{"id":801,"date":"2023-05-24T14:04:05","date_gmt":"2023-05-24T06:04:05","guid":{"rendered":"http:\/\/47.92.147.95\/?p=801"},"modified":"2023-07-11T16:17:49","modified_gmt":"2023-07-11T08:17:49","slug":"2-2-1-3-1-%e5%8e%9f%e7%90%86","status":"publish","type":"post","link":"http:\/\/47.92.147.95\/index.php\/2023\/05\/24\/801\/14\/","title":{"rendered":"2.2.1.3.1 \u539f\u7406"},"content":{"rendered":"
\n

Stephen Wolfram\uff082023\/2\/14\uff09 \uff1a<\/p>\n

\u300aWhat Is ChatGPT Doing \u2026 and Why Does It Work?\u300b<\/a>
\u4e2d\u6587\uff1a\u300aChatGPT\u7684\u5de5\u4f5c\u539f\u7406\u300b<\/a> \/ \u300aChatGPT\u662f\u5728\u505a\u4ec0\u4e48\u2026\u2026\u4e3a\u4ec0\u4e48\u5b83\u6709\u6548\uff1fWhat Is ChatGPT Doing \u2026 and Why Does It Work?\u300b<\/a>\u00a0
\u8be6\u7ec6\u89e3\u6784\u4e86\u795e\u7ecf\u7f51\u7edc\u4ee5\u53caChatGPT\u7684\u5e95\u5c42\u673a\u5236\uff0c\u4ee5\u53ca\u8fdb\u4e00\u6b65\u63a2\u8ba8\u4e86ChatGPT\u80fd\u51e0\u4e4e\u5b8c\u7f8e\u7684\u548c\u4eba\u7c7b\u5bf9\u8bdd\u8fd9\u4e2a\u4e8b\u5b9e\u6240\u89e6\u53ca\u7684\u672c\u8d28\uff1a\u4eba\u7c7b\u8bed\u8a00\uff08\u53ca\u5176\u80cc\u540e\u7684\u601d\u7ef4\u6a21\u5f0f\uff09\u5728\u7ed3\u6784\u4e0a\u6050\u6015\u6bd4\u6211\u4eec\u60f3\u8c61\u7684\u66f4\u7b80\u5355\u3001\u66f4\u5177\u6709\u201c\u6cd5\u5219\u6027\u201d\u3002\u800cChatGPT\u6070\u5de7\u9690\u5f0f\u7684\u53d1\u73b0\u4e86\u8fd9\u4e2a\u6cd5\u5219\u3002<\/b><\/strong>ChatGPT\u53ea\u662f\u4ece\u5176\u79ef\u7d2f\u7684\u201c\u5e38\u8bc6\u7edf\u8ba1\u201d\u4e2d\u63d0\u53d6\u51fa\u4e00\u4e9b\u201c\u8fde\u8d2f\u7684\u6587\u672c\u7ebf\u7d22\u201d\u3002ChatGPT\u7684\u5e95\u5c42\u4eba\u5de5\u795e\u7ecf\u7f51\u7edc\u7ed3\u6784\u6700\u7ec8\u662f\u57fa\u4e8e\u5bf9\u5927\u8111\u7684\u7406\u60f3\u5316\u5efa\u6a21\u7684\uff0c\u80fd\u591f\u6210\u529f\u5730\u201c\u6355\u6349\u5230\u201d\u4eba\u7c7b\u8bed\u8a00\u53ca\u5176\u80cc\u540e\u7684\u601d\u7ef4\u7684\u672c\u8d28\u3002\u8bed\u8a00\u7684\u4e30\u5bcc\u6027\u548c\u5b83\u6240\u80fd\u8c08\u8bba\u7684\u4e8b\u7269\u53ef\u4ee5\u88ab\u5c01\u88c5\u5728\u8fd9\u6837\u4e00\u4e2a\u6709\u9650\u7684\u7cfb\u7edf\u4e2d\u3002\u5f88\u53ef\u80fd\u5f53\u6211\u4eec\u4eba\u7c7b\u751f\u6210\u8bed\u8a00\u65f6\uff0c\u8bb8\u591a\u65b9\u9762\u7684\u60c5\u51b5\u90fd\u975e\u5e38\u76f8\u4f3c\u3002ChatGPT\u8bc1\u660e\u4e86\u4e00\u4e2a\u57fa\u672c\u7684\u79d1\u5b66\u4e8b\u5b9e\uff0c\u5373\u5927\u91cf\u7b80\u5355\u7684\u8ba1\u7b97\u5143\u7d20\u53ef\u4ee5\u505a\u51fa\u5353\u8d8a\u800c\u51fa\u4e4e\u610f\u6599\u7684\u4e8b\u60c5\u3002<\/b><\/strong><\/p>\n

