n\n<p><strong>\u72b6\u614b\uff084\u6b21\u5143\uff09<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>\u5909\u6570<\/th><th>\u8aac\u660e<\/th><\/tr><\/thead><tbody><tr><td>\u30ab\u30fc\u30c8\u306e\u4f4d\u7f6e<\/td><td>\u30ab\u30fc\u30c8\u306ex\u5ea7\u6a19<\/td><\/tr><tr><td>\u30ab\u30fc\u30c8\u306e\u901f\u5ea6<\/td><td>\u30ab\u30fc\u30c8\u306e\u79fb\u52d5\u901f\u5ea6<\/td><\/tr><tr><td>\u68d2\u306e\u89d2\u5ea6<\/td><td>\u68d2\u304c\u5782\u76f4\u304b\u3089\u3069\u308c\u3060\u3051\u50be\u3044\u3066\u3044\u308b\u304b<\/td><\/tr><tr><td>\u68d2\u306e\u89d2\u901f\u5ea6<\/td><td>\u68d2\u306e\u50be\u304d\u306e\u5909\u5316\u901f\u5ea6<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p><strong>\u884c\u52d5\uff082\u5024\uff09<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>\u5024<\/th><th>\u8aac\u660e<\/th><\/tr><\/thead><tbody><tr><td>0<\/td><td>\u30ab\u30fc\u30c8\u3092\u5de6\u306b\u52d5\u304b\u3059<\/td><\/tr><tr><td>1<\/td><td>\u30ab\u30fc\u30c8\u3092\u53f3\u306b\u52d5\u304b\u3059<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p>\u4e16\u754c\u30e2\u30c7\u30eb\u306f\u3053\u306e <code>\u72b6\u614b \u00d7 \u884c\u52d5 \u2192 \u6b21\u306e\u72b6\u614b<\/code> \u3068\u3044\u3046\u5909\u5316\u306e\u30d1\u30bf\u30fc\u30f3\u3092\u5b66\u7fd2\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u5b66\u7fd2\u30c7\u30fc\u30bf\u3068\u4e88\u6e2c\u5bfe\u8c61<\/h3>\n\n\n\n<p>CartPole\u3067\u30e9\u30f3\u30c0\u30e0\u306b\u884c\u52d5\u3059\u308b\u3068\u30011\u30b9\u30c6\u30c3\u30d7\u3054\u3068\u306b\u4ee5\u4e0b\u306e1\u30bb\u30c3\u30c8\u304c\u5f97\u3089\u308c\u307e\u3059\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>\uff08\u72b6\u614b, \u884c\u52d5, \u6b21\u306e\u72b6\u614b\uff09\n\n\u4f8b\uff1a\n\u72b6\u614b      = &#091;0.02, 0.01, -0.03, 0.04]   # \u73fe\u5728\u306e\u30ab\u30fc\u30c8\u306e\u4f4d\u7f6e\u30fb\u901f\u5ea6\u30fb\u68d2\u306e\u89d2\u5ea6\u30fb\u89d2\u901f\u5ea6\n\u884c\u52d5      = 1                            # \u53f3\u306b\u52d5\u304b\u3059\n\u6b21\u306e\u72b6\u614b  = &#091;0.02, 0.21, -0.03, -0.27]  # \u884c\u52d5\u5f8c\u306e\u30ab\u30fc\u30c8\u306e\u4f4d\u7f6e\u30fb\u901f\u5ea6\u30fb\u68d2\u306e\u89d2\u5ea6\u30fb\u89d2\u901f\u5ea6\n<\/code><\/pre>\n\n\n\n<p>\u3053\u308c\u3092200\u30a8\u30d4\u30bd\u30fc\u30c9\u5206\uff08\u7d044800\u30bb\u30c3\u30c8\uff09\u96c6\u3081\u305f\u3082\u306e\u304c\u5b66\u7fd2\u30c7\u30fc\u30bf\u3067\u3059\u3002<\/p>\n\n\n\n<p>\u4e16\u754c\u30e2\u30c7\u30eb\u306f\u3053\u306e\u30c7\u30fc\u30bf\u3092\u4f7f\u3063\u3066\u3001<code>\u72b6\u614b \u00d7 \u884c\u52d5<\/code> \u3092\u5165\u529b\u3068\u3057\u3066 <code>\u6b21\u306e\u72b6\u614b<\/code> \u3092\u4e88\u6e2c\u3059\u308b\u3088\u3046\u306b\u5b66\u7fd2\u3057\u307e\u3059\u3002\u4e88\u6e2c\u3068\u5b9f\u969b\u306e\u6b21\u306e\u72b6\u614b\u306e\u30ba\u30ec\uff08MSE\uff09\u304c\u5c0f\u3055\u304f\u306a\u308b\u3088\u3046\u306b\u30d1\u30e9\u30e1\u30fc\u30bf\u3092\u66f4\u65b0\u3057\u3066\u3044\u304d\u307e\u3059\u3002\u6b63\u89e3\u30e9\u30d9\u30eb\u306f\u4eba\u9593\u304c\u7528\u610f\u3059\u308b\u306e\u3067\u306f\u306a\u304f\u3001\u74b0\u5883\u304c\u81ea\u52d5\u7684\u306b\u63d0\u4f9b\u3057\u3066\u304f\u308c\u307e\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">3. \u5b9f\u88c5<\/h2>\n\n\n\n<p>\u5b9f\u88c5\u306f <code>world_model.py<\/code>\uff08\u4e16\u754c\u30e2\u30c7\u30eb\u306e\u5b9a\u7fa9\u30fb\u5b66\u7fd2\u30fb\u30b7\u30df\u30e5\u30ec\u30fc\u30b7\u30e7\u30f3\uff09\u3068 <code>main.py<\/code>\uff08\u5b9f\u884c\u30b9\u30af\u30ea\u30d7\u30c8\uff09\u306e2\u30d5\u30a1\u30a4\u30eb\u3067\u69cb\u6210\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">world_<a href=\"http:\/\/model.py\">model.py<\/a><\/h3>\n\n\n\n<h4 class=\"wp-block-heading\">\u4e16\u754c\u30e2\u30c7\u30eb\u306e\u5b9a\u7fa9\uff08WorldModel\u30af\u30e9\u30b9\uff09<\/h4>\n\n\n\n<p><code>\u72b6\u614b\uff084\u6b21\u5143\uff09 \u00d7 \u884c\u52d5\uff081\u6b21\u5143\uff09<\/code> \u3092\u5165\u529b\u3068\u3057\u3066 <code>\u6b21\u306e\u72b6\u614b\uff084\u6b21\u5143\uff09<\/code> \u3092\u4e88\u6e2c\u3059\u308b3\u5c64\u306e\u30cb\u30e5\u30fc\u30e9\u30eb\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3067\u3059\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>class WorldModel(nn.Module):\n    def __init__(self, state_dim=4, action_dim=1, hidden_dim=64):\n        super().__init__()\n        self.net = nn.Sequential(\n            nn.Linear(state_dim + action_dim, hidden_dim),\n            nn.ReLU(),\n            nn.Linear(hidden_dim, hidden_dim),\n            nn.ReLU(),\n            nn.Linear(hidden_dim, state_dim),\n        )\n\n    def forward(self, state, action):\n        action = action.float().unsqueeze(-1) if action.dim() == 1 else action.float()\n        x = torch.cat(&#091;state, action], dim=-1)\n        return self.net(x)\n<\/code><\/pre>\n\n\n\n<p>\u5165\u529b\u5c64\u3067\u306f\u72b6\u614b\uff084\u6b21\u5143\uff09\u3068\u884c\u52d5\uff081\u6b21\u5143\uff09\u3092\u7d50\u5408\u3057\u30665\u6b21\u5143\u306e\u30d9\u30af\u30c8\u30eb\u3068\u3057\u3001\u96a0\u308c\u5c642\u5c64\u3092\u7d4c\u3066\u6b21\u306e\u72b6\u614b\uff084\u6b21\u5143\uff09\u3092\u51fa\u529b\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">\u30c7\u30fc\u30bf\u53ce\u96c6\uff08collect_data\u95a2\u6570\uff09<\/h4>\n\n\n\n<p>CartPole\u3067\u30e9\u30f3\u30c0\u30e0\u306b\u884c\u52d5\u3057\u3001<code>\uff08\u72b6\u614b, \u884c\u52d5, \u6b21\u306e\u72b6\u614b\uff09<\/code> \u306e\u30bb\u30c3\u30c8\u3092\u53ce\u96c6\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>def