{"id":1671,"date":"2020-07-07T12:05:38","date_gmt":"2020-07-07T03:05:38","guid":{"rendered":"https:\/\/developers.agirobots.com\/jp\/?p=1671"},"modified":"2025-07-30T17:28:47","modified_gmt":"2025-07-30T08:28:47","slug":"lstmgruentrance-noformula","status":"publish","type":"post","link":"https:\/\/developers.agirobots.com\/jp\/lstmgruentrance-noformula\/","title":{"rendered":"\u76f4\u611f\u3067\u7406\u89e3\u3059\u308bLSTM\u30fbGRU\u5165\u9580 - \u6a5f\u68b0\u5b66\u7fd2\u306e\u57fa\u790e\u3092\u30de\u30b9\u30bf\u30fc\u3057\u3088\u3046\uff01"},"content":{"rendered":"\n<h2 class=\"wp-block-heading\">\u3053\u308c\u3060\u3051\u306f\uff08\u30dd\u30a4\u30f3\u30c8\uff09<\/h2>\n\n\n\n<p>\u672c\u8a18\u4e8b\u3067\u8a71\u3059\u5185\u5bb9\u306e\u4e2d\u3067\u3001\u91cd\u8981\u306a\u90e8\u5206\u3092\u30d4\u30c3\u30af\u30a2\u30c3\u30d7\u3057\u3066\u7b87\u6761\u66f8\u304d\u306b\u3057\u307e\u3057\u305f\u3002<\/p>\n\n\n\n<div class=\"wp-block-st-blocks-my-box st-mybox has-title\" style=\"background-color:#fff;border-color:#757575\"><p class=\"st-mybox-title\" style=\"color:#424242;font-weight:bold;text-shadow:#fff 3px 0px 0px, #fff 2.83487px .981584px 0px, #fff 2.35766px 1.85511px 0px, #fff 1.62091px 2.52441px 0px, #fff .705713px 2.91581px 0px, #fff -0.287171px 2.98622px 0px, #fff -1.24844px 2.72789px 0px, #fff -2.07227px 2.16926px 0px, #fff -2.66798px 1.37182px 0px, #fff -2.96998px .42336px 0px, #fff -2.94502px -0.571704px 0px, #fff -2.59586px -1.50383px 0px, #fff -1.96093px -2.27041px 0px, #fff -1.11013px -2.78704px 0px, #fff -0.137119px -2.99686px 0px, #fff .850987px -2.87677px 0px, #fff 1.74541px -2.43999px 0px, #fff 2.44769px -1.73459px 0px, #fff 2.88051px -0.838246px 0px;background:linear-gradient(0deg, #fff 0%, #fff 55%, rgba(0, 0, 0, 0) 55%, rgba(0, 0, 0, 0) 100%)\"><i class=\"st-fa st-svg-check-circle st-css-no\" aria-hidden=\"\"><\/i>\u30dd\u30a4\u30f3\u30c8<\/p><div class=\"st-in-mybox\">\n<p><strong>RNN<\/strong>: \u518d\u5e30\u69cb\u9020\u306b\u3088\u308a\u7cfb\u5217\u30c7\u30fc\u30bf\u3092\u5b66\u7fd2\u53ef\u80fd\u306b\u3059\u308b\u30cb\u30e5\u30fc\u30e9\u30eb\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u7dcf\u79f0\u3002\u6700\u3082\u5358\u7d14\u306aRNN\u306b\u306f\u3001\u52fe\u914d\u6d88\u5931\u554f\u984c\u3068\u91cd\u307f\u885d\u7a81\u3068\u3044\u3046\u4e8c\u3064\u306e\u7406\u7531\u306b\u3088\u308a\u9577\u671f\u7684\u306a\u7279\u5fb4\u306e\u5b66\u7fd2\u306f\u82e6\u624b\u3067\u3042\u308b\u305f\u3081\u3001\u5185\u90e8\u306b\u8a18\u61b6\u7d20\u5b50\u3084\u30b2\u30fc\u30c8\u6a5f\u69cb\uff08Attention\u306b\u4f3c\u305f\u4ed5\u7d44\u307f\uff09\u3092\u53d6\u308a\u5165\u308c\u305fLSTM\u3084GRU\u306a\u3069\u304c\u63d0\u6848\u3055\u308c\u305f\u3002<\/p>\n\n\n\n<p><strong>LSTM<\/strong>: \u9577\u671f\u7684\u7279\u5fb4\u3068\u77ed\u671f\u7684\u7279\u5fb4\u3092\u5b66\u7fd2\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u3002\u6b20\u70b9\u306f\u8a08\u7b97\u91cf\u304c\u591a\u3044\u3053\u3068\u3002<\/p>\n\n\n\n<p><strong>GRU<\/strong>: LSTM\u306e\u4ee3\u66ff\u3068\u306a\u308b\u30e2\u30c7\u30eb\u3067LSTM\u3088\u308a\u8a08\u7b97\u91cf\u304c\u5c11\u306a\u304f\u3066\u3059\u3080\u3002\u6027\u80fd\u306fLSTM\u3068\u5909\u308f\u3089\u306a\u3044\u3068\u3055\u308c\u3066\u3044\u308b\u3002<\/p>\n<\/div><\/div>\n\n\n\n<h2 class=\"wp-block-heading\">\u9806\u4f1d\u64ad\u578b\u30cb\u30e5\u30fc\u30e9\u30eb\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\uff08FNN\uff09<\/h2>\n\n\n\n<p>\u9806\u4f1d\u64ad\u578b\u30cb\u30e5\u30fc\u30e9\u30eb\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\uff08Feedforward Neural Network: FNN\uff09\u3068\u306f\u3001\u751f\u4f53\u306e\u795e\u7d4c\u7d30\u80de\u3092\u6570\u7406\u7684\u306b\u30e2\u30c7\u30eb\u5316\u3057\u3001\u4f55\u5c64\u3082\u30b9\u30bf\u30c3\u30af\u3057\u305f\u30cb\u30e5\u30fc\u30e9\u30eb\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u3053\u3068\u3067\u3059\u3002\u6700\u3082\u5358\u7d14\u306a\u9806\u4f1d\u64ad\u578b\u30cb\u30e5\u30fc\u30e9\u30eb\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306f\u3001\u5165\u529b\u5c64\u3001\u4e2d\u9593\u5c64\u3001\u51fa\u529b\u5c64\u306e3\u5c64\u69cb\u9020\u304b\u3089\u306a\u308a\u307e\u3059\u3002\u6700\u8fd1\u3067\u306f\u4e2d\u9593\u5c64\u306e\u6570\u30922\u5c64\u4ee5\u4e0a\u306b\u3057\u305f\u6df1\u5c64\u30cb\u30e5\u30fc\u30e9\u30eb\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\uff08Deep Neural Network: DNN\uff09\u304c\u4e3b\u6d41\u3068\u306a\u3063\u3066\u304d\u3066\u3044\u307e\u3059\u3002\u30cb\u30e5\u30fc\u30e9\u30eb\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306f\u53e4\u304f\u304b\u3089\u7814\u7a76\u3055\u308c\u3066\u3044\u307e\u3057\u305f\u304c\u3001\u5b66\u7fd2\u306e\u96e3\u3057\u3055\u3084\u3001\u8a08\u7b97\u6a5f\u306e\u30de\u30b7\u30f3\u30d1\u30ef\u30fc\u4e0d\u8db3\u306a\u3069\u3001\u3055\u307e\u3056\u307e\u306a\u7406\u7531\u304c\u91cd\u306a\u308a\u30012010\u5e74\u9803\u307e\u3067\u306f\u3042\u307e\u308a\u6ce8\u76ee\u3055\u308c\u307e\u305b\u3093\u3067\u3057\u305f\u3002\u3057\u304b\u3057\u3001\u73fe\u5728\u306f\u3001\u5927\u898f\u6a21\u306a\u30c7\u30fc\u30bf\u30bb\u30c3\u30c8\u3001\u9ad8\u6027\u80fd\u306a\u8a08\u7b97\u6a5f\u306a\u3069\u304c\u5b58\u5728\u3057\u3001\u6df1\u5c64\u30cb\u30e5\u30fc\u30e9\u30eb\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3092\u4f7f\u3063\u305f\u6280\u8853\u304c\u9a5a\u304f\u3088\u3046\u306a\u6027\u80fd\u3092\u9054\u6210\u3057\u3066\u3044\u307e\u3059\u3002\u5b66\u7fd2\u3067\u306f\u8aa4\u5dee\u9006\u4f1d\u64ad\uff08Backpropagation: BP\uff09\u3092\u7528\u3044\u308b\u306e\u304c\u4e00\u822c\u7684\u3067\u3059\u3002\u8aa4\u5dee\u9006\u4f1d\u64ad\u306b\u3064\u3044\u3066\u306f\u4ee5\u4e0b\u306e\u8a18\u4e8b\u3067\u8a73\u3057\u304f\u8aac\u660e\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large\"><img decoding=\"async\" width=\"1024\" height=\"731\" src=\"https:\/\/developers.agirobots.com\/jp\/wp-content\/uploads\/2022\/12\/image-18-1024x731.png\" alt=\"\" class=\"wp-image-7243\" srcset=\"https:\/\/developers.agirobots.com\/jp\/wp-content\/uploads\/2022\/12\/image-18-1024x731.png 1024w, https:\/\/developers.agirobots.com\/jp\/wp-content\/uploads\/2022\/12\/image-18-300x214.png 300w, https:\/\/developers.agirobots.com\/jp\/wp-content\/uploads\/2022\/12\/image-18-768x548.png 768w, https:\/\/developers.agirobots.com\/jp\/wp-content\/uploads\/2022\/12\/image-18-1536x1096.png 1536w, https:\/\/developers.agirobots.com\/jp\/wp-content\/uploads\/2022\/12\/image-18.png 1560w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure><\/div>\n\n\n<h2 class=\"wp-block-heading\">\u518d\u5e30\u578b\u30cb\u30e5\u30fc\u30e9\u30eb\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\uff08RNN\uff09\u306e\u57fa\u790e<\/h2>\n\n\n\n<p>\u518d\u5e30\u578b\u30cb\u30e5\u30fc\u30e9\u30eb\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\uff08Recurrent Neural Network: