{"id":21652,"date":"2026-09-16T16:24:55","date_gmt":"2026-09-16T08:24:55","guid":{"rendered":"https:\/\/92it.top\/?p=21652"},"modified":"2026-09-16T16:24:55","modified_gmt":"2026-09-16T08:24:55","slug":"%e6%af%8f%e5%a4%a9%e5%90%83%e9%80%8f%e4%b8%80%e4%b8%aa-ai-%e7%9f%a5%e8%af%86%e7%82%b9-%e6%b3%a8%e6%84%8f%e5%8a%9b%e6%9c%ba%e5%88%b6","status":"publish","type":"post","link":"https:\/\/92it.top\/?p=21652","title":{"rendered":"\u6bcf\u5929\u5403\u900f\u4e00\u4e2a AI \u77e5\u8bc6\u70b9 \u2014 \u6ce8\u610f\u529b\u673a\u5236"},"content":{"rendered":"\n

\u8f6c\u8f7d\uff1a\u5c0f\u7ea2\u4e66 AI\u4ea7\u54c1\u8d75\u54e5<\/p>\n\n\n\n

\u4e00\u3001\u5728 \u201c\u6ce8\u610f\u529b\u201d \u4e4b\u524d\uff0cAI \u7684 \u201c\u9605\u8bfb\u969c\u788d\u201d \ud83d\udd16<\/strong><\/p>\n\n\n\n

\n\n\n\n

\u8981\u7406\u89e3 \u201c\u6ce8\u610f\u529b\u201d \u7684\u4f1f\u5927\uff0c\u6211\u4eec\u5fc5\u987b\u5148\u770b\u770b\u5b83\u89e3\u51b3\u4e86\u4ec0\u4e48 \u201c\u53f2\u524d\u96be\u9898\u201d\u3002\u5728 Transformer \u8bde\u751f\u4e4b\u524d\uff0c\u5904\u7406\u6587\u672c\u5e8f\u5217\uff08\u6bd4\u5982\u4e00\u53e5\u8bdd\uff09\u7684\u4e3b\u6d41\u6a21\u578b\u662f\u5faa\u73af\u795e\u7ecf\u7f51\u7edc (RNN)\uff0c\u4ee5\u53ca\u5b83\u7684\u53d8\u79cd LSTM\u3002<\/p>\n\n\n\n

\u60f3\u8c61\u4e00\u4e0b RNN \u662f\u600e\u4e48\u8bfb\u4e00\u53e5\u8bdd\u7684\uff1a\u201c\u4eca\u5929 \u5929\u6c14 \u771f \u4e0d\u9519\u201d\u3002<\/p>\n\n\n\n

\u5b83\u4f1a\u4e00\u4e2a\u8bcd\u4e00\u4e2a\u8bcd\u5730\u8bfb\uff1a<\/p>\n\n\n\n

    \n
  1. \u8bfb\u4e86 \u201c\u4eca\u5929\u201d\uff0c\u5f62\u6210\u4e00\u4e2a\u8bb0\u5fc6\u3002<\/li>\n\n\n\n
  2. \u8bfb\u4e86 \u201c\u5929\u6c14\u201d\uff0c\u628a \u201c\u5929\u6c14\u201d \u7684\u4fe1\u606f\u548c \u201c\u4eca\u5929\u201d \u7684\u8bb0\u5fc6\u6253\u5305\u6210\u4e00\u4e2a\u65b0\u7684\u8bb0\u5fc6\u3002<\/li>\n\n\n\n
  3. \u8bfb\u4e86 \u201c\u771f\u201d\uff0c\u628a \u201c\u771f\u201d \u7684\u4fe1\u606f\u548c \u201c\u4eca\u5929\u5929\u6c14\u201d \u7684\u8bb0\u5fc6\u518d\u6253\u5305\u6210\u4e00\u4e2a\u66f4\u65b0\u7684\u8bb0\u5fc6\u3002<\/li>\n\n\n\n
  4. \u2026\u2026 \u4ee5\u6b64\u7c7b\u63a8\u3002<\/li>\n<\/ol>\n\n\n\n

    \u8fd9\u4e2a\u8fc7\u7a0b\u5c31\u50cf\u4e00\u4e2a\u4e0d\u65ad\u6eda\u52a8\u7684\u96ea\u7403\uff0c\u8bd5\u56fe\u628a\u6574\u53e5\u8bdd\u7684\u4fe1\u606f\u90fd\u538b\u7f29\u8fdb\u6700\u540e\u4e00\u4e2a \u201c\u8bb0\u5fc6\u96ea\u7403\u201d \u91cc\u3002<\/p>\n\n\n\n

    \u8fd9\u79cd\u6a21\u5f0f\u6709\u4ec0\u4e48\u81f4\u547d\u7f3a\u9677\uff1f<\/p>\n\n\n\n