collect_data(env, num_episodes=200):\n    states, actions, next_states = &#091;], &#091;], &#091;]\n\n    for _ in range(num_episodes):\n        state, _ = env.reset()\n        done = False\n        while not done:\n            action = env.action_space.sample()\n            next_state, _, terminated, truncated, _ = env.step(action)\n            done = terminated or truncated\n\n            states.append(state)\n            actions.append(action)\n            next_states.append(next_state)\n\n            state = next_state\n\n    return (\n        torch.tensor(states, dtype=torch.float32),\n        torch.tensor(actions, dtype=torch.float32),\n        torch.tensor(next_states, dtype=torch.float32),\n    )\n<\/code><\/pre>\n\n\n\n<p><code>env.action_space.sample()<\/code> \u3067\u30e9\u30f3\u30c0\u30e0\u306b\u884c\u52d5\u3092\u9078\u3073\u3001<code>env.step()<\/code> \u3067\u5b9f\u969b\u306b\u74b0\u5883\u30921\u30b9\u30c6\u30c3\u30d7\u9032\u3081\u307e\u3059\u3002200\u30a8\u30d4\u30bd\u30fc\u30c9\u5206\u7e70\u308a\u8fd4\u3059\u3053\u3068\u3067\u7d044800\u30bb\u30c3\u30c8\u306e\u30c7\u30fc\u30bf\u3092\u96c6\u3081\u307e\u3059\u3002<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">\u4e16\u754c\u30e2\u30c7\u30eb\u306e\u5b66\u7fd2\uff08train\u95a2\u6570\uff09<\/h4>\n\n\n\n<p>\u53ce\u96c6\u3057\u305f\u30c7\u30fc\u30bf\u3092\u4f7f\u3063\u3066\u4e16\u754c\u30e2\u30c7\u30eb\u3092\u5b66\u7fd2\u3057\u307e\u3059\u3002\u640d\u5931\u95a2\u6570\u306b\u306f\u4e88\u6e2c\u3068\u5b9f\u969b\u306e\u6b21\u306e\u72b6\u614b\u306e\u30ba\u30ec\u3092\u8868\u3059MSE\u3092\u4f7f\u7528\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>def train(model, states, actions, next_states, epochs=100, batch_size=256, lr=1e-3):\n    optimizer = optim.Adam(model.parameters(), lr=lr)\n    criterion = nn.MSELoss()\n    dataset = TensorDataset(states, actions, next_states)\n    loader = DataLoader(dataset, batch_size=batch_size, shuffle=True)\n\n    loss_history = &#091;]\n\n    for epoch in range(epochs):\n        total_loss = 0.0\n        for s, a, ns in loader:\n            pred = model(s, a)\n            loss = criterion(pred, ns)\n            optimizer.zero_grad()\n            loss.backward()\n            optimizer.step()\n            total_loss += loss.item()\n\n        avg_loss = total_loss \/ len(loader)\n        loss_history.append(avg_loss)\n\n    return loss_history\n<\/code><\/pre>\n\n\n\n<h4 class=\"wp-block-heading\">\u30b7\u30df\u30e5\u30ec\u30fc\u30b7\u30e7\u30f3\uff08simulate\u95a2\u6570\uff09<\/h4>\n\n\n\n<p>\u5b66\u7fd2\u3057\u305f\u4e16\u754c\u30e2\u30c7\u30eb\u3060\u3051\u3092\u4f7f\u3063\u3066\u8ecc\u8de1\u3092\u751f\u6210\u3057\u307e\u3059\u3002\u5b9f\u74b0\u5883\u306b\u306f\u4e00\u5207\u89e6\u308c\u307e\u305b\u3093\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>def