{"id":7522,"date":"2023-02-05T22:00:34","date_gmt":"2023-02-05T13:00:34","guid":{"rendered":"https:\/\/agirobots.com\/?p=7522"},"modified":"2025-07-30T17:36:40","modified_gmt":"2025-07-30T08:36:40","slug":"essence-transformer","status":"publish","type":"post","link":"https:\/\/developers.agirobots.com\/jp\/essence-transformer\/","title":{"rendered":"Transformer\u306b\u3064\u3044\u3066\u672c\u8cea\u3092\u5206\u304b\u308a\u3084\u3059\u304f\u89e3\u8aac\uff01"},"content":{"rendered":"\n

\u7686\u3055\u3093\u3053\u3093\u306b\u3061\u306f\uff01<\/p>\n\n\n\n

\u53bb\u5e74\uff082022\u5e7411\u6708\uff09\u306b\u767a\u8868\u3055\u308c\u305fChatGPT\u306e\u8a71\u984c\u304c\u5c3d\u304d\u306a\u3044\u4eca\u65e5\u3053\u306e\u9803\u3001ChatGPT\u3067\u4f7f\u308f\u308c\u3066\u3044\u308b\u91cd\u8981\u306a\u6280\u8853\u306e\uff11\u3064\u3067\u3042\u308bTransformer\u306b\u3064\u3044\u3066\u3001\u8208\u5473\u3092\u6301\u3063\u305f\u65b9\u306f\u6ca2\u5c71\u3044\u308b\u3068\u601d\u3044\u307e\u3059\u3002Transformer\u306b\u3064\u3044\u3066\u306f\u3001\u4ee5\u524d\u3001\u9577\u6587\u306e\u89e3\u8aac\u8a18\u4e8b\u3092\u6295\u7a3f\u3057\u305f\u306e\u3067\u3059\u304c\u3001\u5185\u5bb9\u3092\u8a70\u3081\u8fbc\u307f\u3059\u304e\u3066\u672c\u8cea\u304c\u5206\u304b\u308a\u306b\u304f\u3044\u611f\u3058\u304c\u3057\u305f\u306e\u3067\u3001\u672c\u8a18\u4e8b\u3067\u306f\u8981\u70b9\u3092\u307e\u3068\u3081\u3066\u77ed\u304f\u3057\u307e\u3057\u305f\u3002<\/p>\n\n\n\n

\u3053\u306e\u8a18\u4e8b\u3092\u8aad\u3081\u3070\u3001Transformer\u306b\u3064\u3044\u3066\u8a73\u7d30\u3068\u3044\u3046\u3088\u308a\u306f\u3001\u30de\u30af\u30ed\u7684\u306a\u90e8\u5206\u306e\u672c\u8cea\u3092\u3054\u7406\u89e3\u3044\u305f\u3060\u3051\u308b\u306e\u3067\u306f\u306a\u3044\u304b\u3068\u601d\u3044\u307e\u3059\u3002<\/p>\n\n\n\n

\n
\"\"<\/dt>

\u3010\u8a73\u8aac\u3011Attention\u6a5f\u69cb\u306e\u8d77\u6e90\u304b\u3089\u5b66\u3076Transformer<\/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\n\n\n

Transformer\u3068\u306f<\/h2>\n\n\n\n

Transformer\u3068\u306f\u30012017\u5e74\u306b\u767a\u8868\u3055\u308c\u305f\u8ad6\u6587\u300cAttention Is All You Need\u300d\u306b\u304a\u3044\u3066\u63d0\u6848\u3055\u308c\u305f\u7cfb\u5217\u5909\u63db\u30e2\u30c7\u30eb\u3067\u3059\u3002<\/p>\n\n\n\n

