{"id":20464,"date":"2024-05-20T10:17:16","date_gmt":"2024-05-20T02:17:16","guid":{"rendered":"https:\/\/aif.amtbbs.org\/?p=20464"},"modified":"2024-05-20T10:21:15","modified_gmt":"2024-05-20T02:21:15","slug":"%e4%b8%80%e6%96%87%e8%af%bb%e6%87%82%e5%b8%b8%e8%a7%81%e7%9a%84%e5%87%a0%e7%a7%8d-langchain-%e6%9b%bf%e4%bb%a3%e5%93%81","status":"publish","type":"post","link":"https:\/\/aif.amtbbs.org\/index.php\/2024\/05\/20\/20464\/","title":{"rendered":"\u4e00\u6587\u8bfb\u61c2\u5e38\u89c1\u7684\u51e0\u79cd LangChain \u66ff\u4ee3\u54c1"},"content":{"rendered":"<div class=\"article-desc\">\u4f5c\u4e3a\u4e00\u6b3e\u5e7f\u53d7\u6b22\u8fce\u7684\u5f00\u6e90\u6846\u67b6\uff0cLangChain \u65e8\u5728\u534f\u52a9\u5f00\u53d1\u4eba\u5458\u6784\u5efa\u4eba\u5de5\u667a\u80fd\u5e94\u7528\u7a0b\u5e8f\u3002\u901a\u8fc7\u4e3a\u94fe\u5f0f\u3001\u4ee3\u7406\u548c\u5185\u5b58\u6a21\u5757\u63d0\u4f9b\u6807\u51c6\u63a5\u53e3\uff0cLangChain \u7b80\u5316\u4e86\u5f00\u53d1\u57fa\u4e8e LLM 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height=\"206\" alt=\"\" srcset=\"https:\/\/aiforumimage.oss-cn-shanghai.aliyuncs.com\/wp-content\/uploads\/2024\/05\/253addc870c5ccc9eb11690a616d72cf224968-300x206-1-1.png 300w, https:\/\/aiforumimage.oss-cn-shanghai.aliyuncs.com\/wp-content\/uploads\/2024\/05\/253addc870c5ccc9eb11690a616d72cf224968-300x206-1-1-150x103.png 150w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/p>\n<h3>\u4e00\u3001LangChain \u53d1\u5c55\u80cc\u666f\u89e3\u6790<\/h3>\n<p>\u4f5c\u4e3a\u4e00\u6b3e\u5e7f\u53d7\u6b22\u8fce\u7684\u5f00\u6e90\u6846\u67b6\uff0cLangChain \u65e8\u5728\u534f\u52a9\u5f00\u53d1\u4eba\u5458\u6784\u5efa\u4eba\u5de5\u667a\u80fd\u5e94\u7528\u7a0b\u5e8f\u3002\u901a\u8fc7\u4e3a\u94fe\u5f0f\u3001\u4ee3\u7406\u548c\u5185\u5b58\u6a21\u5757\u63d0\u4f9b\u6807\u51c6\u63a5\u53e3\uff0cLangChain \u7b80\u5316\u4e86\u5f00\u53d1\u57fa\u4e8e LLM (LangLink\u6a21\u578b)\u7684\u5e94\u7528\u7a0b\u5e8f\u7684\u8fc7\u7a0b\u3002<\/p>\n<p>\u5728\u5b9e\u9645\u5e94\u7528\u573a\u666f\u4e2d\uff0cLangChain 