simulate(model, initial_state, num_steps=200):\n    model.eval()\n    trajectory = &#091;initial_state]\n    state = torch.tensor(initial_state, dtype=torch.float32).unsqueeze(0)\n\n    with torch.no_grad():\n        for _ in range(num_steps):\n            action = torch.randint(0, 2, (1,)).float()\n            next_state = model(state, action)\n            trajectory.append(next_state.squeeze(0).numpy())\n            state = next_state\n\n    return trajectory\n<\/code><\/pre>\n\n\n\n<p>\u521d\u671f\u72b6\u614b\u3092\u4e0e\u3048\u308b\u3068\u3001\u30e9\u30f3\u30c0\u30e0\u306a\u884c\u52d5\u3092200\u30b9\u30c6\u30c3\u30d7\u4e0e\u3048\u7d9a\u3051\u306a\u304c\u3089\u4e16\u754c\u30e2\u30c7\u30eb\u304c\u6b21\u306e\u72b6\u614b\u3092\u4e88\u6e2c\u3057\u7d9a\u3051\u307e\u3059\u3002\u3053\u306e\u4e88\u6e2c\u306e\u9023\u9396\u304c\u300c\u30b7\u30df\u30e5\u30ec\u30fc\u30b7\u30e7\u30f3\u4e0a\u306e\u8ecc\u8de1\u300d\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><a href=\"http:\/\/main.py\">main.py<\/a><\/h3>\n\n\n\n<p>4\u3064\u306e\u30b9\u30c6\u30c3\u30d7\u3092\u9806\u756a\u306b\u5b9f\u884c\u3059\u308b\u30b9\u30af\u30ea\u30d7\u30c8\u3067\u3059\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>def main():\n    # Step 1: \u30c7\u30fc\u30bf\u53ce\u96c6\n    env = gym.make(\"CartPole-v1\")\n    states, actions, next_states = collect_data(env, num_episodes=200)\n\n    # Step 2: \u4e16\u754c\u30e2\u30c7\u30eb\u306e\u5b66\u7fd2\n    model = WorldModel(state_dim=4, action_dim=1, hidden_dim=64)\n    loss_history = train(model, states, actions, next_states, epochs=100)\n\n    # Step 3: \u30b7\u30df\u30e5\u30ec\u30fc\u30b7\u30e7\u30f3\n    initial_state, _ = env.reset(seed=42)\n    trajectory = simulate(model, initial_state, num_steps=200)\n    trajectory = np.array(trajectory)\n\n    # Step 4: \u53ef\u8996\u5316\uff08\u30b0\u30e9\u30d5\u3092simulation_result.png\u306b\u4fdd\u5b58\uff09\n    ...\n<\/code><\/pre>\n\n\n\n<h3 class=\"wp-block-heading\">\u5b9f\u884c\u65b9\u6cd5<\/h3>\n\n\n\n<pre class=\"wp-block-code\"><code>python3 main.py\n<\/code><\/pre>\n\n\n\n<h2 class=\"wp-block-heading\">4. \u7d50\u679c<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">\u3053\u306e\u30b7\u30df\u30e5\u30ec\u30fc\u30b7\u30e7\u30f3\u3067\u4f55\u3092\u3057\u3066\u3044\u308b\u304b<\/h3>\n\n\n\n<p>\u300c\u540c\u3058\u521d\u671f\u72b6\u614b\u30fb\u540c\u3058\u884c\u52d5\u5217\u300d\u3092\u4e16\u754c\u30e2\u30c7\u30eb\u3068\u5b9f\u74b0\u5883\u306e\u4e21\u65b9\u306b\u4e0e\u3048\u3066\u3001\u8ecc\u8de1\u304c\u3069\u308c\u3060\u3051\u4e00\u81f4\u3059\u308b\u304b\u3092\u78ba\u8a8d\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>\u540c\u3058\u521d\u671f\u72b6\u614b\n\u540c\u3058\u884c\u52d5\u5217\n       \u2193                    \u2193\n  \u4e16\u754c\u30e2\u30c7\u30eb             \u5b9f\u74b0\u5883\uff08\u672c\u7269\uff09\n  \u3067\u4e88\u6e2c\u3057\u7d9a\u3051\u308b         \u3067\u5b9f\u969b\u306b\u52d5\u304b\u3059\n       \u2193                    \u2193\n     \u8ecc\u8de1A                \u8ecc\u8de1B\n       \u2193\n  \u8ecc\u8de1A\u3068\u8ecc\u8de1B\u304c\u8fd1\u3051\u308c\u3070\u4e16\u754c\u30e2\u30c7\u30eb\u306e\u7cbe\u5ea6\u304c\u9ad8\u3044\n<\/code><\/pre>\n\n\n\n<p>\u671f\u5f85\u3059\u308b\u52d5\u304d\u3068\u3057\u3066\u306f\u3001\u30e9\u30f3\u30c0\u30e0\u306a\u884c\u52d5\u3092\u4e0e\u3048\u7d9a\u3051\u308b\u3068\u68d2\u304c\u50be\u3044\u3066\u30b2\u30fc\u30e0\u30aa\u30fc\u30d0\u30fc\u306b\u306a\u308a\u307e\u3059\u3002\u4e16\u754c\u30e2\u30c7\u30eb\u304cCartPole\u306e\u7269\u7406\u3092\u6b63\u3057\u304f\u5b66\u7fd2\u3067\u304d\u3066\u3044\u308c\u3070\u3001\u5b9f\u74b0\u5883\u3068\u307b\u307c\u540c\u3058\u30bf\u30a4\u30df\u30f3\u30b0\u30fb\u540c\u3058\u89d2\u5ea6\u3067\u68d2\u304c\u50be\u3044\u3066\u3044\u304f\u306f\u305a\u3067\u3059\u3002<\/p>\n\n\n\n<p>\u306a\u304a\u4eca\u56de\u306f\u3088\u308a\u9577\u3044\u533a\u9593\u3067\u6bd4\u8f03\u3067\u304d\u308b\u3088\u3046\u3001100\u500b\u306e\u30e9\u30f3\u30c0\u30e0\u306a\u884c\u52d5\u5217\u3092\u8a66\u3057\u305f\u4e2d\u3067\u6700\u3082\u9577\u304f\u7d9a\u3044\u305f\u3082\u306e\uff0870\u30b9\u30c6\u30c3\u30d7\uff09\u3092\u63a1\u7528\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u5b9f\u884c\u7d50\u679c<\/h3>\n\n\n\n<pre class=\"wp-block-code\"><code>Step 1: \u30c7\u30fc\u30bf\u53ce\u96c6\n\u53ce\u96c6\u30c7\u30fc\u30bf\u6570: 4660 \u30b5\u30f3\u30d7\u30eb\n\nStep 2: \u4e16\u754c\u30e2\u30c7\u30eb\u306e\u5b66\u7fd2\nEpoch  10 \/ 100  Loss: 0.000761\nEpoch  20 \/ 100  Loss: 0.000236\n...\nEpoch 100 \/ 100  Loss: 0.000016\n\nStep 3: \u6700\u9577\u306e\u884c\u52d5\u5217\u3092\u63a2\u7d22\n\u6700\u9577\u306e\u884c\u52d5\u5217: 70 \u30b9\u30c6\u30c3\u30d7\uff08100\u8a66\u884c\u4e2d\uff09\n\nStep 4: \u4e16\u754c\u30e2\u30c7\u30eb\u3067\u30b7\u30df\u30e5\u30ec\u30fc\u30b7\u30e7\u30f3\n\u4e16\u754c\u30e2\u30c7\u30eb\u306e\u30b7\u30df\u30e5\u30ec\u30fc\u30b7\u30e7\u30f3: 70 \u30b9\u30c6\u30c3\u30d7\n<\/code><\/pre>\n\n\n\n<h3 class=\"wp-block-heading\">\u30a2\u30cb\u30e1\u30fc\u30b7\u30e7\u30f3\u306b\u3088\u308b\u6bd4\u8f03<\/h3>\n\n\n\n<p>\u5b9f\u74b0\u5883\u3068\u4e16\u754c\u30e2\u30c7\u30eb\u306e\u30b7\u30df\u30e5\u30ec\u30fc\u30b7\u30e7\u30f3\u3092\u30a2\u30cb\u30e1\u30fc\u30b7\u30e7\u30f3\uff08GIF\uff09\u3067\u8996\u899a\u7684\u306b\u78ba\u8a8d\u3067\u304d\u307e\u3059\u3002\u5de6\u5074\u304c\u5b9f\u74b0\u5883\u306e\u672c\u7269\u306e\u30ec\u30f3\u30c0\u30ea\u30f3\u30b0\u3001\u53f3\u5074