\u7cfb\u5217\u5909\u63db\u30e2\u30c7\u30eb<\/h2>\n\n\n\n

\u7cfb\u5217\u5909\u63db\u30e2\u30c7\u30eb\u3068\u306f\u7cfb\u5217\u304b\u3089\u7cfb\u5217\u3078\u5909\u63db\u3059\u308b\u30e2\u30c7\u30eb\u3067\u3059\u3002\u7cfb\u5217\u3068\u306f\u8907\u6570\u306e\u5024\uff08\u3084\u30d9\u30af\u30c8\u30eb\uff09\u304c\u3042\u308b\u3068\u304d\u306b\u305d\u306e\u9806\u5e8f\u306b\u610f\u5473\u304c\u3042\u308b\u30c7\u30fc\u30bf\u306e\u3053\u3068\u3067\u3001\u8eab\u8fd1\u306a\u4f8b\u3092\u3042\u3052\u308b\u3068\u6c17\u6e29\u3084\u682a\u4fa1\u306e\u5909\u52d5\u306a\u3069\u304c\u3042\u308a\u307e\u3059\u3002\u6a5f\u68b0\u5b66\u7fd2\u5206\u91ce\u306b\u304a\u3044\u3066\u306f\u3001\u81ea\u7136\u8a00\u8a9e\u51e6\u7406\u306b\u304a\u3044\u3066\u3001\u6d3b\u767a\u306b\u7814\u7a76\u304c\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u81ea\u7136\u8a00\u8a9e\u51e6\u7406\u3068\u306f\u3001\u79c1\u305f\u3061\u304c\u8a71\u3059\u8a00\u8a9e\u3001\u3053\u308c\u3092\u81ea\u7136\u8a00\u8a9e\u3068\u8a00\u3044\u307e\u3059\u304c\u3001\u3053\u308c\u3092\u7cfb\u5217\u30c7\u30fc\u30bf\u3068\u3057\u3066\u6271\u3063\u3066\u3001\u4f8b\u3048\u3070\u6a5f\u68b0\u7ffb\u8a33\u306a\u3069\u3092\u5b9f\u73fe\u3059\u308b\u7814\u7a76\u5206\u91ce\u3067\u3059\u3002\u6700\u8fd1\u3067\u306f\u3001\u6587\u7ae0\u306e\u8981\u7d04\u3001\u751f\u6210\u3001\u611f\u60c5\u8a8d\u8b58\u306a\u3069\u3001\u69d8\u3005\u306a\u9818\u57df\u3067\u4f7f\u308f\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n

\u6a5f\u68b0\u5b66\u7fd2\u5206\u91ce\u306b\u304a\u3044\u3066\u3001\u7cfb\u5217\u30c7\u30fc\u30bf\u306e\u51e6\u7406\u3067\u306f\u3001\u9577\u3089\u304f\u518d\u5e30\u578b\u30cb\u30e5\u30fc\u30e9\u30eb\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\uff08Recurrent Neural Network: RNN\uff09\u304c\u4f7f\u7528\u3055\u308c\u3066\u304d\u307e\u3057\u305f\u3002RNN\u306b\u3064\u3044\u3066\u306f\u4ee5\u4e0b\u306e\u8a18\u4e8b<\/a>\u3067\u8a73\u3057\u304f\u8aac\u660e\u3057\u3066\u3044\u307e\u3059\u3002\u7c21\u5358\u306b\u8aac\u660e\u3059\u308b\u3068\u3001\u30cb\u30e5\u30fc\u30e9\u30eb\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306b\u518d\u5e30\u69cb\u9020\u3092\u3082\u305f\u305b\u305f\u624b\u6cd5\u3067\u3059\u3002\u6700\u3082\u57fa\u672c\u7684\u306a\u30cb\u30e5\u30fc\u30e9\u30eb\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306f\u3001\u5165\u529b\u304b\u3089\u51fa\u529b\u307e\u3067\u4e00\u76f4\u7dda\u3067\u51e6\u7406\u3092\u884c\u3063\u3066\u3044\u304f\u3001\u30d5\u30a3\u30fc\u30c8\u30d5\u30a9\u30ef\u30fc\u30c9\u578b\u3067\u3059\u304c\u3001\u305d\u308c\u3067\u306f\u6642\u523b\u3092\u8de8\u3044\u3067\u5185\u90e8\u72b6\u614b\u3092\u4f1d\u64ad\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u306a\u3044\u306e\u3067\u30eb\u30fc\u30d7\u3092\u6301\u305f\u305b\u3001\u904e\u53bb\u306e\u72b6\u614b\u3092\u672a\u6765\u3078\u4f1d\u64ad\u3067\u304d\u308b\u69cb\u9020\u306b\u3057\u305f\u306e\u3067\u3059\u3002<\/p>\n\n\n