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data-id=\"ld70c578-iDO2ZQZn\">\u7531\u4e8e\u6846\u67b6\u7684\u9ad8\u5ea6\u62bd\u8c61\u5316\uff0c\u8c03\u8bd5\u6027\u80fd\u95ee\u9898\u548c\u9519\u8bef\u53d8\u5f97\u66f4\u52a0\u56f0\u96be\u3002\u5f53\u5e94\u7528\u7a0b\u5e8f\u51fa\u73b0\u95ee\u9898\u65f6\uff0c\u7531\u4e8e\u5e95\u5c42\u7ec6\u8282\u88ab\u9690\u85cf\u5728\u6846\u67b6\u4e2d\uff0c\u5f00\u53d1\u4eba\u5458\u53ef\u80fd\u96be\u4ee5\u786e\u5b9a\u95ee\u9898\u7684\u5177\u4f53\u539f\u56e0\uff0c\u4ece\u800c\u589e\u52a0\u4e86\u8c03\u8bd5\u7684\u590d\u6742\u6027\u3002<\/li>\n<li data-id=\"ld70c578-sWe2mCKi\">\u7531\u4e8e\u4ee3\u7801\u8d28\u91cf\u53ef\u80fd\u8f83\u4f4e\u4e14\u7ec4\u4ef6\u590d\u6742\u6027\u8f83\u9ad8\uff0c\u5f00\u53d1\u4eba\u5458\u66f4\u503e\u5411\u4e8e\u5c06LangChain\u7528\u4e8e\u5b66\u4e60\u4eba\u5de5\u667a\u80fd\u5f00\u53d1\u548c\u539f\u578b\u5236\u4f5c\uff0c\u800c\u4e0d\u662f\u5728\u751f\u4ea7\u73af\u5883\u4e2d\u8fdb\u884c\u5b9e\u9645\u90e8\u7f72\u3002\u8fd9\u53ef\u80fd\u662f\u56e0\u4e3a\u6846\u67b6\u7684\u7ef4\u62a4\u548c\u6027\u80fd\u4f18\u5316\u65b9\u9762\u5b58\u5728\u6311\u6218\uff0c\u4ee5\u53ca\u7f3a\u4e4f\u5bf9\u751f\u4ea7\u7ea7\u5e94\u7528\u7a0b\u5e8f\u6240\u9700\u7684\u7a33\u5b9a\u6027\u548c\u53ef\u9760\u6027\u7684\u4fdd\u8bc1\u3002<\/li>\n<\/ul>\n<h3>\u4e8c\u3001\u57fa\u4e8e 7 \u5927\u7ef4\u5ea6\u5168\u65b9\u4f4d\u5206\u6790\u66ff\u6362 LangChain \u53ef\u884c\u6027\u5206\u6790<\/h3>\n<p>\u5728 LLM (\u5927\u89c4\u6a21\u8bed\u8a00\u6a21\u578b)\u5f00\u53d1\u548c\u5e94\u7528\u7684\u70ed\u6f6e\u4e2d\uff0c\u8bc4\u4f30\u548c\u6743\u8861\u4e0d\u540c\u5de5\u5177\u5e73\u53f0\u7684\u4f18\u52a3\u5c06\u662f\u4e00\u4e2a\u81f3\u5173\u91cd\u8981\u7684\u73af\u8282\u3002\u57fa\u4e8e\u63d0\u793a\u5de5\u7a0b\u3001\u6570\u636e\u96c6\u6210\u3001\u5de5\u4f5c\u6d41\u7a0b\u7f16\u6392\u3001\u8c03\u8bd5\u53ef\u89c6\u5316\u3001\u8bc4\u4f30\u6307\u6807\u3001\u751f\u4ea7\u5c31\u7eea\u6027\u4ee5\u53ca\u751f\u6001\u7cfb\u7edf\u96c6\u6210\u7b49\u4e03\u4e2a\u5173\u952e\u7ef4\u5ea6\u8fdb\u884c\u5168\u65b9\u4f4d\u89e3\u6790\uff0c\u65e0\u7591\u662f\u4e00\u4e2a\u6781\u5177\u524d\u77bb\u6027\u548c\u7cfb\u7edf\u6027\u601d\u8def\u53ca\u65b9\u5411\u3002<\/p>\n<p>\u63a5\u4e0b\u6765\uff0c\u6211\u4eec\u4e00\u4e00\u5177\u4f53\u5c55\u5f00\u5206\u6790:<\/p>\n<h4>1. Prompt Engineering &#8211; \u63d0\u793a\u5de5\u7a0b<\/h4>\n<p>\u6beb\u65e0\u7591\u95ee\uff0c\u9ad8\u8d28\u91cf\u7684\u63d0\u793a\u5de5\u7a0b\u662f\u5145\u5206\u6316\u6398 LLM \u6f5c\u80fd\u7684\u524d\u63d0\u548c\u57fa\u77f3\u3002\u7406\u60f3\u7684\u5de5\u5177\u5e73\u53f0\u4e0d\u4ec5\u5e94\u5f53\u63d0\u4f9b\u7b80\u6d01\u3001\u7075\u6d3b\u7684\u63d0\u793a\u6784\u5efa\u754c\u9762\uff0c\u66f4\u5e94\u6574\u5408\u81ea\u7136\u8bed\u8a00\u7406\u89e3\u3001\u8bed\u4e49\u89e3\u6790\u7b49\u5148\u8fdb\u6280\u672f\uff0c\u5b9e\u73b0\u63d0\u793a\u7684\u81ea\u52a8\u751f\u6210\u4f18\u5316\uff0c\u6700\u5927\u9650\u5ea6\u8d34\u5408\u5177\u4f53\u4efb\u52a1\u8bed\u5883\uff0c\u51cf\u8f7b\u4eba\u5de5\u5e72\u9884\u6210\u672c\u3002<\/p>\n<p>\u6b64\u5916\uff0c\u5bf9\u4e8e\u590d\u6742\u7684\u591a\u6b65\u9aa4\u4efb\u52a1\uff0c\u80fd\u5426\u652f\u6301\u5bf9\u63d0\u793a\u8fdb\u884c\u53c2\u6570\u5316\u7ba1\u7406\u3001\u7248\u672c\u63a7\u5236\u4e5f\u5c06\u662f\u4e00\u9879\u91cd\u8981\u8003\u91cf\u3002<\/p>\n<h4>2. Data Retrieval and Integration &#8211; \u6570\u636e\u68c0\u7d22\u548c\u96c6\u6210<\/h4>\n<p>RAG \u8303\u5f0f\u7684\u5174\u8d77\u4f7f\u5f97\u9ad8\u6548\u7684\u5916\u90e8\u77e5\u8bc6\u5e93\u96c6\u6210\u529f\u80fd\u6210\u4e3a\u5de5\u5177\u5e73\u53f0\u7684\u5fc5\u5907\u80fd\u529b\u3002\u4f18\u79c0\u7684\u5e73\u53f0\u4e0d\u4ec5\u5e94\u5f53\u80fd\u591f\u8f7b\u677e\u8fde\u63a5\u548c\u5bfc\u5165\u5404\u7c7b\u5f02\u6784\u6570\u636e\u6e90\uff0c\u66f4\u9700\u5177\u5907\u5f3a\u5927\u7684\u6570\u636e\u9884\u5904\u7406\u548c\u8d28\u91cf\u63a7\u5236\u80fd\u529b\uff0c\u786e\u4fdd\u77e5\u8bc6\u6ce8\u5165\u7684\u51c6\u786e\u6027\u548c\u8fde\u8d2f\u6027\u3002\u9664\u6b64\u4e4b\u5916\uff0c\u5bf9\u6d77\u91cf\u68c0\u7d22\u7ed3\u679c\u7684\u53ef\u89c6\u5316\u5206\u6790\u548c\u4f18\u5316\u8c03\u4f18\uff0c\u4e5f\u5c06\u5927\u5e45\u63d0\u5347\u5f00\u53d1\u8005\u7684\u5de5\u4f5c\u6548\u7387\u3002<\/p>\n<h4>3. Model Orchestration and Chaining &#8211; \u6a21\u578b\u7f16\u6392\u548c\u94fe<\/h4>\n<p>\u9762\u5bf9\u73b0\u5b9e\u4e16\u754c\u4e2d\u7684\u590d\u6742\u4efb\u52a1\u9700\u6c42\uff0c\u5355\u4e00\u7684 LLM \u901a\u5e38\u5f88\u96be\u72ec\u7acb\u5b8c\u6210\u3002\u56e0\u6b64\uff0c\u80fd\u591f\u7075\u6d3b\u7f16\u6392\u591a\u4e2a\u6a21\u578b\u6a21\u5757\u7684\u5de5\u4f5c\u6d41\u7a0b\uff0c\u901a\u8fc7\u53c2\u6570\u63a7\u5236\u5b9e\u73b0\u5dee\u5f02\u5316\u7ec4\u5408\uff0c\u5c06\u6210\u4e3a\u5de5\u5177\u5e73\u53f0\u7684\u6838\u5fc3\u7ade\u4e89\u529b\u6240\u5728\u3002<\/p>\n<p>\u540c\u65f6\uff0c\u5bf9\u5de5\u4f5c\u6d41\u7a0b\u7684\u7248\u672c\u7ba1\u7406\u3001\u53c2\u6570\u8c03\u4f18\u3001\u53ef\u91cd\u590d\u6027\u7b49\u7279\u6027\u7684\u826f\u597d\u652f\u6301\uff0c\u4e5f\u5c06\u5927\u5e45\u63d0\u5347\u5f00\u53d1\u6548\u80fd\u3002<\/p>\n<h4>4. Debugging