RNN\uff09\u3068\u306f\u3001\u9806\u4f1d\u64ad\u578b\u30cb\u30e5\u30fc\u30e9\u30eb\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u4e2d\u9593\u5c64\u306b\u518d\u5e30\u7684\u306a\u69cb\u9020\u3092\u6301\u305f\u305b\u305f\u30cb\u30e5\u30fc\u30e9\u30eb\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u7dcf\u79f0\u3067\u3059\u3002\u77e2\u5370\u306e\u7d42\u59cb\u304c\u540c\u3058\u30cb\u30e5\u30fc\u30ed\u30f3\u3068\u306a\u3063\u3066\u3044\u308b\u90e8\u5206\u304c\u518d\u5e30\u3067\u3059\u3002\u3053\u306e\u30cb\u30e5\u30fc\u30ed\u30f3\u306e\u3053\u3068\u3092\u518d\u5e30\u30bb\u30eb\u3068\u547c\u3073\u307e\u3059\u3002\u518d\u5e30\u7684\u306a\u69cb\u9020\u306f\u904e\u53bb\u306e\u60c5\u5831\u3092\u672a\u6765\u306e\u7d50\u679c\u306b\u4f1d\u64ad\u3059\u308b\u3053\u3068\u3092\u53ef\u80fd\u306b\u3059\u308b\u305f\u3081\u3001\u6642\u7cfb\u5217\u51e6\u7406\u306b\u304a\u3044\u3066\u5927\u304d\u306a\u6210\u679c\u3092\u51fa\u3057\u307e\u3057\u305f\u3002\u7cfb\u5217\u51e6\u7406\u306b\u306f\u3001\u97f3\u58f0\u4fe1\u53f7\u51e6\u7406\u3001\u8a00\u8a9e\u51e6\u7406\u306a\u3069\u304c\u3042\u308a\u3001\u4eca\u3067\u3082\u57fa\u672c\u7684\u306a\u6280\u8853\u306fRNN\u306b\u57fa\u3065\u3044\u3066\u3044\u308b\u3082\u306e\u304c\u3042\u308a\u307e\u3059\u3002RNN\u306e\u5b66\u7fd2\u3067\u306f\u901a\u6642\u7684\u8aa4\u5dee\u9006\u4f1d\u64ad\uff08Backpropagation Through Time: BPTT\uff09\u304c\u7528\u3044\u3089\u308c\u307e\u3059\u3002\u3057\u304b\u3057\u3001BPTT\u3067\u306f\u9577\u671f\u7684\u7279\u5fb4\u3092\u5b66\u7fd2\u3059\u308b\u3053\u3068\u306f\u82e6\u624b\u3068\u3044\u3046\u554f\u984c\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large is-resized\"><img decoding=\"async\" width=\"1024\" height=\"619\" src=\"https:\/\/developers.agirobots.com\/jp\/wp-content\/uploads\/2020\/07\/SimpleRNN-1024x619.png\" alt=\"\" class=\"wp-image-1684\" style=\"width:676px;height:408px\" srcset=\"https:\/\/developers.agirobots.com\/jp\/wp-content\/uploads\/2020\/07\/SimpleRNN-1024x619.png 1024w, https:\/\/developers.agirobots.com\/jp\/wp-content\/uploads\/2020\/07\/SimpleRNN-300x181.png 300w, https:\/\/developers.agirobots.com\/jp\/wp-content\/uploads\/2020\/07\/SimpleRNN-768x464.png 768w, https:\/\/developers.agirobots.com\/jp\/wp-content\/uploads\/2020\/07\/SimpleRNN.png 1087w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><figcaption class=\"wp-element-caption\"><strong>\u518d\u5e30\u578b\u30cb\u30e5\u30fc\u30e9\u30eb\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\uff08RNN\uff09<\/strong><br>\u518d\u5e30\u578b\u30cb\u30e5\u30fc\u30e9\u30eb\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306b\u306f(a)\u306e\u3088\u3046\u306b\u6642\u9593\u8ef8\u4e0a\u306b\u5c55\u958b\u3055\u308c\u3066\u3044\u306a\u3044<br>\uff08\u30ce\u30fc\u30c9\u9593\u3092\u901a\u308b\u60c5\u5831\u304c\u3069\u306e\u6642\u523b\u306e\u3082\u306e\u304b\u7406\u89e3\u3057\u306b\u304f\u3044\uff09\u8868\u8a18\u3068\u3001<br>(b)\u306e\u3088\u3046\u306b\u6642\u9593\u8ef8\u4e0a\u306b\u5c55\u958b\u3055\u308c\u3066\u3044\u308b\u8868\u8a18\u306e2\u7a2e\u985e\u304c\u3042\u308b\u3002<\/figcaption><\/figure><\/div>\n\n\n<p>RNN\u3067\u7cfb\u5217\u30c7\u30fc\u30bf\u3092\u5b66\u7fd2\u3055\u305b\u3066\u307f\u305f\u3044\u5834\u5408\u306f\u3001\u4ee5\u4e0b\u306e\u8a18\u4e8b\u3092\u3054\u53c2\u8003\u304f\u3060\u3055\u3044\u3002\u4ee5\u4e0b\u306e\u8a18\u4e8b\u3067\u306f\u6b63\u5f26\u6ce2\u3092\u5b66\u7fd2\u3055\u305b\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<div class=\"wp-block-st-blocks-memo clip-memobox\" style=\"color:#000;background-color:#fffde7\"><div class=\"clip-fonticon\" style=\"color:#919191;border-color:#9191914d\"><i class=\"st-fa st-svg-lightbulb-o st-css-no\" data-icon-label=\"\" aria-hidden=\"\"><\/i><\/div><div class=\"clip-memotext\" style=\"color:#000\">\n<p>\u5c11\u3057\u77e5\u8b58\u304c\u3042\u308b\u65b9\u3060\u3068\u7cfb\u5217\u60c5\u5831\u306fFNN\u3067\u3082\u6271\u3048\u308b\u306e\u3067\u306f\u306a\u3044\u304b\uff1f\u3068\u3044\u3046\u7591\u554f\u3092\u6301\u3064\u304b\u3082\u3057\u308c\u307e\u305b\u3093\u3002\u305d\u306e\u7b54\u3048\u306fYes\u3067\u3059\u3002\u5165\u529b\u30c7\u30fc\u30bf\u306e\u5f62\u5f0f\u3092\u5de5\u592b\u3059\u308b\u3053\u3068\u3067\u53ef\u80fd\u306b\u306a\u308a\u307e\u3059\u3002RNN\u3067\u306f\u5185\u90e8\u306e\u518d\u5e30\u69cb\u9020\u306b\u3088\u308a\u7cfb\u5217\u51e6\u7406\u3092\u53ef\u80fd\u306b\u3057\u3066\u3044\u308b\u306e\u3067\u3001\u5165\u529b\u30c7\u30fc\u30bf\u306f\u73fe\u5728\u306e\u6642\u523b\u306e\u30c7\u30fc\u30bf\u306e\u307f\u3067\u3059\u304c\u3001FNN\u306f\u5185\u90e8\u306b\u8a18\u61b6\u69cb\u9020\u3092\u6301\u305f\u306a\u3044\u305f\u3081\u3001\u73fe\u5728\u306e\u5165\u529b\u3068\u904e\u53bb\u306e\u5165\u529b\u3092\u5408\u4f53\u3055\u305b\u3066FNN\u306b\u5165\u529b\u3057\u3066\u3042\u3052\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\uff08\u5de5\u592b\u3059\u308b\u3053\u3068\u3067\u6e1b\u3089\u3059\u3053\u3068\u306f\u3067\u304d\u307e\u3059\uff09\u3002<\/p>\n\n\n\n<p>\u904e\u53bb\u306e\u60c5\u5831\u3092\u542b\u3081\u3066\u5165\u529b\u3059\u308b\u30cb\u30e5\u30fc\u30e9\u30eb\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306b\uff11\u6b21\u5143\u7573\u307f\u8fbc\u307f\u3084\u8fd1\u5e74\u9a5a\u7570\u7684\u306a\u77e5\u80fd\u3092\u767a\u63ee\u3057\u3066\u3044\u308bTransformer\u304c\u3042\u308a\u307e\u3059\u3002\u8208\u5473\u304c\u3042\u308a\u307e\u3057\u305f\u3089\u3001\u4ee5\u4e0b\u306e\u30ea\u30f3\u30af\u306e\u8a18\u4e8b\u3092\u304a\u8aad\u307f\u3044\u305f\u3060\u3051\u308c\u3070\u3068\u601d\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-embed aligncenter is-type-wp-embed is-provider-agirobots-blog wp-block-embed-agirobots-blog\"><div class=\"wp-block-embed__wrapper\">\n<div><a href=\"https:\/\/developers.agirobots.com\/jp\/cnn1d-mnist\/\" class=\"st-cardlink st-embed-cardlink\"><div class=\"kanren st-cardbox\"><dl class=\"clearfix\"><dt class=\"st-card-img\"><img decoding=\"async\" src=\"https:\/\/developers.agirobots.com\/jp\/wp-content\/uploads\/2020\/08\/image-150x150.png\" alt=\"\" width=\"100\" height=\"100\" \/><\/dt><dd><p class=\"st-cardbox-t\">1\u6b21\u5143\u7573\u307f\u8fbc\u307f\u30cb\u30e5\u30fc\u30e9\u30eb\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3067MNIST\u306e\u6642\u7cfb\u5217\u51e6\u7406<\/p><div class=\"st-card-excerpt smanone\"><p>\u7573\u307f\u8fbc\u307f\u30cb\u30e5\u30fc\u30e9\u30eb\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3068\u805e\u3044\u3066\u3001\u753b\u50cf\u51e6\u7406\u3092\u771f\u3063\u5148\u306b\u601d\u3044\u3064\u304f\u306e\u304c\u666e\u901a\u3060\u3068\u601d\u3044\u307e\u3059\u3002\u3067\u3082\u3001\u5b9f\u306f\u5225\u306e\u5206\u91ce\u3067\u3082\u5927\u304d\u306a\u6210\u679c\u3092\u51fa\u3057\u3066\u3044\u307e\u3059\u3002\u4eca\u56de\u6271\u30461\u6b21\u5143\u7573\u307f\u8fbc\u307f\u30cb\u30e5\u30fc\u30e9\u30eb\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306f\u81ea\u7136\u8a00\u8a9e\u51e6\u7406\u306a\u3069\u306e ... <\/p><\/div><\/dd><\/dl><\/div><\/a><\/div>\n<\/div><\/figure>\n\n\n\n<figure class=\"wp-block-embed aligncenter is-type-wp-embed is-provider-agirobots-blog wp-block-embed-agirobots-blog\"><div class=\"wp-block-embed__wrapper\">\n<div><a href=\"https:\/\/developers.agirobots.com\/jp\/attention-mechanism-transformer\/\" class=\"st-cardlink