      \n
    1. \u201c\u91d1\u9c7c\u201d \u822c\u7684\u77ed\u671f\u8bb0\u5fc6 (Short-term Memory)\uff1a\u5f53\u53e5\u5b50\u975e\u5e38\u957f\u65f6\uff0c\u4fe1\u606f\u5728\u4e00\u6b21\u6b21\u7684 \u201c\u6253\u5305\u201d \u8fc7\u7a0b\u4e2d\u4f1a\u4e0d\u65ad\u4e22\u5931\u548c\u7a00\u91ca\u3002\u8bfb\u5230\u7b2c 50 \u4e2a\u8bcd\u7684\u65f6\u5019\uff0c\u5b83\u53ef\u80fd\u65e9\u5c31\u5fd8\u4e86\u7b2c\u4e00\u4e2a\u8bcd\u662f\u4ec0\u4e48\u4e86\u3002\u8fd9\u5c31\u662f\u6240\u8c13\u7684 \u201c\u957f\u8ddd\u79bb\u4f9d\u8d56\u95ee\u9898\u201d\u3002<\/li>\n\n\n\n
    2. \u65e0\u6cd5\u5e76\u884c\u8ba1\u7b97\uff0c\u6548\u7387\u4f4e\u4e0b\uff1a\u5b83\u5fc5\u987b\u4e00\u4e2a\u8bcd\u4e00\u4e2a\u8bcd\u5730\u6309\u987a\u5e8f\u5904\u7406\uff0c\u5c31\u50cf\u4e00\u6839\u7cd6\u846b\u82a6\uff0c\u4f60\u5fc5\u987b\u5148\u5403\u5b8c\u7b2c\u4e00\u4e2a\u624d\u80fd\u5403\u7b2c\u4e8c\u4e2a\u3002\u8fd9\u5728\u9700\u8981\u5904\u7406\u6d77\u91cf\u6570\u636e\u7684\u4eca\u5929\uff0c\u901f\u5ea6\u6162\u5f97\u4ee4\u4eba\u53d1\u6307\u3002<\/li>\n\n\n\n
    3. \u4fe1\u606f\u74f6\u9888 (Information Bottleneck)\uff1a\u5b83\u5f3a\u8feb\u6a21\u578b\u628a\u4e00\u6574\u53e5\u8bdd\u7684 \u201c\u4e07\u5343\u6c14\u8c61\u201d \u90fd\u786c\u585e\u8fdb\u4e00\u4e2a\u56fa\u5b9a\u5927\u5c0f\u7684 \u201c\u8bb0\u5fc6\u96ea\u7403\u201d\uff08\u4e0a\u4e0b\u6587\u5411\u91cf\uff09\u91cc\uff0c\u8fd9\u672c\u8eab\u5c31\u662f\u4e0d\u5408\u7406\u7684\u3002<\/li>\n<\/ol>\n\n\n\n

      \u8fd9\u5c31\u597d\u6bd4\u8ba9\u4f60\u8499\u7740\u773c\u775b\uff0c\u53ea\u901a\u8fc7\u89e6\u6478\u6765\u8bfb\u4e00\u7bc7\u957f\u6587\uff0c\u6bcf\u6478\u4e00\u4e2a\u5b57\uff0c\u5c31\u8981\u628a\u4e4b\u524d\u6240\u6709\u5b57\u7684\u611f\u89c9\u90fd\u8bb0\u5728\u8111\u5b50\u91cc\uff0c\u8bfb\u5230\u6700\u540e\uff0c\u4f60\u8fd8\u80fd\u8bb0\u5f97\u5f00\u5934\u5199\u4e86\u5565\u5417\uff1f<\/p>\n\n\n\n

      \u3000\u3000<\/p>\n\n\n\n

      \u4e8c\u3001\u201c\u6ce8\u610f\u529b\u201d \u7684\u8bde\u751f \u2014\u2014 \u50cf\u4eba\u4e00\u6837\u53bb\u9605\u8bfb\uff01 \ud83d\udd16<\/strong><\/p>\n\n\n\n

      \n\n\n\n

      \u4eba\u7c7b\u662f\u600e\u4e48\u9605\u8bfb\u7684\uff1f\u6211\u4eec\u5e76\u4e0d\u4f1a\u7ed9\u6bcf\u4e2a\u5b57\u5206\u914d\u76f8\u540c\u7684 \u201c\u5173\u6ce8\u5ea6\u201d\u3002<\/p>\n\n\n\n

      \u5f53\u8bfb\u5230\u53e5\u5b50: “The animal didn’t cross the street because it was too tired.”\uff08\u90a3\u4e2a\u52a8\u7269\u6ca1\u6709\u8fc7\u9a6c\u8def\uff0c\u56e0\u4e3a\u5b83\u592a\u7d2f\u4e86\u3002\uff09<\/p>\n\n\n\n

      \u6211\u4eec\u7684\u5927\u8111\u5728\u7406\u89e3 “it”\uff08\u5b83\uff09\u8fd9\u4e2a\u8bcd\u65f6\uff0c\u4f1a \u81ea\u52a8\u3001\u5feb\u901f\u5730\u5c06\u6ce8\u610f\u529b\u805a\u7126\u5230 “animal” \u4e0a\uff0c\u800c\u4e0d\u662f “street”\u3002\u6211\u4eec\u77e5\u9053 “\u5b83” \u6307\u7684\u662f “\u52a8\u7269”\uff0c\u800c\u4e0d\u662f “\u9a6c\u8def”\u3002<\/p>\n\n\n\n

      \u8fd9\u4e2a “\u6709\u9009\u62e9\u6027\u5730\u5173\u6ce8\u91cd\u70b9\u4fe1\u606f”<\/strong> \u7684\u80fd\u529b\uff0c\u5c31\u662f\u6ce8\u610f\u529b\u7684\u6838\u5fc3\u601d\u60f3\uff01<\/p>\n\n\n\n

      \u79d1\u5b66\u5bb6\u4eec\u6df1\u53d7\u542f\u53d1\uff1a”\u6211\u4eec\u80fd\u4e0d\u80fd\u8ba9 AI \u4e5f\u5b66\u4f1a\u8fd9\u79cd\u80fd\u529b\uff1f”<\/p>\n\n\n\n