and Observability &#8211; \u8c03\u8bd5\u548c\u53ef\u89c2\u6d4b\u6027<\/h4>\n<p>LLM \u7cfb\u7edf\u4f5c\u4e3a\u4e00\u4e2a\u5178\u578b\u7684&#8221;\u9ed1\u7bb1&#8221;AI\uff0c\u5176\u5185\u90e8\u673a\u7406\u5411\u6765\u4ee4\u4eba\u6478\u4e0d\u900f\u5934\u7eea\u3002\u4f18\u79c0\u7684\u5de5\u5177\u5e73\u53f0\u5e94\u5f53\u7740\u529b\u6253\u7834\u8fd9\u4e00\u5c40\u9650\uff0c\u901a\u8fc7\u8bf8\u5982\u6ce8\u610f\u529b\u5206\u5e03\u53ef\u89c6\u5316\u3001\u63a8\u7406\u8def\u5f84\u8ffd\u8e2a\u7b49\u624b\u6bb5\uff0c\u4e3a\u6a21\u578b\u5185\u90e8\u72b6\u6001\u63d0\u4f9b\u6d1e\u89c1\uff0c\u540c\u65f6\uff0c\u652f\u6301\u66f4\u7cbe\u51c6\u7684\u9519\u8bef\u6392\u67e5\u3001\u504f\u5dee\u4fee\u6b63\u548c\u6027\u80fd\u4f18\u5316\uff0c\u4ece\u800c\u771f\u6b63\u63d0\u5347\u7cfb\u7edf\u7684\u53ef\u89e3\u91ca\u6027\u548c\u53ef\u4fe1\u8d56\u6027\u3002<\/p>\n<h4>5. Evaluation &#8211; \u8bc4\u4f30<\/h4>\n<p>\u4e25\u683c\u7684\u8bc4\u4f30\u6d41\u7a0b\u662f\u786e\u4fdd LLM \u5e94\u7528\u8d28\u91cf\u7684\u5173\u952e\u4e00\u73af\u3002\u5728\u8fd9\u4e00\u70b9\u4e0a\uff0c\u4e0d\u540c\u5e73\u53f0\u6240\u63d0\u4f9b\u7684\u8bc4\u4f30\u57fa\u7840\u67b6\u6784\u3001\u6db5\u76d6\u7684\u6307\u6807\u7ef4\u5ea6\u3001\u81ea\u52a8\u5316\u6c34\u5e73\u4ee5\u53ca\u4e0e\u4eba\u5de5\u8bc4\u4f30\u7684\u878d\u5408\u7a0b\u5ea6\uff0c\u5c06\u76f4\u63a5\u51b3\u5b9a\u8bc4\u4f30\u7ed3\u679c\u7684\u5ba2\u89c2\u6027\u548c\u6743\u5a01\u6027\u3002<\/p>\n<p>\u901a\u5e38\u800c\u8a00\uff0c\u4e00\u4e2a\u6210\u719f\u7684\u8bc4\u4f30\u4f53\u7cfb\uff0c\u5fc5\u5c06\u4e3a\u6700\u7ec8\u4ea7\u54c1\u7684\u5b9e\u9645\u843d\u5730\u63d0\u4f9b\u575a\u5b9e\u7684\u8d28\u91cf\u4fdd\u8bc1\u3002<\/p>\n<h4>6. Deployment and Production-Readiness &#8211; \u90e8\u7f72\u548c\u751f\u4ea7\u5c31\u7eea\u6027<\/h4>\n<p>\u5bf9\u4e8e\u9762\u5411\u751f\u4ea7\u73af\u5883\u7684\u5de5\u4e1a\u7ea7\u5e94\u7528\u800c\u8a00\uff0c\u5de5\u5177\u5e73\u53f0\u7684\u90e8\u7f72\u548c\u8fd0\u7ef4\u80fd\u529b\u5c06\u662f\u4e00\u9879\u6838\u5fc3\u8003\u91cf\u3002\u5b8c\u5584\u7684\u4e0a\u7ebf\u673a\u5236\u3001\u652f\u6301\u7684\u90e8\u7f72\u9009\u9879(\u4e91\u7aef\u3001\u8fb9\u7f18\u8bbe\u5907\u7b49)\u3001\u5b89\u5168\u5408\u89c4\u3001\u6027\u80fd\u4f18\u5316\u3001\u76d1\u63a7\u544a\u8b66\u7b49\u4ea7\u54c1\u5316\u4fdd\u969c\uff0c\u90fd\u5c06\u76f4\u63a5\u5f71\u54cd\u7740 