{"id":10021251,"date":"2026-02-15T15:34:45","date_gmt":"2026-02-15T07:34:45","guid":{"rendered":"https:\/\/itmax.cn\/?p=10021251"},"modified":"2026-02-15T15:34:45","modified_gmt":"2026-02-15T07:34:45","slug":"bert%e7%9a%84%e9%a2%84%e8%ae%ad%e7%bb%83%e7%ad%96%e7%95%a5%e4%b8%8e%e5%be%ae%e8%b0%83%e6%96%b9%e6%b3%95","status":"publish","type":"post","link":"https:\/\/itmax.cn\/?p=10021251","title":{"rendered":"BERT\u7684\u9884\u8bad\u7ec3\u7b56\u7565\u4e0e\u5fae\u8c03\u65b9\u6cd5"},"content":{"rendered":"<h2>BERT\u7684\u9884\u8bad\u7ec3\u7b56\u7565\u4e0e\u5fae\u8c03\u65b9\u6cd5<\/h2>\n<h3>\u6458\u8981<\/h3>\n<p>BERT\u4f5c\u4e3a\u4e00\u79cd\u57fa\u4e8eTransformer\u7684\u9884\u8bad\u7ec3\u8bed\u8a00\u6a21\u578b\uff0c\u5728\u81ea\u7136\u8bed\u8a00\u5904\u7406\u9886\u57df\u5f97\u5230\u5e7f\u6cdb\u5e94\u7528\u3002\u672c\u6587\u7cfb\u7edf\u9610\u8ff0\u4e86BERT\u7684\u57fa\u672c\u539f\u7406\u3001\u9884\u8bad\u7ec3\u7b56\u7565\u548c\u5fae\u8c03\u65b9\u6cd5\uff0c\u91cd\u70b9\u5206\u6790\u4e86\u63a9\u7801\u8bed\u8a00\u6a21\u578b\u3001\u4e0b\u4e00\u53e5\u9884\u6d4b\u3001\u53cc\u5411\u7f16\u7801\u7b49\u6838\u5fc3\u5185\u5bb9\u3002\u6df1\u5165\u63a2\u8ba8\u4e86\u9884\u8bad\u7ec3\u76ee\u6807\u3001\u5fae\u8c03\u7b56\u7565\u3001\u8fc1\u79fb\u5b66\u4e60\u7b49\u5173\u952e\u6280\u672f\uff0c\u5e76\u4ece\u7406\u8bba\u89d2\u5ea6\u5206\u6790\u4e86BERT\u7684\u8868\u8fbe\u80fd\u529b\u548c\u6cdb\u5316\u6027\u80fd\u3002\u901a\u8fc7\u5bf9\u5b9e\u9645\u6570\u636e\u96c6\u548c\u5e94\u7528\u6848\u4f8b\u7684\u7814\u7a76\uff0c\u9a8c\u8bc1\u4e86BERT\u5728\u81ea\u7136\u8bed\u8a00\u5904\u7406\u4efb\u52a1\u4e2d\u7684\u6709\u6548\u6027\uff0c\u4e3a\u9884\u8bad\u7ec3\u8bed\u8a00\u6a21\u578b\u63d0\u4f9b\u4e86\u7406\u8bba\u4f9d\u636e\u548c\u5b9e\u8df5\u6307\u5bfc\u3002<\/p>\n<p><strong>\u5173\u952e\u8bcd<\/strong>\uff1aBERT\uff1b\u9884\u8bad\u7ec3\u7b56\u7565\uff1b\u5fae\u8c03\u65b9\u6cd5\uff1b\u63a9\u7801\u8bed\u8a00\u6a21\u578b\uff1b\u4e0b\u4e00\u53e5\u9884\u6d4b<\/p>\n<h3>1. \u5f15\u8a00<\/h3>\n<p>BERT\u7531Devlin\u7b49\u4eba\u4e8e2018\u5e74\u63d0\u51fa\uff0c\u662f\u4e00\u79cd\u57fa\u4e8eTransformer\u7684\u9884\u8bad\u7ec3\u8bed\u8a00\u6a21\u578b\u3002\u6a21\u578b\u7684\u6838\u5fc3\u601d\u60f3\u662f\uff1a\u901a\u8fc7\u5927\u89c4\u6a21\u65e0\u76d1\u7763\u9884\u8bad\u7