\u304c\u4e16\u754c\u30e2\u30c7\u30eb\u304c\u4e88\u6e2c\u3057\u305f\u72b6\u614b\u3092\u5143\u306b\u63cf\u753b\u3057\u305f\u30b7\u30df\u30e5\u30ec\u30fc\u30b7\u30e7\u30f3\u3067\u3059\u3002\u540c\u3058\u884c\u52d5\u5217\u3092\u4e0e\u3048\u305f\u3068\u304d\u306b\u30ab\u30fc\u30c8\u306e\u4f4d\u7f6e\u3084\u68d2\u306e\u50be\u304d\u65b9\u304c\u9023\u52d5\u3057\u3066\u3044\u308b\u69d8\u5b50\u304c\u78ba\u8a8d\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" width=\"1204\" height=\"400\" src=\"https:\/\/since2020.jp\/media\/wp-content\/uploads\/2026\/06\/comparison-1-3.gif\" alt=\"\" class=\"wp-image-8569\" \/><\/figure>\n\n\n\n<p>\u307e\u305f\u3001\u4ee5\u4e0b\u306e\u30b0\u30e9\u30d5\u304c <code>simulation_result.png<\/code> \u3068\u3057\u3066\u51fa\u529b\u3055\u308c\u307e\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" width=\"1024\" height=\"542\" src=\"https:\/\/since2020.jp\/media\/wp-content\/uploads\/2026\/06\/simulation_result-1-1024x542.png\" alt=\"\" class=\"wp-image-8564\" srcset=\"https:\/\/since2020.jp\/media\/wp-content\/uploads\/2026\/06\/simulation_result-1-1024x542.png 1024w, https:\/\/since2020.jp\/media\/wp-content\/uploads\/2026\/06\/simulation_result-1-300x159.png 300w, https:\/\/since2020.jp\/media\/wp-content\/uploads\/2026\/06\/simulation_result-1-768x407.png 768w, https:\/\/since2020.jp\/media\/wp-content\/uploads\/2026\/06\/simulation_result-1-1536x814.png 1536w, https:\/\/since2020.jp\/media\/wp-content\/uploads\/2026\/06\/simulation_result-1-2048x1085.png 2048w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">\u30b0\u30e9\u30d5\u306e\u898b\u65b9\u3068\u8003\u5bdf<\/h3>\n\n\n\n<h4 class=\"wp-block-heading\">\u5b66\u7fd2\u640d\u5931\u306e\u63a8\u79fb\uff08\u4e0b\u6bb5\u4e2d\uff09<\/h4>\n\n\n\n<p>\u5b66\u7fd2\u958b\u59cb\u76f4\u5f8c\u304b\u3089\u640d\u5931\u304c\u6025\u6fc0\u306b\u4e0b\u304c\u308a\u3001\u7d0420\u30a8\u30dd\u30c3\u30af\u4ee5\u964d\u306f\u307b\u307c0\u306b\u53ce\u675f\u3057\u3066\u3044\u307e\u3059\u3002\u4e16\u754c\u30e2\u30c7\u30eb\u304c\u6b21\u306e\u72b6\u614b\u306e\u4e88\u6e2c\u3092\u6b63\u78ba\u306b\u5b66\u7fd2\u3067\u304d\u305f\u3053\u3068\u3092\u793a\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">\u30ab\u30fc\u30c8\u306e\u4f4d\u7f6e\u30fb\u901f\u5ea6\u30fb\u68d2\u306e\u89d2\u5ea6\uff08\u4e0a\u6bb5\u5de6\u30fb\u4e2d\u30fb\u53f3\uff09<\/h4>\n\n\n\n<p>\u5e8f\u76e4\u306f\u4e16\u754c\u30e2\u30c7\u30eb\uff08\u9752\uff09\u3068\u5b9f\u74b0\u5883\uff08\u8d64\u70b9\u7dda\uff09\u304c\u307b\u307c\u91cd\u306a\u3063\u3066\u304a\u308a\u3001\u9ad8\u3044\u7cbe\u5ea6\u3067\u74b0\u5883\u3092\u518d\u73fe\u3067\u304d\u3066\u3044\u307e\u3059\u3002\u4e2d\u76e4\u4ee5\u964d\u306b\u306a\u308b\u3068\u30ba\u30ec\u304c\u5e83\u304c\u3063\u3066\u3044\u304d\u307e\u3059