st-embed-cardlink\"><div class=\"kanren st-cardbox\"><dl class=\"clearfix\"><dt class=\"st-card-img\"><img decoding=\"async\" src=\"https:\/\/developers.agirobots.com\/jp\/wp-content\/uploads\/2022\/04\/0BEBE537-0128-44BE-B0BB-932B12A5680B-150x150.jpeg\" alt=\"\" width=\"100\" height=\"100\" \/><\/dt><dd><p class=\"st-cardbox-t\">\u3010\u8a73\u8aac\u3011Attention\u6a5f\u69cb\u306e\u8d77\u6e90\u304b\u3089\u5b66\u3076Transformer<\/p><div class=\"st-card-excerpt smanone\"><p>\u307f\u306a\u3055\u3093\u306f\u3001Transformer\u306b\u3064\u3044\u3066\u3069\u306e\u3088\u3046\u306a\u30a4\u30e1\u30fc\u30b8\u3092\u6301\u3063\u3066\u3044\u307e\u3059\u304b\uff1f\u6700\u8fd1\u306f\u3001BERT\u3001GPT\u306a\u3069\u306eTransformer\u30d9\u30fc\u30b9\u306e\u30e2\u30c7\u30eb\u304c\u76ee\u3092\u898b\u5f35\u308b\u3088\u3046\u306a\u6210\u679c\u3092\u3060\u3057\u3066\u3044\u308b\u306e\u3067\u3001\u305d\u308c\u3089\u3092\u60f3\u50cf\u3059\u308b ... <\/p><\/div><\/dd><\/dl><\/div><\/a><\/div>\n<\/div><\/figure>\n<\/div><\/div>\n\n\n\n<h3 class=\"wp-block-heading\">RNN\u306e\u8868\u8a18<\/h3>\n\n\n\n<p>\u5148\u307b\u3069\u793a\u3057\u305fRNN\u306e\u56f3\u306b\u304a\u3044\u3066\u6ce8\u76ee\u3057\u3066\u307b\u3057\u3044\u306e\u306f\u3001RNN\u306e\u8868\u8a18\u306b\u306f2\u7a2e\u985e\u3042\u308b\u3053\u3068\u3067\u3059\u3002\u9055\u3044\u306f\u6642\u9593\u8ef8\u3067\u306e\u5c55\u958b\u306e\u6709\u7121\u3067\u3059\u3002(a)\u306f\u6642\u9593\u8ef8\u3067\u5c55\u958b\u3057\u3066\u3044\u307e\u305b\u3093\u3002(b)\u306f\u6642\u9593\u8ef8\u3067\u5c55\u958b\u3057\u3066\u3044\u307e\u3059\u3002\u5358\u7d14\u306aRNN\u306a\u3089(a)\u306e\u8868\u8a18\u3067\u3082\u554f\u984c\u306a\u3044\u3067\u3059\u304c\u3001LSTM\u306a\u3069\u8907\u96d1\u306a\u518d\u5e30\u30bb\u30eb\u3092\u6301\u3064RNN\u306e\u5834\u5408\u3001\u518d\u5e30\u30bb\u30eb\u306e\u5185\u90e8\u3092\u8a73\u3057\u304f\u8aac\u660e\u3059\u308b\u56f3\u304c\u591a\u304f\u767b\u5834\u3057\u3066\u304d\u307e\u3059\u304c\u3001\u6642\u9593\u8ef8\u3067\u5c55\u958b\u3057\u3066\u3044\u308b\u304b\u3069\u3046\u304b\u3067\u8a18\u3055\u308c\u308b\u8868\u304c\u5927\u304d\u304f\u5909\u308f\u308a\u307e\u3059\u306e\u3067\u3001\u3057\u3070\u3057\u3070\u521d\u5fc3\u8005\u3092\u6df7\u4e71\u3055\u305b\u308b\u8981\u56e0\u3068\u306a\u3063\u3066\u3044\u307e\u3059\u3002\u3053\u306e\u70b9\u306f\u5341\u5206\u306b\u7406\u89e3\u3057\u3066\u304a\u304d\u307e\u3057\u3087\u3046\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">RNN\u306e\u5b66\u7fd2\u306e\u96e3\u3057\u3055<\/h2>\n\n\n\n<p>\u5148\u307b\u3069\u3001RNN\u306f\u9577\u671f\u7684\u7279\u5fb4\u3092\u5b66\u7fd2\u3059\u308b\u3053\u3068\u306f\u82e6\u624b\u3068\u3044\u3046\u3053\u3068\u3092\u4e00\u77ac\u3060\u3051\u89e6\u308c\u307e\u3057\u305f\u3002\u3053\u3053\u3067\u306f\u3001\u305d\u306e\u8981\u56e0\u3067\u3042\u308b<strong>\u52fe\u914d\u6d88\u5931\u554f\u984c<\/strong>\u3068<strong>\u91cd\u307f\u885d\u7a81<\/strong>\u306e\uff12\u3064\u304c\u95a2\u4e0e\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u52fe\u914d\u6d88\u5931\u554f\u984c<\/h3>\n\n\n\n<p>\u52fe\u914d\u6d88\u5931\u554f\u984c\u3068\u306f\u3001FNN\u3067\u8aa4\u5dee\u9006\u4f1d\u64ad\u3092\u7528\u3044\u3066\u91cd\u307f\u3092\u66f4\u65b0\u3059\u308b\u3068\u304d\u3001\u5165\u529b\u5c64\u5074\u3078\u4f1d\u64ad\u3057\u3066\u3044\u304f\u969b\u306b\u52fe\u914d\u304c\u6d88\u5931\u3057\u3066\u3057\u307e\u3044\u3001\u91cd\u307f\u304c\u66f4\u65b0\u3055\u308c\u306a\u304f\u306a\u3063\u3066\u3057\u307e\u3046\u73fe\u8c61\u3067\u3059\u3002\u3053\u3046\u306a\u308b\u3068\u3001\u6df1\u5c64\u306b\u3057\u3066\u3082\u5b66\u7fd2\u3057\u3066\u3044\u308b\u306e\u306f\u51fa\u529b\u5c64\u5074\u306e\u6570\u5c64\u306e\u307f\u3068\u3044\u3046\u3053\u3068\u306b\u306a\u308a\u3001\u7cbe\u5ea6\u306f\u4e0a\u304c\u3089\u305a\u8a08\u7b97\u30b3\u30b9\u30c8\u306f\u9ad8\u3044\u3068\u3044\u3046\u6700\u60aa\u306a\u72b6\u614b\u306b\u306a\u308a\u307e\u3059\u3002\u52fe\u914d\u6d88\u5931\u306e\u539f\u56e0\u306b\u3001\u5f53\u6642\u4f7f\u7528\u3055\u308c\u3066\u3044\u305f\u6d3b\u6027\u5316\u95a2\u6570\u3067\u3042\u308b\u30b7\u30b0\u30e2\u30a4\u30c9\u95a2\u6570\uff08sigmoid\uff09\u3084\u30cf\u30a4\u30d1\u30dc\u30ea\u30c3\u30af\u30bf\u30f3\u30b8\u30a7\u30f3\u30c8\uff08tanh\uff09\u306e\u5fae\u5206\u5024\u304c1\u3088\u308a\u5c0f\u3055\u3044\u3053\u3068\u304c\u6319\u3052\u3089\u307e\u3057\u305f\u3002\u591a\u5c64\u306b\u306a\u308c\u3070\u306a\u308b\u307b\u3069\u3001\u6d3b\u6027\u5316\u95a2\u6570\u306e\u5fae\u5206\u5024\u3092\u7e70\u308a\u8fd4\u3057\u4e57\u7b97\u3059\u308b\u56de\u6570\u304c\u5897\u3048\u308b\u305f\u3081\u3001\u3069\u3093\u3069\u3093\u4f1d\u64ad\u3055\u308c\u308b\u5024\u304c\u5c0f\u3055\u304f\u306a\u3063\u3066\u3057\u307e\u3044\u307e\u3059\u3002<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img decoding=\"async\" width=\"886\" height=\"456\" src=\"https:\/\/developers.agirobots.com\/jp\/wp-content\/uploads\/2020\/11\/image-25.jpg\" alt=\"\" class=\"wp-image-2945\" srcset=\"https:\/\/developers.agirobots.com\/jp\/wp-content\/uploads\/2020\/11\/image-25.jpg 886w, https:\/\/developers.agirobots.com\/jp\/wp-content\/uploads\/2020\/11\/image-25-300x154.jpg 300w, https:\/\/developers.agirobots.com\/jp\/wp-content\/uploads\/2020\/11\/image-25-768x395.jpg 768w\" sizes=\"(max-width: 886px) 100vw, 886px\" \/><\/figure><\/div>\n\n\n<p>\u305d\u3053\u3067\u3001\u8aa4\u5dee\u9006\u4f1d\u64ad\u306b\u5411\u3044\u3066\u3044\u308b\u3055\u307e\u3056\u307e\u306a\u6d3b\u6027\u5316\u95a2\u6570\u304c\u767b\u5834\u3057\u307e\u3057\u305f\u3002\u73fe\u5728\u3067\u306f\u3001\u30e9\u30f3\u30d7\u95a2\u6570\uff08Rectified Linear Unit: ReLU\uff09\u304c\u4f7f\u7528\u3055\u308c\u308b\u3053\u3068\u304c\u591a\u3044\u3067\u3059\u3002\u3055\u307e\u3056\u307e\u306a\u6d3b\u6027\u5316\u95a2\u6570\u306b\u8208\u5473\u304c\u3042\u308b\u65b9\u306f\u4ee5\u4e0b\u306e\u8a18\u4e8b\u3092\u3054\u53c2\u8003\u304f\u3060\u3055\u3044\u3002<\/p>\n\n\n\n<p>FNN\u3067\u306f\u30cb\u30e5\u30fc\u30e9\u30eb\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3092\u6df1\u5c64\u306b\u3059\u308b\u3053\u3068\u3067\u52fe\u914d\u6d88\u5931\u554f\u984c\u304c\u767a\u751f\u3057\u307e\u3057\u305f\u304c\u3001RNN\u306f\u518d\u5e30\u30bb\u30eb\u3067\u30eb\u30fc\u30d7\u69cb\u9020\u3092\u6210\u3059\u305f\u3081\u3001\u6642\u9593\u8ef8\u3067\u5c55\u958b\u3059\u308c\u3070\u5206\u304b\u308b\u3068\u304a\u308aFNN\u3067\u767a\u751f\u3057\u305f\u52fe\u914d\u6d88\u5931\u554f\u984c\u304c\u6642\u9593\u8ef8\u65b9\u5411\u306b\u5bfe\u3057\u3066\u3082\u767a\u751f\u3057\u307e\u3059\u3002\u3059\u306a\u308f\u3061\u3001\u9060\u3044\u904e\u53bb\u306e\u60c5\u5831\u306b\u5bfe\u3057\u3066\u306f\u5b66\u7fd2\u3055\u308c\u306a\u3044\u306e\u3067\u3059\u3002\u3067\u306f\u3001FNN\u3068\u540c\u69d8\u306b\u6d3b\u6027\u5316\u95a2\u6570\u3092\u5de5\u592b\u3059\u308c\u3070\u826f\u3044\u306e\u304b\u3068\u3044\u3046\u3068\u3001\u305d\u3046\u5358\u7d14\u306a\u554f\u984c\u3067\u306f\u306a\u3044\u3053\u3068\u304c\u308f\u304b\u308a\u307e\u3059\u3002\u305d\u308c\u3092\u7406\u89e3\u3059\u308b\u306b\u306f\u6b21\u306b\u8aac\u660e\u3059\u308b\u91cd\u307f