      \u2757\u5212\u91cd\u70b9\uff1a\u6ce8\u610f\u529b\u673a\u5236\uff08Attention Mechanism\uff09<\/strong>\uff0c\u5141\u8bb8\u6a21\u578b\u5728\u5904\u7406\u4e00\u4e2a\u5e8f\u5217\u65f6\uff0c\u80fd\u591f\u50cf\u4eba\u7c7b\u4e00\u6837\uff0c\u52a8\u6001\u5730\u3001\u6709\u9009\u62e9\u6027\u5730\u5173\u6ce8\u8f93\u5165\u5e8f\u5217\u4e2d\u6700\u91cd\u8981\u7684\u90e8\u5206<\/strong>\uff0c\u800c\u4e0d\u662f\u5bf9\u6240\u6709\u4fe1\u606f\u4e00\u89c6\u540c\u4ec1\u3002\u5b83\u6253\u7834\u4e86\u5fc5\u987b\u5c06\u6240\u6709\u4fe1\u606f\u538b\u7f29\u6210\u4e00\u4e2a\u56fa\u5b9a\u5411\u91cf\u7684 “\u9b54\u5492”\u3002<\/p>\n\n\n\n

      \u5b83\u8d4b\u4e88\u4e86\u6a21\u578b\u4e00\u53cc “\u6167\u773c”\uff0c\u8ba9\u5b83\u5728\u5904\u7406\u6bcf\u4e2a\u8bcd\u65f6\uff0c\u90fd\u80fd\u56de\u5934 “\u770b\u4e00\u770b” \u6574\u4e2a\u53e5\u5b50\uff0c\u5e76\u5224\u65ad\uff1a”\u54ea\u4e9b\u8bcd\u8ddf\u6211\u5173\u7cfb\u6700\u5bc6\u5207\uff1f\u6211\u5e94\u8be5\u91cd\u70b9\u5173\u6ce8\u8c01\uff1f”<\/p>\n\n\n\n

      \u3000\u3000<\/p>\n\n\n\n

      \u4e09\u3001\u6ce8\u610f\u529b\u7684 “\u9b54\u6cd5” \u6838\u5fc3 \u2014\u2014Q\u3001K\u3001V \u4e09\u5251\u5ba2 \ud83d\udd16<\/strong><\/p>\n\n\n\n

      \n\n\n\n

      \u597d\u4e86\uff0c\u8fdb\u5165\u672c\u7bc7\u6700\u786c\u6838\u3001\u4e5f\u6700\u5173\u952e\u7684\u90e8\u5206\uff1a\u6ce8\u610f\u529b\u5230\u5e95\u662f\u600e\u4e48\u8ba1\u7b97\u7684\uff1f \u522b\u6015\uff0c\u6211\u4eec\u4e0d\u7528\u4e00\u884c\u4ee3\u7801\uff0c\u53ea\u7528\u4e00\u4e2a\u751f\u6d3b\u4e2d\u7684\u6bd4\u55bb\uff0c\u5c31\u80fd\u628a\u5b83\u5f7b\u5e95\u641e\u61c2\u3002<\/p>\n\n\n\n

      \u60f3\u8c61\u4e00\u4e0b\u4f60\u5728\u56fe\u4e66\u9986\u67e5\u8d44\u6599\u7684\u8fc7\u7a0b<\/p>\n\n\n\n

      \u4f60\u8981\u5199\u4e00\u7bc7\u5173\u4e8e \u201c\u4eba\u5de5\u667a\u80fd\u201d \u7684\u8bba\u6587\uff0c\u4f60\u8111\u5b50\u91cc\u6709\u4e2a\u5177\u4f53\u7684\u95ee\u9898\uff0c\u6bd4\u5982 \u201c\u5927\u6a21\u578b\u7684\u6700\u65b0\u8fdb\u5c55\u201d\u3002\u8fd9\u4e2a\u5177\u4f53\u7684\u95ee\u9898\uff0c\u5c31\u662f\u4f60\u7684\u67e5\u8be2\uff08Query\uff0c\u7b80\u79f0 Q\uff09<\/strong>\u3002 \u56fe\u4e66\u9986\u91cc\u6709\u65e0\u6570\u672c\u4e66\uff0c\u6bcf\u672c\u4e66\u90fd\u6709\u4e00\u4e2a\u4e66\u540d\u6807\u7b7e\uff08Key\uff0c\u7b80\u79f0 K\uff09<\/strong>\uff0c\u6bd4\u5982 \u201c\u673a\u5668\u5b66\u4e60\u7b80\u53f2\u201d\u3001\u201c\u6df1\u5ea6\u5b66\u4e60\u539f\u7406\u201d\u3001\u201c\u5927\u6a21\u578b\u5e94\u7528\u5b9e\u8df5\u201d \u7b49\u7b49\u3002 \u6bcf\u672c\u4e66\u91cc\u9762\uff0c\u90fd\u6709\u4e30\u5bcc\u7684\u5185\u5bb9\uff08Value\uff0c\u7b80\u79f0 V\uff09<\/strong>\u3002<\/p>\n\n\n\n

      \u4f60\u7684\u67e5\u8d44\u6599\u8fc7\u7a0b\u662f\u8fd9\u6837\u7684\uff1a<\/p>\n\n\n\n