\u304c\u3001\u68d2\u304c\u50be\u3044\u3066\u3044\u304f\u5927\u304d\u306a\u50be\u5411\u306f\u5b9f\u74b0\u5883\u3068\u8fd1\u3044\u6319\u52d5\u3092\u793a\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">\u68d2\u306e\u89d2\u901f\u5ea6\uff08\u4e0b\u6bb5\u5de6\uff09<\/h4>\n\n\n\n<p>4\u3064\u306e\u72b6\u614b\u5909\u6570\u306e\u4e2d\u3067\u6700\u3082\u30ba\u30ec\u304c\u5927\u304d\u3044\u306e\u304c\u68d2\u306e\u89d2\u901f\u5ea6\u3067\u3059\u3002\u5e8f\u76e4\u306f\u4e00\u81f4\u3057\u3066\u3044\u307e\u3059\u304c\u3001\u5f8c\u534a\u306b\u304b\u3051\u3066\u4e16\u754c\u30e2\u30c7\u30eb\u3068\u5b9f\u74b0\u5883\u306e\u4e56\u96e2\u304c\u5927\u304d\u304f\u306a\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">\u4e88\u6e2c\u8aa4\u5dee\u306e\u63a8\u79fb\uff08\u4e0b\u6bb5\u53f3\uff09<\/h4>\n\n\n\n<p>\u5e8f\u76e4\u306f\u307b\u307c0\u306b\u8fd1\u3044\u8aa4\u5dee\u3067\u3059\u304c\u3001\u30b9\u30c6\u30c3\u30d7\u304c\u9032\u3080\u306b\u3064\u308c\u3066\u5f90\u3005\u306b\u5897\u52a0\u3057\u3066\u3044\u307e\u3059\u3002\u7279\u306b\u68d2\u306e\u89d2\u901f\u5ea6\u306e\u8aa4\u5dee\u304c\u6700\u3082\u5927\u304d\u304f\u3001\u77ed\u671f\u4e88\u6e2c\u306f\u9ad8\u7cbe\u5ea6\u30fb\u9577\u671f\u306b\u306a\u308b\u307b\u3069\u8aa4\u5dee\u304c\u84c4\u7a4d\u3059\u308b\u3068\u3044\u3046\u4e16\u754c\u30e2\u30c7\u30eb\u306e\u5178\u578b\u7684\u306a\u7279\u6027\u304c\u78ba\u8a8d\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">5. \u307e\u3068\u3081<\/h2>\n\n\n\n<p>\u672c\u8a18\u4e8b\u3067\u306f\u3001\u4e16\u754c\u30e2\u30c7\u30eb\u306e\u6982\u5ff5\u3092\u30b7\u30f3\u30d7\u30eb\u306a\u5b9f\u88c5\u3092\u901a\u3058\u3066\u78ba\u8a8d\u3057\u307e\u3057\u305f\u3002<\/p>\n\n\n\n<p>\u4e16\u754c\u30e2\u30c7\u30eb\u3068\u306f\u3001\u74b0\u5883\u3092\u30d6\u30e9\u30c3\u30af\u30dc\u30c3\u30af\u30b9\u3068\u3057\u3066\u6271\u3046\u901a\u5e38\u306e\u5f37\u5316\u5b66\u7fd2\u3068\u306f\u7570\u306a\u308a\u3001\u300c\u74b0\u5883\u304c\u3069\u3046\u52d5\u304f\u304b\u300d\u305d\u306e\u3082\u306e\u3092\u30c7\u30fc\u30bf\u304b\u3089\u5b66\u7fd2\u3059\u308b\u67a0\u7d44\u307f\u3067\u3059\u3002\u4eca\u56de\u306f <code>\u72b6\u614b \u00d7 \u884c\u52d5 \u2192 \u6b21\u306e\u72b6\u614b<\/code> \u3092\u4e88\u6e2c\u3059\u308b\u30cb\u30e5\u30fc\u30e9\u30eb\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3092CartPole\u3067\u5b66\u7fd2\u3057\u3001\u5b9f\u74b0\u5883\u3092\u4f7f\u308f\u305a\u306b\u30b7\u30df\u30e5\u30ec\u30fc\u30b7\u30e7\u30f3\u3067\u304d\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3057\u307e\u3057\u305f\u3002<\/p>\n\n\n\n<p>\u7d50\u679c\u3068\u3057\u3066\u3001\u5e8f\u76e4\u306f\u5b9f\u74b0\u5883\u3068\u307b\u307c\u4e00\u81f4\u3059\u308b\u9ad8\u7cbe\u5ea6\u306a\u4e88\u6e2c\u304c\u3067\u304d\u308b\u4e00\u65b9\u3001\u30b9\u30c6\u30c