\u885d\u7a81\u554f\u984c\u306b\u3064\u3044\u3066\u77e5\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u305d\u306e\u305f\u3081\u3001FNN\u3068\u306f\u5168\u304f\u7570\u306a\u308b\u65b9\u6cd5\u3067\u52fe\u914d\u6d88\u5931\u306b\u5bfe\u51e6\u3057\u307e\u3057\u305f\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u91cd\u307f\u885d\u7a81<\/h3>\n\n\n\n<p>RNN\u3067\u306f\u7cfb\u5217\u30c7\u30fc\u30bf\u3092\u6271\u3044\u307e\u3059\u3002\u7cfb\u5217\u30c7\u30fc\u30bf\u306f\u3001\u3042\u308b\u6642\u523b\u306e\u30c7\u30fc\u30bf\u5358\u4f53\u3067\u306f\u306a\u304f\u7cfb\u5217\u3067\u3042\u308b\u3053\u3068\u3067\u610f\u5473\u3092\u6210\u3057\u307e\u3059\u3002\u3057\u304b\u3057\u3001RNN\u306f\u30011\u6642\u523b\u305a\u3064\u30c7\u30fc\u30bf\u3092\u51e6\u7406\u3057\u307e\u3059\u3002\u305d\u308c\u3086\u3048\u3001\u91cd\u307f\u306e\u6c7a\u5b9a\u304c\u96e3\u3057\u3044\u306e\u3067\u3059\u3002\u8aac\u660e\u304c\u96e3\u3057\u3044\u3067\u3059\u304c\u3001\u3042\u308b\u6642\u523b\u306b\u304a\u3051\u308b\u518d\u5e30\u30bb\u30eb\u3078\u306e\u5165\u529b\u306b\u5bfe\u3057\u3066\u91cd\u307f\u3092\u6c7a\u5b9a\u3059\u308b\u3068\u304d\u3001\u73fe\u6642\u70b9\u3067\u306f\u91cd\u8981\u6027\u304c\u4f4e\u305d\u3046\u3060\u3068\u3044\u3046\u3053\u3068\u3067\u91cd\u307f\u3092\u5c0f\u3055\u304f\u3057\u305f\u304f\u3066\u3082\u3001\u672a\u6765\u3067\u306f\u91cd\u8981\u3060\u3063\u305f\u306e\u3067\u5927\u304d\u304f\u3057\u305f\u3044\u3068\u306a\u308b\u3068\u3001\u3069\u3061\u3089\u306b\u8abf\u7bc0\u3057\u305f\u3089\u826f\u3044\u3067\u3057\u3087\u3046\u304b\uff1f\u3053\u308c\u304c\u91cd\u307f\u885d\u7a81\u3067\u3059\u3002<\/p>\n\n\n\n<p>\u91cd\u307f\u885d\u7a81\u306f\u3001\u518d\u5e30\u30bb\u30eb\u306e\u5165\u529b\u5074\u306e\u91cd\u307f\u3068\u51fa\u529b\u5074\u306e\u91cd\u307f\u306b\u5bfe\u3057\u3066\u8003\u3048\u308b\u3053\u3068\u304c\u3067\u304d\u3001\u305d\u308c\u305e\u308c<strong>\u5165\u529b\u91cd\u307f\u885d\u7a81<\/strong>\u3068<strong>\u51fa\u529b\u91cd\u307f\u885d\u7a81<\/strong>\u3068\u547c\u3073\u307e\u3059\u3002<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large is-resized\"><img decoding=\"async\" width=\"625\" height=\"1024\" src=\"https:\/\/developers.agirobots.com\/jp\/wp-content\/uploads\/2023\/02\/image-625x1024.png\" alt=\"\" class=\"wp-image-7474\" style=\"width:313px;height:512px\" srcset=\"https:\/\/developers.agirobots.com\/jp\/wp-content\/uploads\/2023\/02\/image-625x1024.png 625w, https:\/\/developers.agirobots.com\/jp\/wp-content\/uploads\/2023\/02\/image-183x300.png 183w, https:\/\/developers.agirobots.com\/jp\/wp-content\/uploads\/2023\/02\/image.png 722w\" sizes=\"(max-width: 625px) 100vw, 625px\" \/><\/figure><\/div>\n\n\n<ul class=\"wp-block-list\">\n<li>\u5165\u529b\u91cd\u307f\u885d\u7a81\u3068\u306f\u3001\u300c\u73fe\u5728\u306e\u5165\u529b\u306e\u91cd\u307f\u3092\u8abf\u7bc0\u3059\u308b\u3068\u304d\u3001\u6709\u7528\u306a\u3089\u91cd\u307f\u3092\u5927\u304d\u304f\u3001\u7121\u7528\u306a\u3089\u91cd\u307f\u3092\u5c0f\u3055\u304f\u3057\u305f\u3044\u304c\u3001\u6709\u7528\u304b\u7121\u7528\u304b\u306f\u5c06\u6765\u306b\u306a\u3063\u3066\u307f\u306a\u3044\u3068\u5206\u304b\u3089\u306a\u3044\u305f\u3081\u3001\u6709\u7528\u3068\u3057\u3066\u6271\u3046\u3053\u3068\u3082\u7121\u7528\u3068\u3057\u3066\u6271\u3046\u3053\u3068\u3082\u3067\u304d\u306a\u305a\u3001\u91cd\u307f\u3092\u9069\u5207\u306b\u8a2d\u5b9a\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u306a\u3044\u300d\u3068\u3044\u3046\u554f\u984c\u3067\u3059\u3002<\/li>\n\n\n\n<li>\u51fa\u529b\u91cd\u307f\u885d\u7a81\u3068\u306f\u3001\u300c\u73fe\u6642\u523b\u306e\u51fa\u529b\u306e\u91cd\u307f\u3092\u8abf\u7bc0\u3059\u308b\u3068\u304d\u3001\u6709\u7528\u306a\u3089\u91cd\u307f\u3092\u5927\u304d\u304f\u3001\u7121\u7528\u306a\u3089\u91cd\u307f\u3092\u5c0f\u3055\u304f\u3057\u305f\u3044\u304c\u3001\u6709\u7528\u304b\u7121\u7528\u304b\u306f\u5c06\u6765\u306b\u306a\u3063\u3066\u307f\u306a\u3044\u3068\u5206\u304b\u3089\u306a\u3044\u305f\u3081\u3001\u6709\u7528\u3068\u3057\u3066\u6271\u3046\u3053\u3068\u3082\u7121\u7528\u3068\u3057\u3066\u6271\u3046\u3053\u3068\u3082\u3067\u304d\u306a\u305a\u3001\u91cd\u307f\u3092\u9069\u5207\u306b\u8a2d\u5b9a\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u306a\u3044\u300d\u3068\u3044\u3046\u554f\u984c\u3067\u3059\u3002<\/li>\n<\/ul>\n\n\n\n<p>\u518d\u5e30\u30bb\u30eb\u306b\u5165\u529b\u3055\u308c\u305f\u5165\u529b\u5c64\u304a\u3088\u3073\u518d\u5e30\u30bb\u30eb\u304b\u3089\u4fe1\u53f7\u304c\u3001\u9577\u671f\u7684\u306a\u7279\u5fb4\u3092\u3082\u3064\u306e\u304b\u77ed\u671f\u7684\u306a\u7279\u5fb4\u3092\u6301\u3064\u306e\u304b\u5206\u304b\u3089\u306a\u3044\u72b6\u614b\u306b\u304a\u3044\u3066\u3001\u91cd\u307f\u3092\u5927\u304d\u304f\u3059\u3079\u304d\u304b\u5c0f\u3055\u304f\u3059\u3079\u304d\u304b\u6c7a\u5b9a\u3067\u304d\u306a\u3044\u554f\u984c\u3092\u91cd\u307f\u885d\u7a81\u3068\u3044\u3044\u307e\u3059\u3002RNN\u306e\u518d\u5e30\u30bb\u30eb\u306f\u5358\u7d14\u306a\u30cb\u30e5\u30fc\u30ed\u30f3\u30e2\u30c7\u30eb\u304c\u4f7f\u7528\u3055\u308c\u308b\u305f\u3081\u3001\u73fe\u5728\u306e\u5165\u529b\u304c\u6709\u7528\u304b\u3069\u3046\u304b\u306e\u307f\u3092\u5224\u5b9a\u3059\u308b\u3053\u3068\u306b\u306a\u308a\u3001\u5fc5\u7136\u7684\u306b\u77ed\u671f\u7684\u306a\u8a18\u61b6\u306f\u5b66\u7fd2\u3067\u304d\u307e\u3059\u304c\u3001\u9577\u671f\u7684\u306a\u8a18\u61b6\u306f\u5b66\u7fd2\u3059\u308b\u3053\u3068\u304c\u304d\u307e\u305b\u3093\u3002<\/p>\n\n\n\n<p>\u4ee5\u4e0a\u306e\u7406\u7531\u304b\u3089\u3001RNN\u3067\u306fLSTM\u3084GRU\u306b\u4ee3\u8868\u3055\u308c\u308b\u3088\u3046\u306a\u3001\u8a18\u61b6\u69cb\u9020\u3092\u6301\u3064\u8907\u96d1\u306a\u30bb\u30eb\u304c\u8003\u3048\u3089\u308c\u307e\u3057\u305f\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">LSTM<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">RNN\u306e\u554f\u984c\u306e\u5bfe\u51e6<\/h3>\n\n\n\n<p>RNN\u304c\u9577\u671f\u7684\u306a\u7279\u5fb4\u3092\u5b66\u7fd2\u3067\u304d\u306a\u3044\u7406\u7531\u3068\u3057\u3066\u3001\u52fe\u914d\u6d88\u5931\u554f\u984c\u3068\u91cd\u307f\u885d\u7a81\u306e2\u3064\u3092\u8aac\u660e\u3057\u307e\u3057\u305f\u3002LSTM\u3067\u306f\u4e21\u554f\u984c\u3092\u4ee5\u4e0b\u306e\u65b9\u6cd5\u3067\u5bfe\u51e6\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u52fe\u914d\u6d88\u5931\u554f\u984c<br>\u2192\u8aa4\u5dee\u3092\u4fdd\u5b58\u3059\u308b\u30bb\u30eb\uff08Constant Error