\n
\"\"<\/figure><\/div>\n\n\n
\n
\"\"<\/dt>

\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<\/p>

\u3053\u308c\u3060\u3051\u306f\uff08\u30dd\u30a4\u30f3\u30c8\uff09 \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 \u9806\u4f1d\u64ad\u578b\u30cb\u30e5\u30fc\u30e9\u30eb\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\uff08FNN\uff09 \u9806\u4f1d\u64ad\u578b\u30cb\u30e5\u30fc\u30e9\u30eb\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\uff08Feedforward Ne ... <\/p><\/div><\/dd><\/dl><\/div><\/a><\/div>\n<\/div><\/figure>\n\n\n\n

Transformer\u304c\u767a\u8868\u3055\u308c\u308b\u4ee5\u524d\u306e\u4e00\u822c\u7684\u306a\u7cfb\u5217\u5909\u63db\u30e2\u30c7\u30eb\u3067\u306f\u3001Seq2Seq\u3068\u547c\u3070\u308c\u308b\u30a8\u30f3\u30b3\u30fc\u30c0\u30c7\u30b3\u30fc\u30c0\u30e2\u30c7\u30eb\u304c\u4f7f\u7528\u3055\u308c\u3066\u3044\u307e\u3057\u305f\u3002Seq2Seq\u306b\u304a\u3044\u3066\u3001\u30a8\u30f3\u30b3\u30fc\u30c0\u306f\u5165\u529b\u3055\u308c\u305f\u6587\u7ae0\u3092RNN\u3092\u4f7f\u3063\u3066\u9010\u6b21\u7684\u306b\u51e6\u7406\u3057\u3066\u9069\u5207\u306a\u5185\u90e8\u72b6\u614b\u306b\u5909\u63db\u3057\u3001\u30c7\u30b3\u30fc\u30c0\u3067\u306f\u305d\u306e\u5185\u90e8\u72b6\u614b\u306b\u57fa\u3065\u3044\u3066RNN\u3092\u4f7f\u3063\u3066\u9010\u6b21\u7684\u306b\u6587\u7ae0\u3092\u751f\u6210\u3057\u307e\u3059\u3002\u3053\u308c\u304c\u3001\u30b6\u30c3\u30af\u30ea\u3067\u306f\u3042\u308a\u307e\u3059\u304c\u3001Transformer\u306e\u767b\u5834\u4ee5\u524d\u306e\u7cfb\u5217\u5909\u63db\u30e2\u30c7\u30eb\u3067\u3059\u3002<\/p>\n\n\n

\n
\"\"<\/figure><\/div>\n\n\n

Seq2Seq\u306e\u8ab2\u984c<\/h2>\n\n\n\n

Transformer\u304c\u767b\u5834\u3059\u308b\u4ee5\u524d\u306e\u7cfb\u5217\u5909\u63db\u30e2\u30c7\u30eb\u3067\u3042\u308bSeq2Seq\u306b\u306f\u3001\uff12\u3064\u306e\u5927\u304d\u306a\u8ab2\u984c\u304c\u3042\u308a\u307e\u3057\u305f\u3002\u4f4d\u7f6e\u4f9d\u5b58\u6027\u306b\u5f31\u304f<\/strong>\u3001\u307e\u305f\u3001\u5b66\u7fd2\u306e\u9ad8\u901f\u5316\u304c\u96e3\u3057\u3044<\/strong>\u3068\u3044\u3046\u70b9\u3067\u3059\u3002\u305d\u308c\u305e\u308c\u8aac\u660e\u3092\u3057\u3066\u3044\u304d\u307e\u3059\u3002<\/p>\n\n\n\n