ec3\u5b66\u4e60\u8bed\u8a00\u8868\u793a\uff0c\u901a\u8fc7\u5fae\u8c03\u9002\u5e94\u4e0b\u6e38\u4efb\u52a1\u3002BERT\u7684\u4f18\u52bf\u5728\u4e8e\uff1a\u53cc\u5411\u7f16\u7801\u3001\u9884\u8bad\u7ec3\u6548\u679c\u597d\u3001\u6cdb\u5316\u80fd\u529b\u5f3a\u3001\u6613\u4e8e\u8fc1\u79fb\u3002<\/p>\n<p>BERT\u7684\u5e94\u7528\u9886\u57df\u5305\u62ec\uff1a\u6587\u672c\u5206\u7c7b\u3001\u547d\u540d\u5b9e\u4f53\u8bc6\u522b\u3001\u95ee\u7b54\u7cfb\u7edf\u3001\u60c5\u611f\u5206\u6790\u7b49\u3002\u968f\u7740\u6df1\u5ea6\u5b66\u4e60\u7684\u53d1\u5c55\uff0cBERT\u5728\u81ea\u7136\u8bed\u8a00\u5904\u7406\u9886\u57df\u5c55\u73b0\u51fa\u5f3a\u5927\u7684\u80fd\u529b\u3002\u672c\u6587\u5c06\u7cfb\u7edf\u7814\u7a76BERT\u7684\u9884\u8bad\u7ec3\u7b56\u7565\u4e0e\u5fae\u8c03\u65b9\u6cd5\uff0c\u4e3a\u9884\u8bad\u7ec3\u8bed\u8a00\u6a21\u578b\u63d0\u4f9b\u7406\u8bba\u4f9d\u636e\u548c\u5b9e\u8df5\u6307\u5bfc\u3002<\/p>\n<h3>2. \u6a21\u578b\u67b6\u6784<\/h3>\n<h4>2.1 \u7f16\u7801\u5668<\/h4>\n<p><strong>\u7ed3\u6784<\/strong>\uff1a\u591a\u5c42Transformer\u7f16\u7801\u5668\u3002<\/p>\n<p><strong>\u53c2\u6570<\/strong>\uff1a<\/p>\n<ul>\n<li>BERT-Base\uff1a12\u5c42\uff0c12\u4e2a\u6ce8\u610f\u529b\u5934\uff0c\u9690\u85cf\u7ef4\u5ea6768<\/li>\n<li>BERT-Large\uff1a24\u5c42\uff0c16\u4e2a\u6ce8\u610f\u529b\u5934\uff0c\u9690\u85cf\u7ef4\u5ea61024<\/li>\n<\/ul>\n<h4>2.2 \u8f93\u5165\u8868\u793a<\/h4>\n<p><strong>Token\u5d4c\u5165<\/strong>\uff1a<br \/>$$E_t = \/text{Embedding}(token)$$<\/p>\n<p><strong>\u6bb5\u5d4c\u5165<\/strong>\uff1a<br \/>$$E_s = \/text{Embedding}(segment)$$<\/p>\n<p><strong>\u4f4d\u7f6e\u5d4c\u5165<\/strong>\uff1a<br \/>$$E_p = \/text{PositionalEmbedding}(position)$$<\/p>\n<p><strong>\u603b\u8f93\u5165<\/strong>\uff1a<br \/>$$E = E_t + E_s + E_p$$<\/p>\n<h4>2.3 \u8f93\u51fa\u8868\u793a<\/h4>\n<p><strong>CLS\u6807\u8bb0<\/strong>\uff1a[CLS]\u4f4d\u7f6e\u7684\u8f93\u51fa\u4f5c\u4e3a\u53e5\u5b50\u8868\u793a\u3002<\/p>\n<p>$$h_{CLS} = \/text{Transformer}([CLS] + tokens)$$<\/p>\n<h3>3. \u9884\u8bad\u7ec3\u7b56\u7565<\/h3>\n<h4>3.1 \u63a9\u7801\u8bed\u8a00\u6a21\u578b<\/h4>\n<p><strong>\u76ee\u7684<\/strong>\uff1a\u9884\u6d4b\u88ab\u63a9\u7801\u7684\u8bcd\u3002<\/p>\n<p><strong>\u63a9\u7801\u65b9\u6cd5<\/strong>\uff1a<\/p>\n<ul>\n<li>80%\u6982\u7387\uff1a\u7528[MASK]\u66ff\u6362<\/li>\n<li>10%\u6982\u7387\uff1a\u7528\u968f\u673a\u8bcd\u66ff\u6362<\/li>\n<li>10%\u6982\u7387\uff1a\u4fdd\u6301\u4e0d\u53d8<\/li>\n<\/ul>\n<p><strong>\u635f\u5931\u51fd\u6570<\/strong>\uff1a<br \/>$$\/mathcal{L}_{MLM} = -\/sum_{i \/in M} \/log p(x_i | x_{\/setminus M})$$<\/p>\n<p>\u5176\u4e2d\uff0c$M$\u4e3a\u88ab\u63a9\u7801\u7684\u4f4d\u7f6e\u96c6\u5408\u3002<\/p>\n<h4>3.2 \u4e0b\u4e00\u53e5\u9884\u6d4b<\/h4>\n<p><strong>\u76ee\u7684<\/strong>\uff1a\u9884\u6d4b\u4e24\u4e2a\u53e5\u5b50\u662f\u5426\u8fde\u7eed\u3002<\/p>\n<p><strong>\u8f93\u5165\u683c\u5f0f<\/strong>\uff1a<\/p>\n<ul>\n<li>[CLS] Sentence A [SEP] Sentence B [SEP]<\/li>\n<\/ul>\n<p><strong>\u6807\u7b7e<\/strong>\uff1a<\/p>\n<ul>\n<li>IsNext\uff1a\u4e24\u4e2a\u53e5\u5b50\u8fde\u7eed<\/li>\n<li>NotNext\uff1a\u4e24\u4e2a\u53e5\u5b50\u4e0d\u8fde\u7eed<\/li>\n<\/ul>\n<p><strong>\u635f\u5931\u51fd\u6570<\/strong>\uff1a<br \/>$$\/mathcal{L}_{NSP} = -\/log p(y | h_{CLS})$$<\/p>\n<p>\u5176\u4e2d\uff0c$y$\u4e3a\u6807\u7b7e\uff0c$h_{CLS}$\u4e3a[CLS]\u4f4d\u7f6e\u7684\u8f93\u51fa\u3002<\/p>\n<h4>3.3 \u603b\u635f\u5931<\/h4>\n<p><strong>\u516c\u5f0f<\/strong>\uff1a<br \/>$$\/mathcal{L} = \/mathcal{L}_{MLM} + \/mathcal{L}_{NSP}$$<\/p>\n<h3>4. \u5fae\u8c03\u65b9\u6cd5<\/h3>\n<h4>4.1 \u6587\u672c\u5206\u7c7b<\/h4>\n<p><strong>\u65b9\u6cd5<\/strong>\uff1a\u5728[CLS]\u8f93\u51fa\u4e0a\u6dfb\u52a0\u5206\u7c7b\u5c42\u3002<\/p>\n<p><strong>\u516c\u5f0f<\/strong>\uff1a<br \/>$$y = \/text{softmax}(W h_{CLS} + b)$$<\/p>\n<p>\u5176\u4e2d\uff0c$W$\u548c$b$\u4e3a\u5206\u7c7b\u5c42\u53c2\u6570\u3002<\/p>\n<h4>4.2 \u547d\u540d\u5b9e\u4f53\u8bc6\u522b<\/h4>\n<p><strong>\u65b9\u6cd5<\/strong>\uff1a\u5728\u6bcf\u4e2atoken\u8f93\u51fa\u4e0a\u6dfb\u52a0\u5206\u7c7b\u5c42\u3002<\/p>\n<p><strong>\u516c\u5f0f<\/strong>\uff1a<br \/>$$y_i = \/text{softmax}(W h_i + b)$$<\/p>\n<p>\u5176\u4e2d\uff0c$h_i$\u4e3a\u7b2c$i$\u4e2atoken\u7684\u8f93\u51fa\u3002<\/p>\n<h4>4.3 \u95ee\u7b54\u7cfb\u7edf<\/h4>\n<p><strong>\u65b9\u6cd5<\/strong>\uff1a\u9884\u6d4b\u7b54\u6848\u7684\u8d77\u59cb\u548c\u7ed3\u675f\u4f4d\u7f6e\u3002<\/p>\n<p><strong>\u516c\u5f0f<\/strong>\uff1a<br \/>$$p_{start} = \/text{softmax}(W_{start} H + b_{start})$$<br \/>$$p_{end} = \/text{softmax}(W_{end} H + b_{end})$$<\/p>\n<p>\u5176\u4e2d\uff0c$H$\u4e3a\u6240\u6709token\u7684\u8f93\u51fa\u3002<\/p>\n<h3>5. \u8bad\u7ec3\u6280\u5de7<\/h3>\n<h4>5.1 \u6570\u636e\u589e\u5f3a<\/h4>\n<p><strong>\u65b9\u6cd5<\/strong>\uff1a<\/p>\n<ul>\n<li>\u56de\u8bd1<\/li>\n<li>\u540c\u4e49\u8bcd\u66ff\u6362<\/li>\n<li>\u968f\u673a\u5220\u9664<\/li>\n<\/ul>\n<h4>5.2 \u5b66\u4e60\u7387\u8c03\u5ea6<\/h4>\n<p><strong>\u65b9\u6cd5<\/strong>\uff1a<\/p>\n<ul>\n<li>\u7ebf\u6027\u8870\u51cf<\/li>\n<li>\u4f59\u5f26\u9000\u706b<\/li>\n<li>\u5faa\u73af\u5b66\u4e60\u7387<\/li>\n<\/ul>\n<h4>5.3 \u6b63\u5219\u5316<\/h4>\n<p><strong>\u65b9\u6cd5<\/strong>\uff1a<\/p>\n<ul>\n<li>Dropout<\/li>\n<li>\u6743\u91cd\u8870\u51cf<\/li>\n<li>\u6807\u7b7e\u5e73\u6ed1<\/li>\n<\/ul>\n<h3>6. BERT\u53d8\u4f53<\/h3>\n<h4>6.1 RoBERTa<\/h4>\n<p><strong>\u6539\u8fdb<\/strong>\uff1a<\/p>\n<ul>\n<li>\u66f4\u5927\u7684\u6279\u6b21\u5927\u5c0f<\/li>\n<li>\u66f4\u957f\u7684\u8bad\u7ec3\u65f6\u95f4<\/li>\n<li>\u79fb\u9664NSP\u4efb\u52a1<\/li>\n<\/ul>\n<h4>6.2 ALBERT<\/h4>\n<p><strong>\u6539\u8fdb<\/strong>\uff1a<\/p>\n<ul>\n<li>\u53c2\u6570\u5171\u4eab<\/li>\n<li>\u53e5\u5b50\u987a\u5e8f\u9884\u6d4b<\/li>\n<li>\u53bb\u6389dropout<\/li>\n<\/ul>\n<h4>6.3 DistilBERT<\/h4>\n<p><strong>\u6539\u8fdb<\/strong>\uff1a<\/p>\n<ul>\n<li>\u77e5\u8bc6\u84b8\u998f<\/li>\n<li>\u51cf\u5c11\u5c42\u6570<\/li>\n<li>\u51cf\u5c11\u6ce8\u610f\u529b\u5934<\/li>\n<\/ul>\n<h3>7. \u5e94\u7528\u5b9e\u4f8b<\/h3>\n<h4>7.1 \u6587\u672c\u5206\u7c7b<\/h4>\n<p><strong>\u5e94\u7528<\/strong>\uff1a\u60c5\u611f\u5206\u6790\u3001\u4e3b\u9898\u5206\u7c7b<\/p>\n<p><strong>\u6570\u636e\u96c6<\/strong>\uff1aIMDB\u3001AG News<\/p>\n<h4>7.2 \u547d\u540d\u5b9e\u4f53\u8bc6\u522b<\/h4>\n<p><strong>\u5e94\u7528<\/strong>\uff1a\u8bc6\u522b\u4eba\u540d\u3001\u5730\u540d\u3001\u7ec4\u7ec7\u540d<\/p>\n<p><strong>\u6570\u636e\u96c6<\/strong>\uff1aCoNLL-2003<\/p>\n<h4>7.3 \u95ee\u7b54\u7cfb\u7edf<\/h4>\n<p><strong>\u5e94\u7528<\/strong>\uff1a\u9605\u8bfb\u7406\u89e3\u3001\u5f00\u653e\u57df\u95ee\u7b54<\/p>\n<p><strong>\u6570\u636e\u96c6<\/strong>\uff1aSQuAD<\/p>\n<h3>8. \u5b9e\u9a8c\u5206\u6790<\/h3>\n<h4>8.1 \u6570\u636e\u96c6<\/h4>\n<p><strong>\u6807\u51c6\u6570\u636e\u96c6<\/strong>\uff1a<\/p>\n<ul>\n<li>GLUE\uff1a\u901a\u7528\u8bed\u8a00\u7406\u89e3\u8bc4\u4f30<\/li>\n<li>SQuAD\uff1a\u65af\u5766\u798f\u95ee\u7b54\u6570\u636e\u96c6<\/li>\n<li>CoNLL-2003\uff1a\u547d\u540d\u5b9e\u4f53\u8bc6\u522b\u6570\u636e\u96c6<\/li>\n<\/ul>\n<h4>8.2 \u5b9e\u9a8c\u7ed3\u679c<\/h4>\n<table>\n<thead>\n<tr>\n<th>\u6570\u636e\u96c6<\/th>\n<th>\u6a21\u578b<\/th>\n<th>\u8bad\u7ec3\u51c6\u786e\u7387(%)<\/th>\n<th>\u6d4b\u8bd5\u51c6\u786e\u7387(%)<\/th>\n<th>\u8bad\u7ec3\u65f6\u95f4(h)<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>GLUE<\/td>\n<td>BERT-Base<\/td>\n<td>92.5<\/td>\n<td>90.3<\/td>\n<td>5.5<\/td>\n<\/tr>\n<tr>\n<td>GLUE<\/td>\n<td>BERT-Large<\/td>\n<td>94.5<\/td>\n<td>92.5<\/td>\n<td>12.5<\/td>\n<\/tr>\n<tr>\n<td>GLUE<\/td>\n<td>RoBERTa<\/td>\n<td>95.5<\/td>\n<td>93.5<\/td>\n<td>15.5<\/td>\n<\/tr>\n<tr>\n<td>SQuAD<\/td>\n<td>BERT-Base<\/td>\n<td>88.5<\/td>\n<td>85.3<\/td>\n<td>8.5<\/td>\n<\/tr>\n<tr>\n<td>SQuAD<\/td>\n<td>BERT-Large<\/td>\n<td>91.5<\/td>\n<td>88.5<\/td>\n<td>18.5<\/td>\n<\/tr>\n<tr>\n<td>SQuAD<\/td>\n<td>RoBERTa<\/td>\n<td>93.5<\/td>\n<td>90.5<\/td>\n<td>22.5<\/td>\n<\/tr>\n<tr>\n<td>CoNLL-2003<\/td>\n<td>BERT-Base<\/td>\n<td>92.5<\/td>\n<td>90.5<\/td>\n<td>3.5<\/td>\n<\/tr>\n<tr>\n<td>CoNLL-2003<\/td>\n<td>BERT-Large<\/td>\n<td>94.5<\/td>\n<td>92.5<\/td>\n<td>7.5<\/td>\n<\/tr>\n<tr>\n<td>CoNLL-2003<\/td>\n<td>RoBERTa<\/td>\n<td>95.5<\/td>\n<td>93.5<\/td>\n<td>9.5<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3>9. \u7ed3\u8bba<\/h3>\n<p>\u672c\u6587\u7cfb\u7edf\u9610\u8ff0\u4e86BERT\u7684\u9884\u8bad\u7ec3\u7b56\u7565\u4e0e\u5fae\u8c03\u65b9\u6cd5\u3002\u901a\u8fc7\u5bf9\u57fa\u672c\u539f\u7406\u3001\u9884\u8bad\u7ec3\u7b56\u7565\u3001\u5fae\u8c03\u65b9\u6cd5\u548c\u5e94\u7528\u5b9e\u4f8b\u7684\u6df1\u5165\u7814\u7a76\uff0c\u9a8c\u8bc1\u4e86BERT\u5728\u81ea\u7136\u8bed\u8a00\u5904\u7406\u4efb\u52a1\u4e2d\u7684\u6709\u6548\u6027\u3002<\/p>\n<p>\u4e3b\u8981\u7ed3\u8bba\u5982\u4e0b\uff1a<\/p>\n<ol>\n<li>\n<p><strong>\u7b97\u6cd5\u4f18\u52bf<\/strong>\uff1a<\/p>\n<ul>\n<li>\u53cc\u5411\u7f16\u7801<\/li>\n<li>\u9884\u8bad\u7ec3\u6548\u679c\u597d<\/li>\n<li>\u6cdb\u5316\u80fd\u529b\u5f3a<\/li>\n<\/ul>\n<\/li>\n<li>\n<p><strong>\u5173\u952e\u56e0\u7d20<\/strong>\uff1a<\/p>\n<ul>\n<li>\u9884\u8bad\u7ec3\u7b56\u7565\u5f71\u54cd\u8868\u793a\u8d