        \n
      1. \u7b2c\u4e00\u6b65\uff1a\u5339\u914d\u5ea6\u6253\u5206 \u4f60\u62ff\u7740\u4f60\u7684\u95ee\u9898 Q\uff08\u5927\u6a21\u578b\u7684\u6700\u65b0\u8fdb\u5c55\uff09\uff0c\u53bb\u548c\u6bcf\u4e00\u672c\u4e66\u7684\u4e66\u540d\u6807\u7b7e K \u505a\u5bf9\u6bd4\u3002\n
          \n
        • Q vs. K (“\u673a\u5668\u5b66\u4e60\u7b80\u53f2”) \u2192 \u5339\u914d\u5ea6\u53ef\u80fd\u53ea\u6709 30 \u5206\u3002<\/li>\n\n\n\n
        • Q vs. K (“\u6df1\u5ea6\u5b66\u4e60\u539f\u7406”) \u2192 \u5339\u914d\u5ea6\u53ef\u80fd\u6709 60 \u5206\u3002<\/li>\n\n\n\n
        • Q vs. K (“\u5927\u6a21\u578b\u5e94\u7528\u5b9e\u8df5”) \u2192 \u5339\u914d\u5ea6\u9ad8\u8fbe 95 \u5206\uff01<\/li>\n<\/ul>\n<\/li>\n\n\n\n
        • \u7b2c\u4e8c\u6b65\uff1a\u5206\u914d\u6ce8\u610f\u529b\u6743\u91cd \u4f60\u6839\u636e\u8fd9\u4e9b\u5206\u6570\uff0c\u6765\u5206\u914d\u4f60\u7684 \u201c\u6ce8\u610f\u529b\u7cbe\u529b\u201d\u3002\n
            \n
          • \u4f60\u4f1a\u628a 90% \u7684\u7cbe\u529b\u653e\u5728\u90a3\u672c 95 \u5206\u7684\u4e66\u4e0a\uff0c\u5269\u4e0b\u7684\u7cbe\u529b\u968f\u4fbf\u5206\u7ed9\u5176\u4ed6\u4e66\u3002<\/li>\n\n\n\n
          • \u8fd9\u4e2a \u201c\u7cbe\u529b\u5206\u914d\u6bd4\u4f8b\u201d\uff0c\u5c31\u662f\u6ce8\u610f\u529b\u6743\u91cd\uff08Attention Weights\uff09\u3002\u6240\u6709\u4e66\u7684\u6743\u91cd\u52a0\u8d77\u6765\u7b49\u4e8e 100%\uff08\u6216 1\uff09\u3002<\/li>\n<\/ul>\n<\/li>\n\n\n\n
          • \u7b2c\u4e09\u6b65\uff1a\u52a0\u6743\u6c42\u548c\uff0c\u83b7\u53d6\u4fe1\u606f \u4f60\u6839\u636e\u5206\u914d\u597d\u7684\u6743\u91cd\uff0c\u53bb\u5438\u6536\u6bcf\u672c\u4e66\u7684\u5185\u5bb9 V\u3002\n
              \n
            • \u6700\u7ec8\u4f60\u83b7\u5f97\u7684\u4fe1\u606f = 90% \u300a\u5927\u6a21\u578b\u5e94\u7528\u5b9e\u8df5\u300b\u7684\u5185\u5bb9 + 6% \u300a\u6df1\u5ea6\u5b66\u4e60\u539f\u7406\u300b\u7684\u5185\u5bb9 + \u2026<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n\n\n\n

              \u6700\u540e\uff0c\u4f60\u5f97\u5230\u7684\uff0c\u662f\u4e00\u4e2a\u9ad8\u5ea6\u76f8\u5173\u3001\u878d\u5408\u4e86\u6240\u6709\u4e66\u7c4d\u7cbe\u534e\u3001\u5e76\u4e14\u91cd\u70b9\u7a81\u51fa\u7684\u77e5\u8bc6\u96c6\u5408\u3002<\/p>\n\n\n\n

              \u73b0\u5728\uff0c\u6211\u4eec\u628a\u8fd9\u4e2a\u8fc7\u7a0b\u642c\u5230 AI \u8eab\u4e0a<\/strong><\/p>\n\n\n\n

              \u4e00\u53e5\u8bdd\u5c31\u662f\u4e00\u5ea7 \u201c\u56fe\u4e66\u9986\u201d\uff0c\u6bcf\u4e2a\u8bcd\u65e2\u53ef\u4ee5\u4f5c\u4e3a \u201c\u67e5\u8be2\u8005\u201d\uff0c\u4e5f\u62e5\u6709\u81ea\u5df1\u7684 \u201c\u6807\u7b7e\u201d \u548c \u201c\u5185\u5bb9\u201d\u3002<\/p>\n\n\n\n

              \u4ee5\u53e5\u5b50 \u201cAI \u6539\u53d8 \u4e16\u754c\u201d \u4e3a\u4f8b\uff0c\u5f53\u6a21\u578b\u5904\u7406 \u201c\u6539\u53d8\u201d \u8fd9\u4e2a\u8bcd\u65f6\uff1a<\/p>\n\n\n\n

                \n
              • \u201c\u6539\u53d8\u201d \u8fd9\u4e2a\u8bcd\u81ea\u5df1\uff0c\u4f1a\u751f\u6210\u4e00\u4e2a Q\uff08Query\uff09\u5411\u91cf\uff0c\u4ee3\u8868\u5b83\u60f3 \u201c\u67e5\u8be2\u201d \u7684\u4fe1\u606f\u3002<\/li>\n\n\n\n
              • \u53e5\u5b50\u91cc\u7684\u6bcf\u4e00\u4e2a\u8bcd\uff08\u5305\u62ec \u201c\u6539\u53d8\u201d \u81ea\u5df1\uff09\uff0c\u90fd\u4f1a\u751f\u6210\u4e00\u4e2a K\uff08Key\uff09\u5411\u91cf\u548c\u4e00\u4e2a V\uff08Value\uff09\u5411\u91cf\u3002K \u53ef\u4ee5\u7406\u89e3\u4e3a\u8fd9\u4e2a\u8bcd\u7684 \u201c\u8eab\u4efd\u6807\u7b7e\u201d\uff0cV \u662f\u8fd9\u4e2a\u8bcd\u7684 \u201c\u5185\u5728\u542b\u4e49\u201d\u3002<\/li>\n<\/ul>\n\n\n\n