Carrousel\uff1aCEC\uff09\u3092\u4f7f\u7528\u3059\u308b\uff08\u8a18\u61b6\u30bb\u30eb\u3092\u7528\u610f\uff09\u3002<\/li>\n\n\n\n<li>\u91cd\u307f\u885d\u7a81\uff08\u5165\u529b\u91cd\u307f\u885d\u7a81\u30fb\u51fa\u529b\u91cd\u307f\u885d\u7a81\uff09<br>\u2192\u5165\u529b\u30b2\u30fc\u30c8\u30fb\u51fa\u529b\u30b2\u30fc\u30c8\u3092\u4f7f\u7528\u3059\u308b<\/li>\n<\/ul>\n\n\n\n<p>CEC\u30bb\u30eb\u306b\u3064\u3044\u3066\u306f\u3001\u52fe\u914d\u6d88\u5931\u554f\u984c\u306b\u3088\u308a\u9577\u671f\u306b\u308f\u305f\u308b\u8aa4\u5dee\u9006\u4f1d\u64ad\u304c\u4e0d\u53ef\u80fd\uff08\u3059\u306a\u308f\u3061\u3001\u9577\u671f\u306b\u308f\u305f\u308b\u8a18\u61b6\u304c\u4e0d\u53ef\u80fd\uff09\u306a\u3089\u3070\u3001\u5c02\u7528\u306e\u8a18\u61b6\u30bb\u30eb\u3092\u7528\u610f\u3057\u3066\u9577\u671f\u7684\u306a\u8a18\u61b6\u304c\u53ef\u80fd\u306a\u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\u306b\u3059\u308c\u3070\u826f\u3044\u3068\u3044\u3046\u30a2\u30a4\u30c7\u30a3\u30a2\u3067\u3059\u3002<\/p>\n\n\n\n<p>\u30b2\u30fc\u30c8\u6a5f\u69cb\u306b\u3064\u3044\u3066\u306f\u3001\u91cd\u307f\u885d\u7a81\u306b\u95a2\u3057\u3066\u5165\u529b\u5c64\u304b\u3089\u518d\u5e30\u30bb\u30eb\u306b\u5165\u529b\u3055\u308c\u308b\u4fe1\u53f7\u3084\u518d\u5e30\u30bb\u30eb\u304b\u3089\u518d\u5e30\u30bb\u30eb\u306b\u5165\u529b\u3055\u308c\u308b\u4fe1\u53f7\u3092\u9069\u5207\u306b\u51e6\u7406\uff08\u3069\u306e\u7a0b\u5ea6\u3068\u901a\u3059\u304b\uff09\u3059\u308b\u30b2\u30fc\u30c8\u3092\u7528\u610f\u3059\u308b\u3053\u3068\u3067\u5bfe\u51e6\u3059\u308b\u3068\u3044\u3046\u30a2\u30a4\u30c7\u30a3\u30a2\u3067\u3059\u3002\u30b2\u30fc\u30c8\u6a5f\u69cb\u306b\u3064\u3044\u3066\u306f\u3001Transformer\u3067\u3082\u4f7f\u7528\u3055\u308c\u3066\u3044\u308bAttention\u306b\u8fd1\u3044\u69cb\u9020\u3067\u3059\u306d\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u4ed8\u968f\u3057\u3066\u5fc5\u8981\u306b\u306a\u308b\u4ed5\u7d44\u307f<\/h3>\n\n\n\n<p>\u4e0a\u3067\u8ff0\u3079\u305f\u5bfe\u51e6\u6cd5\u306b\u306f2\u3064\u306e\u554f\u984c\u70b9\u304c\u4ed8\u968f\u3057\u3066\u751f\u3058\u307e\u3059\u3002<\/p>\n\n\n\n<p>1\u3064\u76ee\u306f\u8a18\u61b6\u30bb\u30eb\u306b\u8a18\u61b6\u3055\u308c\u305f\u60c5\u5831\u3092\u3069\u306e\u3088\u3046\u306b\u30ea\u30bb\u30c3\u30c8\u3059\u308b\u304b\u3067\u3059\u3002\u30ea\u30bb\u30c3\u30c8\u3059\u308b\u4ed5\u7d44\u307f\u304c\u306a\u3044\u3068\u3001\u6c38\u9060\u306b\u5165\u529b\u30b2\u30fc\u30c8\u304b\u3089\u306e\u5165\u529b\u304c\u52a0\u7b97\u3055\u308c\u308b\u3053\u3068\u306b\u306a\u308a\u3001\u904e\u53bb\u306e\u8a18\u61b6\u304c\u5c06\u6765\u306e\u5224\u65ad\u306b\u5f71\u97ff\u3092\u53ca\u307c\u3059\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u305d\u3053\u3067\u3001\u5fd8\u5374\u30b2\u30fc\u30c8\u3092\u3068\u3044\u3046\u5fd8\u308c\u3055\u305b\u308b\u4ed5\u7d44\u307f\u3092\u7528\u610f\u3057\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001CEC\u30bb\u30eb\u306b\u8a18\u61b6\u3055\u308c\u305f\u60c5\u5831\u3092\u9069\u5207\u306b\u5fd8\u5374\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<p>2\u3064\u76ee\u306f\u305d\u308c\u305e\u308c\u306e\u30b2\u30fc\u30c8\u3092\u3069\u306e\u3088\u3046\u306b\u64cd\u4f5c\u3059\u308b\u304b\u3067\u3059\u3002\u5165\u529b\u4fe1\u53f7\u306e\u901a\u904e\u5177\u5408\u3092\u8abf\u7bc0\u3059\u308b\u5165\u529b\u30b2\u30fc\u30c8\u3001\u518d\u5e30\u30bb\u30eb\u306e\u51fa\u529b\u4fe1\u53f7\u306e\u901a\u904e\u306e\u7a0b\u5ea6\u3092\u8abf\u7bc0\u3059\u308b\u51fa\u529b\u30b2\u30fc\u30c8\u3001\u3069\u306e\u7a0b\u5ea6\u60c5\u5831\u3092\u5fd8\u5374\u3059\u308b\u304b\u8abf\u7bc0\u3059\u308b\u5fd8\u5374\u30b2\u30fc\u30c8\u306f\u795e\u69d8\u3067\u306f\u306a\u3044\u306e\u3067\u3001\u3044\u3064\u3069\u306e\u3088\u3046\u306b\u51e6\u7406\u3059\u3079\u304d\u304b\u5b66\u7fd2\u3057\u306a\u3051\u308c\u3070\u5206\u304b\u308a\u307e\u305b\u3093\u3002\u305d\u3053\u3067\u3001\u305d\u308c\u305e\u308c\u306e\u30b2\u30fc\u30c8\u3092\u64cd\u4f5c\u3059\u308b\u30b2\u30fc\u30c8\u30b3\u30f3\u30c8\u30ed\u30fc\u30e9\u3001\u3059\u306a\u308f\u3061\u65b0\u305f\u306a\u30cb\u30e5\u30fc\u30ed\u30f3\u3092\u7528\u610f\u3057\u307e\u3059\u3002\u30b2\u30fc\u30c8\u3067\u306f\u4e57\u7b97\u306e\u307f\u3067\u901a\u904e\u3059\u308b\u60c5\u5831\u91cf\u3092\u8abf\u7bc0\u3067\u304d\u308b\u3088\u3046\u306b\u3001\u30b2\u30fc\u30c8\u30b3\u30f3\u30c8\u30ed\u30fc\u30e9\u306e\u30cb\u30e5\u30fc\u30ed\u30f3\u306f0~1\u3092\u51fa\u529b\u3059\u308b\u3088\u3046\u306b\u8a2d\u5b9a\u3057\u307e\u3059\u3002\u305d\u306e\u305f\u3081\u3001\u6d3b\u6027\u5316\u95a2\u6570\u3068\u3057\u3066\u30b7\u30b0\u30e2\u30a4\u30c9\u95a2\u6570\u304c\u4f7f\u7528\u3055\u308c\u308b\u3053\u3068\u304c\u4e00\u822c\u7684\u3068\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Basic LSTM<\/h3>\n\n\n\n<p>\u3053\u3053\u3067\u306f\u3001LSTM\u306e\u4e2d\u3067\u3082\u6700\u3082\u57fa\u672c\u7684\u306a\u3001Basic LSTM\u306b\u3064\u3044\u3066\u8aac\u660e\u3057\u307e\u3059\u3002Basic LSTM\u306e\u69cb\u6210\u8981\u7d20\u306f\u4ee5\u4e0b\u306e4\u3064\u3067\u3059\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u8a18\u61b6\u30bb\u30eb\uff08CEC\u30bb\u30eb\uff09<\/li>\n\n\n\n<li>\u5165\u529b\u30b2\u30fc\u30c8\u30fb\u51fa\u529b\u30b2\u30fc\u30c8\u30fb\u5fd8\u5374\u30b2\u30fc\u30c8<\/li>\n\n\n\n<li>\u30b2\u30fc\u30c8\u3092\u64cd\u4f5c\u3059\u308b\u30cb\u30e5\u30fc\u30ed\u30f3\uff083\u3064\uff09<\/li>\n\n\n\n<li>\u30bb\u30eb\u3078\u306e\u5165\u529b\u3092\u6c42\u3081\u308b\u30cb\u30e5\u30fc\u30ed\u30f3\uff081\u3064\uff09<\/li>\n<\/ul>\n\n\n\n<p>Basic LSTM\u306f\u3001\u30bb\u30eb\u3078\u306e\u5165\u529b\u3092\u6c42\u3081\u308b\u30cb\u30e5\u30fc\u30ed\u30f3\u304c1\u3064\u3001CEC\u30bb\u30eb\u3092\u64cd\u4f5c\u3059\u308b\u30b2\u30fc\u30c8\u30b3\u30f3\u30c8\u30ed\u30fc\u30e9\u30cb\u30e5\u30fc\u30ed\u30f3\u304c3\u3064\u306e\u5408\u8a084\u3064\u306e\u30cb\u30e5\u30fc\u30ed\u30f3\u3067\u5b9f\u73fe\u3055\u308c\u3066\u3044\u308b\u3068\u89e3\u91c8\u3067\u304d\u307e\u3059\u3002\u305d\u308c\u3067\u306f\u3001\u6642\u9593\u8ef8\u3067\u5c55\u958b\u3057\u305f\u57fa\u672cLSTM\u30bb\u30eb\u306e\u8868\u8a18\u3068\u6642\u9593\u8ef8\u3067\u5c55\u958b\u3057\u3066\u3044\u306a\u3044\u8868\u8a18\u3092\u898b\u3066\u307f\u307e\u3059\u3002<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">\u6642\u9593\u8ef8\u5c55\u958b\u3057\u3066\u3044\u306a\u3044\u8868\u8a18<\/h4>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large is-resized\"><img decoding=\"async\" width=\"1024\" height=\"411\" src=\"https:\/\/developers.agirobots.com\/jp\/wp-content\/uploads\/2020\/07\/Basic-LSTM-cell-1024x411.png\" alt=\"\" class=\"wp-image-1692\" style=\"width:658px;height:264px\" srcset=\"https:\/\/developers.agirobots.com\/jp\/wp-content\/uploads\/2020\/07\/Basic-LSTM-cell-1024x411.png 1024w, https:\/\/developers.agirobots.com\/jp\/wp-content\/uploads\/2020\/07\/Basic-LSTM-cell-300x120.png 300w, https:\/\/developers.agirobots.com\/jp\/wp-content\/uploads\/2020\/07\/Basic-LSTM-cell-768x308.png 768w, https:\/\/developers.agirobots.com\/jp\/wp-content\/uploads\/2020\/07\/Basic-LSTM-cell-1536x617.png 1536w, https:\/\/developers.agirobots.com\/jp\/wp-content\/uploads\/2020\/07\/Basic-LSTM-cell.png 