{"id":475,"date":"2023-11-03T16:10:28","date_gmt":"2023-11-03T08:10:28","guid":{"rendered":"http:\/\/ai.gitpp.com\/?p=475"},"modified":"2023-11-03T16:11:47","modified_gmt":"2023-11-03T08:11:47","slug":"transformer-%e6%a8%a1%e5%9e%8b%e6%98%af%e4%b8%80%e7%a7%8d%e6%b7%b1%e5%ba%a6%e5%ad%a6%e4%b9%a0%e6%a8%a1%e5%9e%8b","status":"publish","type":"post","link":"http:\/\/ai.gitpp.com\/index.php\/2023\/11\/03\/transformer-%e6%a8%a1%e5%9e%8b%e6%98%af%e4%b8%80%e7%a7%8d%e6%b7%b1%e5%ba%a6%e5%ad%a6%e4%b9%a0%e6%a8%a1%e5%9e%8b\/","title":{"rendered":"Transformer \u6a21\u578b\u662f\u4e00\u79cd\u6df1\u5ea6\u5b66\u4e60\u6a21\u578b"},"content":{"rendered":"\n<p><\/p>\n\n\n\n<p><\/p>\n\n\n\n<p>Transformer \u6a21\u578b\u662f\u4e00\u79cd\u6df1\u5ea6\u5b66\u4e60\u6a21\u578b\uff0c\u4e3b\u8981\u7528\u4e8e\u81ea\u7136\u8bed\u8a00\u5904\u7406\uff08NLP\uff09\u548c\u5176\u4ed6\u5e8f\u5217\u5230\u5e8f\u5217\uff08Sequence-to-Sequence\uff09\u4efb\u52a1\u3002\u5b83\u4e8e 2017 \u5e74\u7531 Ashish Vaswani \u7b49\u4eba\u63d0\u51fa\uff0c\u5e76\u5728\u8fd1\u5e74\u6765\u5728 NLP \u9886\u57df\u53d6\u5f97\u4e86\u663e\u8457\u7684\u6210\u529f\u3002Transformer \u6a21\u578b\u89e3\u51b3\u4e86\u4f20\u7edf\u5e8f\u5217\u6a21\u578b\uff08\u5982\u5faa\u73af\u795e\u7ecf\u7f51\u7edc\uff08RNN\uff09\u548c\u957f\u77ed\u671f\u8bb0\u5fc6\u7f51\u7edc\uff08LSTM\uff09\uff09\u5728\u5904\u7406\u957f\u5e8f\u5217\u65f6\u9762\u4e34\u7684\u56f0\u96be\uff0c\u4f8b\u5982\u96be\u4ee5\u6355\u6349\u957f\u8ddd\u79bb\u4f9d\u8d56\u5173\u7cfb\u548c\u5e76\u884c\u8ba1\u7b97\u7684\u95ee\u9898\u3002<br>Transformer \u6a21\u578b\u7684\u6838\u5fc3\u601d\u60f3\u662f\u5f15\u5165\u81ea\u6ce8\u610f\u529b\uff08self-attention\uff09\u673a\u5236\uff0c\u4ee5\u6355\u6349\u8f93\u5165\u5e8f\u5217\u4e2d\u7684\u4f9d\u8d56\u5173\u7cfb\u3002\u8be5\u6a21\u578b\u4e3b\u8981\u7531\u4e24\u90e8\u5206\u7ec4\u6210\uff1a\u7f16\u7801\u5668\uff08Encoder\uff09\u548c\u89e3\u7801\u5668\uff08Decoder\uff09\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u7f16\u7801\u5668\uff08Encoder\uff09\uff1a\u7f16\u7801\u5668\u8d1f\u8d23\u5bf9\u8f93\u5165\u5e8f\u5217\u8fdb\u884c\u7f16\u7801\uff0c\u5c06\u539f\u59cb\u6587\u672c\u8f6c\u6362\u4e3a\u5177\u6709\u8bed\u4e49\u4fe1\u606f\u7684\u5411\u91cf\u8868\u793a\u3002\u7f16\u7801\u5668\u7531\u591a\u4e2a\u76f8\u540c\u7684\u5c42\u7ec4\u6210\uff0c\u6bcf\u4e2a\u5c42\u5305\u542b\u4e24\u4e2a\u5b50\u5c42\uff1a\u4e00\u4e2a\u662f\u591a\u5934\u81ea\u6ce8\u610f\u529b\uff08Multi-Head Self-Attention\uff09\u673a\u5236\uff0c\u53e6\u4e00\u4e2a\u662f\u4f4d\u7f6e\u5168\u8fde\u63a5\u524d\u9988\u7f51\u7edc\uff08Position-wise Feed-Forward Networks\uff09\u3002\u8fd9\u4e24\u4e2a\u5b50\u5c42\u4e4b\u95f4\u901a\u8fc7\u6b8b\u5dee\u8fde\u63a5\uff08Residual Connection\uff09\u4ee5\u53ca\u5c42\u5f52\u4e00\u5316\uff08Layer Normalization\uff09\u76f8\u4e92\u8fde\u63a5\u3002<\/li>\n\n\n\n<li>\u89e3\u7801\u5668\uff08Decoder\uff09\uff1a\u89e3\u7801\u5668\u8d1f\u8d23\u6839\u636e\u7f16\u7801\u5668\u7684\u8f93\u51fa\u548c\u89e3\u7801\u5668\u7684\u8f93\u5165\u5e8f\u5217\u751f\u6210\u8f93\u51fa\u5e8f\u5217\u3002\u89e3\u7801\u5668\u4e5f\u7531\u591a\u4e2a\u76f8\u540c\u7684\u5c42\u7ec4\u6210\uff0c\u6bcf\u4e2a\u5c42\u5305\u542b\u4e09\u4e2a\u5b50\u5c42\uff1a\u4e00\u4e2a\u662f\u591a\u5934\u81ea\u6ce8\u610f\u529b\uff08Multi-Head