\u4f4d\u7f6e\u4f9d\u5b58\u6027\u306b\u5f31\u3044<\/h3>\n\n\n\n

\u4f4d\u7f6e\u4f9d\u5b58\u6027\u306b\u5f31\u3044\u3068\u3044\u3046\u3053\u3068\u3092\u7c21\u5358\u306b\u8aac\u660e\u3059\u308b\u3068\u3001\u5909\u63db\u524d\u3068\u5909\u63db\u5f8c\u306b\u304a\u3044\u3066\u95a2\u9023\u6027\u306e\u9ad8\u3044\u60c5\u5831\u304c\u9060\u304f\u306b\u3042\u308b\u3068\u3001Seq2Seq\u3067\u306f\u4e0a\u624b\u304f\u5bfe\u51e6\u3067\u304d\u306a\u3044\u3068\u3044\u3046\u554f\u984c\u3067\u3059\u3002Seq2Seq\u306e\u30a8\u30f3\u30b3\u30fc\u30c0\u306f\u3001\u6587\u7ae0\u3092\u9010\u6b21\u7684\u306b\u8aad\u307f\u8fbc\u3093\u3067\u5185\u90e8\u72b6\u614b\u3092\u5c11\u3057\u305a\u3064\u5909\u63db\u3057\u3066\u3044\u304d\u307e\u3059\u3002\u3059\u308b\u3068\u3001\u521d\u3081\u306e\u307b\u3046\u306b\u8aad\u307f\u8fbc\u3093\u3060\u60c5\u5831\u306e\u5185\u90e8\u72b6\u614b\u306f\u8584\u308c\u3066\u3057\u307e\u3044\u307e\u3059\u3002\u3068\u306a\u308b\u3068\u3001\u30c7\u30b3\u30fc\u30c0\u3067\u751f\u6210\u3057\u3066\u304f\u308c\u306a\u304f\u306a\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u305d\u308c\u306b\u3001\u5185\u90e8\u72b6\u614b\u306f1\u3064\u3057\u304b\u6301\u3066\u306a\u3044\u305f\u3081\u3001\u30cb\u30e5\u30a2\u30f3\u30b9\u306f\u7570\u306a\u308b\u304c\u540c\u3058\u3053\u3068\u3092\u8868\u3057\u3066\u3044\u308b\u6587\u7ae0\u3067\u3082\u5185\u90e8\u72b6\u614b\u304c\u540c\u3058\u306b\u306a\u308b\u3053\u3068\u304c\u8003\u3048\u3089\u308c\u3001\u7ffb\u8a33\u5f8c\u306e\u6587\u7ae0\u306b\u7d30\u304b\u3044\u30cb\u30e5\u30a2\u30f3\u30b9\u3092\u542b\u3081\u308b\u3053\u3068\u304c\u96e3\u3057\u3044\u3067\u3059\u3002<\/p>\n\n\n\n

\u305d\u3053\u3067\u3001Seq2Seq\u306bAttention\u3092\u4ed5\u7d44\u307f\u3092\u53d6\u308a\u5165\u308c\u305f\u624b\u6cd5\u304c\u63d0\u6848\u3055\u308c\u307e\u3057\u305f\u3002<\/p>\n\n\n

\n
\"\"<\/figure><\/div>\n\n\n

\u3053\u308c\u306b\u3088\u308a\u3001\u4f4d\u7f6e\u306e\u4f9d\u5b58\u6027\u306b\u3064\u3044\u3066\u306f\u3042\u308b\u7a0b\u5ea6\u6539\u5584\u3057\u305f\u306e\u3067\u3059\u304c\u3001RNN\u3092\u4f7f\u7528\u3057\u3066\u3044\u308b\u306e\u3067\u5b66\u7fd2\u3092\u9ad8\u901f\u5316\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u306a\u3044\u3068\u3044\u3046\u8ab2\u984c\u304c\u3042\u308a\u307e\u3057\u305f\u3002<\/p>\n\n\n\n