LLM \u7cfb\u7edf\u7684\u6700\u7ec8\u53ef\u7528\u6027\u548c\u53ef\u9760\u6027\u3002<\/p>\n<h4>7. Ecosystem and Integration &#8211; \u751f\u6001\u7cfb\u7edf\u548c\u96c6\u6210<\/h4>\n<p>\u4f5c\u4e3a\u524d\u6cbf\u521b\u65b0\u6280\u672f\uff0cLLM\u5e73\u53f0\u4e0e\u73b0\u6709\u4f01\u4e1a\u6280\u672f\u6808\u7684\u65e0\u7f1d\u96c6\u6210\u662f\u786e\u4fdd\u5176\u5e7f\u6cdb\u5e94\u7528\u7684\u524d\u63d0\u3002\u4e00\u4e2a\u5e9e\u5927\u7684\u7b2c\u4e09\u65b9\u5e94\u7528\u5546\u5e97\u548c\u5408\u4f5c\u4f19\u4f34\u8d44\u6e90\u5e93\uff0c\u5c06\u6709\u52a9\u4e8e\u6784\u5efa\u4e00\u4e2a\u4e30\u5bcc\u7684\u751f\u6001\u7cfb\u7edf\uff0c\u8986\u76d6\u66f4\u5e7f\u6cdb\u7684\u884c\u4e1a\u573a\u666f\u548c\u5dee\u5f02\u5316\u9700\u6c42\uff0c\u4ece\u800c\u63a8\u52a8LLM\u6280\u672f\u7684\u5927\u89c4\u6a21\u666e\u53ca\u548c\u521b\u65b0\u5e94\u7528\u3002<\/p>\n<p>\u901a\u8fc7\u5bf9\u4e0a\u8ff0\u4e03\u5927\u7ef4\u5ea6\u7684\u5168\u9762\u89e3\u6790\u548c\u6743\u8861\u6bd4\u8f83\uff0c\u6211\u4eec\u53ef\u4ee5\u76f8\u5bf9\u5ba2\u89c2\u5730\u8bc4\u4f30\u4e0d\u540c LLM \u5f00\u53d1\u5de5\u5177\u5e73\u53f0\u7684\u4f18\u52a3\u52bf\u3002\u4f8b\u5982\uff0c\u5bf9\u4e8e\u6ce8\u91cd\u63d0\u793a\u5de5\u7a0b\u80fd\u529b\u7684\u573a\u666f\uff0c\u6211\u4eec\u6216\u8bb8\u66f4\u503e\u5411\u4e8e\u5728\u8be5\u9886\u57df\u8868\u73b0\u51fa\u4f17\u7684\u5e73\u53f0\u9009\u62e9;\u800c\u5bf9\u4e8e\u9700\u8981\u5f3a\u5927\u7684\u751f\u4ea7\u8fd0\u7ef4\u4fdd\u969c\u7684\u5de5\u4e1a\u7ea7\u5e94\u7528\uff0c\u90e8\u7f72\u548c\u53ef\u9760\u6027\u7b49\u56e0\u7d20\u5219\u5c06\u662f\u66f4\u4e3a\u91cd\u8981\u7684\u8003\u91cf\u7ef4\u5ea6\u3002<\/p>\n<p>\u5f53\u7136\uff0c\u9664\u4e86\u4e0a\u8ff0\u4e03\u5927\u529f\u80fd\u6027\u7279\u5f81\u4e4b\u5916\uff0c\u6211\u4eec\u8fd8\u9700\u8981\u7ed3\u5408\u5177\u4f53\u7684\u573a\u666f\u9700\u6c42\u548c\u5de5\u4f5c\u4e60\u60ef\uff0c\u8003\u8651\u4e00\u4e9b\u5176\u4ed6\u975e\u529f\u80fd\u6027\u56e0\u7d20\uff0c\u5982\u53ef\u7528\u6027\u3001\u5b66\u4e60\u66f2\u7ebf\u3001\u6587\u6863\u8d28\u91cf\u3001\u793e\u533a\u6d3b\u8dc3\u5ea6\u3001\u53d1\u5c55\u8def\u7ebf\u7b49\uff0c\u624d\u80fd\u505a\u51fa\u771f\u6b