{"id":455,"date":"2018-06-25T19:24:46","date_gmt":"2018-06-25T10:24:46","guid":{"rendered":"https:\/\/mieruca-ai.com\/ai\/?p=455"},"modified":"2019-09-18T10:58:00","modified_gmt":"2019-09-18T01:58:00","slug":"easy_deeplearning_algorithm","status":"publish","type":"post","link":"https:\/\/mieruca-ai.com\/ai\/easy_deeplearning_algorithm\/","title":{"rendered":"\u3010\u4eba\u5de5\u77e5\u80fd(AI)\u3011\u30c7\u30a3\u30fc\u30d7\u30e9\u30fc\u30cb\u30f3\u30b0\u306e\u4ed5\u7d44\u307f\uff01\u4e2d\u5b66\u751f\u3067\u3082\u306a\u3093\u3068\u306a\u304f\u308f\u304b\u308b\uff01\u3010\u5165\u9580\u3011"},"content":{"rendered":"<p>\n<strong>\u4eba\u5de5\u77e5\u80fd\uff08AI\uff09<\/strong>\u3084<strong>DeepLearning\uff08\u30c7\u30a3\u30fc\u30d7\u30e9\u30fc\u30cb\u30f3\u30b0\uff09<\/strong>\uff0c\u3053\u306e\u9803\u3088\u304f\u805e\u304d\u307e\u3059\u3088\u306d\uff0e<br \/>\n\u3057\u304b\u3057\uff0c\u3044\u307e\u3044\u3061\u4f55\u306a\u306e\u304b\u3088\u304f\u308f\u304b\u3089\u306a\u3044\u3068\u3044\u3046\u4eba\u306f\u591a\u3044\u306e\u3067\u306f\u306a\u3044\u3067\u3057\u3087\u3046\u304b\uff0e<br \/>\n\u79c1\u306e\u5468\u308a\u306e\u4eba\u305f\u3061\u3082\u6559\u990a\u3068\u3057\u3066\u8208\u5473\u306f\u3042\u308b\u3051\u308c\u3069\u3082\uff0c\u6570\u5f0f\u304c\u51fa\u3066\u304f\u308b\u3068\u4f55\u304c\u306a\u3093\u3060\u304b\u3068\u3044\u3046\u4eba\u304c\u591a\u3044\u3088\u3046\u3067\u3059\uff0e<br \/>\n\u307e\u305f\uff0c\u4eba\u5de5\u77e5\u80fd\u3084\u30c7\u30a3\u30fc\u30d7\u30e9\u30fc\u30cb\u30f3\u30b0\u3092<strong>\u30d3\u30b8\u30cd\u30b9\u306b\u5fdc\u7528\u3057\u305f\u3044<\/strong>\u3051\u3069\u4f55\u304c\u3067\u304d\u308b\u306e\u304b\u5168\u304f\u898b\u5f53\u3082\u3064\u304b\u306a\u3044\u3068\u3044\u3063\u305f\u4eba\u3082\u591a\u3044\u3088\u3046\u3067\u3059\uff0e<br \/>\n\u305d\u3082\u305d\u3082\uff0c\u30c7\u30a3\u30fc\u30d7\u30e9\u30fc\u30cb\u30f3\u30b0\u3068\u306f\u306a\u3093\u306e\u3053\u3068\u306a\u3093\u3067\u3057\u3087\u3046\uff0eAI\u3084\u6a5f\u68b0\u5b66\u7fd2\u3068\u306e<strong>\u9055\u3044<\/strong>\u306f\u3069\u3053\u306b\u3042\u308b\u306e\u3067\u3057\u3087\u3046\uff0e<br \/>\n\u305d\u3053\u3067\u4eca\u56de\u306f\u30a8\u30f3\u30b8\u30cb\u30a2\u3084\u7406\u7cfb\u306e\u5b66\u751f\u3067\u306a\u3044\u4eba\u306b\u5411\u3051\u3066\uff0c\u30c7\u30a3\u30fc\u30d7\u30e9\u30fc\u30cb\u30f3\u30b0\uff08\u4e3b\u306b\u305d\u306e\u57fa\u790e\u3068\u306a\u308b\u30cb\u30e5\u30fc\u30e9\u30eb\u30cd\u30c3\u30c8\uff09\u306e<strong>\u4ed5\u7d44\u307f<\/strong>\uff0c<strong>\u539f\u7406<\/strong>\uff0c<strong>\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0<\/strong>\u3084<strong>\u7a2e\u985e<\/strong>\uff0c\u305d\u308c\u304c\u4f55\u306e\u5f79\u306b\u7acb\u3064\u306e\u304b\u306b\u3064\u3044\u3066\u89e3\u8aac\u3057\u3066\u307f\u3088\u3046\u3068\u601d\u3044\u307e\u3059\uff0e<br \/>\n\u3053\u306e\u3088\u3046\u306a\u5834\u5408\u306b\u306f\uff0c\u3088\u304f\u308f\u304b\u3089\u306a\u3044\u8a18\u53f7\u304c\u51fa\u3066\u304f\u308b\u6570\u5f0f\u306f\u907f\u3051\u308b\u3079\u304d\u3060\u3068\u601d\u3044\u307e\u3059\uff0e<br \/>\n\u3057\u304b\u3057\uff0c\u3059\u3079\u3066\u3092\u5305\u307f\u96a0\u3055\u308c\u3066\u8aac\u660e\u3057\u3066\u3082\u7d0d\u5f97\u3067\u304d\u306a\u3044\u3068\u601d\u3046\u306e\u3067\uff0c\u4eca\u56de\u306f<strong>\u5165\u9580\u8005<\/strong>\u3084<strong>\u521d\u5b66\u8005<\/strong>\u3092\u5bfe\u8c61\u306b<strong>\u4e2d\u5b66\u6821\u3067\u7fd2\u3046\u7bc4\u56f2<\/strong>\u306e\u77e5\u8b58\u3067\uff0c<strong>\u7c21\u5358\u306b<\/strong>\u306a\u3093\u3068\u306a\u304f\u7406\u89e3\u3067\u304d\u308b\u3088\u3046\u306b\u5de5\u592b\u3057\u3066\u66f8\u3044\u3066\u307f\u307e\u3059\uff0e<br \/>\n\u96e3\u3057\u3044\u90e8\u5206\u306f\u6570\u5f0f\u306e\u4ee3\u308f\u308a\u306b<strong>\u56f3\u89e3<\/strong>\u3057\u3066\u3044\u304d\u307e\u3059\uff0e<br \/>\n\u3082\u3057\u3053\u306e\u8a18\u4e8b\u3067\u8208\u5473\u3092\u6301\u3063\u3066\u3082\u3063\u3068\u77e5\u308a\u305f\u3044\u3068\u601d\u3063\u305f\u3089\uff0c<strong>\u7dda\u5f62\u4ee3\u6570<\/strong>\uff0c<strong>\u5fae\u5206\u7a4d\u5206<\/strong>\uff0c<strong>\u7d71\u8a08\u5b66<\/strong>\u3092\u52c9\u5f37\u3057\u3066\u307f\u308b\u3053\u3068\u3092\u304a\u30b9\u30b9\u30e1\u3057\u307e\u3059\uff0e\n<\/p>\n<p><!--more--><\/p>\n<h3>\u76ee\u6b21<\/h3>\n<p>\n<a href=\"#toc_1\">\u6a5f\u68b0\u5b66\u7fd2\u3068\u306f<\/a><br \/>\n<a href=\"#toc_2\">\u30cb\u30e5\u30fc\u30e9\u30eb\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3068\u306f<\/a><br \/>\n<a href=\"#toc_3\">\u6700\u6025\u964d\u4e0b\u6cd5<\/a><br \/>\n<a href=\"#toc_4\">\u30d0\u30c3\u30af\u30d7\u30ed\u30d1\u30b2\u30fc\u30b7\u30e7\u30f3<\/a><br \/>\n<a href=\"#toc_5\">\u30cb\u30e5\u30fc\u30e9\u30eb\u30cd\u30c3\u30c8\u306e\u5fdc\u7528<\/a><br \/>\n<a href=\"#toc_6\">DeepLearning(\u30c7\u30a3\u30fc\u30d7\u30e9\u30fc\u30cb\u30f3\u30b0)\u3068\u306f<\/a><br \/>\n<a href=\"#toc_7\">\u307e\u3068\u3081<\/a>\n<\/p>\n<h2 id=\"toc_1\">\u6a5f\u68b0\u5b66\u7fd2\u3068\u306f<\/h2>\n<p>\n<img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mieruca-ai.com\/ai\/wp-content\/uploads\/2018\/06\/pic01.png\" alt=\"\" width=\"898\" height=\"631\" class=\"alignnone size-full wp-image-532\" \/><br \/>\n<strong>DeepLearning\uff08\u30c7\u30a3\u30fc\u30d7\u30e9\u30fc\u30cb\u30f3\u30b0\uff1a\u6df1\u5c64\u5b66\u7fd2\uff09<\/strong>\u306f\uff0c<strong>Machine Learning\uff08\u30de\u30b7\u30f3\u30e9\u30fc\u30cb\u30f3\u30b0\uff1a\u6a5f\u68b0\u5b66\u7fd2\uff09<\/strong>\u306e\u4e00\u90e8\u3067\u3067\u3042\u308b\uff0e<br \/>\nMachine Learning\uff08\u30de\u30b7\u30f3\u30e9\u30fc\u30cb\u30f3\u30b0\uff1a\u6a5f\u68b0\u5b66\u7fd2\uff09\u306f\uff0c<strong>Artificial Intelligence(AI\uff1a\u4eba\u5de5\u77e5\u80fd)<\/strong>\u306e\u4e00\u90e8\u3067\u3042\u308b\uff0e<br \/>\n\u3064\u307e\u308a\uff0c\u30c7\u30a3\u30fc\u30d7\u30e9\u30fc\u30cb\u30f3\u30b0\u306fAI\u3067\u3042\u308a\uff0c\u304b\u3064\u6a5f\u68b0\u5b66\u7fd2\u3067\u3082\u3042\u308b\uff0e\u307e\u305f\uff0c\u6a5f\u68b0\u5b66\u7fd2\u3082AI\u3067\u3042\u308b\uff0e<br \/>\n\u3053\u3053\u3067\u3044\u3046<strong>\u4eba\u5de5\u77e5\u80fd(AI)<\/strong>\u3068\u306f\u30a2\u30cb\u30e1\u3084\u6620\u753b\u306b\u51fa\u3066\u304f\u308b\u4e07\u80fd\u30ed\u30dc\u30c3\u30c8\u306e\u3088\u3046\u306a\u3082\u306e\u3067\u306f\u306a\u304f\uff08\u3053\u308c\u306f<strong>\u6c4e\u7528\u4eba\u5de5\u77e5\u80fd<\/strong>\u3068\u547c\u3070\u308c\u308b\uff09\uff0c\u4e3b\u306b\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u30fc\u306b<strong>\u8a8d\u8b58<\/strong>\uff0c<strong>\u5224\u5225<\/strong>\uff0c<strong>\u56de\u5e30<\/strong>\u306b\u3088\u308a\uff0c<font color=\"#ff0000\">\u7279\u5b9a\u306e\u4e00\u3064\u306e\u554f\u984c\u3092\u89e3\u304b\u305b\u308b\u305f\u3081\u306e\u624b\u6bb5<\/font>\u3068\u3044\u3063\u305f\u8a8d\u8b58\u304c\u6b63\u3057\u3044\uff0e<br \/>\n\u6b8b\u5ff5\u306a\u304c\u3089\uff0c\u4eca\u65e5\u306eAI\u306f\u4e16\u9593\u304c\u8003\u3048\u308b\u307b\u3069\u4f55\u3067\u3082\u3067\u304d\u308b\u308f\u3051\u3067\u306f\u3044\u306e\u3067\u3042\u308b\uff0e\u305d\u306e\u624b\u6bb5\u304c\u305f\u304f\u3055\u3093\u63d0\u6848\u3055\u308c\u5831\u9053\u3055\u308c\u3066\u3044\u308b\u305f\u3081\uff0c\u56f2\u7881\u3084\u5c06\u68cb\u3082\u3067\u304d\u308c\u3070\u81ea\u52d5\u904b\u8ee2\u3082\u3067\u304d\u308b\u30ed\u30dc\u30c3\u30c8\u304c\u3044\u308b\u3088\u3046\u306a\u932f\u899a\u306b\u9665\u308b\u306e\u3060\u3068\u601d\u3046\uff0e\n<\/p>\n<h3>\u6a5f\u68b0\u5b66\u7fd2\u3068\u306f<\/h3>\n<p>\nwikipedia\u306b\u3088\u308b\u3068\uff0c<strong>\u6a5f\u68b0\u5b66\u7fd2<\/strong>\u306f\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u8aac\u660e\u3055\u308c\u3066\u3044\u308b\uff0e<br \/>\n<I><strong>\u201d\u6a5f\u68b0\u5b66\u7fd2\uff08\u304d\u304b\u3044\u304c\u304f\u3057\u3085\u3046\u3001\u82f1: machine learning\uff09\u3068\u306f\u3001\u4eba\u5de5\u77e5\u80fd\u306b\u304a\u3051\u308b\u7814\u7a76\u8ab2\u984c\u306e\u4e00\u3064\u3067\u3001\u4eba\u9593\u304c\u81ea\u7136\u306b\u884c\u3063\u3066\u3044\u308b\u5b66\u7fd2\u80fd\u529b\u3068\u540c\u69d8\u306e\u6a5f\u80fd\u3092\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u3067\u5b9f\u73fe\u3057\u3088\u3046\u3068\u3059\u308b\u6280\u8853\u30fb\u624b\u6cd5\u306e\u3053\u3068\u3067\u3042\u308b\u3002\u201d<\/strong><\/I> &#8211; <a href=\"https:\/\/ja.wikipedia.org\/wiki\/%E6%A9%9F%E6%A2%B0%E5%AD%A6%E7%BF%92\">\u6a5f\u68b0\u5b66\u7fd2(wikipedia)<\/a><br \/>\n\u3064\u307e\u308a\uff0c\u6a5f\u68b0\u306b\u52dd\u624b\u306b\u5b66\u7fd2\u3057\u3066\u3082\u3089\u304a\u3046\u3068\u3044\u3046\u3053\u3068\u3067\u3042\u308b\uff0e<br \/>\n\u6761\u4ef6\u5206\u5c90\u306a\u3069\u306e\u30eb\u30fc\u30eb\u3092\u4f7f\u3063\u3066\uff0c\u3053\u3046\u306a\u3063\u305f\u3089\u3053\u3046\u3057\u3066\uff0c\u3053\u3063\u3061\u3060\u3063\u305f\u3089\u3053\u3046\u3057\u3066\u3068\u3044\u3046\u65b9\u6cd5\u306f\u6a5f\u68b0\u5b66\u7fd2\u3067\u306f\u306a\u3044\uff0e<br \/>\n\u3053\u3046\u3060\u3063\u305f\u3089\uff0c\u3053\u3063\u3061\u3060\u3063\u305f\u3089\uff0c\u3068\u3044\u3063\u305f<strong>\u30eb\u30fc\u30eb\u305d\u306e\u3082\u306e\u3092\u62bd\u8c61\u7684\u306b\u7372\u5f97<\/strong>\u3057\u3088\u3046\u3068\u3059\u308b\u306e\u304c\u6a5f\u68b0\u5b66\u7fd2\u3067\u3042\u308b\uff0e<br \/>\n\u30eb\u30fc\u30eb\u30d9\u30fc\u30b9\u3067\u3064\u304f\u3089\u308c\u305f\u30d7\u30ed\u30b0\u30e9\u30e0\u3067\u306f\uff0c\u305d\u306e\u30eb\u30fc\u30eb\u3067\u30ab\u30d0\u30fc\u3057\u304d\u308c\u3066\u3044\u306a\u3044\u7bc4\u56f2\u306e\u4e8b\u8c61\u306b\u5bfe\u5fdc\u3067\u304d\u306a\u3044\uff0e<br \/>\n\u3057\u304b\u3057\u306a\u304c\u3089\u6a5f\u68b0\u5b66\u7fd2\u3067\u306f\uff0c<font color=\"#ff0000\"><strong>\u7d71\u8a08\u7684\u624b\u6cd5\u3092\u7528\u3044\u3066\u624b\u5143\u306e\u30c7\u30fc\u30bf\u304b\u3089\u30eb\u30fc\u30eb\u3092\u62bd\u8c61\u7684\u306a\u5f62\u3067\u7372\u5f97\u3057\u3088\u3046\u3068\u3059\u308b<\/strong><\/font>\u305f\u3081<strong>\u672a\u77e5\u306e\u30c7\u30fc\u30bf\u306b\u5bfe\u3059\u308b\u63a8\u5b9a\u306b\u3064\u3044\u3066\u3082\u3042\u308b\u7a0b\u5ea6\u306e\u6c4e\u5316\u6027\u304c\u3042\u308b<\/strong>\uff0e\n<\/p>\n<h3>\u6a5f\u68b0\u5b66\u7fd2\u3067\u3067\u304d\u308b\u3053\u3068<\/h3>\n<p>\n<strong>\u30af\u30e9\u30b9\u5206\u985e\uff08\u8b58\u5225\uff09<\/strong><br \/>\n\u30af\u30e9\u30b9\u5206\u985e\u3068\u306f\uff0c\u305d\u306e<font color=\"#ff0000\">\u30c7\u30fc\u30bf\u304c\u3069\u306e\u30ab\u30c6\u30b4\u30ea\u30fc\u306b\u5c5e\u3059\u308b\u304b\u3092\u5224\u5225\u3059\u308b\u3053\u3068<\/font>\u3067\u3042\u308b\uff0e<br \/>\n\u4f8b\u3048\u3070\uff0c\u3042\u308b\u4eba\u306e\u8eab\u9577\u3068\u4f53\u91cd\u306e\u30c7\u30fc\u30bf\u304b\u3089\uff0c\u305d\u306e\u4eba\u306f\u7537\u6027\u304b\u5973\u6027\u304b\u3092\u5224\u5b9a\u3059\u308b\u3068\u3044\u3063\u305f\u624b\u6cd5\u304c\u3053\u308c\u306b\u5f53\u305f\u308b\uff0e<br \/>\n\u3053\u306e\u5834\u5408\u4ee5\u4e0b\u306e\u3088\u3046\u306a\uff0c\u300c\u3053\u306e\u8eab\u9577\uff0c\u3053\u306e\u4f53\u91cd\uff08<strong>\u30c7\u30fc\u30bf<\/strong>\uff09\u306f\u7537\u6027\uff08<strong>\u6b63\u89e3\u30e9\u30d9\u30eb<\/strong>\uff09\u3067\u3059\u300d\u3068\u3044\u3063\u305f<strong>\u6559\u5e2b\u30c7\u30fc\u30bf<\/strong>\u3068\u547c\u3070\u308c\u308b\u30c7\u30fc\u30bf\u3092\u3082\u3068\u306b\u5b66\u7fd2\u3057\u5224\u5225\u3092\u884c\u3046\uff0e<\/p>\n<ul>\n<li>\u8eab\u9577\uff1a178cm\uff0c\u4f53\u91cd\uff1a78kg -> \u7537\u6027<\/li>\n<li>\u8eab\u9577\uff1a168cm\uff0c\u4f53\u91cd\uff1a58kg -> \u7537\u6027<\/li>\n<li>\u8eab\u9577\uff1a149cm\uff0c\u4f53\u91cd\uff1a47kg -> \u5973\u6027<\/li>\n<li>\u8eab\u9577\uff1a162cm\uff0c\u4f53\u91cd\uff1a56kg -> \u5973\u6027<\/li>\n<\/ul>\n<p>\u3053\u306e\u3088\u3046\u306b\u30c7\u30fc\u30bf\u3068\u30e9\u30d9\u30eb\u306e\u30bb\u30c3\u30c8\u3092\u3082\u3068\u306b\u884c\u3046\u5b66\u7fd2\u3092\uff0c<strong>\u6559\u5e2b\u3042\u308a\u5b66\u7fd2<\/strong>\u3068\u3044\u3046\uff0e<br \/>\n\u4e00\u65b9\uff0c\u30e9\u30d9\u30eb\u304c\u306a\u3044\u5b66\u7fd2\u306f<strong>\u6559\u5e2b\u306a\u3057\u5b66\u7fd2<\/strong>\u3068\u3044\u3046\uff0e<br \/>\n\u6559\u5e2b\u306a\u3057\u5b66\u7fd2\u3067\u306f\u305d\u306e\u30c7\u30fc\u30bf\u306e\u6027\u8cea\u304b\u3089\u5206\u985e\u306a\u3069\u3092\u884c\u3046\uff0e<br \/>\n\u4f8b\u3048\u3070\uff0c\u4e0a\u3067\u4f8b\u3068\u3057\u3066\u6319\u3052\u305f\u30c7\u30fc\u30bf\u3092\u7528\u3044\u3066\u7537\u5973\u3092\u5206\u985e\u3059\u308b\u306e\u3067\u3042\u308c\u3070\uff0c\u7e26\u8ef8\u3092\u8eab\u9577\uff0c\u6a2a\u8ef8\u3092\u4f53\u91cd\u3068\u3057\u305f\u30b0\u30e9\u30d5\uff08\u5404\u8ef8\u306f\u9006\u3067\u3082\u826f\u3044\uff09\u3067\uff0c\u7537\u5973\u306e\u30c7\u30fc\u30bf\u3092\u3046\u307e\u304f\u5206\u3051\u308b\u3088\u3046\u306a\u7dda\u3092\u5f15\u3044\u3066\u3084\u308c\u3070\u3088\u3044\uff0e<br \/>\n\u6a5f\u68b0\u5b66\u7fd2\u3067\u306f\uff0c\u30c7\u30fc\u30bf\u304b\u3089\u3053\u306e\u7dda\u3092\u81ea\u52d5\u3067\u5c0e\u304f\u3053\u3068\u304c\u3067\u304d\u308b\uff0e\n<\/p>\n<p>\n<strong>\u56de\u5e30<\/strong><br \/>\n\u56de\u5e30\u3068\u306f\uff0c<font color=\"#ff0000\">\u4e0e\u3048\u3089\u308c\u305f\u30c7\u30fc\u30bf\u304c\u3069\u3093\u306a\u95a2\u6570(<strong>\u5165\u529b<\/strong>\u3059\u308b\u6570\u3068<strong>\u51fa\u529b<\/strong>\u3059\u308b\u6570\u306e<strong>\u95a2\u4fc2<\/strong>\u306e\u3053\u3068\uff0ey=3x\u306a\u3069\uff0e)\u3067\u6c42\u3081\u3089\u308c\u308b\u304b\u3092\u63a8\u5b9a\u3059\u308b\u3053\u3068<\/font>\u3067\u3042\u308b\uff0e<br \/>\n\u4f8b\u3048\u3070\uff0c\u7537\u6027\u306e\u8eab\u9577\u3068\u4f53\u91cd\u306e\u30c7\u30fc\u30bf\u3092\u305f\u304f\u3055\u3093\u96c6\u3081\u3066\u305d\u308c\u3092\u5b66\u7fd2\u3057\uff0c\u3042\u308b\u7537\u6027\u306e\u4f53\u91cd\u304b\u3089\u8eab\u9577\u3092\u63a8\u5b9a\u3059\u308b\u3068\u3044\u3063\u305f\u3053\u3068\u306b\u7528\u3044\u3089\u308c\u308b\uff0e<br \/>\n\u3053\u306e\u5834\u5408\u3082\uff0c\u3053\u306e\u8eab\u9577\u306a\u3089\u3053\u306e\u4f53\u91cd\u306b\u306a\u308b\u3068\u3044\u3063\u305f\u6559\u5e2b\u30c7\u30fc\u30bf\u3092\u7528\u3044\u305f\u6559\u5e2b\u3042\u308a\u5b66\u7fd2\u3092\u884c\u3046\uff0e\n<\/p>\n<p>\n<strong>\u30af\u30e9\u30b9\u30bf\u30ea\u30f3\u30b0<\/strong><br \/>\n\u30af\u30e9\u30b9\u30bf\u30ea\u30f3\u30b0\u3068\u306f\uff0c<font color=\"#ff0000\">\u3044\u304f\u3064\u304b\u306e\u30c7\u30fc\u30bf\u304b\u3089\u305d\u306e\u985e\u4f3c\u5ea6\u3092\u7528\u3044\u3066\u30b0\u30eb\u30fc\u30d7\u3092\u4f5c\u308b\u3053\u3068<\/font>\u3067\u3042\u308b\uff0e<br \/>\n\u30c7\u30fc\u30bf\u81ea\u8eab\u306e\u985e\u4f3c\u5ea6\u3084\u8ddd\u96e2\u3068\u3044\u3063\u305f\u6027\u8cea\u3092\u7528\u3044\u3066\u5206\u985e\u3092\u3059\u308b\u305f\u3081\uff0c\u3053\u308c\u306f\u6559\u5e2b\u306a\u3057\u5b66\u7fd2\u306b\u5206\u985e\u3055\u308c\u308b\uff0e\n<\/p>\n<h2 id=\"toc_2\">\u30cb\u30e5\u30fc\u30e9\u30eb\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3068\u306f<\/h2>\n<p>\n\u30c7\u30a3\u30fc\u30d7\u30e9\u30fc\u30cb\u30f3\u30b0\u3092\u77e5\u308b\u3046\u3048\u3067\uff0c\u30cb\u30e5\u30fc\u30e9\u30eb\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3078\u306e\u7406\u89e3\u306f\u4e0d\u53ef\u6b20\u3067\u3042\u308b\uff0e<br \/>\n\u30cb\u30e5\u30fc\u30e9\u30eb\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306f\u6a5f\u68b0\u5b66\u7fd2\u306e\u4e00\u5206\u91ce\u3067\uff0c\u305d\u306e\u4e2d\u306b\u30c7\u30a3\u30fc\u30d7\u30e9\u30fc\u30cb\u30f3\u30b0\u304c\u3042\u308b\uff0e\n<\/p>\n<h3>\uff08\u4eba\u9593\u306e\uff09\u30cb\u30e5\u30fc\u30e9\u30eb\u30cd\u30c3\u30c8\u30ef\u30fc\u30af<\/h3>\n<p>\n<strong>\u30cb\u30e5\u30fc\u30e9\u30eb\u30cd\u30c3\u30c8\u30ef\u30fc\u30af<\/strong>\uff08\u901a\u79f0\uff1a\u30cb\u30e5\u30fc\u30e9\u30eb\u30cd\u30c3\u30c8\uff09\u3068\u306f\uff0c\u4eba\u9593\u306e\u8133\u306e\u69cb\u9020\u3092\u6a21\u3057\u3066\u3064\u304f\u3089\u308c\u305f\u6570\u5b66\u30e2\u30c7\u30eb\u3067\u3042\u308b\uff0e<br \/>\n\u3053\u306e\u30e2\u30c7\u30eb\u306f\u4eba\u9593\u306e\u8133\u306e\u3082\u306e\u3068\u533a\u5225\u3059\u308b\u305f\u3081\u306b\uff0c\u3057\u3070\u3057\u3070\u300c<strong>\u4eba\u5de5\u30cb\u30e5\u30fc\u30e9\u30eb\u30cd\u30c3\u30c8\u30ef\u30fc\u30af<\/strong>\u300d\u3068\u3082\u547c\u3070\u308c\u308b\uff0e<br \/>\n\u30e2\u30c7\u30eb\u306e\u7406\u89e3\u306b\u306f\uff0c\u305d\u306e\u3082\u3068\u3068\u306a\u3063\u305f\u4eba\u9593\u306e\u8133\u306b\u3064\u3044\u3066\u77e5\u308b\u5fc5\u8981\u304c\u3042\u308b\uff0e<br \/>\n\u307e\u305a\u306f\uff0c\u305d\u3061\u3089\u306b\u3064\u3044\u3066\u8aac\u660e\u3059\u308b\uff0e<br \/>\n\u3068\u306f\u3044\u3048\uff0c\u3053\u3061\u3089\u306e\u8aac\u660e\u306f\u3059\u3053\u3057\u96e3\u3057\u3044\u305f\u3081\uff0c\u4eba\u5de5\u30cb\u30e5\u30fc\u30e9\u30eb\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u307e\u3067\u98db\u3070\u3057\u3066\u3082\u69cb\u308f\u306a\u3044\uff0e\n<\/p>\n<p>\n\u4eba\u9593\u306e\u8133\u306b\u306f<strong>\u795e\u7d4c\u56de\u8def\u7db2<\/strong>\uff08\u30cb\u30e5\u30fc\u30e9\u30eb\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\uff09\u3068\u547c\u3070\u308c\u308b\uff0c<strong>\u795e\u7d4c\u7d30\u80de<\/strong>\uff08\u30cb\u30e5\u30fc\u30ed\u30f3\uff09\u304b\u3089\u306a\u308b\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u304c\u5b58\u5728\u3059\u308b\uff0e<br \/>\n\u3053\u3053\u3067\u306f\uff0c\u5358\u4e00\u306e\u795e\u7d4c\u7d30\u80de\u304c\u307b\u304b\u306e\u795e\u7d4c\u7d30\u80de\u3068\u7d50\u3073\u3064\u304f\u3053\u3068\u306b\u3088\u308a\uff0c\u8907\u96d1\u306a\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3092\u5f62\u6210\u3057\u3066\u3044\u308b\uff0e<br \/>\n<img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mieruca-ai.com\/ai\/wp-content\/uploads\/2018\/06\/pic02.png\" alt=\"\" width=\"739\" height=\"434\" class=\"alignnone size-full wp-image-533\" \/><br \/>\n\u795e\u7d4c\u7d30\u80de\u306b\u306f\uff0c<strong>\u6a39\u72b6\u7a81\u8d77<\/strong>\uff0c<strong>\u7d30\u80de\u4f53<\/strong>\uff0c<strong>\u8ef8\u7d22<\/strong>\uff0c<strong>\u8ef8\u7d22\u672b\u7aef<\/strong>\u3068\u547c\u3070\u308c\u308b\u90e8\u4f4d\u304c\u5b58\u5728\u3059\u308b\uff0e<br \/>\n\u3053\u308c\u3089\u306e\u5f79\u5272\u306b\u3064\u3044\u3066\u307f\u3066\u3044\u3053\u3046\uff0e\n<\/p>\n<p>\n<strong>\u6a39\u72b6\u7a81\u8d77(Dendrite)<\/strong><br \/>\n\u307b\u304b\u306e\u7d30\u80de\u304b\u3089\u306e\u96fb\u6c17\u7684\u4fe1\u53f7\u3092\u53d7\u3051\u53d6\u308b\uff0e<br \/>\n\u5165\u529b\u88c5\u7f6e\u306e\u3088\u3046\u306a\u3082\u306e\uff0e\n<\/p>\n<p>\n<strong>\u7d30\u80de\u4f53(Soma)<\/strong><br \/>\n\u7d30\u80de\u3068\u3057\u3066\u6a5f\u80fd\u3059\u308b\uff0e\n<\/p>\n<p>\n<strong>\u8ef8\u7d22(Axon)<\/strong><br \/>\n\u96fb\u6c17\u7684\u4fe1\u53f7\u3092\u4f1d\u3048\u308b\uff0c\u51fa\u529b\u88c5\u7f6e\u306e\u3088\u3046\u306a\u3082\u306e\uff0e<br \/>\n\u672b\u7aef\u306f\u8ef8\u7d22\u672b\u7aef(Axon terminals)\u3068\u547c\u3070\u308c\u679d\u5206\u304b\u308c\u3057\u3066\u3044\u308b\uff0e<br \/>\n\u3053\u306e\u672b\u7aef\u90e8\u5206\u304c\u4ed6\u306e\u795e\u7d4c\u7d30\u80de\u306e\u6a39\u72b6\u7a81\u8d77\u306b\u63a5\u7d9a\u3059\u308b\uff0e<br \/>\n\u3053\u306e\u63a5\u5408\u90e8\u5206\u3092<strong>\u30b7\u30ca\u30d7\u30b9<\/strong>\u3068\u547c\u3076\uff0e<br \/>\n\u76f4\u63a5\u304f\u3063\u3064\u304f\u308f\u3051\u3067\u306f\u306a\u304f\uff0c<strong>\u30b7\u30ca\u30d7\u30b9\u9593\u9699<\/strong>\u3068\u547c\u3070\u308c\u308b\u9699\u9593\u304c\u7a7a\u3044\u3066\u3044\u308b\uff0e<br \/>\n\u3053\u3053\u306e\u9699\u9593\u3067\u306f\uff0c\u30ca\u30c8\u30ea\u30a6\u30e0\u30a4\u30aa\u30f3\u306e\u3084\u308a\u53d6\u308a\u306b\u3088\u308a\u4fe1\u53f7\u304c\u4f1d\u3048\u3089\u308c\u308b\uff0e\n<\/p>\n<p>\n<strong>\u60c5\u5831\u306e\u4f1d\u9054<\/strong><br \/>\n\u7d30\u80de\u5185\u306e\u96fb\u4f4d\u306f\u305d\u306e\u5916\u3068\u6bd4\u3079\u3066\u5e38\u306b\u76f8\u5bfe\u7684\u306b\u8ca0\uff08<strong>\u9759\u6b62\u96fb\u4f4d<\/strong>\uff09\u3067\u3042\u308b\u304c\uff0c\u4ed6\u306e\u795e\u7d4c\u7d30\u80de\u304b\u3089\u523a\u6fc0\u3092\u53d7\u3051\u308b\u3053\u3068\u306b\u3088\u308a\u305d\u306e\u96fb\u4f4d\u304c\u4e00\u77ac\u3060\u3051\u6b63\uff08<strong>\u6d3b\u52d5\u96fb\u4f4d<\/strong>\uff09\u306b\u306a\u3063\u305f\u5f8c\uff0c\u518d\u3073\u5143\u306e\u96fb\u4f4d\u306b\u623b\u308b\u3053\u3068\u304c\u3042\u308b\uff0e\u3053\u308c\u3092<strong>\u767a\u706b<\/strong>(\u30b9\u30d1\u30a4\u30af\uff0c\u30a4\u30f3\u30d1\u30eb\u30b9\u3068\u3082)\u3068\u3044\u3046\uff0e<br \/>\n\u3053\u306e\u767a\u706b\u306f\u5916\u90e8\u304b\u3089\u306e\u523a\u6fc0\u306e\u5f37\u3055\u304c\u3042\u308b\u5024\u4ee5\u4e0a\u306b\u306a\u3063\u305f\u3068\u304d\u306b\u8d77\u3053\u308b\uff0e\u3053\u306e\u5024\u3092<strong>\u95be\u5024<\/strong>\u3068\u547c\u3076\uff0e\u95be\u5024\u306b\u9054\u3055\u306a\u3044\u523a\u6fc0\u3067\u306f\u3059\u3050\u306b\u9759\u6b62\u96fb\u4f4d\u306b\u623b\u308b\uff0e<br \/>\n\u307e\u305f\u30cb\u30e5\u30fc\u30ed\u30f3\u306f\u767a\u706b\u3057\u305f\u969b\u306b\uff0c\u8ef8\u7d22\u3092\u901a\u3057\u3066\u8ef8\u7d22\u672b\u7aef\u306b\u3042\u308b\u30b7\u30ca\u30d7\u30b9\u304b\u3089\u795e\u7d4c\u4f1d\u9054\u7269\u8cea\u3092\u653e\u51fa\u3057\u4ed6\u306e\u30cb\u30e5\u30fc\u30ed\u30f3\u306e\u96fb\u4f4d\u3092\u5909\u5316\u3055\u305b\u308b\uff0e<br \/>\n\u30cb\u30e5\u30fc\u30ed\u30f3\u304c\u307b\u304b\u306e\u30cb\u30e5\u30fc\u30ed\u30f3\u3092\u767a\u706b\u3055\u305b\u305f\u3068\u304d\u306b\u306f\uff0c\u305d\u306e\u9593\u306e\u7d50\u5408\u304c\u5f37\u307e\u308b\uff0e\u307e\u305f\uff0c\u9577\u671f\u9593\u767a\u706b\u3057\u306a\u304b\u3063\u305f\u30cb\u30e5\u30fc\u30ed\u30f3\u3068\u306e\u7d50\u5408\u306f\u5f31\u307e\u308b\uff0e\u3053\u308c\u3092<strong>\u30d8\u30d6\u5247<\/strong>\u3068\u3044\u3046\uff0e<br \/>\n\u3064\u307e\u308a\uff0c<strong>\u7e70\u308a\u8fd4\u3057\u767a\u706b\u3059\u308b\u3088\u3046\u306a\u30cb\u30e5\u30fc\u30ed\u30f3\u9593\u306e\u7d50\u5408\u306f\u5f37\u5316\u3055\u308c\u3066\u3044\u304f<\/strong>\uff0e<br \/>\n\u3053\u3046\u3057\u3066\u8a18\u61b6\u304c\u5f62\u6210\u3055\u308c\u5b66\u7fd2\u3057\u3066\u3044\u308b\u3068\u8003\u3048\u3089\u308c\u3066\u3044\u308b\uff0e\n<\/p>\n<p><h3>\uff08\u4eba\u5de5\uff09\u30cb\u30e5\u30fc\u30e9\u30eb\u30cd\u30c3\u30c8\u30ef\u30fc\u30af<\/h3>\n<p>\u4e0a\u3067\u8aac\u660e\u3057\u305f\u4eba\u9593\u306e\u30cb\u30e5\u30fc\u30e9\u30eb\u30cd\u30c3\u30c8\u3092\u6a21\u3057\u305f<strong>\u6570\u7406\u30e2\u30c7\u30eb<\/strong>\u3067\u3042\u308b\u300c\uff08\u4eba\u5de5\uff09\u30cb\u30e5\u30fc\u30e9\u30eb\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u300d\u306b\u3064\u3044\u3066\u8aac\u660e\u3057\u3066\u3044\u304f\uff0e<br \/>\n\u307e\u305a\u306f\uff0c\u3053\u306e\u30cb\u30e5\u30fc\u30e9\u30eb\u30cd\u30c3\u30c8\u3092\u5f62\u6210\u3059\u308b\u7d20\u5b50\u3067\u3042\u308b\u300c\u4eba\u5de5\u30cb\u30e5\u30fc\u30ed\u30f3\u300d\u306b\u3064\u3044\u3066\u307f\u3066\u3044\u304f\uff0e\n<\/p>\n<p>\n<strong>\u4eba\u5de5\u30cb\u30e5\u30fc\u30ed\u30f3<\/strong><br \/>\n<img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mieruca-ai.com\/ai\/wp-content\/uploads\/2018\/06\/pic03-1.png\" alt=\"\" width=\"643\" height=\"391\" class=\"alignnone size-full wp-image-535\" \/><br \/>\n\u4eba\u5de5\u30cb\u30e5\u30fc\u30ed\u30f3\u306f\uff0c\u4eba\u9593\u306e\u8133\u306e\u30cb\u30e5\u30fc\u30ed\u30f3\u3092\u6a21\u3057\u305f\u6570\u7406\u30e2\u30c7\u30eb\u3067\u3042\u308b\uff0e<br \/>\n\u4eba\u9593\u306e\u8133\u306e\u30cb\u30e5\u30fc\u30ed\u30f3\u3068\u540c\u69d8\u306b\u4ed6\u306e\u30cb\u30e5\u30fc\u30ed\u30f3\u304b\u3089\u306e\u5165\u529b\u3092\u53d7\u3051\u53d6\u308a\uff0c\u305d\u308c\u3092\u51e6\u7406\u3057\u3066\uff08\u5b9f\u969b\u306b\u306f\u7d50\u5408\u5f37\u5ea6\u3092\u639b\u3051\u3066\u8db3\u3057\u5408\u308f\u305b\u308b\uff09\uff0c<strong>\u95be\u5024<\/strong>\uff08\u3053\u308c\u3092\u8d85\u3048\u305f\u3089\u51fa\u529b\u3059\u308b\u3068\u3044\u3046\u5024\uff09\u3092\u8d85\u3048\u305f\u3089\u51fa\u529b\u3092\u3059\u308b\uff0e<br \/>\n\u521d\u671f\u306e\u30e2\u30c7\u30eb\u3067\u3042\u308b<strong>\u30de\u30ab\u30ed\u30c3\u30af\u30fb\u30d4\u30c3\u30c4\u30e2\u30c7\u30eb<\/strong>\u306f\u4e0a\u8a18\u306e\u901a\u308a\u3067\uff0c0\u304b1\u306e\u5165\u529b\u3092\u53d7\u3051\u53d6\u308a\u305d\u308c\u306e\u91cd\u307f\u4ed8\u304d\u306e\u548c\u304c\u3042\u308b\u95be\u5024\u3092\u8d85\u3048\u305f\u30891\uff0c\u305d\u3046\u3067\u306a\u3051\u308c\u30700\u3092\u8fd4\u3059\uff0e<br \/>\n\u3053\u306e\u6642\uff0c\u95be\u5024\u3092\u8d85\u3048\u305f\u30891\uff0c\u8d85\u3048\u306a\u304b\u3063\u305f\u30890\u3092\u8fd4\u3059\u3068\u3044\u3063\u305f<strong>\u30b9\u30c6\u30c3\u30d7\u95a2\u6570<\/strong>\u3092\uff0c\u30cb\u30e5\u30fc\u30ed\u30f3\u306e\u51fa\u529b\u3092\u5236\u5fa1\u3059\u308b\u305f\u3081\u306e<strong>\u6d3b\u6027\u5316\u95a2\u6570<\/strong>\u3068\u3057\u3066\u7528\u3044\u308b\uff0e<br \/>\n\u3053\u306e\u91cd\u307f\u3068\u95be\u5024\u3092\u5909\u3048\u308b\u3053\u3068\u306b\u3088\u308a\uff0c\u5b66\u7fd2\uff08\u6559\u5e2b\u30c7\u30fc\u30bf\u3068\u3057\u3066\u4e0e\u3048\u305f\u5165\u529b\u3068\u51fa\u529b\u306e\u95a2\u4fc2\u306b\u8fd1\u3065\u304f\u3088\u3046\u306b\u3053\u308c\u3089\u3092\u8abf\u6574\u3059\u308b\u3053\u3068\uff09\u3092\u884c\u3046\uff0e<br \/>\n\u3057\u304b\u3057\uff0c\u3053\u306e\u30e2\u30c7\u30eb\u306f\u9023\u7d9a\u7684\uff08\u30b0\u30e9\u30d5\u306b\u3057\u305f\u3068\u304d\u7dda\u304c\u9014\u5207\u308c\u306a\u3044\u3053\u3068\uff09\u3067\u306a\u304f\uff0c\u5fae\u5206(\u3042\u308b\u5730\u70b9\u306b\u304a\u3044\u3066\u95a2\u6570\u306e\u50be\u304d\u3092\u6c42\u3081\u308b\u64cd\u4f5c)\u304c\u3067\u304d\u306a\u3044\uff08\u8981\u3059\u308b\u306b\u4e0d\u90fd\u5408\u306a\uff09\u305f\u3081\u73fe\u5728\u306f<strong>\u30b7\u30b0\u30e2\u30a4\u30c9\u95a2\u6570<\/strong>\u3092\u7528\u3044\u305f\uff0c\u6b21\u306e\u3088\u3046\u306a\u30e2\u30c7\u30eb\u304c\u7528\u3044\u3089\u308c\u3066\u3044\u308b\uff0e<br \/>\n\u305d\u306e\u524d\u306b\uff0c\u30b7\u30b0\u30e2\u30a4\u30c9\u95a2\u6570\u3068\u306f\uff0c\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u5f62\u3092\u3057\u305f\u95a2\u6570\u3067\u3042\u308b\uff0e<br \/>\n<img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mieruca-ai.com\/ai\/wp-content\/uploads\/2018\/06\/pic03.png\" alt=\"\" width=\"710\" height=\"504\" class=\"alignnone size-full wp-image-534\" \/><br \/>\n\u30b7\u30b0\u30e2\u30a4\u30c9\u95a2\u6570\u306f\uff0c\u3069\u3053\u3067\u3082<strong>\u5fae\u5206<\/strong>\u3059\u308b\u3053\u3068\u304c\u3067\u304d\uff08\u95a2\u6570\u306e\u50be\u304d\u3092\u6c42\u3081\u3089\u308c\u308b\uff09\uff0c<strong>\u9023\u7d9a<\/strong>\uff08\u95a2\u6570\u306e\u30b0\u30e9\u30d5\u304c\u9014\u4e2d\u3067\u9014\u5207\u308c\u3066\u3044\u306a\u3044\uff09\u3067\u3042\u308b\uff0e<br \/>\n\u5165\u529b\u3059\u308b\u5024\u306f\u4e00\u822c\u7684\u306b\u306f\u5b9f\u6570\u5024\u3092\u3068\u308b\uff0e\u5b9f\u6570\u5024\u3068\u306f\uff0c-20, 3.14, 234, 2\/29\u306a\u3069\u306e\u666e\u6bb5\u6211\u3005\u304c\u3044\u308b\u4e16\u754c\u3067\u4f7f\u308f\u308c\u308b\u6570\u5024\u3067\u3042\u308b\uff0e\u30cb\u30e5\u30fc\u30e9\u30eb\u30cd\u30c3\u30c8\u3067\u306f\u5b9f\u7528\u7684\u306b\u306f\u305d\u306e\u5165\u529b\u3092\uff0c-1\u304b\u30891\u304f\u3089\u3044\u306b<strong>\u6a19\u6e96\u5316<\/strong>(\u6bd4\u3092\u4fdd\u3063\u305f\u307e\u307e\u7e2e\u3081\u308b\u3053\u3068\uff0c\u305f\u3068\u3048\u3070\uff0c$[-10, -5, 0, 5, 10]$\u3068\u3044\u3046\u30c7\u30fc\u30bf\u3092\u3053\u306e\u7bc4\u56f2\u306b\u53ce\u307e\u308b\u3088\u3046\u306b\u6a19\u6e96\u5316\u3059\u308b\u3068\uff0c$[-1, -0.5, 0, 0.5 , 1.0]$\u3068\u306a\u308b)\u3055\u308c\u308b\u3053\u3068\u304c\u591a\u3044\uff0e<br \/>\n\u307e\u305f\u51fa\u529b\u3059\u308b\u5024\u3082\u5b9f\u6570\u5024\u3067\u3042\u308b\uff0e\n<\/p>\n<p>\n<strong>\u4eba\u5de5\u30cb\u30e5\u30fc\u30e9\u30eb\u30cd\u30c3\u30c8\u30ef\u30fc\u30af<\/strong><br \/>\n\u3053\u3053\u3067\u4f8b\u3068\u3057\u3066\uff0c\u3053\u308c\u30924\u3064\u7d44\u307f\u5408\u308f\u305b\u305f\u30cb\u30e5\u30fc\u30e9\u30eb\u30cd\u30c3\u30c8\u3092\u8003\u3048\u308b\uff0e<br \/>\n\u3055\u3089\u306b\uff0c\u3053\u308c\u30922\u3064\u305a\u3064\u306e\u5c64\u306b\u3057\u3066\uff0c\u305d\u308c\u305e\u308c\u3092<strong>\u5165\u529b\u5c64<\/strong>\u3068<strong>\u51fa\u529b\u5c64<\/strong>\u3068\u3059\u308b\uff0e<br \/>\n<img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mieruca-ai.com\/ai\/wp-content\/uploads\/2018\/06\/pic05.png\" alt=\"\" width=\"537\" height=\"411\" class=\"alignnone size-full wp-image-536\" \/><br \/>\n\u3053\u3053\u3067\uff0c\u5165\u529b\u3059\u308b\u5024\u3092x<sub>1<\/sub>\uff0cx<sub>2<\/sub>\uff0c\u7d50\u5408\u5f37\u5ea6\uff08\u91cd\u307f\uff09\u3092w<sub>11<\/sub>\uff0cw<sub>12<\/sub>\uff0cw<sub>21<\/sub>\uff0cw<sub>22<\/sub>\uff0c<strong>\u30d0\u30a4\u30a2\u30b9<\/strong>\uff08\u95be\u5024\u306e\u3088\u3046\u306a\u3082\u306e\uff09\u3092b<sub>1<\/sub>\uff0cb<sub>2<\/sub>\uff0c\u51fa\u529b\u3092y<sub>1<\/sub>\uff0cw<sub>2<\/sub>\u3068\u304a\u304f\uff0e<br \/>\n\u307e\u305f\uff0c\u30b7\u30b0\u30e2\u30a4\u30c9\u95a2\u6570\u3092sigmoid(x)\u3068\u304a\u304f\uff0e\u3053\u308c\u306f\uff0cx\u3092\u30b7\u30b0\u30e2\u30a4\u30c9\u95a2\u6570\u306b\u4e0e\u3048\u308b\u3068\u305d\u306e\u51fa\u529b\u306fsigmoid(x)\u306b\u306a\u308b\u3053\u3068\u3092\u610f\u5473\u3059\u308b\uff0e<br \/>\n\u3059\u308b\u3068\uff0c\u51fa\u529b\u3092\u6c42\u3081\u308b\u5f0f\u306f\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u306a\u308b\uff0e<\/p>\n<div class=\"show-srollbar\">$$y_{1} = sigmoid\\left(w_{11}x_{1} + w_{21}x_{2} + b_{1}\\right)$$<\/div>\n<div class=\"show-srollbar\">$$y_{2} = sigmoid\\left(w_{12}x_{1} + w_{22}x_{2} + b_{2}\\right)$$<\/div>\n<p>\u3064\u307e\u308a\uff0c\u51fa\u529b\u306e\u5024\u306f\u305d\u308c\u305e\u308c\uff0c\u3064\u306a\u304c\u3063\u3066\u3044\u308b\u305d\u308c\u305e\u308c<strong>\u5165\u529b\u3068\u7d50\u5408\u5f37\u5ea6\uff08\u91cd\u307f\uff09\u306e\u7a4d\u3092\u3059\u3079\u3066\u8db3\u3057\u5408\u308f\u305b\uff0c\u305d\u308c\u306b\u30d0\u30a4\u30a2\u30b9\u3092\u8db3\u3057\u305f\u3082\u306e\u3092\uff0c\u30b7\u30b0\u30e2\u30a4\u30c9\u95a2\u6570\uff08\u6d3b\u6027\u5316\u95a2\u6570\uff09\u306b\u5165\u308c\u305f\u3082\u306e<\/strong>\u3067\u3042\u308b\uff0e\n<\/p>\n<p>\n\u5c64\u306e\u6570\u3084\u30cb\u30e5\u30fc\u30ed\u30f3\u306e\u500b\u6570\u304c\u5897\u3048\u3066\u3082\u884c\u3046\u8a08\u7b97\u306f\u540c\u3058\u3067\u3042\u308b\uff0e<br \/>\n\u63a5\u7d9a\u3057\u3066\u3044\u308b\u30cb\u30e5\u30fc\u30ed\u30f3\u304b\u3089\u306e\u51fa\u529b\u3092\u91cd\u307f\u3092\u4ed8\u3051\u3066\u53d7\u3051\u53d6\u308a\u305d\u308c\u3089\u3092\u8db3\u3057\u5408\u308f\u305b\uff0c\u6d3b\u6027\u5316\u95a2\u6570\uff08\u30b7\u30b0\u30e2\u30a4\u30c9\u95a2\u6570\uff09\u306b\u5165\u308c\u305f\u5024\u3092\u51fa\u529b\u3068\u3059\u308b\uff0e<br \/>\n3\u5c64\u4ee5\u4e0a\u306e\u5834\u5408\u306f\uff0c\u6700\u521d\u306e\u5c64\u3092\u5165\u529b\u5c64\uff0c\u6700\u5f8c\u306e\u5c64\u3092\u51fa\u529b\u5c64\uff0c\u305d\u308c\u4ee5\u5916\u3092\u4e2d\u9593\u5c64\u3068\u547c\u3076\u3053\u3068\u304c\u4e00\u822c\u7684\u3067\u3042\u308b\uff0e<br \/>\n\u5b66\u7fd2\u306f\uff0c\u3053\u308c\u3089\u306e\u91cd\u307f\u3092\u6700\u9069\u5316\u3059\u308b\u3053\u3068\u306b\u3088\u308a\u884c\u308f\u308c\u308b\uff0e<br \/>\n\u307e\u305f\uff0c\u30af\u30e9\u30b9\u5206\u985e\u306b\u7528\u3044\u308b\u969b\u306b\u306f\uff0c\u51fa\u529b\u5c64\u306e\u6d3b\u6027\u5316\u95a2\u6570\u3092<strong>\u30bd\u30d5\u30c8\u30de\u30c3\u30af\u30b9\u95a2\u6570<\/strong>\u3068\u3044\u3046\u3082\u306e\u306b\u3059\u308b\uff0e<br \/>\n\u51fa\u529b\u5c64\u306e\u30cb\u30e5\u30fc\u30ed\u30f3\u6570\u306f\uff0c\u5206\u985e\u3057\u305f\u3044\u30af\u30e9\u30b9\u306e\u5206\u7528\u610f\u3059\u308b\uff0e<br \/>\n\u3053\u306e\u30bd\u30d5\u30c8\u30de\u30c3\u30af\u30b9\u95a2\u6570\u306f\uff0c\u51fa\u529b\u5c64\u306e\u30cb\u30e5\u30fc\u30ed\u30f3\u306e\u51fa\u529b\u3059\u308b\u5024\u306e\u548c\u304c1\u306b\u306a\u308b\u3088\u3046\u306b\u8abf\u6574\u3057\u3066\u304f\u308c\u308b\uff0e<br \/>\n\u3053\u3046\u3059\u308b\u3053\u3068\u3067\uff0c\u51fa\u529b\u306f\u5165\u529b\u304c<strong>\u5404\u30af\u30e9\u30b9\u306b\u5206\u985e\u3055\u308c\u308b\u78ba\u7387<\/strong>\u3068\u306a\u308b\uff0e<br \/>\n<img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mieruca-ai.com\/ai\/wp-content\/uploads\/2018\/06\/pic06.png\" alt=\"\" width=\"958\" height=\"461\" class=\"alignnone size-full wp-image-537\" \/>\n<\/p>\n<h2 id=\"toc_3\">\u6700\u6025\u964d\u4e0b\u6cd5<\/h2>\n<p>\n\u30cb\u30e5\u30fc\u30e9\u30eb\u30cd\u30c3\u30c8\u306e\u5b66\u7fd2\u65b9\u6cd5\u3092\u52c9\u5f37\u3059\u308b\u524d\u306b\uff0c\u6700\u9069\u5316\u306e\u5206\u91ce\u3067\u4e00\u822c\u7684\u306b\u7528\u3044\u3089\u308c\u308b<strong>\u6700\u6025\u964d\u4e0b\u6cd5\uff08Gradient descent\uff09<\/strong>\u306b\u3064\u3044\u3066\u77e5\u308b\u5fc5\u8981\u304c\u3042\u308b\uff0e<br \/>\n\u3053\u308c\u306f\uff0c<font color=\"#ff0000\">\u95a2\u6570\u306e\u6700\u5c0f\u5024\u3092\u63a2\u7d22\u7684\u306b\u6c42\u3081\u305f\u3081\u306e\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0<\/font>\u3067\u3042\u308b\uff0e<br \/>\n\u3053\u3053\u3067\u3044\u3046\u95a2\u6570\u3068\u306f\u591a\u5909\u6570\u306e\u3082\u306e(\u95a2\u6570\u306e\u5165\u529b\u306b\u3042\u305f\u308b\u6570\u304c\u8907\u6570\u3042\u308b\u3082\u306e)\u3092\u6307\u3059\u3053\u3068\u304c\u591a\u3044\u304c\uff0c\u3053\u3053\u3067\u306f\u7c21\u5358\u306e\u305f\u3081\u306b\u5358\u4e00\u306e\u5909\u6570\u304b\u3089\u306a\u308b\u95a2\u6570\u3092\u8003\u3048\u308b\uff0e<br \/>\n\u591a\u5909\u6570\u306e\u5834\u5408\u3082\u5404\u5909\u6570\u306b\u3064\u3044\u3066\u4ee5\u4e0b\u306e\u64cd\u4f5c\u3092\u884c\u3046\u3060\u3051\u306a\u306e\u3067\u554f\u984c\u306a\u3044\uff0e<br \/>\n\u4e8c\u6b21\u95a2\u6570\u306a\u3089\u5e73\u65b9\u5b8c\u6210\u3059\u308c\u3070\u3088\u3044\u304c\uff0c\u5b9f\u969b\u306b\u4eba\u5de5\u77e5\u80fd\u3067\u7528\u3044\u308b\u95a2\u6570\u306f\u5909\u6570\u304c\u3044\u304f\u3064\u3082\u3042\u308a\u9ad8\u6b21\u5143\u306e\u3082\u306e\u306a\u306e\u3067\uff0c\u89e3\u6790\u7684\u306b\u306f\u89e3\u304f\u3053\u3068\u306f\u4e0d\u53ef\u80fd\u3067\u3042\u308b\u5834\u5408\u304c\u591a\u3044\uff0e\n<\/p>\n<p><h3>\u6700\u6025\u964d\u4e0b\u6cd5<\/h3>\n<p>\u6700\u6025\u964d\u4e0b\u6cd5\u306f\uff0c\u4e00\u8a00\u3067\u3044\u3046\u3068<font color=\"#ff0000\">\u95a2\u6570\u304c\u6700\u5c0f\u5024\u3092\u53d6\u308b\u3068\u304d\u306e<strong>\u30d1\u30e9\u30e1\u30fc\u30bf<\/strong>\uff08\u95a2\u6570\u3092\u5b9a\u7fa9\u3059\u308b\u306e\u306b\u5fc5\u8981\u306a\u5909\u6570\uff09\u306e\u5024\u3092\u6c42\u3081\u308b\u65b9\u6cd5<\/font>\u3067\u3042\u308b\uff0e<br \/>\n\u30c7\u30a3\u30fc\u30d7\u30e9\u30fc\u30cb\u30f3\u30b0\u3067\u306f\uff0c\u6559\u5e2b\u30c7\u30fc\u30bf\u3068\u51fa\u529b\u3068\u306e\u8aa4\u5dee\u3092\u8868\u3059\u95a2\u6570\u3092\uff0c\u6700\u5c0f\u5316\u3059\u308b\u3088\u3046\u306a\u91cd\u307f\uff08\u30d1\u30e9\u30e1\u30fc\u30bf\uff09\u306e\u5024\u3092\u6c42\u3081\u308b\u305f\u3081\u306b\u3053\u306e\u65b9\u6cd5\u3092\u5fdc\u7528\u3057\u305f\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0\u304c\u7528\u3044\u3089\u308c\u308b\uff0e\n<\/p>\n<p>\n\u3053\u3053\u3067\uff0c\u4f8b\u3068\u3057\u3066<\/p>\n<div