\u5b66\u7fd2\u306e\u9ad8\u901f\u5316\u304c\u96e3\u3057\u3044<\/h3>\n\n\n\n

\u3059\u3067\u306b\u7c21\u5358\u306b\u89e6\u308c\u3066\u3044\u307e\u3059\u304c\u3001RNN\u306f\u9010\u6b21\u7684\u306b\u51e6\u7406\u3092\u884c\u3046\u30e2\u30c7\u30eb\u3067\u3042\u308b\u305f\u3081\u3001\u7cfb\u5217\u304c\u9577\u304f\u306a\u308c\u3070\u306a\u308b\u307b\u3069\u51e6\u7406\u306b\u6642\u9593\u304c\u304b\u304b\u3063\u3066\u3057\u307e\u3044\u307e\u3059\u3002\u4f8b\u3048\u3070\u3001\u7cfb\u5217\u30c7\u30fc\u30bf\u306e\u9577\u3055\u304c\u3001100\u306e\u5834\u5408\u306f100\u56de\u3082\u7e70\u308a\u8fd4\u3057\u8a08\u7b97\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u305d\u308c\u3086\u3048\u3001\u5b66\u7fd2\u3092\u4e26\u5217\u5316\u3057\u305f\u3068\u3057\u3066\u3082\u3001\u5927\u3057\u305f\u9ad8\u901f\u5316\u304c\u3067\u304d\u307e\u305b\u3093\u3002<\/p>\n\n\n\n

\u305d\u3053\u3067\u3001\u7573\u307f\u8fbc\u307f\u30cb\u30e5\u30fc\u30e9\u30eb\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3092\u4f7f\u3063\u305f\u624b\u6cd5\u3082\u63d0\u6848\u3055\u308c\u307e\u3057\u305f\u3002\u4f8b\u3048\u3070\u3001\uff11\u6b21\u5143\u7573\u307f\u8fbc\u307f\u306f\u305d\u306e\u4ee3\u8868\u683c\u3067\u3059\u3002\uff11\u6b21\u5143\u7573\u307f\u8fbc\u307f\u306f\u3001\u540d\u524d\u306b\u306f\u7573\u307f\u8fbc\u307f\u3068\u4ed8\u3044\u3066\u3044\u307e\u3059\u304c\u3001\u7cfb\u5217\u30c7\u30fc\u30bf\u306e\u51e6\u7406\u3067\u4f7f\u7528\u3055\u308c\u308b\u3082\u306e\u3067\u3059\u3002\u3057\u304b\u3057\u3001\uff11\u6b21\u5143\u7573\u307f\u8fbc\u307f\u306f\u7a93\u30b5\u30a4\u30ba\u304c\u56fa\u5b9a\u306b\u306a\u308b\u305f\u3081\u3001\u8003\u616e\u3067\u304d\u308b\u7cfb\u5217\u9577\u306b\u9650\u754c\u304c\u3042\u308a\u307e\u3059\u3002\u307e\u305f\u3001\u904e\u53bb\u306e\u60c5\u5831\u3092\u4e00\u62ec\u3067\u5165\u529b\u3057\u3066\u3042\u3052\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u4ee5\u4e0b\u306e\u8a18\u4e8b\u3067\u8a73\u3057\u304f\u8aac\u660e\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n