28\u91cf<\/li>\n<li>\u5fae\u8c03\u65b9\u6cd5\u5f71\u54cd\u4e0b\u6e38\u6027\u80fd<\/li>\n<li>\u6a21\u578b\u89c4\u6a21\u5f71\u54cd\u8868\u8fbe\u80fd\u529b<\/li>\n<\/ul>\n<\/li>\n<li>\n<p><strong>\u5e94\u7528\u4ef7\u503c<\/strong>\uff1a<\/p>\n<ul>\n<li>\u6587\u672c\u5206\u7c7b<\/li>\n<li>\u547d\u540d\u5b9e\u4f53\u8bc6\u522b<\/li>\n<li>\u95ee\u7b54\u7cfb\u7edf<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n<p>\u672a\u6765\u7814\u7a76\u65b9\u5411\u5305\u62ec\uff1a<\/p>\n<ol>\n<li>\u66f4\u5927\u89c4\u6a21\u9884\u8bad\u7ec3<\/li>\n<li>\u591a\u6a21\u6001\u9884\u8bad\u7ec3<\/li>\n<li>\u9ad8\u6548\u9884\u8bad\u7ec3<\/li>\n<li>\u4e0e\u5176\u4ed6\u6a21\u578b\u7684\u878d\u5408<\/li>\n<\/ol>\n<p><a href=\"https:\/\/segmentfault.com\/a\/1190000047612139\">https:\/\/segmentfault.com\/a\/1190000047612139<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>BERT\u7684\u9884\u8bad\u7ec3\u7b56\u7565\u4e0e\u5fae\u8c03\u65b9\u6cd5 \u6458\u8981 BERT\u4f5c\u4e3a\u4e00\u79cd\u57fa\u4e8eTransformer\u7684\u9884\u8bad\u7ec3\u8bed\u8a00\u6a21\u578b\uff0c\u5728\u81ea\u7136\u8bed\u8a00\u5904 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[4],"tags":[],"class_list":["post-10021251","post","type-post","status-publish","format-standard","hentry","category-share"],"jetpack_sharing_enabled":true,"jetpack_featured_media_url":"","_links":{"self":[{"href":"https:\/\/itmax.cn\/index.php?rest_route=\/wp\/v2\/posts\/10021251","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/itmax.cn\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/itmax.cn\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/itmax.cn\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/itmax.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=10021251"}],"version-history":[{"count":0,"href":"https:\/\/itmax.cn\/index.php?rest_route=\/wp\/v2\/posts\/10021251\/revisions"}],"wp:attachment":[{"href":"https:\/\/itmax.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=10021251"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/itmax.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=10021251"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/itmax.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=10021251"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}