                \u8ba1\u7b97\u5f00\u59cb\uff1a<\/strong><\/p>\n\n\n\n

                  \n
                1. \u8ba1\u7b97\u6ce8\u610f\u529b\u5206\u6570<\/strong>\uff1a\u62ff\u51fa \u201c\u6539\u53d8\u201d \u7684 Q\uff0c\u5206\u522b\u53bb\u548c \u201cAI\u201d \u7684 K\u3001\u201c\u6539\u53d8\u201d \u7684 K\u3001\u201c\u4e16\u754c\u201d \u7684 K \u8fdb\u884c\u6570\u5b66\u8fd0\u7b97\uff08\u901a\u5e38\u662f\u70b9\u79ef\uff09\uff0c\u5f97\u5230\u4e09\u4e2a\u6ce8\u610f\u529b\u5206\u6570\u3002\u8fd9\u4e2a\u5206\u6570\u4ee3\u8868\u4e86 \u201c\u6539\u53d8\u201d \u8fd9\u4e2a\u8bcd\uff0c\u5e94\u8be5\u5bf9\u5176\u4ed6\u8bcd\u6709\u591a \u201c\u5173\u6ce8\u201d\u3002\uff08\u6bd4\u5982\uff0c\u201c\u6539\u53d8\u201d \u548c \u201cAI\u201d\u3001\u201c\u4e16\u754c\u201d \u7684\u5173\u7cfb\u80af\u5b9a\u6bd4\u5b83\u81ea\u5df1\u7684\u5173\u7cfb\u66f4\u7d27\u5bc6\uff09<\/li>\n\n\n\n
                2. \u5f52\u4e00\u5316\uff08Softmax\uff09<\/strong>\uff1a\u7528\u4e00\u4e2a\u53eb Softmax \u7684\u51fd\u6570\uff0c\u628a\u8fd9\u4e9b\u5206\u6570\u8f6c\u6362\u6210\u6ce8\u610f\u529b\u6743\u91cd\uff0c\u786e\u4fdd\u5b83\u4eec\u7684\u603b\u548c\u4e3a 1\u3002\u6bd4\u5982\uff0c\u7ed3\u679c\u53ef\u80fd\u662f\uff1a\u201cAI\u201d \u6743\u91cd 0.4\uff0c\u201c\u6539\u53d8\u201d \u6743\u91cd 0.2\uff0c\u201c\u4e16\u754c\u201d \u6743\u91cd 0.4\u3002<\/li>\n\n\n\n
                3. \u52a0\u6743\u6c42\u548c<\/strong>\uff1a\u7528\u8fd9\u4e9b\u6743\u91cd\uff0c\u53bb\u4e58\u4ee5\u6bcf\u4e2a\u8bcd\u5bf9\u5e94\u7684 V \u5411\u91cf\uff0c\u7136\u540e\u628a\u5b83\u4eec\u5168\u90e8\u52a0\u8d77\u6765\u3002<\/li>\n<\/ol>\n\n\n\n

                  \u6700\u7ec8\u7ed3\u679c = 0.4V(“AI”) + 0.2V (“\u6539\u53d8”) + 0.4*V (“\u4e16\u754c”)<\/p>\n\n\n\n

                  \u8fd9\u4e2a\u6700\u7ec8\u7ed3\u679c\uff0c\u5c31\u662f \u201c\u6539\u53d8\u201d \u8fd9\u4e2a\u8bcd\u5728\u7406\u89e3\u4e86\u6574\u53e5\u8bdd\u4e0a\u4e0b\u6587\u4e4b\u540e\u7684\u5168\u65b0\u8868\u793a\uff01\u5b83\u4e0d\u518d\u662f\u5b64\u96f6\u96f6\u7684 \u201c\u6539\u53d8\u201d\uff0c\u800c\u662f\u878d\u5408\u4e86 \u201cAI\u201d \u548c \u201c\u4e16\u754c\u201d \u4fe1\u606f\u7684\u3001\u4e00\u4e2a\u66f4\u6709\u6df1\u5ea6\u3001\u66f4\u4e30\u5bcc\u7684 \u201c\u6539\u53d8\u201d\u3002<\/p>\n\n\n\n

                  \u8fd9\u4e2a\u8fc7\u7a0b\u4f1a\u5bf9\u53e5\u5b50\u4e2d\u7684\u6bcf\u4e00\u4e2a\u8bcd\u90fd\u8fdb\u884c\u4e00\u904d\u3002\u6700\u7ec8\uff0c\u6574\u53e5\u8bdd\u7684\u6bcf\u4e2a\u8bcd\u90fd \u201c\u7115\u7136\u4e00\u65b0\u201d\uff0c\u5145\u6ee1\u4e86\u5bf9\u5168\u5c40\u4e0a\u4e0b\u6587\u7684\u7406\u89e3\u3002<\/p>\n\n\n

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

                  \u3000\u3000<\/p>\n\n\n\n

                  \u56db\u3001\u81ea\u6ce8\u610f\u529b\u4e0e Transformer\u2014\u2014 \u9769\u547d\u7684\u5b8c\u5168\u4f53 \ud83d\udd16<\/strong><\/p>\n\n\n\n

                  \n\n\n\n

                  \u4e0a\u9762\u8bb2\u7684\u8fd9\u4e2a\u8fc7\u7a0b\uff0c\u6709\u4e00\u4e2a\u66f4\u9177\u7684\u540d\u5b57 \u2014\u2014\u81ea\u6ce8\u610f\u529b\u673a\u5236 (Self-Attention)<\/strong>\u3002<\/p>\n\n\n\n

                  \u201c\u81ea\u201d \u4f53\u73b0\u5728\u54ea\u91cc\uff1f\u4f53\u73b0\u5728 Q\u3001K\u3001V \u90fd\u6765\u6e90\u4e8e\u540c\u4e00\u4e2a\u8f93\u5165\u5e8f\u5217\u3002\u662f\u53e5\u5b50\u5728 \u201c\u81ea\u5df1\u770b\u81ea\u5df1\u201d\uff0c\u5185\u90e8\u7684\u8bcd\u5728\u4e92\u76f8 \u201c\u5173\u6ce8\u201d\uff0c\u4ece\u800c\u7406\u89e3\u5185\u90e8\u7684\u8bed\u6cd5\u548c\u8bed\u4e49\u7ed3\u6784\u3002<\/p>\n\n\n\n