\n
\"\"<\/dt>

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>

\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

\u672c\u984c\u306eTransformer<\/h2>\n\n\n\n

\u7cfb\u5217\u5909\u63db\u30e2\u30c7\u30eb\u306e\u8ab2\u984c\u3068\u3057\u3066\u3001\u4f4d\u7f6e\u4f9d\u5b58\u6027\u306b\u5f31\u3044\u3068\u3044\u3046\u3053\u3068\u3068\u5b66\u7fd2\u306e\u9ad8\u901f\u5316\u304c\u96e3\u3057\u3044\u3068\u3044\u3046\u70b9\u306b\u3064\u3044\u3066\u8aac\u660e\u3057\u3066\u304d\u307e\u3057\u305f\u3002\u524d\u8005\u306e\u8ab2\u984c\u306b\u3064\u3044\u3066\u306f\u3001Seq2Seq\u306bAttention\u6a5f\u69cb\u3092\u63a1\u308a\u5165\u308c\u3066\u89e3\u6c7a\u3057\u3088\u3046\u3068\u3057\u307e\u3057\u305f\u304c\u3001\u5f8c\u8005\u306e\u554f\u984c\u304c\u89e3\u6c7a\u3067\u304d\u307e\u305b\u3093\u3067\u3057\u305f\u3002\u305d\u3053\u3067\u3001CNN\u3092\u4f7f\u3063\u305f\u624b\u6cd5\u3082\u8003\u3048\u3089\u308c\u307e\u3057\u305f\u304c\u3001\u7a93\u30b5\u30a4\u30ba\u306e\u554f\u984c\u3084\u3001\u7cfb\u5217\u3092\u4e00\u62ec\u3067\u5165\u529b\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3057\u305f\u3002\u6975\u8ad6\u3092\u8a00\u3046\u3068\u3001\u5f8c\u8005\u306e\u554f\u984c\u3092\u89e3\u6c7a\u3059\u308b\u306b\u306f\u3001\u9010\u6b21\u7684\u306a\u51e6\u7406\u3092\u8ae6\u3081\u308b\u3057\u304b\u306a\u3044\u306e\u3067\u3001\u305d\u308c\u3092\u53d7\u3051\u5165\u308c\u3066\u3001Attention\u6a5f\u69cb\u4ed8\u304d\u306eSeq2Seq\u304b\u3089RNN\u3092\u53d6\u308a\u9664\u3044\u304d\u3001Attention\u3060\u3051\u306b\u3057\u3066\u3057\u307e\u3048\u3070\u826f\u3044\u306e\u3067\u306f\u306a\u3044\u304b\uff1f\u3068\u3044\u3046\u306e\u304cTransformer\u3067\u3059\u3002\u3067\u3059\u306e\u3067\u3001Transformer\u3068\u306f\u5b8c\u5168\u306bAttention\u306b\u306e\u307f\u306b\u57fa\u3065\u3044\u305f\u624b\u6cd5\u3068\u306a\u3063\u3066\u3044\u307e\u3059\u3002\u3068\u3066\u3082\u30b6\u30c3\u30af\u30ea\u3068\u3057\u305f\u8aac\u660e\u3067\u3059\u304c\u3002\u3002\u3002<\/p>\n\n\n\n

Transformer\u306fSeq2Seq\u306e\u6d41\u308c\u3092\u304f\u307f\u53d6\u3063\u3066\u3001\u30a8\u30f3\u30b3\u30fc\u30c0\u30c7\u30b3\u30fc\u30c0\u30e2\u30c7\u30eb\u3092\u63a1\u7528\u3057\u3066\u3044\u307e\u3059\u3002\u307e\u305f\u3001\u5185\u90e8\u3067\u4f7f\u7528\u3059\u308bAttention\u6a5f\u69cb\u306b\u3064\u3044\u3066\u3001\u660e\u78ba\u306b\u30e2\u30c7\u30eb\u5316\u3057\u3066\u3044\u307e\u3059\u3002Transformer\u3067\u4f7f\u7528\u3059\u308bAttention\u6a5f\u69cb\u306f\u3001\uff13\u3064\u306e\u5165\u529b\u3092\u3082\u3064Multi-Head Attention\u3067\u3059\u3002Multi-Head Attention\u306e\uff13\u3064\u306e\u5165\u529b\u3092\u3069\u3046\u4f7f\u3046\u304b\u306b\u3088\u3063\u3066\u3001Self-Attention\u3068SourceTarget-Attention\u306b\u5206\u3051\u3089\u308c\u307e\u3059\u3002\u307e\u305f\u3001\u7d30\u304b\u3044\u8a71\u3067\u3059\u304c\u3001Multi-Head Attention\u306f\u3001Scaled Dot-Product Attention\u3092\u8907\u6570\u4e26\u5217\u306b\u3057\u305f\u3082\u306e\u3067\u3059\u3002\u306a\u306e\u3067\u3001Multi-Head\u306a\u306e\u3067\u3059\u306d\u3002\u4ee5\u4e0b\u306bTransformer\u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\u3092\u793a\u3057\u307e\u3059\u3002<\/p>\n\n\n