1636w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure><\/div>\n\n\n<p>\u6642\u9593\u8ef8\u3067\u72b6\u614b\u3092\u5c55\u958b\u3057\u306a\u3044\u5834\u5408\u306e\u8868\u8a18\u30922\u3064\u793a\u3057\u3066\u307f\u307e\u3057\u305f\u3002\u524d\u6642\u523b\u306e\u60c5\u5831\u306f\u70b9\u7dda\u3067\u793a\u3057\u3066\u3044\u307e\u3059\u3002\u5de6\u5074\u306e\u8868\u8a18\u306f\u5165\u9580\u66f8\u7b49\u3067\u983b\u7e41\u306b\u898b\u304b\u3051\u308b\u56f3\u3067\u3059\u306d\u3002\u307e\u305f\u3001\u53f3\u306e\u3088\u3046\u306a\u56f3\u3082\u3057\u3070\u3057\u3070\u898b\u304b\u3051\u307e\u3059\u3002\u4e3b\u306a\u9055\u3044\u306f\u3001\u3069\u3053\u304c\u30cb\u30e5\u30fc\u30ed\u30f3\u304b\u4e00\u76ee\u3067\u5224\u65ad\u3067\u304d\u308b\u3053\u3068\u3068\u3001\u5411\u304d\u304c\u6a2a\u3067\u306f\u306a\u304f\u7e26\u3067\u3042\u308b\u70b9\u3067\u3059\u3002<\/p>\n\n\n\n<p>\u5de6\u56f3\u306e\u4e0a\u306b\u4f4d\u7f6e\u3059\u308b3\u3064\u306e\u30cb\u30e5\u30fc\u30ed\u30f3\u304c\u5165\u529b\u30b2\u30fc\u30c8\u30fb\u5fd8\u5374\u30b2\u30fc\u30c8\u30fb\u51fa\u529b\u30b2\u30fc\u30c8\u3092\u64cd\u4f5c\u3059\u308b\u30b2\u30fc\u30c8\u30b3\u30f3\u30c8\u30ed\u30fc\u30e9\u3067\u3059\u3002\u30b2\u30fc\u30c8\u306f\u30b2\u30fc\u30c8\u30b3\u30f3\u30c8\u30ed\u30fc\u30e9\u304b\u3089\u306e\u51fa\u529b\u5024(0~1)\u3092\u4e57\u7b97\u3057\u307e\u3059\u3002\\(g\\)\u306f\u6d3b\u6027\u5316\u95a2\u6570\u3092\u8868\u3057\u3001\u30c7\u30d5\u30a9\u30eb\u30c8\u5024\u3068\u3057\u3066tanh\u304c\u4f7f\u7528\u3055\u308c\u308b\u3053\u3068\u304c\u591a\u3044\u3067\u3059\u3002\u307e\u305f\u3001g\u306f\u7701\u7565\u3055\u308c\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">\u6642\u9593\u8ef8\u5c55\u958b\u3057\u305f\u8868\u8a18<\/h4>\n\n\n\n<p>\u6642\u9593\u8ef8\u5c55\u958b\u3057\u306a\u3044\u8868\u8a18\u306b\u306f\u3001CEC\u3068\\(h\\)\uff08\u3082\u3057\u304f\u306f\u51fa\u529b\\(y\\)\uff09\u306e2\u3064\u304c\u6642\u9593\u3092\u6271\u3046\u72b6\u614b\u30d9\u30af\u30c8\u30eb\u3067\u3042\u308b\u3053\u3068\u304c\u5206\u304b\u308a\u307e\u3059\u3002\u3059\u306a\u308f\u3061\u3001\u3053\u306e\u4e8c\u3064\u3092\u6642\u9593\u8ef8\u4e0a\u306b\u5c55\u958b\u3057\u3066\u56f3\u3092\u63cf\u3051\u3070\u3044\u3044\u306e\u3067\u3059\u3002\u3059\u308b\u3068\u3001\u4ee5\u4e0b\u306e\u56f3\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large\"><img decoding=\"async\" width=\"949\" height=\"565\" src=\"https:\/\/developers.agirobots.com\/jp\/wp-content\/uploads\/2020\/07\/Basic-LSTM-cell-t.png\" alt=\"\" class=\"wp-image-1694\" srcset=\"https:\/\/developers.agirobots.com\/jp\/wp-content\/uploads\/2020\/07\/Basic-LSTM-cell-t.png 949w, https:\/\/developers.agirobots.com\/jp\/wp-content\/uploads\/2020\/07\/Basic-LSTM-cell-t-300x179.png 300w, https:\/\/developers.agirobots.com\/jp\/wp-content\/uploads\/2020\/07\/Basic-LSTM-cell-t-768x457.png 768w\" sizes=\"(max-width: 949px) 100vw, 949px\" \/><\/figure><\/div>\n\n\n<h3 class=\"wp-block-heading\">\u8997\u304d\u7a74\u7d50\u5408\uff08\u30d4\u30fc\u30d7\u30db\u30fc\u30eb\u7d50\u5408\uff09<\/h3>\n\n\n\n<p>\u5b9f\u306f\u3001\u3053\u3053\u307e\u3067\u3067\u8aac\u660e\u3057\u3066\u304d\u305fBasic LSTM\u306f\u3042\u307e\u308a\u4f7f\u7528\u3055\u308c\u307e\u305b\u3093\u3002\u6211\u3005\u304cLSTM\u3068\u3044\u3046\u3068\u304d\u306b\u4f7f\u7528\u3055\u308c\u308b\u30bb\u30eb\u306f\u3053\u308c\u304b\u3089\u8aac\u660e\u3059\u308b\u8997\u304d\u7a74\u7d50\u5408\uff08\u30d4\u30fc\u30d7\u30db\u30fc\u30eb\u7d50\u5408\uff09\u3068\u3044\u3046\u63a5\u7d9a\u304c\u5185\u90e8\u7684\u306b\u5b58\u5728\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">Basic LSTM\u306e\u554f\u984c\u70b9\uff1aCEC\u306e\u6c17\u6301\u3061\u304c\u7121\u8996\u3055\u308c\u3066\u3044\u308b<\/h4>\n\n\n\n<p>\u30b2\u30fc\u30c8\u30b3\u30f3\u30c8\u30ed\u30fc\u30e9\u306f\u5165\u529b\\(x(t)\\)\u3068\u76f4\u524d\u306e\u51fa\u529b\\(h(t-1)\\)\u306e\u307f\u3092\u5224\u65ad\u6750\u6599\u3068\u3057\u3066\u3001\u5168\u7d50\u5408\u8a08\u7b97\u3092\u3059\u308b\u305f\u3081\u3001CEC\u306e\u8a18\u61b6\u306e\u5fd8\u5374\u3001\u66f4\u65b0\u3084\u51fa\u529b\u306a\u3069\u306b\u3001CEC\u30bb\u30eb\u304c\u4fdd\u6301\u3057\u3066\u3044\u308b\u9577\u671f\u8a18\u61b6\u60c5\u5831\u304c\u8003\u616e\u3055\u308c\u307e\u305b\u3093\u3002<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">\u6539\u5584\u7b56\uff1aCEC\u306b\u8033\u3092\u50be\u3051\u3066\u3042\u3052\u3088\u3046<\/h4>\n\n\n\n<p>\u6539\u5584\u7b56\u306f\u7c21\u5358\u3067\u3059\u3002CEC\u306b\u8033\u3092\u50be\u3051\u3089\u308c\u308b\u3088\u3046\u306b\u3001\u30b2\u30fc\u30c8\u30b3\u30f3\u30c8\u30ed\u30fc\u30e9\u3068\u63a5\u7d9a\u3092\u4f5c\u308c\u3070\u3088\u3044\u306e\u3067\u3059\u3002\u5177\u4f53\u7684\u306b\u306f\u3001\u5165\u529b\u30b2\u30fc\u30c8\u3068\u5fd8\u5374\u30b2\u30fc\u30c8\u3092\u64cd\u4f5c\u3059\u308b\u30cb\u30e5\u30fc\u30ed\u30f3\u306b\u306f\u6642\u523b\\(t-1\\)\u306e\u5024\u304c\u3001\u51fa\u529b\u30b2\u30fc\u30c8\u3092\u64cd\u4f5c\u3059\u308b\u30cb\u30e5\u30fc\u30ed\u30f3\u306b\u306f\u6642\u523b\\(t\\)\u306e\u5024\u304c\u5c4a\u304f\u3088\u3046\u306b\u63a5\u7d9a\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u4e00\u822c\u7684\u306aLSTM<\/h3>\n\n\n\n<p>\u305d\u308c\u3067\u306f\u3001Basic LSTM\u306b\u8997\u304d\u7a74\u7d50\u5408\uff08\u30d4\u30fc\u30d7\u30db\u30fc\u30eb\u7d50\u5408\uff09\u3092\u52a0\u3048\u305f\u5834\u5408\u306eLSTM\u30bb\u30eb\u306e\u69cb\u9020\u3092\u5148\u307b\u3069\u3068\u540c\u69d8\u306b\u6642\u9593\u8ef8\u3067\u5c55\u958b\u3057\u3066\u3044\u306a\u3044\u8868\u8a18\u3068\u5c55\u958b\u3057\u305f\u8868\u8a18\u306b\u3064\u3044\u3066\u898b\u3066\u307f\u307e\u3059\u3002<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">\u6642\u9593\u8ef8\u5c55\u958b\u3057\u3066\u3044\u306a\u3044\u8868\u8a18<\/h4>\n\n\n\n<p>\u57fa\u672cLSTM\u30bb\u30eb\u306e\u30e2\u30c7\u30eb\u3067\u793a\u3057\u305f\u56f3\u306b\u304a\u3044\u3066\u3001\u65b0\u305f\u306b3\u3064\u63a5\u7d9a\u304c\u5897\u3048\u3066\u3044\u308b\u3053\u3068\u304c\u5206\u304b\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" width=\"1024\" height=\"414\" src=\"https:\/\/developers.agirobots.com\/jp\/wp-content\/uploads\/2020\/07\/common-LSTM-cell-1-1024x414.png\" alt=\"\" class=\"wp-image-1677\" srcset=\"https:\/\/developers.agirobots.com\/jp\/wp-content\/uploads\/2020\/07\/common-LSTM-cell-1-1024x414.png 1024w, https:\/\/developers.agirobots.com\/jp\/wp-content\/uploads\/2020\/07\/common-LSTM-cell-1-300x121.png 300w, https:\/\/developers.agirobots.com\/jp\/wp-content\/uploads\/2020\/07\/common-LSTM-cell-1-768x311.png 768w, https:\/\/developers.agirobots.com\/jp\/wp-content\/uploads\/2020\/07\/common-LSTM-cell-1-1536x621.png 1536w, https:\/\/developers.agirobots.com\/jp\/wp-content\/uploads\/2020\/07\/common-LSTM-cell-1.png 1624w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p>\u5c11\u3057\u8a00\u53ca\u3057\u307e\u3057\u305f\u304c\u3001\u51fa\u529b\u30b2\u30fc\u30c8\u306e\u30b2\u30fc\u30c8\u30b3\u30f3\u30c8\u30ed\u30fc\u30e9\u306b\u306f\u904e\u53bb\u306e\u72b6\u614b\u3067\u306f\u306a\u304f\u3001\u73fe\u5728\u306e\u72b6\u614b\u304c\u53cd\u6620\u3055\u308c\u308b\u3088\u3046\u3001\u73fe\u5728\u306e\u5024\u304c\u8997\u3051\u308b\u63a5\u7d9a\u306b\u306a\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">\u6642\u9593\u8ef8\u5c55\u958b\u3057\u305f\u8868\u8a18<\/h4>\n\n\n\n<p>\u3053\u308c\u3082\u540c\u69d8\u3067\u3001Basic