3\u30d7\u304c\u9032\u3080\u306b\u3064\u308c\u3066\u8aa4\u5dee\u304c\u84c4\u7a4d\u3057\u3066\u3044\u304f\u3068\u3044\u3046\u4e16\u754c\u30e2\u30c7\u30eb\u306e\u5178\u578b\u7684\u306a\u7279\u6027\u3082\u89b3\u5bdf\u3067\u304d\u307e\u3057\u305f\u3002<\/p>\n\n\n\n<p>\u74b0\u5883\u3092\u69cb\u7bc9\u3059\u308b\u3053\u3068\u3067\u3001\u5b9f\u30c7\u30fc\u30bf\u306e\u53d6\u5f97\u304c\u96e3\u3057\u3044\u5834\u9762\u306b\u304a\u3044\u3066\u3001\u30b7\u30df\u30e5\u30ec\u30fc\u30b7\u30e7\u30f3\u3092\u884c\u3044\u3001\u65b0\u305f\u306a\u5f37\u5316\u5b66\u7fd2\u3078\u306e\u5fdc\u7528\u3092\u884c\u3046\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>1. \u4e16\u754c\u30e2\u30c7\u30eb\u3068\u306f \u6982\u8981 \u4e16\u754c\u30e2\u30c7\u30eb\uff08World Model\uff09\u3068\u306f\u3001\u5916\u754c\u304b\u3089\u5f97\u3089\u308c\u308b\u89b3\u6e2c\u30c7\u30fc\u30bf\u3092\u3082\u3068\u306b\u3001\u74b0\u5883\u304c\u3069\u306e\u3088\u3046\u306b\u52d5\u304f\u304b\u3092\u5b66\u7fd2\u306b\u3088\u3063\u3066\u7372\u5f97\u3059\u308b\u30e2\u30c7\u30eb\u3067\u3059\u3002 \u4eba\u9593\u304c\u300c\u30dc\u30fc\u30eb\u3092\u6295\u3052\u305f\u3089\u653e\u7269\u7dda\u3092\u63cf\u304f\u300d\u300c\u706b\u306b\u89e6\u308c\u308b\u3068\u71b1\u304f [&hellip;]<\/p>\n","protected":false},"author":44,"featured_media":8571,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"content-type":"","swell_btn_cv_data":"","footnotes":"","_wp_rev_ctl_limit":""},"categories":[1245],"tags":[96,1289,629],"class_list":["post-8560","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-ai-agent","tag-ai","tag-1289","tag-629"],"_links":{"self":[{"href":"https:\/\/since2020.jp\/media\/wp-json\/wp\/v2\/posts\/8560","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/since2020.jp\/media\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/since2020.jp\/media\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/since2020.jp\/media\/wp-json\/wp\/v2\/users\/44"}],"replies":[{"embeddable":true,"href":"https:\/\/since2020.jp\/media\/wp-json\/wp\/v2\/comments?post=8560"}],"version-history":[{"count":3,"href":"https:\/\/since2020.jp\/media\/wp-json\/wp\/v2\/posts\/8560\/revisions"}],"predecessor-version":[{"id":8570,"href":"https:\/\/since2020.jp\/media\/wp-json\/wp\/v2\/posts\/8560\/revisions\/8570"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/since2020.jp\/media\/wp-json\/wp\/v2\/media\/8571"}],"wp:attachment":[{"href":"https:\/\/since2020.jp\/media\/wp-json\/wp\/v2\/media?parent=8560"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/since2020.jp\/media\/wp-json\/wp\/v2\/categories?post=8560"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/since2020.jp\/media\/wp-json\/wp\/v2\/tags?post=8560"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}