\n
\"\"<\/figure><\/div>\n\n\n

Multi-Head Attention\u306b\u3064\u3044\u3066\u306f\u3001\u4ee5\u4e0b\u306e\u8a18\u4e8b\u3067\u8a73\u3057\u304f\u89e3\u8aac\u3057\u3066\u3044\u307e\u3059\u306e\u3067\u3001\u8a73\u7d30\u3092\u77e5\u308a\u305f\u3044\u65b9\u306f\u305d\u3061\u3089\u3092\u3054\u53c2\u7167\u304f\u3060\u3055\u3044\u3002<\/p>\n\n\n\n

\n
\"\"<\/dt>

\u3010Transformer\u306e\u57fa\u790e\u3011Multi-Head Attention\u306e\u4ed5\u7d44\u307f<\/p>

\u672c\u8a18\u4e8b\u3067\u306f\u3001Transformer\u306e\u57fa\u790e\u3068\u3057\u3066\u3001Multi-Head Attention\u306e\u4ed5\u7d44\u307f\u3092\u5206\u304b\u308a\u3084\u3059\u304f\u89e3\u8aac\u3057\u307e\u3059\u3002 \u672c\u8a18\u4e8b\u306e\u69cb\u6210\u306f\u3001\u306f\u3058\u3081\u306bTransformer\u304a\u3088\u3073Transformer ... <\/p><\/div><\/dd><\/dl><\/div><\/a><\/div>\n<\/div><\/figure>\n\n\n\n

BERT\u3084GPT\u3068\u306e\u95a2\u4fc2<\/h2>\n\n\n\n

\u6700\u8fd1\u306f\u3001\u751f\u6210AI\u306e\u30d6\u30fc\u30e0\u306a\u306e\u3067\u3001AI\u306b\u8a73\u3057\u304f\u306a\u3044\u65b9\u3067\u3082GPT\u306b\u3064\u3044\u3066\u77e5\u3063\u3066\u3044\u308b\u4eba\u304c\u591a\u3044\u3068\u601d\u3044\u307e\u3059\u3002BERT\u306f\u3069\u3046\u306a\u3093\u3067\u3059\u304b\u306d\u3001\u3055\u3059\u304c\u306bGPT\u307b\u3069\u306f\u6d78\u900f\u3057\u3066\u3044\u306a\u3044\u3068\u601d\u3044\u307e\u3059\u3002GPT\u306b\u3064\u3044\u3066\u306fChatGPT\u306e\u5f71\u97ff\u304c\u5927\u304d\u3044\u3067\u3057\u3087\u3046\u3002\u3053\u3053\u3067\u306f\u3001BERT\u3084GPT\u3068Transformer\u304c\u3069\u306e\u3088\u3046\u306a\u95a2\u4fc2\u306b\u3042\u308b\u306e\u304b\u7c21\u5358\u306b\u8aac\u660e\u3057\u307e\u3059\u3002<\/p>\n\n\n\n

BERT\u3068\u306f\u3001Bidirectional Encoder Representations from Transformers\u306e\u982d\u6587\u5b57\u3092\u3068\u3063\u305f\u3082\u306e\u3067\u3001Transformer\u306e\u30a8\u30f3\u30b3\u30fc\u30c0\u90e8\u5206\u3092\u4f7f\u3063\u305f\u30e2\u30c7\u30eb\u3067\u3059\u3002\u30a8\u30f3\u30b3\u30fc\u30c0\u30e2\u30c7\u30eb\u306a\u306e\u3067\u3001\u6587\u7ae0\u304b\u3089\u611f\u60c5\u306a\u3069\u3092\u4e88\u6e2c\u3059\u308b\u3068\u304d\u306b\u4f7f\u7528\u3059\u308b\u306e\u304c\u4e00\u822c\u7684\u3067\u3059\u3002BERT\u306f\u4e8b\u524d\u5b66\u7fd2\u3092\u884c\u3063\u3066\u3001\u76ee\u7684\u306e\u30bf\u30b9\u30af\u3067\u30d5\u30a1\u30a4\u30f3\u30c1\u30e5\u30fc\u30cb\u30f3\u30b0\u3092\u3059\u308b\u4f7f\u3044\u65b9\u3092\u3057\u307e\u3059\u3002<\/p>\n\n\n\n