\"\"\u8bcd\u7a7a\u95f4\u5411\u91cf\u7684\u8f68\u8ff9<\/p>\n<\/div>\n

<\/p>\n\n\n

\u300aChatGPT\u7684\u524d\u4e16\u4eca\u751f\u300b<\/a><\/p>\n\n\n\n

\u300aChatGPT\u80cc\u540e\u7684\u8bed\u8a00\u6a21\u578b\u7b80\u53f2\u300b<\/a><\/p>\n\n\n\n

\u7528GPT-4\u89e3\u91ca\u4e86GPT-2\u4e09\u5341\u4e07\u4e2a\u795e\u7ecf\u5143 \u300aLanguage models can explain neurons in language models\u300b<\/a><\/p>\n\n\n\n

GPT-2 \u795e\u7ecf\u5143\u56fe<\/a><\/p>\n\n\n\n

LLM\u4e3b\u8981\u7684\u8d85\u53c2\u6570\u6709\uff1a\u8bcd\u8868\u5927\u5c0f\uff08Vocab_Size\uff09\u3001\u6700\u5927\u4f4d\u7f6e\u7f16\u7801\u5927\u5c0f\uff08Max_Position_embeddings\uff09\u3001\u9690\u5c42\u8282\u70b9\u6570\u5927\u5c0f\uff08Hidden_Size\uff09\u3001\u9690\u5c42\u6570\uff08Num_Hidden_Layer\uff09\u3001\u6ce8\u610f\u529b\u5934\u6570\uff08Num_Attention_Heads\uff09\u3002<\/p>\n\n\n\n

\u300aChatGPT \u7684\u8bad\u7ec3\u8fc7\u7a0b\u89e3\u6790\u300b<\/a>
\u6a21\u578b+\u8bad\u7ec3\uff08PreTrain\uff09\uff1a\u201c\u4eba\u5de5\u6807\u6ce8\u6570\u636e+\u5f3a\u5316\u5b66\u4e60\u201d\uff08RLHF\uff0cReinforcement Learning from Human Feedback \uff09\u3002\u56db\u4e2a\u4eba\u5de5\u4e13\u5bb6\u8c03\u4f18\/\u8bad\u7ec3\u7684\u4e3b\u8981\u9636\u6bb5\uff1aPretraining \u9884\u8bad\u7ec3\u3001Supervised Finetuning \u6709\u76d1\u7763\u5fae\u8c03\u3001Reward Modeling\u5956\u52b1\u5efa\u6a21\u3001Reinforcement Learning\u5f3a\u5316\u5b66\u4e60 <\/p>\n\n\n\n

\u300aState of GPT\uff1aAndrej\u63ed\u79d8OpenAI\u5927\u6a21\u578b\u539f\u7406\u548c\u8bad\u7ec3\u8fc7\u7a0b\u300b<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"

Stephen Wolfram\uff082023\/2\/14\uff09 \uff1a \u300aWhat Is ChatGPT Doing \u2026 a […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"brizy-blank-template.php","format":"standard","meta":[],"categories":[1],"tags":[],"_links":{"self":[{"href":"http:\/\/47.92.147.95\/index.php\/wp-json\/wp\/v2\/posts\/801"}],"collection":[{"href":"http:\/\/47.92.147.95\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/47.92.147.95\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/47.92.147.95\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/47.92.147.95\/index.php\/wp-json\/wp\/v2\/comments?post=801"}],"version-history":[{"count":12,"href":"http:\/\/47.92.147.95\/index.php\/wp-json\/wp\/v2\/posts\/801\/revisions"}],"predecessor-version":[{"id":858,"href":"http:\/\/47.92.147.95\/index.php\/wp-json\/wp\/v2\/posts\/801\/revisions\/858"}],"wp:attachment":[{"href":"http:\/\/47.92.147.95\/index.php\/wp-json\/wp\/v2\/media?parent=801"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/47.92.147.95\/index.php\/wp-json\/wp\/v2\/categories?post=801"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/47.92.147.95\/index.php\/wp-json\/wp\/v2\/tags?post=801"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}