LSTM\u30bb\u30eb\u30e2\u30c7\u30eb\u306b\u30013\u3064\u306e\u8997\u304d\u7a74\u7d50\u5408\u304c\u8ffd\u52a0\u3055\u308c\u305f\u3060\u3051\u3067\u3059\u3002<\/p>\n\n\n\n<p>\u203b\u4ee5\u4e0b\u306e\u56f3\u306b\u304a\u3044\u3066\u3001\u30d4\u30fc\u30d7\u30db\u30fc\u30eb\u7d50\u5408\u3092\u8868\u3059\u77e2\u5370\u304c\u4e00\u304b\u6240\u9593\u9055\u3063\u3066\u3044\u307e\u3057\u305f\u3002tanh\u3092\u6d3b\u6027\u5316\u95a2\u6570\u306b\u6301\u3064\u30cb\u30e5\u30fc\u30ed\u30f3\u3067\u306f\u306a\u304f\u3001\u305d\u306e\u53f3\u306e\u30cb\u30e5\u30fc\u30ed\u30f3\uff08\u5165\u529b\u30b2\u30fc\u30c8\u30b3\u30f3\u30c8\u30ed\u30fc\u30e9\uff09\u3078\u77e2\u5370\u3092\u5f15\u304f\u306e\u304c\u6b63\u89e3\u3067\u3059\u3002<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large\"><img decoding=\"async\" width=\"997\" height=\"583\" src=\"https:\/\/developers.agirobots.com\/jp\/wp-content\/uploads\/2020\/07\/246b34fd7c71050c39d5575a56f8909e-1.png\" alt=\"\" class=\"wp-image-1675\" srcset=\"https:\/\/developers.agirobots.com\/jp\/wp-content\/uploads\/2020\/07\/246b34fd7c71050c39d5575a56f8909e-1.png 997w, https:\/\/developers.agirobots.com\/jp\/wp-content\/uploads\/2020\/07\/246b34fd7c71050c39d5575a56f8909e-1-300x175.png 300w, https:\/\/developers.agirobots.com\/jp\/wp-content\/uploads\/2020\/07\/246b34fd7c71050c39d5575a56f8909e-1-768x449.png 768w\" sizes=\"(max-width: 997px) 100vw, 997px\" \/><\/figure><\/div>\n\n\n<p>\u6642\u9593\u8ef8\u65b9\u5411\u306b\u30bb\u30eb\u3092\u4e26\u3079\u3066\u307f\u308b\u3068\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u611f\u3058\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large\"><img decoding=\"async\" width=\"1024\" height=\"221\" src=\"https:\/\/developers.agirobots.com\/jp\/wp-content\/uploads\/2020\/07\/c3789b09c3e24e2cf3800e44044e8aa3-1024x221.png\" alt=\"\" class=\"wp-image-1673\" srcset=\"https:\/\/developers.agirobots.com\/jp\/wp-content\/uploads\/2020\/07\/c3789b09c3e24e2cf3800e44044e8aa3-1024x221.png 1024w, https:\/\/developers.agirobots.com\/jp\/wp-content\/uploads\/2020\/07\/c3789b09c3e24e2cf3800e44044e8aa3-300x65.png 300w, https:\/\/developers.agirobots.com\/jp\/wp-content\/uploads\/2020\/07\/c3789b09c3e24e2cf3800e44044e8aa3-768x166.png 768w, https:\/\/developers.agirobots.com\/jp\/wp-content\/uploads\/2020\/07\/c3789b09c3e24e2cf3800e44044e8aa3-1536x331.png 1536w, https:\/\/developers.agirobots.com\/jp\/wp-content\/uploads\/2020\/07\/c3789b09c3e24e2cf3800e44044e8aa3.png 1697w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure><\/div>\n\n\n<h2 class=\"wp-block-heading\">GRU<\/h2>\n\n\n\n<p>\u305d\u308c\u3067\u306f\u3001GRU\u306b\u3064\u3044\u3066\u8aac\u660e\u3057\u307e\u3059\u3002GRU\uff08Gated Recurrent Unit\uff09\u30bb\u30eb\u306f\u3001LSTM\u3068\u540c\u69d8\u306e\u6027\u80fd\u3092\u6301\u3064\u3068\u3055\u308c\u3066\u304a\u308a\u3001LSTM\u3088\u308a\u8a08\u7b97\u91cf\u304c\u5c11\u306a\u304f\u3001\u9ad8\u901f\u306b\u5b66\u7fd2\u3092\u9032\u3081\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">LSTM\u306e\u6b20\u70b9<\/h3>\n\n\n\n<p>LSTM\u306fRNN\u3067\u4e0d\u53ef\u80fd\u3060\u3063\u305f\u9577\u671f\u7684\u7279\u5fb4\u306e\u5b66\u7fd2\u3092\u53ef\u80fd\u306b\u3057\u305f\u30bb\u30eb\u3067\u3059\u304c\u3001\u8a08\u7b97\u30b3\u30b9\u30c8\u304c\u5927\u304d\u3044\u3068\u3044\u3046\u554f\u984c\u70b9\u304c\u3042\u308a\u307e\u3059\u3002\u8a08\u7b97\u30b3\u30b9\u30c8\u304c\u5927\u304d\u3044\u3053\u3068\u306f\u3001\u6a5f\u68b0\u5b66\u7fd2\u306b\u9650\u3089\u305a\u597d\u307e\u3057\u304f\u3042\u308a\u307e\u305b\u3093\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u30a2\u30a4\u30c7\u30a3\u30a2<\/h3>\n\n\n\n<p>\u89e3\u6c7a\u7b56\u3068\u3057\u3066\u3001\u72b6\u614b\u30d9\u30af\u30c8\u30eb\u6570\u3092\u6e1b\u3089\u3059\u3001\u30b2\u30fc\u30c8\u30b3\u30f3\u30c8\u30ed\u30fc\u30e9\u6570\u3092\u6e1b\u3089\u3059\u3068\u3044\u3046\u4e3b\u306b2\u3064\u306e\u30a2\u30d7\u30ed\u30fc\u30c1\u3067\u6539\u5584\u7b56\u3092\u8003\u3048\u3066\u3044\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u72b6\u614b\u30d9\u30af\u30c8\u30eb\u6570\u3092\u6e1b\u3089\u3059\uff08\u6642\u9593\u4f9d\u5b58\u306e\u72b6\u614b\u6570\u3092\u6e1b\u3089\u3059\uff09<br>LSTM\u3067\u306fCEC\u3068\\(h\\)\u306e2\u3064\u304c\u72b6\u614b\u3092\u4fdd\u6301\u3057\u3066\u3044\u307e\u3057\u305f\u3002\u3053\u308c\u30921\u3064\u306b\u307e\u3068\u3081\u307e\u3059\u3002<br>\u3053\u308c\u306b\u3088\u308a\u3001\u8a18\u61b6\u30bb\u30eb\u3068\u3044\u3046\u69cb\u9020\u306f\u7121\u304f\u306a\u308a\u307e\u3059\u3002<\/li>\n\n\n\n<li>\u30b2\u30fc\u30c8\u30b3\u30f3\u30c8\u30ed\u30fc\u30e9\u6570\u3092\u6e1b\u3089\u3059<br>LSTM\u3067\u306f\u5165\u529b\u30b2\u30fc\u30c8\u3001\u5fd8\u5374\u30b2\u30fc\u30c8\u3001\u51fa\u529b\u30b2\u30fc\u30c8\u306b1\u3064\u305a\u3064\u30b2\u30fc\u30c8\u30b3\u30f3\u30c8\u30ed\u30fc\u30e9\u304c\u5fc5\u8981\u3067\u3057\u305f\u3002\u305d\u3053\u3067\u3001\u5fd8\u5374\u30b2\u30fc\u30c8\u3068\u5165\u529b\u30b2\u30fc\u30c8\u306e\u64cd\u4f5c\u30921\u3064\u306e\u30b3\u30f3\u30c8\u30ed\u30fc\u30e9\u3067\u64cd\u4f5c\u3059\u308b\u3088\u3046\u306b\u5909\u66f4\u3057\u307e\u3059\u3002<\/li>\n<\/ul>\n\n\n\n<p>2\u3064\u306e\u65b9\u91dd\u306b\u304a\u3051\u308b\u5177\u4f53\u7684\u306a\u5909\u66f4\u306f\u4e0a\u3067\u8ff0\u3079\u305f\u3088\u3046\u306a\u3082\u306e\u3067\u3059\u304c\u3001\u3053\u306e\u5909\u66f4\u306b\u4f34\u3063\u3066\u3001\u5225\u306e\u4fee\u6b63\u3092\u52a0\u3048\u308b\u5fc5\u8981\u6027\u304c\u751f\u307e\u308c\u307e\u3059\u3002\u5177\u4f53\u7684\u306b\u306f\u3001<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>CEC\u3068\\(h\\)\u3092\u307e\u3068\u3081\u305f\u305f\u3081\u3001\u51fa\u529b\u30b2\u30fc\u30c8\u306b\u3088\u308b\u51fa\u529b\u5236\u9650\u306f\u671b\u307e\u3057\u304f\u306a\u3044\u3002\u3059\u306a\u308f\u3061\u3001\u51fa\u529b\u30b2\u30fc\u30c8\u306e\u4ed5\u7d44\u307f\u3092\u53d6\u308a\u9664\u304f\u3002<\/li>\n\n\n\n<li>\u51fa\u529b\u30b2\u30fc\u30c8\u3092\u53d6\u308a\u9664\u304f\u3068\u3001\u91cd\u307f\u885d\u7a81\u304c\u767a\u751f\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308b\u305f\u3081\u3001\u5165\u529b\u5024\u3092\u6c42\u3081\u308b\u30cb\u30e5\u30fc\u30ed\u30f3\u306b\u518d\u5e30\u3055\u308c\u308b\u7d4c\u8def\u4e0a\u306b\u30ea\u30bb\u30c3\u30c8\u30b2\u30fc\u30c8\u3092\u8a2d\u3051\u308b\u3002<\/li>\n<\/ul>\n\n\n\n<p>\u3067\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">GRU\u30bb\u30eb\u306e\u69cb\u9020<\/h3>\n\n\n\n<p>LSTM\u30bb\u30eb\u3068\u6bd4\u8f03\u3067\u304d\u308b\u3088\u3046\u306b2\u3064\u3092\u4e26\u3079\u3066\u793a\u3057\u3066\u3042\u308a\u307e\u3059\u3002\u4eca\u307e\u3067\u3068\u540c\u69d8\u306b\u3001\u6642\u9593\u8ef8\u3067\u5c55\u958b\u3057\u3066\u3044\u306a\u3044\u8868\u8a18\u3068\u5c55\u958b\u3057\u305f\u8868\u8a18\u3092\u898b\u3066\u307f\u307e\u3059\u3002<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">\u6642\u9593\u8ef8\u5c55\u958b\u3057\u3066\u3044\u306a\u3044\u8868\u8a18<\/h4>\n\n\n\n<p>\u4ee5\u4e0b\u306b\u6642\u9593\u8ef8\u5c55\u958b\u3057\u3066\u3044\u306a\u3044\u8868\u8a18\u306e\u30bb\u30eb\u3092\u305d\u308c\u305e\u308c\u793a\u3057\u307e\u3059\u3002\u4e0a\u304cLSTM\u30bb\u30eb\u3067\u3001\u4e0b\u304cGRU\u30bb\u30eb\u3067\u3059\u3002\u3068\u3066\u3082\u7c21\u7d20\u306b\u306a\u3063\u3066\u3044\u308b\u3053\u3068\u304c\u5206\u304b\u308b\u3068\u601d\u3044\u307e\u3059\u3002CEC\u30bb\u30eb\u304c\u306a\u304f\u306a\u3063\u305f\u305f\u3081\u3001