Self-Attention\uff09\u673a\u5236\uff0c\u7528\u4e8e\u7406\u89e3\u8f93\u5165\u5e8f\u5217\u548c\u7f16\u7801\u5668\u7684\u8f93\u51fa\uff1b\u4e00\u4e2a\u662f\u591a\u5934\u6ce8\u610f\u529b\uff08Multi-Head Attention\uff09\u673a\u5236\uff0c\u7528\u4e8e\u5173\u6ce8\u7f16\u7801\u5668\u7684\u8f93\u51fa\uff1b\u6700\u540e\u4e00\u4e2a\u662f\u4f4d\u7f6e\u5168\u8fde\u63a5\u524d\u9988\u7f51\u7edc\uff08Position-wise Feed-Forward Networks\uff09\u3002\u540c\u6837\uff0c\u8fd9\u4e9b\u5b50\u5c42\u4e4b\u95f4\u901a\u8fc7\u6b8b\u5dee\u8fde\u63a5\uff08Residual Connection\uff09\u4ee5\u53ca\u5c42\u5f52\u4e00\u5316\uff08Layer Normalization\uff09\u76f8\u4e92\u8fde\u63a5\u3002<br>\u9664\u6b64\u4e4b\u5916\uff0cTransformer \u6a21\u578b\u8fd8\u5305\u62ec\u4e86\u8bcd\u5d4c\u5165\uff08Embedding\uff09\u5c42\u3001\u4f4d\u7f6e\u7f16\u7801\uff08Positional Encoding\uff09\u5c42\u548c\u524d\u9988\u5c42\uff08Feed Forward Layer\uff09\uff0c\u8fd9\u4e9b\u5c42\u534f\u540c\u5de5\u4f5c\uff0c\u4f7f\u5f97\u6a21\u578b\u80fd\u591f\u9ad8\u6548\u5730\u5904\u7406\u81ea\u7136\u8bed\u8a00\u5e8f\u5217\u6570\u636e\u3002<br>Transformer \u6a21\u578b\u5728\u63d0\u51fa\u540e\u8fc5\u901f\u6210\u4e3a\u4e86 NLP \u9886\u57df\u7684\u70ed\u95e8\u7814\u7a76\u65b9\u5411\uff0c\u76ee\u524d\u5df2\u6709\u4f17\u591a\u9884\u8bad\u7ec3\u6a21\u578b\u57fa\u4e8e Transformer \u67b6\u6784\uff0c\u5982 BERT\u3001GPT\u3001RoBERTa \u7b49\u3002\u8fd9\u4e9b\u6a21\u578b\u5728\u5404\u79cd NLP \u4efb\u52a1\u4e0a\u90fd\u53d6\u5f97\u4e86\u4f18\u5f02\u7684\u6027\u80fd\uff0c\u63a8\u52a8\u4e86 NLP \u6280\u672f\u7684\u53d1\u5c55\u3002<\/li>\n<\/ol>\n\n\n\n<p><\/p>\n\n\n\n<p>Transformer \u6a21\u578b\u662f\u4e00\u79cd  \u5f00\u6e90\u7684  \u6df1\u5ea6\u5b66\u4e60\u6a21\u578b  <a href=\"http:\/\/www.gitpp.com\/ss01she\/transformers\/-\/blob\/main\/README_zh-hans.md\">\u6e90\u4ee3\u7801\u548c\u76f8\u5173\u8d44\u6e90<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Transformer \u6a21\u578b\u662f\u4e00\u79cd\u6df1\u5ea6\u5b66\u4e60\u6a21\u578b\uff0c\u4e3b\u8981\u7528\u4e8e\u81ea\u7136\u8bed\u8a00\u5904\u7406\uff08NLP\uff09\u548c\u5176\u4ed6\u5e8f\u5217\u5230\u5e8f\u5217\uff08Sequenc [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[29],"tags":[],"class_list":["post-475","post","type-post","status-publish","format-standard","hentry","category-transformer"],"blocksy_meta":"","_links":{"self":[{"href":"http:\/\/ai.gitpp.com\/index.php\/wp-json\/wp\/v2\/posts\/475","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/ai.gitpp.com\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/ai.gitpp.com\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/ai.gitpp.com\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/ai.gitpp.com\/index.php\/wp-json\/wp\/v2\/comments?post=475"}],"version-history":[{"count":2,"href":"http:\/\/ai.gitpp.com\/index.php\/wp-json\/wp\/v2\/posts\/475\/revisions"}],"predecessor-version":[{"id":478,"href":"http:\/\/ai.gitpp.com\/index.php\/wp-json\/wp\/v2\/posts\/475\/revisions\/478"}],"wp:attachment":[{"href":"http:\/\/ai.gitpp.com\/index.php\/wp-json\/wp\/v2\/media?parent=475"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/ai.gitpp.com\/index.php\/wp-json\/wp\/v2\/categories?post=475"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/ai.gitpp.com\/index.php\/wp-json\/wp\/v2\/tags?post=475"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}