                  \u800c 2017 \u5e74\u90a3\u7bc7\u60ca\u4e16\u9a87\u4fd7\u7684\u8bba\u6587\u300aAttention Is All You Need\u300b\uff0c\u6b63\u662f\u57fa\u4e8e\u8fd9\u4e2a \u201c\u81ea\u6ce8\u610f\u529b\u201d \u673a\u5236\uff0c\u6784\u5efa\u4e86\u4e00\u4e2a\u5168\u65b0\u7684\u6a21\u578b\u67b6\u6784 \u2014\u2014Transformer\u3002<\/p>\n\n\n\n

                  Transformer \u7684 \u201c\u6838\u6b66\u5668\u201d \u662f\u4ec0\u4e48\uff1f<\/p>\n\n\n\n

                    \n
                  • \u5f7b\u5e95\u629b\u5f03 RNN \u7684\u5e8f\u5217\u4f9d\u8d56\uff1a\u5728\u81ea\u6ce8\u610f\u529b\u4e2d\uff0c\u4efb\u4f55\u4e24\u4e2a\u8bcd\u4e4b\u95f4\u7684 \u201c\u5173\u6ce8\u5ea6\u201d \u8ba1\u7b97\uff0c\u90fd\u53ea\u53d6\u51b3\u4e8e\u5b83\u4eec\u672c\u8eab\uff0c\u4e0e\u5176\u4ed6\u8bcd\u65e0\u5173\u3002\u8fd9\u610f\u5473\u7740\uff0c\u5bf9\u6240\u6709\u8bcd\u7684\u6ce8\u610f\u529b\u8ba1\u7b97\uff0c\u90fd\u53ef\u4ee5\u540c\u65f6\u8fdb\u884c\uff01\u8fd9\u5e26\u6765\u4e86\u5de8\u5927\u7684\u5e76\u884c\u8ba1\u7b97\u80fd\u529b\uff0c\u8bad\u7ec3\u901f\u5ea6\u76f8\u6bd4 RNN \u53d1\u751f\u4e86\u8d28\u7684\u98de\u8dc3\uff0c\u4f7f\u5f97\u8bad\u7ec3\u5343\u4ebf\u3001\u4e07\u4ebf\u53c2\u6570\u7684\u5927\u6a21\u578b\u6210\u4e3a\u53ef\u80fd\u3002<\/li>\n\n\n\n
                  • \u591a\u5934\u6ce8\u610f\u529b\uff08Multi-Head Attention\uff09\uff1a\u8fd9\u662f\u53e6\u4e00\u4e2a\u5929\u624d\u8bbe\u8ba1\u3002\u6a21\u578b\u4e0d\u4f1a\u53ea\u7528\u4e00\u5957 Q\uff0cK\uff0cV \u53bb \u201c\u770b\u201d \u53e5\u5b50\u3002\u800c\u662f\u50cf\u6606\u866b\u7684\u590d\u773c\u4e00\u6837\uff0c\u540c\u65f6\u62e5\u6709\u591a\u5957\uff08\u6bd4\u5982 8 \u5957\u300112 \u5957\uff09\u72ec\u7acb\u7684 Q\uff0cK\uff0cV\uff0c\u6211\u4eec\u79f0\u4e4b\u4e3a \u201c\u5934\u201d\u3002\n
                      \n
                    • \u6bd4\u55bb\uff1a\u8fd9\u5c31\u50cf\u8ba9\u4e00\u7fa4\u4e13\u5bb6\u540c\u65f6\u9605\u8bfb\u4e00\u53e5\u8bdd\u3002\n
                        \n
                      • \u201c\u8bed\u6cd5\u4e13\u5bb6\u5934\u201d \u53ef\u80fd\u4f1a\u5173\u6ce8\u4e3b\u8c13\u5bbe\u7ed3\u6784\u3002<\/li>\n\n\n\n
                      • \u201c\u8bed\u4e49\u4e13\u5bb6\u5934\u201d \u53ef\u80fd\u4f1a\u5173\u6ce8\u8bcd\u8bed\u4e4b\u95f4\u7684\u6307\u4ee3\u5173\u7cfb\uff08\u6bd4\u5982 \u201cit\u201d \u548c \u201canimal\u201d\uff09\u3002<\/li>\n\n\n\n
                      • \u201c\u65f6\u6001\u4e13\u5bb6\u5934\u201d \u53ef\u80fd\u4f1a\u5173\u6ce8\u52a8\u8bcd\u548c\u65f6\u95f4\u72b6\u8bed\u7684\u8054\u7cfb\u3002<\/li>\n<\/ul>\n<\/li>\n\n\n\n
                      • \u6bcf\u4e2a \u201c\u5934\u201d \u90fd\u80fd\u4ece\u4e0d\u540c\u7684\u89d2\u5ea6\u6355\u6349\u53e5\u5b50\u4e2d\u7684\u4fe1\u606f\uff0c\u6700\u540e\u518d\u628a\u6240\u6709 \u201c\u5934\u201d \u7684\u89c2\u5bdf\u7ed3\u679c\u6574\u5408\u8d77\u6765\uff0c\u5f62\u6210\u4e00\u4e2a\u65e0\u6bd4\u4e30\u5bcc\u548c\u7acb\u4f53\u7684\u7406\u89e3\u3002<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n\n
                        \n
                        \"\"<\/figure><\/div>\n\n\n
                          \n
                        • \u4f4d\u7f6e\u7f16\u7801\uff08Positional Encoding\uff09\uff1a\u81ea\u6ce8\u610f\u529b\u867d\u7136\u5f3a\u5927\uff0c\u4f46\u5b83\u5929\u751f \u201c\u4e0d\u77e5\u987a\u5e8f\u201d\uff08\u56e0\u4e3a\u6240\u6709\u8bcd\u90fd\u662f\u540c\u65f6\u8ba1\u7b97\u7684\uff09\u3002\u4e3a\u4e86\u8ba9\u6a21\u578b\u77e5\u9053\u8bcd\u8bed\u7684\u5148\u540e\u987a\u5e8f\uff0c\u201c\u6211\u7231\u4f60\u201d \u548c \u201c\u4f60\u7231\u6211\u201d \u662f\u4e0d\u540c\u7684\uff0cTransformer \u5728\u8f93\u5165\u7aef\u7ed9\u6bcf\u4e2a\u8bcd\u53e0\u52a0\u4e0a\u4e00\u4e2a\u5305\u542b\u5176\u4f4d\u7f6e\u4fe1\u606f\u7684 \u201c\u6570\u5b66\u6807\u7b7e\u201d\uff0c\u8fd9\u5c31\u662f\u4f4d\u7f6e\u7f16\u7801\u3002<\/li>\n<\/ul>\n\n\n\n