\u8997\u304d\u7a74\u7d50\u5408\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u6ce8\u76ee\u3059\u3079\u304d\u90e8\u5206\u306f\u3001\u8a18\u61b6\u306e\u5fd8\u5374\u3068\u66f4\u65b0\u3068\u3044\u3046\u64cd\u4f5c\u304c\u30011\u3064\u306e\u30b2\u30fc\u30c8\u30b3\u30f3\u30c8\u30ed\u30fc\u30e9\u3067\u884c\u308f\u308c\u3066\u3044\u308b\u70b9\u3067\u3001\u305d\u306e\u624b\u6cd5\u306f\u8208\u5473\u6df1\u3044\u3082\u306e\u304c\u3042\u308a\u307e\u3059\u3002\u5fd8\u5374\u306f\u30b2\u30fc\u30c8\u30b3\u30f3\u30c8\u30ed\u30fc\u30e9\u306e\u5024\u30921\u304b\u3089\u5dee\u3057\u5f15\u3044\u305f\u3082\u306e\u3092\u4e57\u7b97\u3059\u308b\u3053\u3068\u3067\u3001\u66f4\u65b0\u306f\u30b2\u30fc\u30c8\u30b3\u30f3\u30c8\u30ed\u30fc\u30e9\u306e\u5024\u30921\u6642\u523b\u524d\u306e\u72b6\u614b\u30d9\u30af\u30c8\u30eb\u3068\u4e57\u7b97\u3057\u305f\u5f8c\u306b\u52a0\u7b97\u3059\u308b\u3053\u3068\u3067\u5b9f\u73fe\u3055\u308c\u3066\u3044\u308b\u70b9\u3067\u3059\u3002\u3059\u306a\u308f\u3061\u65b0\u305f\u306a\u8a18\u61b6\u3092\u4fdd\u6301\u3059\u308b\u3068\u304d\u306f\u904e\u53bb\u306e\u8a18\u61b6\u306f\u5fd8\u308c\u308b\u3088\u3046\u306b\u9023\u52d5\u3055\u305b\u308b\u3053\u3068\u3067\u69cb\u9020\u3092\u7c21\u7565\u5316\u3055\u305b\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large\"><img decoding=\"async\" width=\"1024\" height=\"935\" src=\"https:\/\/developers.agirobots.com\/jp\/wp-content\/uploads\/2020\/07\/GRU-cell-1-1-1024x935.png\" alt=\"\" class=\"wp-image-1705\" srcset=\"https:\/\/developers.agirobots.com\/jp\/wp-content\/uploads\/2020\/07\/GRU-cell-1-1-1024x935.png 1024w, https:\/\/developers.agirobots.com\/jp\/wp-content\/uploads\/2020\/07\/GRU-cell-1-1-300x274.png 300w, https:\/\/developers.agirobots.com\/jp\/wp-content\/uploads\/2020\/07\/GRU-cell-1-1-768x702.png 768w, https:\/\/developers.agirobots.com\/jp\/wp-content\/uploads\/2020\/07\/GRU-cell-1-1.png 1076w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure><\/div>\n\n\n<h4 class=\"wp-block-heading\">\u6642\u9593\u8ef8\u5c55\u958b\u3057\u305f\u8868\u8a18<\/h4>\n\n\n\n<p>\u4ee5\u4e0b\u306e\u56f3\u306f\u3001\u6642\u9593\u8ef8\u3067\u5c55\u958b\u3057\u305f\u3068\u304d\u306e\u8868\u8a18\u3067\u3001\u4e0a\u304cLSTM\u30bb\u30eb\u3001\u4e0b\u304cGRU\u30bb\u30eb\u3067\u3059\u3002<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large\"><img decoding=\"async\" width=\"845\" height=\"1024\" src=\"https:\/\/developers.agirobots.com\/jp\/wp-content\/uploads\/2020\/07\/GRU-cell-1-845x1024.png\" alt=\"\" class=\"wp-image-1706\" srcset=\"https:\/\/developers.agirobots.com\/jp\/wp-content\/uploads\/2020\/07\/GRU-cell-1-845x1024.png 845w, https:\/\/developers.agirobots.com\/jp\/wp-content\/uploads\/2020\/07\/GRU-cell-1-248x300.png 248w, https:\/\/developers.agirobots.com\/jp\/wp-content\/uploads\/2020\/07\/GRU-cell-1-768x931.png 768w, https:\/\/developers.agirobots.com\/jp\/wp-content\/uploads\/2020\/07\/GRU-cell-1.png 997w\" sizes=\"(max-width: 845px) 100vw, 845px\" \/><\/figure><\/div>\n\n\n<h3 class=\"wp-block-heading\">GRU\u306fLSTM\u306b\u52a3\u308b\u306e\u304b<\/h3>\n\n\n\n<p>\u3053\u306e\u70b9\u306f\u304b\u306a\u308a\u6c17\u306b\u306a\u308b\u3068\u3053\u308d\u3067\u3059\u3002\u5185\u90e8\u69d8\u614b\u306e\u30d0\u30ea\u30a8\u30fc\u30b7\u30e7\u30f3\u306fGRU\u306e\u65b9\u304c\u78ba\u5b9f\u306bLSTM\u3088\u308a\u5c11\u306a\u3044\u305f\u3081\u3001\u8868\u73fe\u80fd\u529b\u3068\u3044\u3046\u70b9\u3067\u306f\u843d\u3061\u3066\u3044\u308b\u3068\u8003\u3048\u308b\u3079\u304d\u3060\u3068\u601d\u3044\u307e\u3059\u3002\u3057\u304b\u3057\u3001\u30cf\u30c3\u30ad\u30ea\u3068\u3057\u3066\u3044\u306a\u3044\u90e8\u5206\u304c\u591a\u304f\u3001\u6027\u80fd\u306f\u5909\u308f\u3089\u306a\u3044\u3068\u7d50\u8ad6\u4ed8\u3051\u3066\u3044\u308b\u66f8\u7c4d\u304c\u591a\u304f\u3042\u308b\u305f\u3081\u3001\u3042\u307e\u308a\u6c17\u306b\u3059\u308b\u5fc5\u8981\u306f\u306a\u3044\u3068\u601d\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u5ff5\u982d\u306b\u7f6e\u304f\u3079\u304d\u3053\u3068\u306f\u3001\u4e00\u822c\u8ad6\u3068\u3057\u3066\u8a08\u7b97\u91cf\u3068\u6027\u80fd\u306f\u30c8\u30ec\u30fc\u30c9\u30aa\u30d5\u306e\u95a2\u4fc2\u306b\u3042\u308b\u3068\u3044\u3046\u3053\u3068\u3067\u3059\u3002\u7d76\u5bfe\u3068\u306f\u8a00\u3044\u5207\u308c\u307e\u305b\u3093\u304c\u3001\u5ff5\u982d\u306b\u7f6e\u3044\u3066\u304a\u304f\u3053\u3068\u3067\u3001\u58c1\u306b\u3076\u3064\u304b\u3063\u305f\u3068\u304d\u306e\u89e3\u6c7a\u7b56\u3092\u898b\u3064\u3051\u308b\u304d\u3063\u304b\u3051\u306b\u3067\u304d\u308b\u306f\u305a\u3067\u3059\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u307f\u306a\u3055\u3093\u306f\u3001Transformer\u306b\u3064\u3044\u3066\u3069\u306e\u3088\u3046\u306a\u30a4\u30e1\u30fc\u30b8\u3092\u6301\u3063\u3066\u3044\u307e\u3059\u304b\uff1f\u6700\u8fd1\u306f\u3001BERT\u3001GPT\u306a\u3069\u306eTransformer\u30d9\u30fc\u30b9\u306e\u30e2\u30c7\u30eb\u304c\u76ee\u3092\u898b\u5f35\u308b\u3088\u3046\u306a\u6210\u679c\u3092\u3060\u3057\u3066\u3044\u308b\u306e\u3067\u3001\u305d\u308c\u3089\u3092\u60f3\u50cf\u3059\u308b &#8230; <\/p>\n","protected":false},"author":1,"featured_media":1674,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_vk_print_noindex":"","sitemap_hide":"","_veu_custom_css":"","veu_display_promotion_alert":"common","vkexunit_cta_each_option":"","_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[170,171,106,174],"tags":[143,142,144,146,145],"class_list":["post-1671","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","category-learn","category-ml","category-dl","tag-gru","tag-lstm","tag-rnn","tag-146","tag-145"],"veu_head_title_object":{"title":"","add_site_title":""},"jetpack_featured_media_url":"https:\/\/developers.agirobots.com\/jp\/wp-content\/uploads\/2020\/07\/246b34fd7c71050c39d5575a56f8909e.png","jetpack-related-posts":[],"jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/developers.agirobots.com\/jp\/wp-json\/wp\/v2\/posts\/1671","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/developers.agirobots.com\/jp\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/developers.agirobots.com\/jp\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/developers.agirobots.com\/jp\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/developers.agirobots.com\/jp\/wp-json\/wp\/v2\/comments?post=1671"}],"version-history":[{"count":54,"href":"https:\/\/developers.agirobots.com\/jp\/wp-json\/wp\/v2\/posts\/1671\/revisions"}],"predecessor-version":[{"id":10555,"href":"https:\/\/developers.agirobots.com\/jp\/wp-json\/wp\/v2\/posts\/1671\/revisions\/10555"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/developers.agirobots.com\/jp\/wp-json\/wp\/v2\/media\/1674"}],"wp:attachment":[{"href":"https:\/\/developers.agirobots.com\/jp\/wp-json\/wp\/v2\/media?parent=1671"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/developers.agirobots.com\/jp\/wp-json\/wp\/v2\/categories?post=1671"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/developers.agirobots.com\/jp\/wp-json\/wp\/v2\/tags?post=1671"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}