63\u9ad8\u5ea6\u7684\u5de5\u5177\u9009\u578b\u51b3\u7b56\u3002<\/p>\n<p>\u540c\u65f6\uff0c\u5de5\u5177\u5e73\u53f0\u7684\u751f\u547d\u529b\u548c\u6301\u7eed\u53d1\u5c55\u80fd\u529b\u4e5f\u662f\u4e0d\u53ef\u6216\u7f3a\u7684\u5ba1\u89c6\u89d2\u5ea6\u3002\u4e00\u4e2a\u6d3b\u8dc3\u7684\u5f00\u53d1\u793e\u533a\u3001\u5b8c\u5584\u7684\u5546\u4e1a\u652f\u6301\u8ba1\u5212\u3001\u6301\u7eed\u7684\u6280\u672f\u521b\u65b0\u8def\u7ebf\uff0c\u5c06\u4e3a\u6211\u4eec\u63d0\u4f9b\u957f\u671f\u53ef\u9760\u7684\u652f\u6491\u4fdd\u969c\u3002\u6bd5\u7adf\uff0cLLM \u6280\u672f\u7684\u53d1\u5c55\u6b63\u5904\u4e8e\u706b\u70ed\u7684\u521d\u7ea7\u9636\u6bb5\uff0c\u5de5\u5177\u5e73\u53f0\u9700\u8981\u4e0e\u65f6\u4ff1\u8fdb\uff0c\u4e0d\u65ad\u9002\u5e94\u548c\u62e5\u62b1\u65b0\u7684\u53d8\u9769\u6f6e\u6d41\u3002<\/p>\n<h3>\u4e09\u3001\u5e38\u89c1\u7684\u5f00\u6e90 LangChain \u66ff\u4ee3\u54c1\u89e3\u6790<\/h3>\n<h4>1.LlamaIndex<\/h4>\n<p>\u5728 LLM (\u5927\u89c4\u6a21\u8bed\u8a00\u6a21\u578b)\u7684\u6d6a\u6f6e\u4e2d\uff0cRAG(\u68c0\u7d22\u589e\u5f3a\u751f\u6210)\u67b6\u6784\u6b63\u65e5\u76ca\u6210\u4e3a\u4e3b\u6d41\u8303\u5f0f\u3002\u4f5c\u4e3a\u4e00\u4e2a\u4e13\u6ce8\u4e8e RAG \u5e94\u7528\u7a0b\u5e8f\u6784\u5efa\u7684\u5f00\u6e90\u6570\u636e\u6846\u67b6\uff0cLlamaIndex \u65e0\u7591\u5c55\u73b0\u51fa\u4e86\u6781\u5177\u524d\u666f\u7684\u53d1\u5c55\u6f5c\u529b\u3002<\/p>\n<p><img data-dominant-color=\"edeef2\" data-has-transparency=\"false\" style=\"--dominant-color: #edeef2;\" loading=\"lazy\" decoding=\"async\" class=\"not-transparent alignnone  wp-image-20468\" src=\"https:\/\/aiforumimage.oss-cn-shanghai.aliyuncs.com\/wp-content\/uploads\/2024\/05\/971e4cc38a31f93efdd113338db166d27049a4-300x162.webp\" alt=\"\" width=\"461\" height=\"249\" srcset=\"https:\/\/aiforumimage.oss-cn-shanghai.aliyuncs.com\/wp-content\/uploads\/2024\/05\/971e4cc38a31f93efdd113338db166d27049a4-300x162.webp 300w, https:\/\/aiforumimage.oss-cn-shanghai.aliyuncs.com\/wp-content\/uploads\/2024\/05\/971e4cc38a31f93efdd113338db166d27049a4-1024x552.webp 1024w, https:\/\/aiforumimage.oss-cn-shanghai.aliyuncs.com\/wp-content\/uploads\/2024\/05\/971e4cc38a31f93efdd113338db166d27049a4-150x81.webp 150w, https:\/\/aiforumimage.oss-cn-shanghai.aliyuncs.com\/wp-content\/uploads\/2024\/05\/971e4cc38a31f93efdd113338db166d27049a4-768x414.webp 