                          \u26a0\ufe0f \u81ea\u6ce8\u610f\u529b + \u591a\u5934\u6ce8\u610f\u529b + \u4f4d\u7f6e\u7f16\u7801\uff0c\u8fd9\u4e09\u8005\u5171\u540c\u6784\u6210\u4e86 Transformer \u6a21\u578b\u7684\u6838\u5fc3\u9aa8\u67b6\uff0c\u4e5f\u662f\u4eca\u5929\u6240\u6709 GPT \u7cfb\u5217\u3001LLaMA \u7cfb\u5217\u7b49\u5927\u6a21\u578b\u5c79\u7acb\u4e0d\u5012\u7684\u57fa\u77f3\u3002<\/p>\n\n\n\n

                          \u3000\u3000<\/p>\n\n\n\n

                          \u4e94\u3001\u6ce8\u610f\u529b\u7684\u6df1\u8fdc\u5f71\u54cd\u4e0e\u672a\u6765 \ud83d\udd16<\/strong><\/p>\n\n\n\n

                          \n\n\n\n

                          \u6ce8\u610f\u529b\u673a\u5236\u7684\u51fa\u73b0\uff0c\u4e0d\u4ec5\u4ec5\u662f\u6a21\u578b\u6027\u80fd\u7684\u63d0\u5347\uff0c\u66f4\u662f AI \u53d1\u5c55\u8303\u5f0f\u7684\u6df1\u523b\u53d8\u9769\u3002<\/p>\n\n\n\n

                            \n
                          • \u4ece \u201c\u5e8f\u5217\u538b\u7f29\u201d \u5230 \u201c\u5168\u5c40\u5173\u8054\u201d\uff1a\u5b83\u5f7b\u5e95\u6446\u8131\u4e86 RNN\/LSTM \u90a3\u79cd\u8bd5\u56fe\u5c06\u65e0\u9650\u4fe1\u606f\u538b\u7f29\u8fdb\u6709\u9650\u8bb0\u5fc6\u7684\u56f0\u5883\uff0c\u8f6c\u5411\u4e86\u4e00\u79cd\u66f4\u9ad8\u6548\u3001\u66f4\u7075\u6d3b\u7684 \u201c\u5168\u5c40\u52a8\u6001\u5173\u8054\u201d \u6a21\u5f0f\u3002<\/li>\n\n\n\n
                          • \u53ef\u89e3\u91ca\u6027\u7684\u7a97\u53e3\uff1a\u867d\u7136\u5927\u6a21\u578b\u6574\u4f53\u4e0a\u662f “\u9ed1\u7bb1”\uff0c\u4f46\u6211\u4eec\u53ef\u4ee5\u901a\u8fc7\u53ef\u89c6\u5316\u6ce8\u610f\u529b\u6743\u91cd\uff0c\u6765 “\u7aa5\u63a2” \u6a21\u578b\u5728\u505a\u51b3\u7b56\u65f6\uff0c\u5230\u5e95\u5728 “\u770b” \u4ec0\u4e48\u3002\u8fd9\u4e3a\u6211\u4eec\u7406\u89e3\u548c\u8c03\u8bd5\u6a21\u578b\u63d0\u4f9b\u4e86\u4e00\u4e2a\u5b9d\u8d35\u7684\u7a97\u53e3\u3002<\/li>\n\n\n\n
                          • \u8de8\u6a21\u6001\u7684\u7edf\u4e00\uff1a\u6ce8\u610f\u529b\u7684\u601d\u60f3\u662f\u666e\u9002\u7684\u3002\u5b83\u4e0d\u4ec5\u80fd\u5904\u7406\u6587\u672c\uff0c\u540c\u6837\u80fd\u5904\u7406\u56fe\u50cf\uff08\u628a\u56fe\u50cf\u5207\u6210\u5c0f\u5757\uff0c\u8ba9\u5c0f\u5757\u4e4b\u95f4\u4e92\u76f8 “\u6ce8\u610f”\uff09\uff0c\u5904\u7406\u58f0\u97f3\uff0c\u5b9e\u73b0\u4e86\u6587\u672c\u3001\u56fe\u50cf\u3001\u58f0\u97f3\u7b49\u4e0d\u540c\u6a21\u6001\u6570\u636e\u5728\u540c\u4e00\u4e2a\u6a21\u578b\u67b6\u6784\u4e0b\u7684\u7edf\u4e00\u3002<\/li>\n<\/ul>\n\n\n\n