GPT\u3068\u306f\u3001Generative Pre-trained Transformer\u306e\u982d\u6587\u5b57\u3092\u3068\u3063\u305f\u3082\u306e\u3067\u3001Transformer\u306e\u30c7\u30b3\u30fc\u30c0\u90e8\u5206\u3092\u4f7f\u3063\u305f\u30e2\u30c7\u30eb\u3067\u3059\u3002\u30c7\u30b3\u30fc\u30c0\u306a\u306e\u3067\u3001\u521d\u3081\u306e\u6587\u7ae0\u306e\u307f\u3092\u4e0e\u3048\u3066\u3001\u7d9a\u304d\u306e\u6587\u7ae0\u3092\u751f\u6210\u3055\u305b\u308b\u306a\u3069\u306e\u3088\u3046\u306a\u4f7f\u3044\u65b9\u3092\u3057\u307e\u3059\u3002ChatGPT\u3082\u3001\u3053\u306e\u5ef6\u9577\u7dda\u4e0a\u306b\u3042\u308a\u307e\u3059\u3002GPT\u306b\u3064\u3044\u3066\u306f\u4ee5\u4e0b\u306e\u8a18\u4e8b\u3067\u89e3\u8aac\u3057\u3066\u3044\u307e\u3059\u306e\u3067\u3001\u305c\u3072\u3054\u53c2\u7167\u304f\u3060\u3055\u3044\u3002<\/p>\n\n\n\n

\u3055\u3044\u3054\u306b<\/h2>\n\n\n\n

\u4eca\u56de\u306f\u3001Transformer\u306b\u3064\u3044\u3066\u30b6\u30c3\u30af\u30ea\u3068\u3001\u6982\u8981\u3092\u5206\u304b\u308a\u3084\u3059\u304f\u8aac\u660e\u3057\u307e\u3057\u305f\u3002\u3057\u304b\u3057\u3001\u30b6\u30c3\u30af\u30ea\u3068\u3057\u3059\u304e\u3067\u53b3\u5bc6\u6027\u306b\u306f\u6b20\u3051\u308b\u306e\u3067\u3001\u8a73\u7d30\u306b\u3064\u3044\u3066\u306f\u3001\u4ee5\u4e0b\u306e\u8a18\u4e8b<\/a>\u306a\u3069\u3092\u53c2\u8003\u306b\u3057\u3066\u3044\u305f\u3060\u3051\u308c\u3070\u3068\u601d\u3044\u307e\u3059\u3002\u672c\u8a18\u4e8b\u3092\u901a\u3058\u3066\u3001Transformer\u306e\u672c\u8cea\u7684\u306a\u3068\u3053\u308d\u3092\u3054\u7406\u89e3\u3044\u305f\u3060\u3051\u308c\u3070\u672c\u671b\u3067\u3059\u3002\u6700\u5f8c\u307e\u3067\u304a\u8aad\u307f\u3044\u305f\u3060\u304d\u3042\u308a\u304c\u3068\u3046\u3054\u3056\u3044\u307e\u3057\u305f\u3002<\/p>\n\n\n\n

\n
\"\"<\/dt>

\u3010\u8a73\u8aac\u3011Attention\u6a5f\u69cb\u306e\u8d77\u6e90\u304b\u3089\u5b66\u3076Transformer<\/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\n\n\n

\u53c2\u8003\u6587\u732e<\/h2>\n\n\n\n

Ashish Vaswani, Noam Shazeer, Niki Parmar, Jakob Uszkoreit, Llion Jones, Aidan N. Gomez, Lukasz Kaiser, and Illia Polosukhin, \"Attention is all you need,\" in Proc. NeurIPS<\/em>, 2017.<\/p>\n","protected":false},"excerpt":{"rendered":"

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