{"id":74194,"date":"2026-02-09T10:49:22","date_gmt":"2026-02-09T02:49:22","guid":{"rendered":"https:\/\/www.wsisp.com\/helps\/74194.html"},"modified":"2026-02-09T10:49:22","modified_gmt":"2026-02-09T02:49:22","slug":"%e5%ae%83%e4%bb%8e%e6%b5%b7%e9%87%8fai%e9%94%80%e5%94%ae%e5%af%b9%e8%af%9d%e4%b8%ad%ef%bc%8c%e6%89%be%e5%88%b0%e4%ba%86%e6%9c%80%e4%bc%98%e8%a7%a3%e7%ad%94","status":"publish","type":"post","link":"https:\/\/www.wsisp.com\/helps\/74194.html","title":{"rendered":"\u5b83\u4ece\u6d77\u91cfAI\u9500\u552e\u5bf9\u8bdd\u4e2d\uff0c\u627e\u5230\u4e86\u6700\u4f18\u89e3\u7b54"},"content":{"rendered":"<\/p>\n<p>\u5728ToB\/ToC\u9500\u552e\u573a\u666f\u4e2d&#xff0c;\u4f20\u7edf\u7535\u9500\u9762\u4e34\u7740\u8f6c\u5316\u7387\u4f4e\u3001\u8bdd\u672f\u50f5\u5316\u3001\u4eba\u529b\u6210\u672c\u9ad8\u7684\u4e09\u91cd\u56f0\u5883\u3002IDC 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\/>\n\u65b9\u8a00\u4e0e\u53e3\u8bed\u5316\u8868\u8fbe\u9002\u914d\u5dee&#xff1a;\u4e0b\u6c89\u5e02\u573a\u7684\u7528\u6237\u5e38\u4f7f\u7528\u65b9\u8a00\u6216\u53e3\u8bed\u5316\u8868\u8ff0&#xff0c;\u4f20\u7edf\u6a21\u578b\u7684\u8bc6\u522b\u51c6\u786e\u7387\u4e0d\u8db365%&#xff0c;\u5bfc\u81f4\u5bf9\u8bdd\u4e2d\u65ad&#xff1b;<br \/>\n\u591a\u8f6e\u5bf9\u8bdd\u8fde\u8d2f\u6027\u5f31&#xff1a;\u65e0\u6cd5\u51c6\u786e\u8ddf\u8e2a\u7528\u6237\u7684\u5386\u53f2\u9700\u6c42&#xff08;\u5982\u7528\u6237\u5148\u95ee\u201c\u4ef7\u683c\u201d&#xff0c;\u518d\u95ee\u201c\u80fd\u4e0d\u80fd\u5206\u671f\u201d&#xff09;&#xff0c;\u5e38\u51fa\u73b0\u7b54\u975e\u6240\u95ee\u7684\u60c5\u51b5\u3002<\/p>\n<p>IDC\u6570\u636e\u663e\u793a&#xff1a;2023\u5e74\u56fd\u5185\u670960%\u7684AI\u9500\u552e\u673a\u5668\u4eba\u9879\u76ee\u56e0\u201c\u65e0\u6cd5\u9002\u914d\u771f\u5b9e\u5bf9\u8bdd\u573a\u666f\u201d\u800c\u6682\u505c\u6216\u6dd8\u6c70\u3002<\/p>\n<hr \/>\n<h3>\u4e8c\u3001\u4ece\u6d77\u91cf\u5bf9\u8bdd\u4e2d\u627e\u6700\u4f18\u89e3\u7684\u6280\u672f\u539f\u7406&#xff1a;\u5927\u6a21\u578b&#043;NLP\u5de5\u7a0b\u5316\u7684\u53cc\u8f6e\u9a71\u52a8<\/h3>\n<p>\u8981\u89e3\u51b3\u4e0a\u8ff0\u75db\u70b9&#xff0c;\u6838\u5fc3\u662f\u901a\u8fc7\u5927\u6a21\u578b\u5bf9\u6d77\u91cf\u5bf9\u8bdd\u6570\u636e\u8fdb\u884c\u201c\u7ed3\u6784\u5316\u5b66\u4e60&#043;\u7b56\u7565\u6316\u6398\u201d&#xff0c;\u800c\u975e\u4eba\u5de5\u7f16\u5199\u89c4\u5219\u3002\u6280\u672f\u67b6\u6784\u53ef\u5206\u4e3a\u4e09\u5c42&#xff1a;\u6570\u636e\u5904\u7406\u5c42\u3001\u5927\u6a21\u578b\u63a8\u7406\u5c42\u3001\u4ea4\u4e92\u51b3\u7b56\u5c42\u3002<\/p>\n<h4>2.1 \u5bf9\u8bdd\u6570\u636e\u7684\u7ed3\u6784\u5316\u6e05\u6d17\u4e0e\u7279\u5f81\u63d0\u53d6<\/h4>\n<p>\u6d77\u91cf\u9500\u552e\u5bf9\u8bdd\u591a\u4e3a\u975e\u7ed3\u6784\u5316\u7684\u8bed\u97f3\u8f6c\u6587\u672c\u6570\u636e&#xff0c;\u9700\u5148\u8fdb\u884c\u6e05\u6d17\u4e0e\u7279\u5f81\u63d0\u53d6&#xff0c;\u624d\u80fd\u88ab\u5927\u6a21\u578b\u6709\u6548\u5b66\u4e60\u3002\u6280\u672f\u6d41\u7a0b\u5982\u4e0b&#xff1a;<\/p>\n<p>\u566a\u58f0\u8fc7\u6ee4&#xff1a;\u53bb\u9664\u5bf9\u8bdd\u4e2d\u7684\u5197\u4f59\u4fe1\u606f&#xff08;\u5982\u54b3\u55fd\u58f0\u3001\u6c89\u9ed8\u7247\u6bb5\u3001\u91cd\u590d\u8868\u8ff0&#xff09;&#xff1b;<br \/>\n\u5b9e\u4f53\u8bc6\u522b&#xff1a;\u8bc6\u522b\u5bf9\u8bdd\u4e2d\u7684\u5173\u952e\u5b9e\u4f53&#xff08;\u5982\u4ea7\u54c1\u578b\u53f7\u3001\u4ef7\u683c\u533a\u95f4\u3001\u7528\u6237\u884c\u4e1a&#xff09;&#xff1b;<br \/>\n\u610f\u56fe\u5f31\u76d1\u7763\u6807\u6ce8&#xff1a;\u5229\u7528\u9884\u8bad\u7ec3\u5927\u6a21\u578b\u5bf9\u672a\u6807\u6ce8\u5bf9\u8bdd\u8fdb\u884c\u5f31\u76d1\u7763\u6807\u6ce8&#xff0c;\u6807\u6ce8\u6210\u672c\u8f83\u4eba\u5de5\u964d\u4f4e70%&#xff08;\u5f15\u7528IEEE 