                            \u5f53\u7136\uff0c\u5b83\u4e5f\u6709\u6311\u6218\uff0c\u6bd4\u5982\u81ea\u6ce8\u610f\u529b\u8ba1\u7b97\u91cf\u4e0e\u5e8f\u5217\u957f\u5ea6\u7684\u5e73\u65b9\u6210\u6b63\u6bd4\uff0c\u5bfc\u81f4\u5904\u7406\u8d85\u957f\u6587\u672c\u65f6\u6210\u672c\u6781\u9ad8\u3002\u8fd9\u4e5f\u662f\u4e3a\u4ec0\u4e48\u73b0\u5728\u6709\u5404\u79cd “\u7a00\u758f\u6ce8\u610f\u529b”\u3001”\u7ebf\u6027\u6ce8\u610f\u529b” \u7b49\u6539\u8fdb\u65b9\u6848\u5728\u4e0d\u65ad\u6d8c\u73b0\u3002<\/p>\n\n\n\n

                            \u3000\u3000<\/p>\n\n\n\n

                            \u603b\u7ed3\u65f6\u523b \ud83d\udd16<\/strong><\/p>\n\n\n\n

                            \n\n\n\n

                            \u4eca\u5929\u6211\u4eec\u8fdb\u884c\u4e86\u4e00\u6b21\u6df1\u5165\u5927\u6a21\u578b\u5fc3\u810f\u7684 “\u63a2\u9669”\uff0c\u6211\u4eec\u6765\u603b\u7ed3\u4e00\u4e0b\u5173\u952e\u7684 “\u5b9d\u85cf”\uff1a<\/p>\n\n\n\n

                              \n
                            • \u6ce8\u610f\u529b\u673a\u5236\u7684\u6838\u5fc3\uff1a\u6a21\u4eff\u4eba\u7c7b\u9605\u8bfb\u4e60\u60ef\uff0c\u8ba9 AI \u6709\u9009\u62e9\u6027\u5730\u5173\u6ce8\u8f93\u5165\u4fe1\u606f\u4e2d\u7684\u91cd\u8981\u90e8\u5206\u3002<\/li>\n\n\n\n
                            • \u5de5\u4f5c\u539f\u7406 (Q, K, V)\uff1a\u901a\u8fc7 Query\uff08\u67e5\u8be2\uff09\u3001Key\uff08\u6807\u7b7e\uff09\u3001Value\uff08\u5185\u5bb9\uff09\uff0c\u6a21\u578b\u53ef\u4ee5\u8ba1\u7b97\u51fa\u6bcf\u4e2a\u8bcd\u5bf9\u4e8e\u5176\u4ed6\u8bcd\u7684 “\u5173\u6ce8\u5ea6”\uff0c\u5e76\u57fa\u4e8e\u6b64\u751f\u6210\u878d\u5408\u4e86\u5168\u5c40\u4e0a\u4e0b\u6587\u7684\u5168\u65b0\u8bcd\u8868\u793a\u3002<\/li>\n\n\n\n
                            • \u81ea\u6ce8\u610f\u529b (Self-Attention)\uff1a\u662f\u6ce8\u610f\u529b\u7684\u5173\u952e\u5e94\u7528\uff0c\u8ba9\u53e5\u5b50 “\u81ea\u5df1\u7406\u89e3\u81ea\u5df1”\uff0c\u662f Transformer \u67b6\u6784\u7684\u57fa\u77f3\u3002<\/li>\n\n\n\n
                            • \u9769\u547d\u6027\u5f71\u54cd\uff1a\u5e26\u6765\u4e86\u5f3a\u5927\u7684\u5e76\u884c\u8ba1\u7b97\u80fd\u529b\u548c\u5bf9\u957f\u8ddd\u79bb\u4f9d\u8d56\u7684\u51fa\u8272\u6355\u6349\uff0c\u4f7f\u5f97\u8bad\u7ec3\u8d85\u5927\u89c4\u6a21\u6a21\u578b\u6210\u4e3a\u53ef\u80fd\uff0c\u5f00\u542f\u4e86 AIGC \u7684\u9ec4\u91d1\u65f6\u4ee3\u3002<\/li>\n<\/ul>\n\n\n\n

                              \u7406\u89e3\u4e86\u6ce8\u610f\u529b\u673a\u5236\uff0c\u4f60\u5c31\u7406\u89e3\u4e86\u4e3a\u4ec0\u4e48\u5927\u6a21\u578b\u5982\u6b64\u5f3a\u5927\u3002\u5b83\u8ba9\u51b0\u51b7\u7684\u673a\u5668\uff0c\u7b2c\u4e00\u6b21\u62e5\u6709\u4e86\u6d1e\u5bdf\u6587\u672c\u80cc\u540e\u590d\u6742\u5173\u7cfb\u7f51\u7edc\u7684 \u201c\u667a\u6167\u4e4b\u773c\u201d\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

                              \u8f6c\u8f7d\uff1a\u5c0f\u7ea2\u4e66 AI\u4ea7\u54c1\u8d75\u54e5 \u4e00\u3001\u5728 \u201c\u6ce8\u610f\u529b\u201d \u4e4b\u524d\uff0cAI \u7684 \u201c\u9605\u8bfb\u969c\u788d\u201d \ud83d\udd16 \u8981\u7406\u89e3 \u201c\u6ce8\u610f\u529b\u201d \u7684\u4f1f\u5927\uff0c […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[48],"tags":[],"_links":{"self":[{"href":"https:\/\/92it.top\/index.php?rest_route=\/wp\/v2\/posts\/21652"}],"collection":[{"href":"https:\/\/92it.top\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/92it.top\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/92it.top\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/92it.top\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=21652"}],"version-history":[{"count":3,"href":"https:\/\/92it.top\/index.php?rest_route=\/wp\/v2\/posts\/21652\/revisions"}],"predecessor-version":[{"id":21658,"href":"https:\/\/92it.top\/index.php?rest_route=\/wp\/v2\/posts\/21652\/revisions\/21658"}],"wp:attachment":[{"href":"https:\/\/92it.top\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=21652"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/92it.top\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=21652"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/92it.top\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=21652"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}