class=\"show-srollbar\">$$y = 2x^{2}-4x-1$$<\/div>\n<p>\u3068\u3044\u3046\u95a2\u6570\u3092\u8003\u3048\u308b\uff0e<br \/>\nx=1\u306e\u6642\u306b\u6700\u5c0f\u5024y=-3\u3092\u3068\u308b\u304c\uff0c\u3053\u308c\u3092\u89e3\u304b\u305a\u306b\u6c42\u3081\u308b\u3053\u3068\u3092\u8003\u3048\u308b\uff0e<br \/>\n\u6700\u6025\u964d\u4e0b\u6cd5\u3067\u306f\uff0c\u30b0\u30e9\u30d5\u7684\u7279\u5fb4\u304b\u3089\u6700\u5c0f\u5024\u3092\u6c42\u3081\u308b\u3068\u3044\u3046\u65b9\u91dd\u3067\u8003\u3048\u3066\u3044\u304f\uff0e<br \/>\nx=2\u306e\u6642\uff0cy=-1\u3060\u304c\uff0c\u3053\u306e\u3068\u304d\u306e\u95a2\u6570\u306e\u50be\u304d\u306b\u3064\u3044\u3066\u8003\u3048\u308b\u3068\uff0c\u3053\u306e\u95a2\u6570\u306f\u5de6\u4e0b\u304c\u308a\u306b\u306a\u3063\u3066\u3044\u308b\uff0e<br \/>\nx=0\u306e\u6642\uff0cy=-1\u3060\u304c\uff0c\u3053\u306e\u6642\u306b\u306f\u50be\u304d\u306f\u53f3\u4e0b\u304c\u308a\u306a\u3053\u3068\u304c\u308f\u304b\u308b\uff0e<br \/>\n\u3053\u306e<strong>\u50be\u304d\u304c\u53f3\u80a9\u4e0a\u304c\u308a\u306a\u306e\u304b\uff0c\u53f3\u80a9\u4e0b\u304c\u308a\u306a\u306e\u304b\u3092\u6c42\u3081\u308b\u306e\u304c\u5fae\u5206<\/strong>\u3068\u3044\u3046\u64cd\u4f5c\u3067\u3042\u308b\uff0e\n<\/p>\n<p>\n\u5fae\u5206\u306f\u9ad8\u6821\u6570\u5b66\u306e\u5206\u91ce\u3067\u3042\u308b\u304c\uff0cy\u304cx\u3084x<sup>2<\/sup>\u304b\u3089\u306a\u308b\u95a2\u6570\u306e\u5fae\u5206\u306f\u7c21\u5358\u306a\u306e\u3067\u3084\u3063\u3066\u307f\u308b\uff0e<br \/>\n\u3053\u306e\u95a2\u6570\u306b\u9650\u3063\u3066\u8a00\u3048\u3070\uff0c\u5fae\u5206\u306fx\u306e\u80a9\u306b\u4e57\u3063\u3066\u3044\u308b\u6570\u3092\uff0c\u305d\u306e\u4fc2\u6570\u306b\u304b\u3051\u3066\u3084\u3063\u3066\uff0c\u80a9\u306e\u6570\u3092-1\u3059\u308c\u3070\u3088\u3044\uff0e<br \/>\n\u3064\u307e\u308a\uff0c\u3053\u306e\u95a2\u6570\u306e\u5fae\u5206\u5024\u306f\uff0c4x-4\u3068\u306a\u308b\uff0e<br \/>\n\u3053\u308c\u306bx=2\u3092\u4ee3\u5165\u3059\u308b\u3068\uff0c4\u3068\u306a\u308b\uff0e<br \/>\n\u307e\u305f\uff0cx=0\u3092\u4ee3\u5165\u3059\u308b\u3068\uff0c-4\u3068\u306a\u308b\uff0e<br \/>\n\u3053\u306e4\u3084-4\u3092\u5fae\u5206\u4fc2\u6570\u3068\u3044\u3044\uff0c\u305d\u306e\u5024\u306e\u6b63\u8ca0\u3067\u305d\u306e\u6642\u70b9\u3067\u306e\u50be\u304d\u3092\u5224\u5b9a\u3059\u308b\uff0e<br \/>\n\u5fae\u5206\u4fc2\u6570\u304c\u6b63\u306a\u3089\u5897\u52a0\u4e2d\uff08\u53f3\u80a9\u4e0a\u304c\u308a\uff09\uff0c\u8ca0\u306a\u3089\u6e1b\u5c11\u4e2d\uff08\u53f3\u80a9\u4e0b\u304c\u308a\uff09\u3092\u8868\u3057\u3066\u3044\u308b\uff0e<br \/>\n\u6700\u6025\u964d\u4e0b\u6cd5\u306e\u57fa\u672c\u7684\u306a\u8003\u3048\u65b9\u306f\uff0c\u95a2\u6570\u306e\u6700\u5c0f\u5024\u3092\u6c42\u3081\u308b\u306e\u306a\u3089\uff0c<strong>\u5fae\u5206\u4fc2\u6570\u3068\u53cd\u5bfe\u306e\u65b9\u5411\u306b\u5c11\u3057\u305a\u3064\u52d5\u304b\u3057\u3066\u3084\u308c\u3070\u3088\u3044<\/strong>\u3068\u3044\u3046\u3082\u306e\u3067\u3042\u308b\uff0e<br \/>\n\u30a4\u30e1\u30fc\u30b8\u3068\u3057\u3066\u306f\uff0c<strong>\u8fd1\u304f\u8c37\u306b\u30dc\u30fc\u30eb\u3092\u8ee2\u304c\u3059\u30a4\u30e1\u30fc\u30b8<\/strong>\u3067\u3042\u308b\uff0e<br \/>\n<img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mieruca-ai.com\/ai\/wp-content\/uploads\/2018\/06\/pic07.png\" alt=\"\" width=\"756\" height=\"652\" class=\"alignnone size-full wp-image-538\" \/>\n<\/p>\n<p>\n\u6700\u6025\u964d\u4e0b\u6cd5\u306e\u5b9f\u969b\u306e\u5f0f\u306f\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u306a\u308b\uff0e\n<\/p>\n<div class=\"show-srollbar\">$$x^{k+1} = x^k &#8211; \\alpha\\mathrm{grad}f\\left(x^{k}\\right)$$<\/div>\n<p>\n$\\mathrm{grad}f\\left(x^k\\right)$\u306f\u52fe\u914d\u3068\u3088\u3070\u308c\u308b\u304c\uff0c$x^k$\u306b\u304a\u3051\u308b\u5fae\u5206\u4fc2\u6570\uff08\u50be\u304d\uff09\u3092\u8868\u3059\u3082\u306e\u3068\u8003\u3048\u3066\u3088\u3044\uff0e<br \/>\n\u80a9\u306b\u4e57\u3063\u3066\u3044\u308bk\u306fk\u56de\u76ee\u306e\u30d1\u30e9\u30e1\u30fc\u30bf\u3092\u610f\u5473\u3057\u3066\u3044\u308b\uff0e\u3064\u307e\u308a\uff0c\u5de6\u8fba\u304ck+1\u56de\u76ee\u306ex\u3067\uff0c\u53f3\u8fba\u304ck\u56de\u76ee\u306ex\u3068\u306a\u308a\uff0c\u305d\u306e\u95a2\u4fc2\u3092\u8868\u3059\u5f0f\u306b\u306a\u3063\u3066\u3044\u308b\uff0e<br \/>\n\u03b1\u306f0.05\u304f\u3089\u3044\u306e\u5024\u306b\u8a2d\u5b9a\u3055\u308c\u308b\uff0c\u5b66\u7fd2\u306e\u30d1\u30e9\u30e1\u30fc\u30bf\uff08\u72b6\u6cc1\u306b\u5fdc\u3058\u3066\u597d\u304d\u306b\u8a2d\u5b9a\u3057\u3066\u826f\u3044\uff09\u3067\u3042\u308b\uff0e<br \/>\n\u3053\u308c\u3092\u5927\u304d\u304f\u3059\u308b\u3068\u5b66\u7fd2\u304c\u65e9\u304f\u9032\u3080\u304c\uff0c\u6975\u5c0f\u5024\u4ed8\u8fd1\u3067\u306e\u7cbe\u5ea6\u304c\u843d\u3061\u308b\uff0e<br \/>\n\u5c0f\u3055\u3044\u3068\u5b66\u7fd2\u304c\u9045\u304f\u306a\u308b\uff0e<br \/>\n\u3064\u307e\u308a\uff0c\u3053\u306e\u5f0f\u3067\u306f\uff0c\u73fe\u5728\u306ex\u304b\u3089\uff0c\u307b\u3093\u306e\u5c11\u3057($\\alpha\\mathrm{grad}f\\left(x^k\\right)$)\u3060\u3051\u8c37\u306e\u65b9\u306b\u52d5\u304b\u3057\u305f\u3082\u306e\u3092\u6b21(k+1\u56de\u76ee)\u306ex\u306b\u3059\u308b\u3068\u3044\u3046\u3053\u3068\u3092\u8868\u3057\u3066\u3044\u308b\uff0e<br \/>\n\u3053\u308c\u3092\u7e70\u308a\u8fd4\u3057\u7528\u3044\u308b\u3053\u3068\u306b\u3088\u3063\u3066\uff0c\u8fd1\u304f\u306e\u6700\u5c0f\u5024\u304c\u6c42\u307e\u308b\uff0e\n<\/p>\n<p>\n\u3057\u304b\u3057\u306a\u304c\u3089\uff0c\u8c37\u304c\u3044\u304f\u3064\u3082\u3042\u308b\u95a2\u6570\u3060\u3068\u843d\u3061\u305f\u8c37\u304c\u5168\u4f53\u306e\u6700\u5c0f\u5024\u3067\u3042\u308b\u304b\u3069\u3046\u304b\u308f\u304b\u3089\u306a\u3044\uff0e<br \/>\n\u3053\u306e\u3088\u3046\u306b\uff0c\u5c40\u6240\u7684\u306a\u6700\u5c0f\u5024\u306e\u3053\u3068\u3092<strong>\u5c40\u6240\u6700\u9069\u89e3<\/strong>\uff0c\u5168\u4f53\u7684\u306a\u6700\u5c0f\u5024\u306e\u3053\u3068\u3092<strong>\u5927\u57df\u6700\u9069\u89e3<\/strong>\u3068\u547c\u3076\uff0e<br \/>\n\u5b9f\u969b\u306e\u30c7\u30a3\u30fc\u30d7\u30e9\u30fc\u30cb\u30f3\u30b0\u3067\u306f\u5c40\u6240\u6700\u9069\u89e3\u304b\u3089\u629c\u3051\u51fa\u3059\u305f\u3081\u306b\uff0c\u6700\u6025\u964d\u4e0b\u6cd5\u3067\u306f\u306a\u304f\uff0c\u3053\u308c\u306b\u5de5\u592b\u3092\u3057\u305f\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0(NAG\uff0cAda Grad, Adam\u306a\u3069)\u306b\u3088\u3063\u3066\u5b66\u7fd2\u3092\u884c\u3046\uff0e<br \/>\n\u3084\u3063\u3066\u3044\u308b\u3053\u3068\u306e\u30a4\u30e1\u30fc\u30b8\u3068\u3057\u3066\u306f\uff0c\u30dc\u30fc\u30eb\u3092\u8c37\u306b\u843d\u3068\u3059\u969b\u306b\u91cd\u529b\u3084\u30d6\u30ec\u30fc\u30ad\u3092\u50cd\u304b\u305b\u305f\u308a\u306a\u3069\u306e\u5de5\u592b\u3092\u3057\u3066\u3044\u308b\uff0e\n<\/p>\n<h2 id=\"toc_4\">\u30d0\u30c3\u30af\u30d7\u30ed\u30d1\u30b2\u30fc\u30b7\u30e7\u30f3<\/h2>\n<p>\n<strong>\u30d0\u30c3\u30af\u30d7\u30ed\u30d1\u30b2\u30fc\u30b7\u30e7\u30f3\uff08\u8aa4\u5dee\u9006\u4f1d\u64ad\u6cd5\uff09<\/strong>\u306f\u30cb\u30e5\u30fc\u30e9\u30eb\u30cd\u30c3\u30c8\u306e\u5b66\u7fd2\u65b9\u6cd5\u3067\u3042\u308b\uff0e<br \/>\n<strong>\u30c7\u30a3\u30fc\u30d7\u30e9\u30fc\u30cb\u30f3\u30b0\u3082\u30cb\u30e5\u30fc\u30e9\u30eb\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u4e00\u5206\u91ce\u3067\u3042\u308b<\/strong>\u305f\u3081\uff0c\u5b66\u7fd2\u306b\u306f\u3053\u306e<strong>\u30d0\u30c3\u30af\u30d7\u30ed\u30d1\u30b2\u30fc\u30b7\u30e7\u30f3<\/strong>\u3082\u7528\u3044\u3089\u308c\u308b\uff0e<br \/>\n\u30cb\u30e5\u30fc\u30e9\u30eb\u30cd\u30c3\u30c8\u306f\u305d\u306e\u91cd\u307f\u3092\u8abf\u6574\u3059\u308b\u3053\u3068\u306b\u3088\u308a\uff0c\u4e0e\u3048\u305f\u5024\u306b\u5bfe\u3057\u3066\u307b\u3057\u3044\u306e\u51fa\u529b\u3092\u5f97\u3089\u308c\u308b\u3088\u3046\u306b\u5b66\u7fd2\u3059\u308b\uff0e<br \/>\n\u3053\u306e\u6642\u306e\u91cd\u307f\u306e\u8abf\u6574\u65b9\u6cd5\u304c\u3053\u306e\u30d0\u30c3\u30af\u30d7\u30ed\u30d1\u30b2\u30fc\u30b7\u30e7\u30f3\u3067\u3042\u308b\uff0e\n<\/p>\n<p><h3>\u8aa4\u5dee\u95a2\u6570<\/h3>\n<p>\u3042\u308b\u5024\u3092\u4e0e\u3048\u305f\u6642\u306e\u30cb\u30e5\u30fc\u30e9\u30eb\u30cd\u30c3\u30c8\u306e\u51fa\u529b\u3068\uff0c\u305d\u306e\u6642\u306b\u6b32\u3057\u3044\u51fa\u529b\uff08\u6559\u5e2b\u4fe1\u53f7\uff09\u3068\u306e\u8aa4\u5dee\u3092\u6c42\u3081\u308b\u95a2\u6570\u3092<strong>\u8aa4\u5dee\u95a2\u6570\uff08\u640d\u5931\u95a2\u6570\uff0c\u30b3\u30b9\u30c8\u95a2\u6570\u306a\u3069\u3068\u3082\u547c\u3070\u308c\u308b\uff09<\/strong>\u3068\u547c\u3076\uff0e<br \/>\n\u8aa4\u5dee\u95a2\u6570\u306b\u306f\u3044\u308d\u3044\u308d\u306a\u7a2e\u985e\u304c\u3042\u308b\u304c\uff0c\u3053\u3053\u3067\u306f\u4e00\u756a\u7c21\u5358\u306a\u4e8c\u4e57\u8aa4\u5dee\u304b\u3089\u306a\u308b\u8aa4\u5dee\u95a2\u6570\u306b\u3064\u3044\u3066\u8003\u3048\u308b\uff0e<br \/>\n\u4e8c\u4e57\u8aa4\u5dee\u306f\uff0c\u51fa\u529by<sub>k<\/sub>\u306b\u5bfe\u3059\u308b\uff0c\u6559\u5e2b\u4fe1\u53f7\u304ct<sub>k<\/sub>\u3067\u3042\u308b\u3068\u304d\u306b\uff0c$\\frac{1}{2}\\left(y_k &#8211; t_k\\right)^{2}$\uff08\u3064\u307e\u308a\uff0c\u30ab\u30c3\u30b3\u5185\u3092\u4e8c\u3064\u639b\u3051\u5408\u308f\u305b\u305f\u3082\u306e\uff09\u3067\u5b9a\u7fa9\u3055\u308c\u308b\uff0e<br \/>\n\u4e8c\u4e57\uff08\u4e8c\u56de\u639b\u3051\u5408\u308f\u305b\uff09\u3059\u308b\u306e\u306f\uff0c\u5e38\u306b\u8aa4\u5dee\u3092\u6b63\u306e\u6570\u3068\u3057\u3066\u8003\u3048\u308b\u305f\u3081\u3067\u3042\u308b\uff0e<br \/>\n\u4e8c\u4e57\u3057\u306a\u3051\u308c\u3070$y&gt;t$\u306e\u3068\u304d\u306f\u6b63\u3060\u304c\uff0c$y&lt;t$\u306e\u6642\u306b\u306f\u8ca0\u306b\u306a\u3063\u3066\u3057\u307e\u3046\uff0e<br \/>\n\u307e\u305f\uff0c1\/2\u3057\u305f\u7406\u7531\u306f\uff0c\u5fae\u5206\u3057\u305f\u3068\u304d\u306b\u80a9\u306e2\u304c\u524d\u306b\u51fa\u3066\u304f\u308b\u3053\u3068\u304b\u3089\uff0c\u3042\u3089\u304b\u3058\u3081\u7c21\u5358\u5316\u3057\u3066\u304a\u3053\u3046\u3068\u3044\u3046\u9b42\u80c6\u3067\u3042\u308b\uff0e<br \/>\n\u30d1\u30e9\u30e1\u30fc\u30bf\u306e\u6700\u5c0f\u5316\u554f\u984c\u306b\u304a\u3044\u3066\uff0c\u95a2\u6570\u306b1\/2\u306e\u3088\u3046\u306a\u6b63\u306e\u4fc2\u6570\u3092\u304b\u3051\u308b\u3053\u3068\u306f\uff0c\u30d1\u30e9\u30e1\u30fc\u30bf\u306e\u6700\u9069\u5316\u306b\u7279\u306b\u5f71\u97ff\u3092\u53ca\u307c\u3055\u306a\u3044\uff0e<br \/>\n\u30cb\u30e5\u30fc\u30e9\u30eb\u30cd\u30c3\u30c8\u306e\u51fa\u529b\u306f\uff0c\u7d50\u5c40\u306f\u91cd\u307f\u306e\u5024\u3068\uff0c\u30cb\u30e5\u30fc\u30ed\u30f3\u306e\u914d\u7f6e\u306b\u3088\u3063\u3066\u6c7a\u307e\u308b\u305f\u3081\uff0c\u305d\u306e\u5b66\u7fd2\u3067\u306f\uff0c\u3053\u306e\u8aa4\u5dee\u95a2\u6570\u304c\u3067\u304d\u308b\u3060\u3051\u5c0f\u3055\u304f\u306a\u308b\u3088\u3046\u306b\u91cd\u307f\u3092\u6c7a\u3081\u308b\uff0e\n<\/p>\n<p><h3>\u8aa4\u5dee\u9006\u4f1d\u64ad\uff08\u30d0\u30c3\u30af\u30d7\u30ed\u30d1\u30b2\u30fc\u30b7\u30e7\u30f3\uff09<\/h3>\n<p>\u8aa4\u5dee\u95a2\u6570\u306e\u5024\u3092\u30cb\u30e5\u30fc\u30e9\u30eb\u30cd\u30c3\u30c8\u306e<strong>\u91cd\u307f\u306e\u66f4\u65b0<\/strong>\u306b\u4f7f\u3046\u3053\u3068\u3092\u8003\u3048\u308b\uff0e<br \/>\n\u5148\u307b\u3069\u8aac\u660e\u3057\u305f\u6700\u6025\u964d\u4e0b\u6cd5\u306a\u3069\u306e\u6700\u9069\u5316\u6cd5\u3092\u7528\u3044\u3066\uff0c\u8aa4\u5dee\u95a2\u6570\u3092\u6700\u5c0f\u5316\u3057\u3066\u3044\u304f\uff0e<br \/>\n\u3053\u306e\u5834\u5408\uff0c\u6700\u6025\u964d\u4e0b\u6cd5\u306e\u9805\u3067\u95a2\u6570\u3068\u3057\u3066\u3044\u305f\u3082\u306e\u304c\u8aa4\u5dee\u95a2\u6570\u306b\u3042\u305f\u308a\uff0c\u5909\u6570\u3068\u3057\u3066\u3044\u305f\u3082\u306e\u304c\u91cd\u307f\u306b\u306a\u308b\uff0e<br \/>\n\u3064\u307e\u308a\uff0c<font color=\"#ff0000\">\u91cd\u307f\u306b\u3064\u3044\u3066\u306e\u6700\u9069\u5316\u3092\u884c\u3046\u3053\u3068\u306b\u3088\u308a\u8aa4\u5dee\u95a2\u6570\u3092\u6700\u5c0f\u5316<\/font>\u3059\u308b\uff0e<br \/>\n\u8aa4\u5dee\u306e\u60c5\u5831\u306f\uff0c\u51fa\u529b\u306b\u5bfe\u3057\u3066\u3057\u304b\u4e0e\u3048\u3089\u308c\u306a\u3044\u305f\u3081\uff0c\u3053\u308c\u3092\u3069\u3046\u306b\u304b\u3057\u3066\u91cd\u307f\u306b\u4e0e\u3048\u3066\u3084\u308a\u305f\u3044\uff0e<br \/>\n\u3053\u308c\u3092\u89e3\u6c7a\u3059\u308b\u306e\u304c\u8aa4\u5dee\u9006\u4f1d\u64ad\uff08\u30d0\u30c3\u30af\u30d7\u30ed\u30d1\u30b2\u30fc\u30b7\u30e7\u30f3\uff09\u3067\u3042\u308b\uff0e<br \/>\n\u3053\u306e\u65b9\u6cd5\u3067\u306f\uff0c<strong>\u51fa\u529b\u5074\u304b\u3089\u5165\u529b\u5074\u306b\u304b\u3051\u3066\u8aa4\u5dee\u306e\u60c5\u5831\u3092\u4f1d\u64ad\u3055\u305b\u3066\uff08\u4f1d\u3048\u3066\uff09\u3044\u304f<\/strong>\uff0e<br \/>\n\u5404\u51fa\u529b\u306b\u306f\uff0c\u305d\u308c\u3092<strong>\u51fa\u529b\u3057\u305f\u30cb\u30e5\u30fc\u30ed\u30f3\u306b\u3064\u306a\u304c\u308b\u30cb\u30e5\u30fc\u30ed\u30f3\u304b\u3089\u306e\u91cd\u307f<\/strong>\u304c\u95a2\u4e0e\u3057\u3066\u3044\u308b\uff0e\n<\/p>\n<p>\n\u8aa4\u5dee\u95a2\u6570E(x)\u3092\u5c55\u958b\u3057\u3066\u307f\u308b\u3068\uff0c\n<\/p>\n<div class=\"show-srollbar\">\n\t$$<br \/>\n\t\\displaystyle<br \/>\n\tE\\left(x\\right) =<br \/>\n\t\\frac{1}{2}\\left(y_{k} &#8211; t_{k}\\right)^{2} =<br \/>\n\t\\frac{1}{2}\\left(sigmoid\\left(\\sum_{j} w_{jk}x_j + b_k\\right) &#8211; t_{k}\\right)^{2}<br \/>\n\t$$\n<\/div>\n<p>\n\u3068\u306a\u308b\uff0e\u3053\u308c\u3092w<sub>jk<\/sub>\u306b\u5bfe\u3057\u3066\u5fae\u5206\u3059\u308b\u3068\uff0cw<sub>jk<\/sub>\u306b\u5bfe\u3059\u308b\u50be\u304d\u304c\u6c42\u307e\u308b\uff0e<br \/>\n\u3042\u3068\u306f\uff0c\u3053\u308c\u3092\u6700\u6025\u964d\u4e0b\u6cd5\u306e\u3088\u3046\u306a\u6700\u9069\u5316\u6cd5\u3067\u6700\u9069\u5316\uff08\u91cd\u307f\u3092\u8abf\u6574\u3057\u3066\u8aa4\u5dee\u304c\u5c11\u306a\u304f\u3088\u3046\u306b\uff09\u3059\u308c\u3070\u3088\u3044\uff0e\n<\/p>\n<p>\n<strong>\u5c64\u304c\u4f55\u5c64\u306b\u306a\u3063\u3066\u3082\uff0c\u5404\u91cd\u307f\u306b\u5bfe\u3059\u308b\u305d\u306e\u5fae\u5206\u306f\u305d\u306e\u6b21\u306e\u5c64\uff08\u3088\u308a\u51fa\u529b\u5074\u306e\u5c64\uff09\u306e\u5fae\u5206\u3092\u4f7f\u3063\u3066\u6c42\u3081\u308b\u3053\u3068\u304c\u3067\u304d\u308b\uff0e\uff08\u3053\u3053\u304c\u809d\u5fc3\uff09<\/strong><br \/>\n\uff08\u3053\u308c\u3092\u5fae\u5206\u306e<strong>\u9023\u9396\u5f8b\uff08\u30c1\u30a7\u30fc\u30f3\u30eb\u30fc\u30eb\uff09<\/strong>\u306a\u3069\u3068\u547c\u3076\uff0e\uff09<br \/>\n<img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mieruca-ai.com\/ai\/wp-content\/uploads\/2018\/06\/pic08.png\" alt=\"\" width=\"942\" height=\"517\" class=\"alignnone size-full wp-image-539\" \/><br \/>\n\u3053\u3046\u3059\u308b\u3053\u3068\u306b\u3088\u308a\u91cd\u307f\u3092\u8abf\u6574\u3057\u5b66\u7fd2\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u308b\uff0e\n<\/p>\n<h2 id=\"toc_5\">\u30cb\u30e5\u30fc\u30e9\u30eb\u30cd\u30c3\u30c8\u306e\u5fdc\u7528<\/h2>\n<p>\n\u3055\u3066\uff0c\u30cb\u30e5\u30fc\u30e9\u30eb\u30cd\u30c3\u30c8\u306e\u5b66\u7fd2\u307e\u3067\u7406\u89e3\u3067\u304d\u305f\u304c\uff0c\u3044\u3063\u305f\u3044\u4f55\u306e\u5f79\u306b\u7acb\u3064\u306e\u3060\u308d\u3046\u304b\uff0e<br \/>\n\u30cb\u30e5\u30fc\u30e9\u30eb\u30cd\u30c3\u30c8\u3067\u3067\u304d\u308b\u3053\u3068\u306f\u3056\u3063\u304f\u308a\u3068\uff0c\u5206\u985e\uff0c\u56de\u5e30\u306b\u5206\u3051\u3089\u308c\u308b\uff0e<br \/>\n\u305d\u308c\u305e\u308c\u304c\u3069\u306e\u3088\u3046\u306a\u5834\u9762\u3067\u5f79\u7acb\u3064\u306e\u304b\u306b\u3064\u3044\u3066\u7d39\u4ecb\u3059\u308b\uff0e\n<\/p>\n<p><h3>\u30af\u30e9\u30b9\u5206\u985e\u306e\u5fdc\u7528\u4f8b<\/h3>\n<p>\u6709\u540d\u306a\u4f8b\u3068\u3057\u3066\uff0c\u8a8d\u8b58\u304c\u3042\u308b\uff0e<br \/>\n\u9854\u753b\u50cf\u306e\u8a8d\u8b58\u3084\uff0c\u624b\u66f8\u304d\u306e\u6570\u5b57\u306e\u8b58\u5225\u306a\u3069\u304c\u3088\u304f\u884c\u308f\u308c\u3066\u3044\u308b\uff0e<br \/>\n\u4f8b\u3048\u3070\u9854\u753b\u50cf\u304b\u3089\u305d\u306e\u4eba\u304cA\u3055\u3093\uff0cB\u3055\u3093\uff0cC\u3055\u3093\u306e\u8ab0\u306a\u306e\u304b\u3092\u8b58\u5225\uff08\u8a8d\u8b58\uff09\u3059\u308b\u3068\u3044\u3063\u305f\u30bf\u30b9\u30af\u3092\u8003\u3048\u3066\u307f\u308b\uff0e<br \/>\n\u901a\u5e38\u306e\u30cb\u30e5\u30fc\u30e9\u30eb\u30cd\u30c3\u30c8\u3067\u306f\u6570\u5024\u3057\u304b\u7528\u3044\u308b\u3053\u3068\u304c\u3067\u304d\u306a\u3044\u305f\u3081\uff0c\u9854\u753b\u50cf\u306e<strong>\u7279\u5fb4\u91cf<\/strong>\u3068\u3044\u3046\u3082\u306e\u3092\u5b9a\u7fa9\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\uff0e<br \/>\n<strong>\u7279\u5fb4\u91cf<\/strong>\u3068\u306f\uff0c\u6a5f\u68b0\u5b66\u7fd2\u306e\u5206\u91ce\u3067\u7528\u3044\u3089\u308c\u308b\u8a00\u8449\u3067\uff0c\u30c7\u30fc\u30bf\u306e\u7279\u5fb4\u3092\u5b9a\u91cf\u7684\u306b\u8868\u3057\u305f\u3082\u306e\u3067\u3042\u308b\uff0e<br \/>\n\u30e2\u30c7\u30eb\u306e\u4e88\u6e2c\u7cbe\u5ea6\u306f\uff0c\u3053\u306e\u7279\u5fb4\u91cf\u3092\u3044\u304b\u306b\u3046\u307e\u304f\u8a2d\u8a08\u3067\u304d\u308b\u304b\u306b\u5927\u304d\u304f\u4f9d\u5b58\u3059\u308b\uff0e<br \/>\n\u9854\u753b\u50cf\u306e\u5834\u5408\u306b\u306f\u305d\u306e\u7279\u5fb4\u91cf\u306b\uff0c\u76ee\u982d\uff0c\u76ee\u3058\u308a\uff0c\u7709\uff0c\u9f3b\u7ffc\uff0c\u8f2a\u90ed\u306a\u3069\u304b\u3089\u53d6\u5f97\u3057\u305f\u5ea7\u6a19\u9593\u306e\u8ddd\u96e2\u306a\u3069\u3092\u7528\u3044\u308b\uff0e<br \/>\n\u3053\u308c\u3092\u30cb\u30e5\u30fc\u30e9\u30eb\u30cd\u30c3\u30c8\u306e\u5165\u529b\u306b\u5165\u308c\uff0c\u8ab0\u306e\u9854\u306a\u306e\u304b\u3092\u5224\u5b9a\u3057\u51fa\u529b\u3059\u308b\u3088\u3046\u306b\u5b66\u7fd2\u3055\u305b\u308b\uff0e<br \/>\n<img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mieruca-ai.com\/ai\/wp-content\/uploads\/2018\/06\/pic09.png\" alt=\"\" width=\"850\" height=\"498\" class=\"alignnone size-full wp-image-540\" \/>\n<\/p>\n<p><h3>\u56de\u5e30\u306e\u5fdc\u7528\u4f8b<\/h3>\n<p>\u56de\u5e30\u306f\u306a\u3093\u3089\u304b\u306e\u5024\u306e\u7d44\u304b\u3089\u6c7a\u307e\u308b\u306a\u3093\u3089\u304b\u306e\u5024\u3092\u4e88\u6e2c\u3059\u308b\u3053\u3068\u306b\u5e45\u5e83\u304f\u7528\u3044\u308b\u3053\u3068\u304c\u3067\u304d\u308b\uff0e<br \/>\n\u4f8b\u3048\u3070\uff0c\u571f\u5730\u306e\u5e83\u3055\u3084\uff0c\u5730\u4fa1\uff0c\u90e8\u5c4b\u306e\u5e83\u3055\uff0c\u90e8\u5c4b\u6570\u306a\u3069\u306e<strong>\u7279\u5fb4\u91cf<\/strong>\u304b\u3089\u4f4f\u5b85\u306e\u4fa1\u5024\u3092\u63a8\u5b9a\u3059\u308b\u3053\u3068\u306a\u3069\u304c\u3067\u304d\u308b\uff0e<br \/>\n\u5165\u529b\u306b\u306f\u3053\u308c\u3089\u306e<strong>\u7279\u5fb4\u91cf<\/strong>\u3092\u5165\u308c\uff0c\u51fa\u529b\u306b\u306f\u4f4f\u5b85\u306e\u4fa1\u5024\u3092\u63a8\u5b9a\u3059\u308b\u3088\u3046\u306b\u5b66\u7fd2\u3055\u305b\u308b\uff0e<br \/>\n<img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mieruca-ai.com\/ai\/wp-content\/uploads\/2018\/06\/pic10.png\" alt=\"\" width=\"487\" height=\"491\" class=\"alignnone size-full wp-image-541\" \/>\n<\/p>\n<p>\n\u3053\u306e\u3088\u3046\u306b\uff0c\u30c7\u30fc\u30bf\u304c\u3042\u308c\u3070\u305d\u306e\u30c7\u30fc\u30bf\u3092\u3082\u3068\u306b\u5206\u985e\u554f\u984c\u3092\u89e3\u3044\u305f\u308a\uff0c\u672a\u77e5\u306e\u30c7\u30fc\u30bf\u3092\u63a8\u5b9a\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u308b\uff0e<br \/>\n\u305d\u306e\u305f\u3081<font color=\"#ff0000\">\u30c7\u30fc\u30bf\u3092\u6301\u3064\u4f01\u696d\u3067\u306f\u6a5f\u68b0\u5b66\u7fd2\u3092<strong>\u30d3\u30b8\u30cd\u30b9\u306b\u5fdc\u7528<\/strong>\u3059\u308b\u6a5f\u4f1a\u304c\u3042\u308b<\/font>\uff0e<br \/>\n\u307e\u305f\uff0c\u30cb\u30e5\u30fc\u30e9\u30eb\u30cd\u30c3\u30c8\u306e\u5b66\u7fd2\u306b\u306f\u305d\u306e\u30c7\u30fc\u30bf\u3092\u7279\u5fb4\u3065\u3051\u308b\u305f\u3081\u306e<strong>\u7279\u5fb4\u91cf<\/strong>\u304c\u5fc5\u8981\u306a\u3053\u3068\u304c\u5206\u304b\u3063\u305f\uff0e<br \/>\n\u6a5f\u68b0\u5b66\u7fd2\u306e\u5206\u91ce\u3067\u306f\uff0c\u3053\u306e\u3088\u3046\u306b\u7279\u5fb4\u91cf\u306e\u8a2d\u8a08\u304c\u3068\u3066\u3082\u91cd\u8981\u306b\u306a\u3063\u3066\u304f\u308b\uff0e\u7279\u5fb4\u91cf\u304c\u308f\u304b\u308a\u3084\u3059\u304f\u78ba\u5b9f\u306a\u3082\u306e\u306a\u3089\u6a5f\u68b0\u5b66\u7fd2\u3092\u7528\u3044\u308c\u3070\u3088\u3044\uff0e<br \/>\n\u3057\u304b\u3057\uff0c\u4f8b\u3048\u3070<strong>\u4e00\u822c\u753b\u50cf\u8a8d\u8b58<\/strong>\uff08\u3042\u308b\u7269\u306e\u753b\u50cf\u304b\u3089\u4f55\u304b\u3092\u8b58\u5225\u3059\u308b\u30bf\u30b9\u30af\uff09\u306a\u3069\u3067\u306f<font color=\"#ff0000\">\u4eba\u624b\u3067\u7279\u5fb4\u91cf\u3092\u8a2d\u8a08\u3059\u308b\u306e\u306f\u3068\u3066\u3082\u96e3\u3057\u3044<\/font><br \/>\n\u305d\u306e\u305f\u3081\u3053\u306e\u5206\u91ce\u3067\u306f\u9577\u3044\u9593\uff0c\u9855\u8457\u306a\u7cbe\u5ea6\u306e\u5411\u4e0a\u304c\u898b\u3089\u308c\u306a\u304b\u3063\u305f\uff0e<br \/>\n\u3053\u306e\u3088\u3046\u306a\u72b6\u6cc1\u3067\u7b2c\u4e8c\u6b21\u4eba\u5de5\u77e5\u80fd\u30d6\u30fc\u30e0\u3068\u547c\u3070\u308c\u308b\u30d6\u30fc\u30e0\u306f\u4e0b\u706b\u306b\u306a\u308a\u3064\u3064\u3042\u3063\u305f\u304c\uff0c<strong>2012\u5e74\u306b\u30c7\u30a3\u30fc\u30d7\u30e9\u30fc\u30cb\u30f3\u30b0\u304c\u9769\u547d\u3092\u8d77\u3053\u3057\u305f<\/strong>\uff0e<br \/>\n\u30c7\u30a3\u30fc\u30d7\u30e9\u30fc\u30cb\u30f3\u30b0\u3092\u7528\u3044\u305f\u30e2\u30c7\u30eb\u304c\u4e00\u822c\u753b\u50cf\u8a8d\u8b58\u306e\u30bf\u30b9\u30af\u306b\u304a\u3044\u3066\uff0c\u4eca\u307e\u3067\u306e\u3069\u306e\u30e2\u30c7\u30eb\u3088\u308a\u3082\u306f\u308b\u304b\u306b\u4e0a\u56de\u308b\u7cbe\u5ea6\u3092\u51fa\u3057\u305f\u306e\u3067\u3042\u308b\uff0e\n<\/p>\n<h2 id=\"toc_6\">DeepLearning(\u30c7\u30a3\u30fc\u30d7\u30e9\u30fc\u30cb\u30f3\u30b0)\u3068\u306f<\/h2>\n<p>\n\u30c7\u30a3\u30fc\u30d7\u30e9\u30fc\u30cb\u30f3\u30b0\u306f\u3044\u308f\u3070\u30cb\u30e5\u30fc\u30e9\u30eb\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u9032\u5316\u7cfb\u3067\u3042\u308b\uff0e<br \/>\n\u30c7\u30a3\u30fc\u30d7\u30e9\u30fc\u30cb\u30f3\u30b0\u4ee5\u524d\u306e\u6a5f\u68b0\u5b66\u7fd2\u3084\u30cb\u30e5\u30fc\u30e9\u30eb\u30cd\u30c3\u30c8\u306e\u5206\u91ce\u3067\u306f\uff0c\u4eba\u624b\u306b\u3088\u308b<strong>\u7279\u5fb4\u91cf<\/strong>\u306e\u8a2d\u8a08\u304c\u5fc5\u8981\u3060\u3063\u305f\uff0e<br \/>\n\u3057\u304b\u3057\uff0c\u30c7\u30a3\u30fc\u30d7\u30e9\u30fc\u30cb\u30f3\u30b0\u306f<font color=\"#ff0000\"><strong>\u5927\u91cf\u306e\u30c7\u30fc\u30bf\u304b\u3089\u305d\u306e\u7279\u5fb4\u91cf\u3092\u81ea\u52d5\u3067\u62bd\u51fa\u3057\u5b66\u7fd2\u3059\u308b<\/strong><\/font>\u3068\u3044\u3063\u305f\u6a5f\u69cb\u3092\u6301\u3064\uff0e<br \/>\n\u3053\u308c\u3053\u305d\u304c\u30c7\u30a3\u30fc\u30d7\u30e9\u30fc\u30cb\u30f3\u30b0\u306e\u3059\u3054\u3044\u3068\u3053\u308d\u3067\u3042\u308b\uff0e\n<\/p>\n<p><h3>\u30cb\u30e5\u30fc\u30e9\u30eb\u30cd\u30c3\u30c8\u306e\u3068\u306e\u9055\u3044<\/h3>\n<p>\u30c7\u30a3\u30fc\u30d7\u30e9\u30fc\u30cb\u30f3\u30b0\u306f\u30cb\u30e5\u30fc\u30e9\u30eb\u30cd\u30c3\u30c8\u306e\u4e00\u5206\u91ce\u3067\u3042\u308a\uff0c\u304a\u305d\u3089\u304f\u305d\u306e\u53b3\u5bc6\u306a\u5b9a\u7fa9\u306f\u306a\u3044\uff0e<br \/>\n\u4e00\u822c\u7684\u306b\u306f\u30cb\u30e5\u30fc\u30e9\u30eb\u30cd\u30c3\u30c8\u306e\u5c64\u30924\u5c64\u4ee5\u4e0a\u306b\u6df1\u304f\u3057\u305f\u3082\u306e\u3092\u6df1\u5c64\u5b66\u7fd2\uff08\u30c7\u30a3\u30fc\u30d7\u30e9\u30fc\u30cb\u30f3\u30b0\uff0cDeepLearning\uff09\u3068\u547c\u3076\u98a8\u6f6e\u3089\u3057\u3044\uff0e<br \/>\n\u307e\u305f\uff0c\u7279\u5fb4\u91cf\u3092\u81ea\u52d5\u3067\u7372\u5f97\u3055\u305b\u3088\u3046\uff0c\u3064\u307e\u308a\u6587\u7ae0\u3084\u753b\u50cf\u3084\u97f3\u58f0\u306a\u3069\u306e\u30c7\u30fc\u30bf\u3092\u305d\u306e\u307e\u307e\u4e0e\u3048\u3066\u56de\u5e30\u3084\u5206\u985e\u3092\u884c\u304a\u3046\u3068\u3055\u305b\u308b\u306e\u304c\u30c7\u30a3\u30fc\u30d7\u30e9\u30fc\u30cb\u30f3\u30b0\u306e\u7279\u5fb4\u3067\u3042\u308b\uff0e\n<\/p>\n<p><h3>\u30c7\u30a3\u30fc\u30d7\u30e9\u30fc\u30cb\u30f3\u30b0\u306e\u30e2\u30c7\u30eb\u306e\u7a2e\u985e<\/h3>\n<p>\u30c7\u30a3\u30fc\u30d7\u30e9\u30fc\u30cb\u30f3\u30b0\u306e\u30e2\u30c7\u30eb\u306b\u306f\u305f\u304f\u3055\u3093\u306e\u7a2e\u985e\u304c\u3042\u308b\u304c\uff0c\u5927\u304d\u304f\u5206\u3051\u308b\u3068\u753b\u50cf\u7cfb\u306b\u7528\u3044\u3089\u308c\u308b<strong>CNN<\/strong>\u7cfb\u7d71\u306e\u30e2\u30c7\u30eb\u3068\uff0c\u6642\u7cfb\u5217\u30c7\u30fc\u30bf\u306b\u7528\u3044\u3089\u308c\u308b<strong>RNN<\/strong>\u7cfb\u7d71\u306e\u30e2\u30c7\u30eb\u306b\u5206\u304b\u308c\u308b\uff0e<br \/>\n\u3069\u3061\u3089\u3068\u3082\u5b66\u7fd2\u306e\u6d41\u308c\u3084\u4f7f\u3044\u65b9\u306f\u57fa\u672c\u7684\u306a\u30cb\u30e5\u30fc\u30e9\u30eb\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3068\u5927\u5dee\u306f\u306a\u3044\u304c\uff0c\u305d\u308c\u305e\u308c\u7279\u6b8a\u306a\u6a5f\u69cb\u3092\u6301\u3063\u3066\u3044\u308b\uff0e\n<\/p>\n<p>\n<strong>CNN(Convolutional Neural Network: \u7573\u307f\u8fbc\u307f\u30cb\u30e5\u30fc\u30e9\u30eb\u30cd\u30c3\u30c8\u30ef\u30fc\u30af)<\/strong><br \/>\nCNN\u306f<strong>\u751f\u7269\u306e\u8996\u899a\u91ce<\/strong>\u306b\u7740\u60f3\u3092\u5f97\u305f\u6a5f\u69cb\u3092\u6301\u3064\uff0c\u30cb\u30e5\u30fc\u30e9\u30eb\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3067\u3042\u308b\uff0e<br \/>\n\u4e3b\u306b\u753b\u50cf\u3092\u5165\u529b\u306b\u3059\u308b\u969b\u306b\u7528\u3044\u3089\u308c\uff0c2012\u5e74\u306b\u7b2c3\u6b21\u4eba\u5de5\u77e5\u80fd\u30d6\u30fc\u30e0\u306e\u304d\u3063\u304b\u3051\u3068\u306a\u3063\u305f\uff0cILSVRC\u3068\u3044\u3046\u4e00\u822c\u753b\u50cf\u8a8d\u8b58\u306e\u5927\u4f1a\u3067\u30c8\u30ed\u30f3\u30c8\u5927\u5b66\u306e\u30b8\u30a7\u30d5\u30ea\u30fc\u30fb\u30d2\u30f3\u30c8\u30f3\u3089\u304c\u7528\u3044\u305f\u30e2\u30c7\u30eb\u3082\u3053\u308c\u3067\u3042\u308b\uff0e<br \/>\nCNN\u306b\u306f\u30d1\u30bf\u30fc\u30f3\u306e\u7279\u5fb4\u3092\u62bd\u51fa\u3059\u308b<strong>\u7573\u307f\u8fbc\u307f\u5c64<\/strong>\u3068\uff0c\u60c5\u5831\u3092\u5727\u7e2e\u3059\u308b\u3053\u3068\u306b\u3088\u308a\u4f4d\u7f6e\u306e\u305a\u308c\u306a\u3069\u3092\u5438\u53ce\u3059\u308b<strong>\u30d7\u30fc\u30ea\u30f3\u30b0\u5c64<\/strong>\u304c\u3042\u308a\uff0c\u3053\u308c\u3089\u3092\u4ea4\u4e92\u306b\u3064\u306a\u3052\u305f\u306e\u3061\uff0c<strong>\u5168\u7d50\u5408\u5c64<\/strong>\u3068\u547c\u3070\u308c\u308b2\u5c64\u306e\u30cb\u30e5\u30fc\u30e9\u30eb\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306b\u63a5\u7d9a\u3055\u308c\u308b\uff0e<br \/>\n\u3082\u3061\u308d\u3093\u3053\u306e\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3082\u30d0\u30c3\u30af\u30d7\u30ed\u30d1\u30b2\u30fc\u30b7\u30e7\u30f3\u3067\u5b66\u7fd2\u3055\u305b\u308b\u3053\u3068\u304c\u53ef\u80fd\u3067\uff0c\u8aa4\u5dee\u95a2\u6570\u306e\u5fae\u5206\u3092\u9023\u9396\u5f8b\u3092\u4f7f\u3063\u3066\u4f1d\u64ad\u3055\u305b\u3066\u3044\u304f\uff0e\n<\/p>\n<div id=\"attachment_542\" style=\"width: 1002px\" class=\"wp-caption alignnone\"><img aria-describedby=\"caption-attachment-542\" decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mieruca-ai.com\/ai\/wp-content\/uploads\/2018\/06\/pic11.png\" alt=\"cnn_image\" width=\"992\" height=\"417\" class=\"size-full wp-image-542\" \/><p id=\"caption-attachment-542\" class=\"wp-caption-text\">\u7573\u307f\u8fbc\u307f\u30cb\u30e5\u30fc\u30e9\u30eb\u30cd\u30c3\u30c8\u30ef\u30fc\u30af<\/p><\/div>\n<p>\n\u3061\u306a\u307f\u306b\u3053\u306e\u3088\u3046\u306a\u30e2\u30c7\u30eb\u3092\u521d\u3081\u3066\u4f5c\u3063\u305f\u306e\u306f\u65e5\u672c\u4eba\u306e\u798f\u5cf6\u90a6\u5f66\u6c0f\u3067\u3042\u308b\uff0e\n<\/p>\n<p>\n<strong>RNN(Recurrent Neural Network: \u30ea\u30ab\u30ec\u30f3\u30c8\u30cb\u30e5\u30fc\u30e9\u30eb\u30cd\u30c3\u30c8\u30ef\u30fc\u30af)<\/strong><br \/>\nRNN\u306f<strong>\u6642\u7cfb\u5217\u30c7\u30fc\u30bf<\/strong>\u306e\u5b66\u7fd2\u306b\u7528\u3044\u3089\u308c\u308b\u30e2\u30c7\u30eb\u3067\u3042\u308b\uff0e<br \/>\n\u6642\u7cfb\u5217\u30c7\u30fc\u30bf\u3068\u306f\uff0c\u5165\u529b\u304c\u6642\u4e8b\u523b\u3005\u3068\u5909\u5316\u3059\u308b\u3088\u3046\u306a\u30c7\u30fc\u30bf\u306e\u3053\u3068\u3067\uff0c\u6587\u7ae0\u3084\u97f3\u58f0\u3084\u682a\u4fa1\u306a\u306e\u304c\u3053\u308c\u306b\u3042\u305f\u308b\uff0e<br \/>\n\u305f\u3068\u3048\u3070\u6587\u7ae0\u3092\u5b66\u7fd2\u3059\u308b\u969b\u306b\u306f\uff0c1\u6642\u523b\u3054\u3068\u306b\u5358\u8a9e\u3092\u8868\u3059\u60c5\u5831\u3092\u3053\u306eRNN\u306b\u5165\u308c\u3066\u3044\u304f\uff0e<br \/>\n\u305d\u3057\u3066\uff0c1\u6642\u523b\u3054\u3068\u306b\u4f55\u3089\u304b\u306e\u5024\u3092\u51fa\u529b\u3057\u3066\u3044\u304f\uff0e\n<\/p>\n<div id=\"attachment_543\" style=\"width: 1010px\" class=\"wp-caption alignnone\"><img aria-describedby=\"caption-attachment-543\" decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mieruca-ai.com\/ai\/wp-content\/uploads\/2018\/06\/pic12.png\" alt=\"RNN_image\" width=\"1000\" height=\"750\" class=\"size-full wp-image-543\" \/><p id=\"caption-attachment-543\" class=\"wp-caption-text\">RNN<\/p><\/div>\n<p>\nRNN\u306f\u6700\u521d\u306b\u8aac\u660e\u3057\u305f\u57fa\u672c\u7684\u306a\u30cb\u30e5\u30fc\u30e9\u30eb\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3068\u540c\u69d8\u306b\uff0c\u5165\u529b\u5c64\uff0c\u4e2d\u9593\u5c64\uff0c\u51fa\u529b\u5c64\u3092\u6301\u3064\uff0e<br \/>\n\u307e\u305f<strong>\u4e2d\u9593\u5c64\u306e\u51fa\u529b\u3092\uff0c\u6b21\u306e\u6642\u523b\u306e\u4e2d\u9593\u5c64\u306e\u5165\u529b\u306b\u7528\u3044\u308b\u3068\u3044\u3063\u305f\u518d\u5e30\u7684\u6a5f\u69cb<\/strong>\u3092\u6301\u3064\uff0e<br \/>\n\u3053\u306e\u6a5f\u69cb\u306e\u304a\u304b\u3052\u3067<font color=\"#ff0000\">\u30c7\u30fc\u30bf\u306e\u6642\u9593\u7684\u306a\u5909\u5316\u3092\u5b66\u7fd2\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u308b<\/font>\uff0e<br \/>\n\u73fe\u5728\u306e\u81ea\u7136\u8a00\u8a9e\u51e6\u7406\u3068\u547c\u3070\u308c\u308b\u5206\u91ce\u306e\u7814\u7a76\u3067\u306f\uff0c\u3053\u308c\u3092\u767a\u5c55\u3055\u305b\u305f<strong>LSTM<\/strong>\u3068\u547c\u3070\u308c\u308b\u30e2\u30c7\u30eb\u3092\u7528\u3044\u305f\u3082\u306e\u304c\u76db\u3093\u3067\u3042\u308b\uff0e<br \/>\nLSTM\u306fRNN\u306b\u30b2\u30fc\u30c8\u3068\u547c\u3070\u308c\u308b\u6a5f\u69cb\u3092\u52a0\u3048\uff0c\u3088\u308a\u52b9\u7387\u7684\u306b\u5b66\u7fd2\u3067\u304d\u308b\u3088\u3046\u306b\u3057\u305f\u3067\u3042\u308b\u3067\u3042\u308b\uff0e<br \/>\n\u4e3b\u306b\uff0c<strong>\u6a5f\u68b0\u7ffb\u8a33<\/strong>\u3084<strong>\u6587\u7ae0\u306e\u751f\u6210<\/strong>\u306a\u3069\u306e\u30bf\u30b9\u30af\u3067\u7528\u3044\u3089\u308c\u308b\uff0e\n<\/p>\n<h2 id=\"toc_7\">\u307e\u3068\u3081<\/h2>\n<p>\n\u30cb\u30e5\u30fc\u30e9\u30eb\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306f\uff0c\u305d\u306e\u91cd\u307f\u3092\u8abf\u6574\u3059\u308b\u3053\u3068\u306b\u3088\u308a\uff0c\u30c7\u30fc\u30bf\u306e\u5165\u529b\u3068\u51fa\u529b\u9593\u306e\u95a2\u4fc2\u6027\u3092\u5b66\u7fd2\u3059\u308b\u30e2\u30c7\u30eb\u3067\u3042\u308b\uff0e<br \/>\nDeepLearning\uff08\u30c7\u30a3\u30fc\u30d7\u30e9\u30fc\u30cb\u30f3\u30b0\uff0c\u6df1\u5c64\u5b66\u7fd2\uff09\u3068\u306f\uff0c\u6df1\u5c64\u306e\u30cb\u30e5\u30fc\u30e9\u30eb\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3092\u7528\u3044\u305f\u6a5f\u68b0\u5b66\u7fd2\u306e\u3053\u3068\u3067\uff0c\u5927\u91cf\u306e\u30c7\u30fc\u30bf\u3092\u3082\u3068\u306b\u305d\u306e\u7279\u5fb4\u3092\u5b66\u7fd2\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u308b\uff0e<br \/>\n\u305d\u306e\u5b66\u7fd2\u306f\u8aa4\u5dee\u306e\u60c5\u5831\u3092\u9023\u9396\u7684\u306b\u9006\u4f1d\u64ad\u3057\u91cd\u307f\u3092\u8abf\u6574\u3059\u308b\u3053\u3068\u306b\u3088\u308a\u884c\u308f\u308c\u3066\u3044\u308b\uff0e<br \/>\n\u5927\u91cf\u306e\u30c7\u30fc\u30bf\u3092\u6301\u3064\u4f01\u696d\u3067\u306f\u6a5f\u68b0\u5b66\u7fd2\u3084\u30c7\u30a3\u30fc\u30d7\u30e9\u30fc\u30cb\u30f3\u30b0\u3092\u30d3\u30b8\u30cd\u30b9\u306b\u5fdc\u7528\u3059\u308b\u6a5f\u4f1a\u304c\u3042\u308b\uff0e<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4eba\u5de5\u77e5\u80fd\uff08AI\uff09\u3084DeepLearning\uff08\u30c7\u30a3\u30fc\u30d7\u30e9\u30fc\u30cb\u30f3\u30b0\uff09\uff0c\u3053\u306e\u9803\u3088\u304f\u805e\u304d\u307e\u3059\u3088\u306d\uff0e \u3057\u304b\u3057\uff0c\u3044\u307e\u3044\u3061\u4f55\u306a\u306e\u304b\u3088\u304f\u308f\u304b\u3089\u306a\u3044\u3068\u3044\u3046\u4eba\u306f\u591a\u3044\u306e\u3067\u306f\u306a\u3044\u3067\u3057\u3087\u3046\u304b\uff0e \u79c1\u306e\u5468\u308a\u306e\u4eba\u305f\u3061\u3082\u6559\u990a\u3068\u3057\u3066\u8208\u5473\u306f\u3042\u308b\u3051\u308c\u3069\u3082\uff0c\u6570\u5f0f\u304c\u51fa\u3066\u304f\u308b\u3068\u4f55\u304c\u306a\u3093\u3060\u304b\u3068\u3044\u3046\u4eba\u304c\u591a\u3044\u3088\u3046\u3067\u3059\uff0e \u307e\u305f\uff0c\u4eba\u5de5\u77e5\u80fd\u3084\u30c7\u30a3\u30fc\u30d7\u30e9\u30fc\u30cb\u30f3\u30b0\u3092\u30d3\u30b8\u30cd\u30b9\u306b\u5fdc\u7528\u3057\u305f\u3044\u3051\u3069\u4f55\u304c\u3067\u304d\u308b\u306e\u304b\u5168\u304f\u898b\u5f53\u3082\u3064\u304b\u306a\u3044\u3068\u3044\u3063\u305f\u4eba\u3082\u591a\u3044\u3088\u3046\u3067\u3059\uff0e \u305d\u3082\u305d\u3082\uff0c\u30c7\u30a3\u30fc\u30d7\u30e9\u30fc\u30cb\u30f3\u30b0\u3068\u306f\u306a\u3093\u306e\u3053\u3068\u306a\u3093\u3067\u3057\u3087\u3046\uff0eAI\u3084\u6a5f\u68b0\u5b66\u7fd2\u3068\u306e\u9055\u3044\u306f\u3069\u3053\u306b\u3042\u308b\u306e\u3067\u3057\u3087\u3046\uff0e \u305d\u3053\u3067\u4eca\u56de\u306f\u30a8\u30f3\u30b8\u30cb\u30a2\u3084\u7406\u7cfb\u306e\u5b66\u751f\u3067\u306a\u3044\u4eba\u306b\u5411\u3051\u3066\uff0c\u30c7\u30a3\u30fc\u30d7\u30e9\u30fc\u30cb\u30f3\u30b0\uff08\u4e3b\u306b\u305d\u306e\u57fa\u790e\u3068\u306a\u308b\u30cb\u30e5\u30fc\u30e9\u30eb\u30cd\u30c3\u30c8\uff09\u306e\u4ed5\u7d44\u307f\uff0c\u539f\u7406\uff0c\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0\u3084\u7a2e\u985e\uff0c\u305d\u308c\u304c\u4f55\u306e\u5f79\u306b\u7acb\u3064\u306e\u304b\u306b\u3064\u3044\u3066\u89e3\u8aac\u3057\u3066\u307f\u3088\u3046\u3068\u601d\u3044\u307e\u3059\uff0e \u3053\u306e\u3088\u3046\u306a\u5834\u5408\u306b\u306f\uff0c\u3088\u304f\u308f\u304b\u3089\u306a\u3044\u8a18\u53f7\u304c\u51fa\u3066\u304f\u308b\u6570\u5f0f\u306f\u907f\u3051\u308b\u3079\u304d\u3060\u3068\u601d\u3044\u307e\u3059\uff0e \u3057\u304b\u3057\uff0c\u3059\u3079\u3066\u3092\u5305\u307f\u96a0\u3055\u308c\u3066\u8aac\u660e\u3057\u3066\u3082\u7d0d\u5f97\u3067\u304d\u306a\u3044\u3068\u601d\u3046\u306e\u3067\uff0c\u4eca\u56de\u306f\u5165\u9580\u8005\u3084\u521d\u5b66\u8005\u3092\u5bfe\u8c61\u306b\u4e2d\u5b66\u6821\u3067\u7fd2\u3046\u7bc4\u56f2\u306e\u77e5\u8b58\u3067\uff0c\u7c21\u5358\u306b\u306a\u3093\u3068\u306a\u304f\u7406\u89e3\u3067\u304d\u308b\u3088\u3046\u306b\u5de5\u592b\u3057\u3066\u66f8\u3044\u3066\u307f\u307e\u3059\uff0e \u96e3\u3057\u3044\u90e8\u5206\u306f\u6570\u5f0f\u306e\u4ee3\u308f\u308a\u306b\u56f3\u89e3\u3057\u3066\u3044\u304d\u307e\u3059\uff0e 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