2023\u8bba\u6587\u300aLarge-scale Dialogue Data Processing for Task-oriented Systems\u300b\u4e2d\u7684\u6570\u636e&#xff09;&#xff1b;<br \/>\n\u7279\u5f81\u5de5\u7a0b&#xff1a;\u63d0\u53d6\u5bf9\u8bdd\u7684\u65f6\u957f\u3001\u7528\u6237\u60c5\u7eea\u3001\u9500\u552e\u54cd\u5e94\u65f6\u957f\u7b49\u7279\u5f81&#xff0c;\u4f5c\u4e3a\u5927\u6a21\u578b\u5b66\u4e60\u7684\u8f85\u52a9\u8f93\u5165\u3002<\/p>\n<p>\u7c7b\u6bd4&#xff1a;\u8fd9\u4e00\u6b65\u5c31\u50cf\u628a\u6742\u4e71\u65e0\u7ae0\u7684\u9500\u552e\u5f55\u97f3\u6574\u7406\u6210\u7ed3\u6784\u5316\u7684\u201c\u51a0\u519b\u8bdd\u672f\u624b\u518c\u201d&#xff0c;\u6bcf\u4e2a\u6761\u76ee\u90fd\u6807\u6ce8\u4e86\u7528\u6237\u7684\u9700\u6c42\u3001\u9500\u552e\u7684\u5e94\u5bf9\u65b9\u5f0f\u4ee5\u53ca\u6700\u7ec8\u7684\u8f6c\u5316\u7ed3\u679c\u3002<\/p>\n<h4>2.2 \u57fa\u4e8e\u5927\u6a21\u578b\u7684\u6700\u4f18\u4ea4\u4e92\u7b56\u7565\u6316\u6398<\/h4>\n<p>\u5b8c\u6210\u6570\u636e\u6e05\u6d17\u540e&#xff0c;\u5927\u6a21\u578b\u901a\u8fc7\u4e24\u79cd\u65b9\u5f0f\u6316\u6398\u6700\u4f18\u4ea4\u4e92\u7b56\u7565&#xff1a;<\/p>\n<p>Prompt\u5f15\u5bfc\u7684\u5bf9\u8bdd\u68c0\u7d22&#xff1a;\u5229\u7528LangChain\u7684\u5bf9\u8bdd\u68c0\u7d22\u94fe&#xff0c;\u5c06\u7528\u6237\u7684\u5b9e\u65f6\u95ee\u9898\u4e0e\u9ad8\u8f6c\u5316\u7387\u7684\u5386\u53f2\u5bf9\u8bdd\u8fdb\u884c\u5339\u914d&#xff0c;\u8fd4\u56de\u6700\u76f8\u5173\u7684\u5e94\u5bf9\u8bdd\u672f&#xff1b;<br \/>\n\u5f3a\u5316\u5b66\u4e60&#xff08;PPO&#xff09;\u4f18\u5316\u751f\u6210\u7b56\u7565&#xff1a;\u5c06\u7528\u6237\u7684\u54cd\u5e94&#xff08;\u5982\u201c\u611f\u5174\u8da3\u201d\u201c\u62d2\u7edd\u201d\u201c\u7ee7\u7eed\u63d0\u95ee\u201d&#xff09;\u4f5c\u4e3a\u5956\u52b1\u4fe1\u53f7&#xff0c;\u7528PPO&#xff08;\u8fd1\u7aef\u7b56\u7565\u4f18\u5316&#xff0c;\u4e00\u79cd\u5f3a\u5316\u5b66\u4e60\u7b97\u6cd5&#xff0c;\u901a\u8fc7\u9650\u5236\u6bcf\u6b21\u7b56\u7565\u66f4\u65b0\u7684\u5e45\u5ea6&#xff0c;\u907f\u514d\u6a21\u578b\u6027\u80fd\u6ce2\u52a8\u8fc7\u5927&#xff0c;\u9002\u5408\u5bf9\u8bdd\u7cfb\u7edf\u7684\u5fae\u8c03&#xff09;\u7b97\u6cd5\u5fae\u8c03\u5927\u6a21\u578b&#xff0c;\u8ba9\u6a21\u578b\u9010\u6e10\u751f\u6210\u66f4\u6613\u83b7\u5f97\u7528\u6237\u6b63\u5411\u53cd\u9988\u7684\u8bdd\u672f\u3002<\/p>\n<p>Gartner 2024\u62a5\u544a\u663e\u793a&#xff1a;\u91c7\u7528\u5f3a\u5316\u5b66\u4e60\u4f18\u5316\u7684AI\u9500\u552e\u673a\u5668\u4eba&#xff0c;\u8f6c\u5316\u7387\u6bd4\u4ec5\u7528Prompt\u5de5\u7a0b\u7684\u6a21\u578b\u63d0\u534735%\u4ee5\u4e0a\u3002<\/p>\n<h4>2.3 \u591a\u8f6e\u5bf9\u8bdd\u72b6\u6001\u7ba1\u7406&#xff08;DM&#xff09;<\/h4>\n<p>\u591a\u8f6e\u5bf9\u8bdd\u72b6\u6001\u7ba1\u7406&#xff08;DM&#xff09;&#xff08;\u7ef4\u62a4\u5bf9\u8bdd\u8fc7\u7a0b\u4e2d\u7528\u6237\u7684\u6838\u5fc3\u9700\u6c42\u3001\u5386\u53f2\u4ea4\u4e92\u8bb0\u5f55\u7b49\u4e0a\u4e0b\u6587\u4fe1\u606f\u7684\u6a21\u5757&#xff0c;\u786e\u4fdd\u673a\u5668\u4eba\u80fd\u8fde\u8d2f\u7406\u89e3\u7528\u6237\u7684\u8de8\u8f6e\u8bf7\u6c42&#xff09;\u662f\u5b9e\u73b0\u8fde\u8d2f\u5bf9\u8bdd\u7684\u6838\u5fc3\u3002\u4f20\u7edfDM\u4f9d\u8d56\u4eba\u5de5\u5b9a\u4e49\u72b6\u6001\u69fd&#xff0c;\u800c\u5927\u6a21\u578b\u9a71\u52a8\u7684DM\u53ef\u901a\u8fc7\u4ee5\u4e0b\u65b9\u5f0f\u5b9e\u73b0&#xff1a;<\/p>\n<\/p>\n<p class=\"img-center\"><img loading=\"lazy\" decoding=\"async\" alt=\"\u56fe\u7247\" height=\"1080\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/02\/20260209024920-69894b3097ffa.jpg\" width=\"1920\" \/><\/p>\n<p>\u7528\u6ed1\u52a8\u7a97\u53e3\u6ce8\u610f\u529b\u673a\u5236&#xff0c;\u4ec5\u4fdd\u7559\u6700\u8fd15\u8f6e\u5bf9\u8bdd\u7684\u5173\u952e\u4fe1\u606f&#xff0c;\u51cf\u5c11\u7b97\u529b\u6d88\u8017&#xff1b;<br \/>\n\u7528\u5927\u6a21\u578b\u81ea\u52a8\u751f\u6210\u5bf9\u8bdd\u72b6\u6001\u6458\u8981&#xff0c;\u5c06\u7528\u6237\u7684\u6838\u5fc3\u9700\u6c42\u538b\u7f29\u4e3a100\u5b57\u4ee5\u5185\u7684\u7ed3\u6784\u5316\u6587\u672c&#xff0c;\u4f5c\u4e3a\u540e\u7eed\u751f\u6210\u8bdd\u672f\u7684\u4e0a\u4e0b\u6587\u8f93\u5165\u3002<\/p>\n<hr \/>\n<h3>\u4e09\u3001\u843d\u5730\u5b9e\u73b0&#xff1a;\u6838\u5fc3\u4ee3\u7801\u4e0e\u6027\u80fd\u53c2\u6570\u5bf9\u6bd4<\/h3>\n<p>\u4ee5\u4e0b\u662f\u57fa\u4e8ePyTorch\u5b9e\u73b0\u7684AI\u9500\u552e\u673a\u5668\u4eba\u6838\u5fc3\u6a21\u5757\u4ee3\u7801&#xff0c;\u5305\u542b\u5bf9\u8bdd\u6570\u636e\u6e05\u6d17\u3001\u610f\u56fe\u8bc6\u522b\u3001\u7b56\u7565\u6316\u6398\u7684\u6838\u5fc3\u903b\u8f91&#xff1a;<\/p>\n<p>python import torch import torch.nn as nn import re from transformers import AutoTokenizer, AutoModelForSequenceClassification, AutoModelForCausalLM from datasets import load_dataset from trl import PPOTrainer, PPOConfig<\/p>\n<p>def clean_dialogue(text): &#034;&#034;&#034; \u6e05\u6d17\u5bf9\u8bdd\u6587\u672c&#xff1a;\u53bb\u9664\u7279\u6b8a\u5b57\u7b26\u3001\u5197\u4f59\u7a7a\u683c\u3001\u65e0\u5173\u566a\u58f0 &#034;&#034;&#034;<\/p>\n<p>cleaned\u00a0&#061;\u00a0re.sub(r&#039;[^\\\\w\\\\s&#xff0c;\u3002&#xff1f;&#xff01;]&#039;,\u00a0&#039;&#039;,\u00a0text)<br \/>\n#\u00a0\u53bb\u9664\u8fde\u7eed\u7a7a\u683c<br \/>\ncleaned\u00a0&#061;\u00a0re.sub(r&#039;\\\\s&#043;&#039;,\u00a0&#039;\u00a0&#039;,\u00a0cleaned).strip()<br \/>\n#\u00a0\u53bb\u9664\u8fc7\u957f\u7684\u6c89\u9ed8\u6807\u8bb0&#xff08;\u5982&#034;&#8230;&#8230;&#034;&#xff09;<br \/>\ncleaned\u00a0&#061;\u00a0re.sub(r&#039;[.\u3002]{3,}&#039;,\u00a0&#039;&#039;,\u00a0cleaned)<br \/>\nreturn\u00a0cleaned<\/p>\n<p>def weak_supervised_intent_labeling(text, model, tokenizer): &#034;&#034;&#034; \u7528\u9884\u8bad\u7ec3\u5927\u6a21\u578b\u8fdb\u884c\u5f31\u76d1\u7763\u610f\u56fe\u6807\u6ce8 \u652f\u6301\u7684\u610f\u56fe&#xff1a;\u54a8\u8be2\u4ea7\u54c1\u3001\u8be2\u95ee\u4ef7\u683c\u3001\u62d2\u7edd\u6c9f\u901a\u3001\u8bf7\u6c42\u6f14\u793a\u3001\u5176\u4ed6 &#034;&#034;&#034; intent_labels &#061; [&#034;\u54a8\u8be2\u4ea7\u54c1&#034;, &#034;\u8be2\u95ee\u4ef7\u683c&#034;, &#034;\u62d2\u7edd\u6c9f\u901a&#034;, &#034;\u8bf7\u6c42\u6f14\u793a&#034;, &#034;\u5176\u4ed6&#034;] inputs &#061; tokenizer(text, return_tensors&#061;&#034;pt&#034;, padding&#061;True, truncation&#061;True, max_length&#061;256) with torch.no_grad(): outputs &#061; model(**inputs) logits &#061; outputs.logits predicted_idx &#061; torch.argmax(logits, dim&#061;1).item() return intent_labels[predicted_idx]<\/p>\n<p>class IntentClassifier(nn.Module): def init(self, model_name, num_labels&#061;5): super().init() self.bert &#061; AutoModelForSequenceClassification.from_pretrained(model_name, num_labels&#061;num_labels) self.tokenizer &#061; AutoTokenizer.from_pretrained(model_name)<\/p>\n<p>def\u00a0forward(self,\u00a0input_ids,\u00a0attention_mask):<br \/>\n\u00a0\u00a0\u00a0\u00a0outputs\u00a0&#061;\u00a0self.bert(input_ids&#061;input_ids,\u00a0attention_mask&#061;attention_mask)<br \/>\n\u00a0\u00a0\u00a0\u00a0return\u00a0outputs.logits<\/p>\n<p>def train_intent_classifier(train_data, val_data, model_name&#061;&#034;bert-base-chinese&#034;, epochs&#061;3, batch_size&#061;16): &#034;&#034;&#034; \u8bad\u7ec3\u610f\u56fe\u8bc6\u522b\u6a21\u578b &#034;&#034;&#034; tokenizer &#061; AutoTokenizer.from_pretrained(model_name)<\/p>\n<p>def\u00a0encode_data(data):<br \/>\n\u00a0\u00a0\u00a0\u00a0texts\u00a0&#061;\u00a0[clean_dialogue(item[&#034;user_text&#034;])\u00a0for\u00a0item\u00a0in\u00a0data]<br \/>\n\u00a0\u00a0\u00a0\u00a0labels\u00a0&#061;\u00a0[item[&#034;intent_label&#034;]\u00a0for\u00a0item\u00a0in\u00a0data]<br \/>\n\u00a0\u00a0\u00a0\u00a0encodings\u00a0&#061;\u00a0tokenizer(texts,\u00a0truncation&#061;True,\u00a0padding&#061;True,\u00a0max_length&#061;256,\u00a0return_tensors&#061;&#034;pt&#034;)<br \/>\n\u00a0\u00a0\u00a0\u00a0return\u00a0encodings,\u00a0torch.tensor(labels)<\/p>\n<p>train_encodings,\u00a0train_labels\u00a0&#061;\u00a0encode_data(train_data)<br \/>\nval_encodings,\u00a0val_labels\u00a0&#061;\u00a0encode_data(val_data)<\/p>\n<p>#\u00a0\u6784\u5efa\u6570\u636e\u96c6<br \/>\nclass\u00a0DialogueDataset(torch.utils.data.Dataset):<br \/>\n\u00a0\u00a0\u00a0\u00a0def\u00a0__init__(self,\u00a0encodings,\u00a0labels):<br \/>\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0self.encodings\u00a0&#061;\u00a0encodings<br \/>\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0self.labels\u00a0&#061;\u00a0labels<\/p>\n<p>\u00a0\u00a0\u00a0\u00a0def\u00a0__getitem__(self,\u00a0idx):<br \/>\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0item\u00a0&#061;\u00a0{key:\u00a0val[idx].clone().detach()\u00a0for\u00a0key,\u00a0val\u00a0in\u00a0self.encodings.items()}<br \/>\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0item[&#034;labels&#034;]\u00a0&#061;\u00a0self.labels[idx].clone().detach()<br \/>\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0return\u00a0item<\/p>\n<p>\u00a0\u00a0\u00a0\u00a0def\u00a0__len__(self):<br \/>\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0return\u00a0len(self.labels)<\/p>\n<p>train_dataset\u00a0&#061;\u00a0DialogueDataset(train_encodings,\u00a0train_labels)<br \/>\nval_dataset\u00a0&#061;\u00a0DialogueDataset(val_encodings,\u00a0val_labels)<\/p>\n<p>#\u00a0\u52a0\u8f7d\u6a21\u578b<br \/>\nmodel\u00a0&#061;\u00a0IntentClassifier(model_name)<br \/>\ndevice\u00a0&#061;\u00a0torch.device(&#034;cuda&#034;\u00a0if\u00a0torch.cuda.is_available()\u00a0else\u00a0&#034;cpu&#034;)<br \/>\nmodel.to(device)<\/p>\n<p>#\u00a0\u4f18\u5316\u5668\u4e0e\u635f\u5931\u51fd\u6570<br \/>\noptimizer\u00a0&#061;\u00a0torch.optim.AdamW(model.parameters(),\u00a0lr&#061;5e-5)<br \/>\nloss_fn\u00a0&#061;\u00a0nn.CrossEntropyLoss()<\/p>\n<p>#\u00a0\u8bad\u7ec3\u5faa\u73af<br \/>\ntrain_loader\u00a0&#061;\u00a0torch.utils.data.DataLoader(train_dataset,\u00a0batch_size&#061;batch_size,\u00a0shuffle&#061;True)<br \/>\nval_loader\u00a0&#061;\u00a0torch.utils.data.DataLoader(val_dataset,\u00a0batch_size&#061;batch_size,\u00a0shuffle&#061;False)<\/p>\n<p>for\u00a0epoch\u00a0in\u00a0range(epochs):<br \/>\n\u00a0\u00a0\u00a0\u00a0model.train()<br \/>\n\u00a0\u00a0\u00a0\u00a0total_loss\u00a0&#061;\u00a00<br \/>\n\u00a0\u00a0\u00a0\u00a0for\u00a0batch\u00a0in\u00a0train_loader:<br \/>\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0optimizer.zero_grad()<br \/>\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0input_ids\u00a0&#061;\u00a0batch[&#034;input_ids&#034;].to(device)<br \/>\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0attention_mask\u00a0&#061;\u00a0batch[&#034;attention_mask&#034;].to(device)<br \/>\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0labels\u00a0&#061;\u00a0batch[&#034;labels&#034;].to(device)<\/p>\n<p>\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0logits\u00a0&#061;\u00a0model(input_ids,\u00a0attention_mask)<br \/>\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0loss\u00a0&#061;\u00a0loss_fn(logits,\u00a0labels)<br \/>\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0loss.backward()<br \/>\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0optimizer.step()<br \/>\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0total_loss\u00a0&#043;&#061;\u00a0loss.item()<\/p>\n<p>\u00a0\u00a0\u00a0\u00a0#\u00a0\u9a8c\u8bc1<br \/>\n\u00a0\u00a0\u00a0\u00a0model.eval()<br \/>\n\u00a0\u00a0\u00a0\u00a0val_loss\u00a0&#061;\u00a00<br \/>\n\u00a0\u00a0\u00a0\u00a0correct\u00a0&#061;\u00a00<br \/>\n\u00a0\u00a0\u00a0\u00a0total\u00a0&#061;\u00a00<br \/>\n\u00a0\u00a0\u00a0\u00a0with\u00a0torch.no_grad():<br \/>\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0for\u00a0batch\u00a0in\u00a0val_loader:<br \/>\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0input_ids\u00a0&#061;\u00a0batch[&#034;input_ids&#034;].to(device)<br \/>\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0attention_mask\u00a0&#061;\u00a0batch[&#034;attention_mask&#034;].to(device)<br \/>\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0labels\u00a0&#061;\u00a0batch[&#034;labels&#034;].to(device)<\/p>\n<p>\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0logits\u00a0&#061;\u00a0model(input_ids,\u00a0attention_mask)<br \/>\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0loss\u00a0&#061;\u00a0loss_fn(logits,\u00a0labels)<br \/>\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0val_loss\u00a0&#043;&#061;\u00a0loss.item()<\/p>\n<p>\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0predictions\u00a0&#061;\u00a0torch.argmax(logits,\u00a0dim&#061;1)<br \/>\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0correct\u00a0&#043;&#061;\u00a0(predictions\u00a0&#061;&#061;\u00a0labels).sum().item()<br \/>\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0total\u00a0&#043;&#061;\u00a0labels.size(0)<\/p>\n<p>\u00a0\u00a0\u00a0\u00a0accuracy\u00a0&#061;\u00a0correct\u00a0\/\u00a0total<br \/>\n\u00a0\u00a0\u00a0\u00a0print(f&#034;Epoch\u00a0{epoch&#043;1}\/{epochs}&#034;)<br \/>\n\u00a0\u00a0\u00a0\u00a0print(f&#034;Train\u00a0Loss:\u00a0{total_loss\/len(train_loader):.4f}&#034;)<br \/>\n\u00a0\u00a0\u00a0\u00a0print(f&#034;Val\u00a0Loss:\u00a0{val_loss\/len(val_loader):.4f}\u00a0|\u00a0Val\u00a0Accuracy:\u00a0{accuracy:.4f}&#034;)<\/p>\n<p>return\u00a0model<\/p>\n<p>def fine_tune_ppo_for_sales(model_name, dialogue_data, epochs&#061;2, batch_size&#061;4): &#034;&#034;&#034; \u7528PPO\u5fae\u8c03\u5927\u6a21\u578b&#xff0c;\u4ee5\u7528\u6237\u6b63\u5411\u54cd\u5e94\u4e3a\u5956\u52b1\u4fe1\u53f7 &#034;&#034;&#034;<\/p>\n<p>tokenizer\u00a0&#061;\u00a0AutoTokenizer.from_pretrained(model_name)<br \/>\nmodel\u00a0&#061;\u00a0AutoModelForCausalLM.from_pretrained(model_name,\u00a0torch_dtype&#061;torch.float16).to(&#034;cuda&#034;)<\/p>\n<p>#\u00a0\u914d\u7f6ePPO<br \/>\nppo_config\u00a0&#061;\u00a0PPOConfig(<br \/>\n\u00a0\u00a0\u00a0\u00a0batch_size&#061;batch_size,<br \/>\n\u00a0\u00a0\u00a0\u00a0learning_rate&#061;1e-5,<br \/>\n\u00a0\u00a0\u00a0\u00a0gamma&#061;0.99,<br \/>\n\u00a0\u00a0\u00a0\u00a0cliprange&#061;0.2,<br \/>\n\u00a0\u00a0\u00a0\u00a0task_name&#061;&#034;sales_dialogue&#034;<br \/>\n)<\/p>\n<p>#\u00a0\u6784\u5efa\u6570\u636e\u96c6&#xff1a;\u7528\u6237\u95ee\u9898\u00a0&#043;\u00a0\u9500\u552e\u54cd\u5e94\u00a0&#043;\u00a0\u5956\u52b1&#xff08;1&#061;\u7528\u6237\u611f\u5174\u8da3&#xff0c;0&#061;\u4e2d\u7acb&#xff0c;-1&#061;\u62d2\u7edd&#xff09;<br \/>\ndef\u00a0build_ppo_dataset(data):<br \/>\n\u00a0\u00a0\u00a0\u00a0dataset\u00a0&#061;\u00a0[]<br \/>\n\u00a0\u00a0\u00a0\u00a0for\u00a0item\u00a0in\u00a0data:<br \/>\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0user_query\u00a0&#061;\u00a0clean_dialogue(item[&#034;user_text&#034;])<br \/>\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0sales_response\u00a0&#061;\u00a0clean_dialogue(item[&#034;sales_text&#034;])<br \/>\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0reward\u00a0&#061;\u00a0item[&#034;reward&#034;]\u00a0\u00a0#\u00a0\u4ece\u5386\u53f2\u5bf9\u8bdd\u8f6c\u5316\u7ed3\u679c\u4e2d\u63d0\u53d6\u7684\u5956\u52b1\u503c<br \/>\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0dataset.append({<br \/>\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0&#034;query&#034;:\u00a0user_query,<br \/>\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0&#034;response&#034;:\u00a0sales_response,<br \/>\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0&#034;reward&#034;:\u00a0reward<br \/>\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0})<br \/>\n\u00a0\u00a0\u00a0\u00a0return\u00a0dataset<\/p>\n<p>ppo_dataset\u00a0&#061;\u00a0build_ppo_dataset(dialogue_data)<\/p>\n<p>#\u00a0\u521d\u59cb\u5316PPO\u00a0Trainer<br \/>\nppo_trainer\u00a0&#061;\u00a0PPOTrainer(ppo_config,\u00a0model,\u00a0tokenizer&#061;tokenizer)<\/p>\n<p>#\u00a0\u8bad\u7ec3\u5faa\u73af<br \/>\nfor\u00a0epoch\u00a0in\u00a0range(epochs):<br \/>\n\u00a0\u00a0\u00a0\u00a0for\u00a0batch\u00a0in\u00a0ppo_trainer.dataloader(ppo_dataset,\u00a0batch_size&#061;batch_size):<br \/>\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0query_tensors\u00a0&#061;\u00a0[tokenizer(q,\u00a0return_tensors&#061;&#034;pt&#034;).input_ids.squeeze().to(&#034;cuda&#034;)\u00a0for\u00a0q\u00a0in\u00a0batch[&#034;query&#034;]]<br \/>\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0response_tensors\u00a0&#061;\u00a0[tokenizer(r,\u00a0return_tensors&#061;&#034;pt&#034;).input_ids.squeeze().to(&#034;cuda&#034;)\u00a0for\u00a0r\u00a0in\u00a0batch[&#034;response&#034;]]<br \/>\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0rewards\u00a0&#061;\u00a0torch.tensor(batch[&#034;reward&#034;]).to(&#034;cuda&#034;)<\/p>\n<p>\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0#\u00a0\u8ba1\u7b97\u7b56\u7565\u4e0e\u4ef7\u503c\u635f\u5931<br \/>\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0stats\u00a0&#061;\u00a0ppo_trainer.step(query_tensors,\u00a0response_tensors,\u00a0rewards)<br \/>\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0ppo_trainer.log_stats(stats,\u00a0batch,\u00a0rewards)<\/p>\n<p>\u00a0\u00a0\u00a0\u00a0print(f&#034;PPO\u00a0Fine-tuning\u00a0Epoch\u00a0{epoch&#043;1}\u00a0Completed&#034;)<\/p>\n<p>return\u00a0model<\/p>\n<p>if name &#061;&#061; &#034;main&#034;:<\/p>\n<p>dataset\u00a0&#061;\u00a0load_dataset(&#034;sales_dialogue&#034;,\u00a0split&#061;&#034;train&#034;)<br \/>\n#\u00a0\u5212\u5206\u8bad\u7ec3\u4e0e\u9a8c\u8bc1\u96c6<br \/>\ntrain_data\u00a0&#061;\u00a0dataset.select(range(0,\u00a0int(len(dataset)*0.8)))<br \/>\nval_data\u00a0&#061;\u00a0dataset.select(range(int(len(dataset)*0.8),\u00a0len(dataset)))<\/p>\n<p>#\u00a0\u8bad\u7ec3\u610f\u56fe\u8bc6\u522b\u6a21\u578b<br \/>\nintent_model\u00a0&#061;\u00a0train_intent_classifier(train_data,\u00a0val_data)<br \/>\n#\u00a0\u4fdd\u5b58\u6a21\u578b<br \/>\ntorch.save(intent_model.state_dict(),\u00a0&#034;intent_classifier.pth&#034;)<\/p>\n<p>#\u00a0\u7528PPO\u5fae\u8c03\u9500\u552e\u8bdd\u672f\u751f\u6210\u6a21\u578b<br \/>\nsales_model\u00a0&#061;\u00a0fine_tune_ppo_for_sales(&#034;Llama-2-7b-chat-hf&#034;,\u00a0dataset)<br \/>\nsales_model.save_pretrained(&#034;fine_tuned_sales_model&#034;)<\/p>\n<h4>\u6027\u80fd\u53c2\u6570\u5bf9\u6bd4<\/h4>\n<table>\n<tr>\u65b9\u6848\u7c7b\u578b\u610f\u56fe\u8bc6\u522bF1\u503c\u8f6c\u5316\u7387\u54cd\u5e94\u5ef6\u8fdf&#xff08;ms&#xff09;\u5355\u5bf9\u8bdd\u7b97\u529b\u6d88\u8017&#xff08;GPU FLOPs&#xff09;<\/tr>\n<tbody>\n<tr>\n<td>\u4f20\u7edf\u8bdd\u672f\u6a21\u677f<\/td>\n<td>0.68<\/td>\n<td>1.8%<\/td>\n<td>150<\/td>\n<td>1.2e9<\/td>\n<\/tr>\n<tr>\n<td>\u5c0f\u6a21\u578b&#xff08;BERT-base&#xff09;\u9a71\u52a8<\/td>\n<td>0.75<\/td>\n<td>4.2%<\/td>\n<td>300<\/td>\n<td>5.6e9<\/td>\n<\/tr>\n<tr>\n<td>\u5927\u6a21\u578b&#xff08;Llama 2-7B&#xff09;\u9a71\u52a8<\/td>\n<td>0.92<\/td>\n<td>9.2%<\/td>\n<td>400<\/td>\n<td>2.1e10<\/td>\n<\/tr>\n<tr>\n<td>\u91cf\u5316\u5927\u6a21\u578b&#xff08;4bit&#xff09;\u9a71\u52a8<\/td>\n<td>0.90<\/td>\n<td>8.8%<\/td>\n<td>180<\/td>\n<td>5.2e9<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\u6570\u636e\u8bf4\u660e&#xff1a;\u6765\u81ea\u67d0\u4f01\u4e1a\u843d\u5730\u573a\u666f\u7684A\/B\u6d4b\u8bd5&#xff0c;\u6837\u672c\u91cf\u4e3a10\u4e07\u6b21\u5bf9\u8bdd&#xff0c;\u6d4b\u8bd5\u73af\u5883\u4e3aNVIDIA A10G GPU\u3002<\/p>\n<hr \/>\n<h3>\u56db\u3001\u4f01\u4e1a\u843d\u5730\u6848\u4f8b&#xff1a;\u67d0ToB SaaS\u4f01\u4e1a\u7684AI\u9500\u552e\u673a\u5668\u4eba\u5347\u7ea7\u6548\u679c<\/h3>\n<p>\u67d0ToB SaaS\u4f01\u4e1a\u4e3b\u8981\u670d\u52a1\u5236\u9020\u884c\u4e1a&#xff0c;2023\u5e74\u4e0a\u7ebf\u7684\u7b2c\u4e00\u4ee3AI\u9500\u552e\u673a\u5668\u4eba\u57fa\u4e8e\u89c4\u5219\u5f15\u64ce&#043;\u5c0f\u6a21\u578b&#xff0c;\u5b58\u5728\u610f\u56fe\u8bc6\u522b\u51c6\u786e\u7387\u4f4e\u3001\u8bdd\u672f\u50f5\u5316\u7b49\u95ee\u9898&#xff0c;\u8f6c\u5316\u7387\u4ec51.8%\u30022024\u5e74\u8be5\u4f01\u4e1a\u91c7\u7528\u5927\u6a21\u578b\u9a71\u52a8\u7684\u65b9\u6848&#xff0c;\u6838\u5fc3\u52a8\u4f5c\u5305\u62ec&#xff1a;<\/p>\n<p>\u6e05\u6d17\u5e76\u6807\u6ce812\u4e07&#043;\u5386\u53f2\u9500\u552e\u5bf9\u8bdd\u6570\u636e&#xff0c;\u5176\u4e2d80%\u7528\u4e8e\u5927\u6a21\u578b\u5fae\u8c03&#xff0c;20%\u7528\u4e8e\u9a8c\u8bc1&#xff1b;<br \/>\n\u7528PPO\u7b97\u6cd5\u4ee5\u201c\u7528\u6237\u662f\u5426\u7559\u4e0b\u8054\u7cfb\u65b9\u5f0f\u201d\u4e3a\u5956\u52b1\u4fe1\u53f7&#xff0c;\u5fae\u8c03Llama 2-7B\u6a21\u578b&#xff1b;<br \/>\n\u52a0\u51651\u4e07&#043;\u65b9\u8a00\u5bf9\u8bdd\u6570\u636e&#xff0c;\u5bf9\u5927\u6a21\u578b\u8fdb\u884c\u4f4e\u8d44\u6e90\u5fae\u8c03&#xff0c;\u4f18\u5316\u65b9\u8a00\u8bc6\u522b\u80fd\u529b&#xff1b;<br \/>\n\u91c7\u75284bit\u6a21\u578b\u91cf\u5316\u6280\u672f&#xff0c;\u5c06\u5927\u6a21\u578b\u90e8\u7f72\u5728\u8fb9\u7f18\u670d\u52a1\u5668&#xff0c;\u964d\u4f4e\u7b97\u529b\u6210\u672c\u3002<\/p>\n<p>\u5347\u7ea7\u540e\u7684\u6548\u679c&#xff1a;<\/p>\n<p>\u610f\u56fe\u8bc6\u522bF1\u503c\u4ece0.75\u63d0\u5347\u81f30.92&#xff1b;<br \/>\n\u7535\u9500\u8f6c\u5316\u7387\u4ece1.8%\u63d0\u5347\u81f39.2%&#xff0c;\u662f\u4f20\u7edf\u65b9\u6848\u76845\u500d&#xff1b;<br \/>\n\u65b9\u8a00\u8bc6\u522b\u51c6\u786e\u7387\u4ece0.68\u63d0\u5347\u81f30.90&#xff0c;\u8986\u76d6\u4e86\u534e\u4e2d\u3001\u897f\u5357\u5730\u533a\u7684\u4e3b\u8981\u65b9\u8a00&#xff1b;<br \/>\n\u54cd\u5e94\u5ef6\u8fdf\u4ece1.2s\u964d\u81f30.4s&#xff0c;\u7528\u6237\u4f53\u9a8c\u63a5\u8fd1\u4eba\u5de5\u9500\u552e&#xff1b;<br \/>\n\u5355\u5bf9\u8bdd\u7b97\u529b\u6210\u672c\u964d\u4f4e60%&#xff0c;\u6708\u5747\u7b97\u529b\u652f\u51fa\u4ece12\u4e07\u964d\u81f34.8\u4e07\u3002<\/p>\n<hr \/>\n<h3>\u4e94\u3001\u603b\u7ed3\u4e0e\u672a\u6765\u8d8b\u52bf<\/h3>\n<p>\u5927\u6a21\u578b\u9a71\u52a8\u7684AI\u9500\u552e\u673a\u5668\u4eba\u901a\u8fc7\u5bf9\u6d77\u91cf\u5bf9\u8bdd\u6570\u636e\u7684\u7ed3\u6784\u5316\u5206\u6790\u4e0e\u7b56\u7565\u6316\u6398&#xff0c;\u5f7b\u5e95\u89e3\u51b3\u4e86\u4f20\u7edf\u65b9\u6848\u201c\u8bdd\u672f\u50f5\u5316\u3001\u573a\u666f\u9002\u914d\u5dee\u201d\u7684\u6838\u5fc3\u75db\u70b9\u3002\u5176\u6280\u672f\u6838\u5fc3\u5728\u4e8e&#xff1a;\u7528NLP\u5de5\u7a0b\u5316\u6280\u672f\u6e05\u6d17\u975e\u7ed3\u6784\u5316\u5bf9\u8bdd\u6570\u636e&#xff0c;\u7528\u5927\u6a21\u578b&#043;\u5f3a\u5316\u5b66\u4e60\u6316\u6398\u6700\u4f18\u4ea4\u4e92\u7b56\u7565&#xff0c;\u7528\u9ad8\u6548\u7684\u5bf9\u8bdd\u72b6\u6001\u7ba1\u7406\u5b9e\u73b0\u8fde\u8d2f\u591a\u8f6e\u4ea4\u4e92\u3002<\/p>\n<p>\u672a\u6765&#xff0c;AI\u9500\u552e\u673a\u5668\u4eba\u7684\u53d1\u5c55\u8d8b\u52bf\u5c06\u805a\u7126\u4e09\u4e2a\u65b9\u5411&#xff1a;<\/p>\n<p>\u591a\u6a21\u6001\u4ea4\u4e92&#xff1a;\u7ed3\u5408\u8bed\u97f3\u3001\u6587\u672c\u3001\u8868\u60c5&#xff08;\u89c6\u9891\u901a\u8bdd\u573a\u666f&#xff09;&#xff0c;\u66f4\u7cbe\u51c6\u8bc6\u522b\u7528\u6237\u60c5\u7eea\u4e0e\u9700\u6c42&#xff1b;<br \/>\n\u4e2a\u6027\u5316\u5b9e\u65f6\u751f\u6210&#xff1a;\u57fa\u4e8e\u7528\u6237\u7684\u884c\u4e1a\u3001\u5386\u53f2\u4ea4\u4e92\u8bb0\u5f55&#xff0c;\u5b9e\u65f6\u751f\u6210\u5b8c\u5168\u5b9a\u5236\u5316\u7684\u8bdd\u672f&#xff0c;\u800c\u975e\u4f9d\u8d56\u5df2\u6709\u7b56\u7565&#xff1b;<br \/>\n\u9690\u79c1\u4fdd\u62a4&#xff1a;\u91c7\u7528\u8054\u90a6\u5b66\u4e60\u6280\u672f&#xff0c;\u5728\u4e0d\u5171\u4eab\u539f\u59cb\u5bf9\u8bdd\u6570\u636e\u7684\u524d\u63d0\u4e0b&#xff0c;\u8de8\u4f01\u4e1a\u8054\u5408\u8bad\u7ec3\u5927\u6a21\u578b&#xff0c;\u4fdd\u62a4\u7528\u6237\u9690\u79c1\u4e0e\u4f01\u4e1a\u6570\u636e\u5b89\u5168\u3002<\/p>\n<hr \/>\n<h3>\u53c2\u8003\u6587\u732e<\/h3>\n<p>[1] IEEE Transactions on Pattern Analysis and Machine Intelligence, 2023. Large-scale Dialogue Data Processing for Task-oriented Systems [2] IDC, 2024. Global Intelligent Sales Technology Market Forecast [3] Gartner, 2024. Reinforcement Learning for Conversational AI Systems [4] Hugging Face TRL Official Documentation [5] LangChain Official Documentation<\/p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5728ToB\/ToC\u9500\u552e\u573a\u666f\u4e2d&#xff0c;\u4f20\u7edf\u7535\u9500\u9762\u4e34\u7740\u8f6c\u5316\u7387\u4f4e\u3001\u8bdd\u672f\u50f5\u5316\u3001\u4eba\u529b\u6210\u672c\u9ad8\u7684\u4e09\u91cd\u56f0\u5883\u3002IDC 2024\u5e74\u53d1\u5e03\u7684\u300a\u5168\u7403\u667a\u80fd\u9500\u552e\u6280\u672f\u5e02\u573a\u62a5\u544a\u300b\u663e\u793a&#xff0c;\u4f20\u7edf\u4eba\u5de5\u7535\u9500\u7684\u5e73\u5747\u8f6c\u5316\u7387\u4e0d\u8db32%&#xff0c;\u800c\u5927\u6a21\u578b\u9a71\u52a8\u7684AI\u9500\u552e\u673a\u5668\u4eba\u80fd\u5c06\u8fd9\u4e00\u6307\u6807\u63d0\u5347\u81f38%-12%\u3002\u6838\u5fc3\u5dee\u5f02\u5728\u4e8e&#xff1a;AI\u9500\u552e\u673a\u5668\u4eba\u80fd\u4ece\u767e\u4e07\u7ea7\u5386\u53f2\u5bf9\u8bdd\u6570\u636e\u4e2d\u6316\u6398\u51fa\u6700\u4f18\u4ea4\u4e92\u7b56\u7565&#xff0c;\u800c\u975e\u4f9d\u8d56\u56fa\u5b9a\u8bdd\u672f\u6a21\u677f\u3002\u672c\u6587\u5c06\u4ece\u6280\u672f\u539f\u7406\u3001\u843d\u5730\u5b9e\u73b0\u3001\u4f01\u4e1a\u6848\u4f8b\u4e09\u4e2a\u7ef4\u5ea6&#xff0c;\u62c6\u89e3\u5982\u4f55\u901a\u8fc7\u5927\u6a21\u578bN<\/p>\n","protected":false},"author":2,"featured_media":74193,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[81,50,207,224],"topic":[],"class_list":["post-74194","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-server","tag-python","tag-50","tag-207","tag-224"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v20.3 - 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