768w, https:\/\/aiforumimage.oss-cn-shanghai.aliyuncs.com\/wp-content\/uploads\/2024\/05\/971e4cc38a31f93efdd113338db166d27049a4.webp 1080w\" sizes=\"auto, (max-width: 461px) 100vw, 461px\" \/><\/p>\n<p><img decoding=\"async\" title=\"\u56fe\u7247\" src=\"https:\/\/s2.51cto.com\/oss\/202405\/19\/971e4cc38a31f93efdd113338db166d27049a4.webp\" alt=\"\" data-type=\"block\" \/>\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0\u00a0LLM\u5e94\u7528\u7a0b\u5e8f\u7684LlamaIndex\u6570\u636e\u6846\u67b6<\/p>\n<p>&nbsp;<\/p>\n<p>\u4e0e Langchain \u7b49\u77e5\u540d\u9879\u76ee\u76f8\u6bd4\uff0cLlamaIndex \u51ed\u501f\u5176\u4e13\u6ce8\u7684\u9886\u57df\u4f18\u5316\u548c\u521b\u65b0\u7684\u8bbe\u8ba1\u7406\u5ff5\uff0c\u4e3a\u7528\u6237\u63d0\u4f9b\u4e86\u66f4\u9ad8\u6548\u3001\u66f4\u4e13\u4e1a\u5316\u7684RAG\u5e94\u7528\u5f00\u53d1\u4f53\u9a8c\u3002\u6211\u4eec\u4e0d\u59a8\u5bf9\u5176\u4e3b\u8981\u7279\u6027\u548c\u4f18\u52bf\u6709\u4e00\u4e2a\u66f4\u6df1\u5165\u7684\u89e3\u6790\uff1a<\/p>\n<p>\u9996\u5148\uff0cLlamaIndex \u5728\u6570\u636e\u6444\u53d6\u548c\u9884\u5904\u7406\u73af\u8282\u8868\u73b0\u51fa\u4f17\u3002\u5b83\u4e0d\u4ec5\u517c\u5bb9\u591a\u79cd\u7ed3\u6784\u5316\u548c\u975e\u7ed3\u6784\u5316\u6570\u636e\u683c\u5f0f\uff0c\u66f4\u91cd\u8981\u7684\u662f\u901a\u8fc7\u7075\u6d3b\u7684\u6587\u672c\u5207\u5206\u3001\u5411\u91cf\u5316\u7b49\u673a\u5236\uff0c\u786e\u4fdd\u4e86\u6570\u636e\u88ab\u9ad8\u8d28\u91cf\u5730\u7f16\u7801\u5230 LLM \u5185\u5b58\u4e2d\u3002\u8fd9\u4e3a\u751f\u6210\u9636\u6bb5\u7684\u4e0a\u4e0b\u6587\u7406\u89e3\u5960\u5b9a\u4e86\u575a\u5b9e\u7684\u57fa\u7840\u3002<\/p>\n<p>\u4e0e\u6b64\u540c\u65f6\uff0cLlamaIndex \u63d0\u4f9b\u4e86\u4e30\u5bcc\u7684\u7d22\u5f15\u6570\u636e\u7ed3\u6784\u548c\u67e5\u8be2\u7b56\u7565\u9009\u62e9\uff0c\u8ba9\u5f00\u53d1\u8005\u80fd\u591f\u5145\u5206\u6316\u6398\u4e0d\u540c\u573a\u666f\u4e0b\u7684\u67e5\u8be2\u6548\u7387\u4f18\u52bf\uff0c\u5b9e\u73b0\u9ad8\u6027\u80fd\u7684\u8bed\u4e49\u68c0\u7d22\u3002\u8fd9\u79cd\u9488\u5bf9\u6027\u4f18\u5316\u4e0d\u557b\u4e3aRAG\u5e94\u7528\u7a0b\u5e8f\u7684\u5173\u952e\u9700\u6c42\u4e4b\u4e00\u3002<\/p>\n<p>\u53e6\u4e00\u4e2a\u503c\u5f97\u5173\u6ce8\u7684\u4eae\u70b9\uff0c\u662f LlamaIndex \u5bf9\u591a\u6a21\u6001\u6570\u636e(\u5982\u56fe\u50cf\u3001\u89c6\u9891\u7b49)\u7684\u5929\u7136\u652f\u6301\u80fd\u529b\u3002\u901a\u8fc7\u4e0e\u9886\u5148\u7684\u89c6\u89c9\u8bed\u4e49\u6a21\u578b\u7684\u878d\u5408\uff0c\u53ef\u4ee5\u5728 RAG \u751f\u6210\u8fc7\u7a0b\u4e2d\u5f15\u5165\u4e30\u5bcc\u7684\u8de8\u6a21\u6001\u4e0a\u4e0b\u6587\uff0c\u4e3a\u8f93\u51fa\u589e\u6dfb\u65b0\u7684\u7ef4\u5ea6\u3002\u6beb\u65e0\u7591\u95ee\uff0c\u8fd9\u5c06\u4e3a\u4f17\u591a\u521b\u65b0\u5e94\u7528\u94fa\u5e73\u9053\u8def\u3002<\/p>\n<p>\u9664\u4e86\u6838\u5fc3\u7684\u6570\u636e\u7ba1\u7406\u529f\u80fd\u4e4b\u5916\uff0cLlamaIndex \u8fd8\u7740\u529b\u4e8e RAG \u5e94\u7528\u5f00\u53d1\u7684\u5de5\u7a0b\u5316\u5b9e\u8df5\u3002\u5b83\u63d0\u4f9b\u4e86\u8bf8\u5982\u5e76\u884c\u5316\u67e5\u8be2\u3001\u57fa\u4e8e Dask \u7684\u5206\u5e03\u5f0f\u8ba1\u7b97\u652f\u6301\u7b49\u9ad8\u7ea7\u7279\u6027\uff0c\u663e\u8457\u63d0\u5347\u4e86\u6570\u636e\u5904\u7406\u6548\u7387\uff0c\u4e3a\u5927\u89c4\u6a21\u751f\u4ea7\u843d\u5730\u5960\u5b9a\u57fa\u7840\u3002<\/p>\n<p>\u4ece\u67b6\u6784\u5c42\u9762\u770b\uff0cLlamaIndex \u575a\u6301\u4e86\u6a21\u5757\u5316\u548c\u53ef\u6269\u5c55\u7684\u8bbe\u8ba1\u7406\u5ff5\u3002\u7075\u6d3b\u7684\u63d2\u4ef6\u7cfb\u7edf\u4f7f\u5f97\u5f00\u53d1\u8005\u80fd\u591f\u8f7b\u677e\u5730\u5f15\u5165\u81ea\u5b9a\u4e49\u7684\u6570\u636e\u52a0\u8f7d\u5668\u3001\u6587\u672c\u62c6\u5206\u5668\u3001\u5411\u91cf\u7d22\u5f15\u7b49\u6a21\u5757\uff0c\u5145\u5206\u6ee1\u8db3\u4e0d\u540c\u573a\u666f\u4e0b\u7684\u4e2a\u6027\u5316\u9700\u6c42\u3002<\/p>\n<p>\u6b64\u5916\uff0c\u5bf9\u5f00\u6e90\u751f\u6001\u7684\u5b8c\u7f8e\u878d\u5408\uff0c\u4e5f\u662f LlamaIndex \u4e0e\u751f\u4ff1\u6765\u7684\u72ec\u7279\u4f18\u52bf\u3002\u5b83\u5bf9\u70ed\u95e8\u5de5\u5177\u548c\u6846\u67b6\u5982 Hugging Face\u3001FAISS \u7b49\u62e5\u6709\u5f00\u7bb1\u5373\u7528\u7684\u96c6\u6210\u652f\u6301\uff0c\u8ba9\u7528\u6237\u53ef\u4ee5\u6beb\u65e0\u969c\u788d\u5730\u5229\u7528\u5148\u8fdb\u7684 AI\/ML \u80fd\u529b\uff0c\u52a9\u529b\u521b\u65b0\u4ea7\u54c1\u7684\u9ad8\u6548\u6784\u5efa\u3002<\/p>\n<p>\u4f5c\u4e3a\u4e00\u4e2a\u624e\u6839\u4e8e RAG \u5e94\u7528\u7684\u4e13\u4e1a\u7ea7\u5de5\u5177\uff0cLlamaIndex \u5df2\u7136\u6210\u4e3a\u4e86 Langchain \u7b49\u901a\u7528\u6846\u67b6\u7684\u7edd\u4f73\u8865\u5145\u3002\u5f00\u53d1\u8005\u4eec\u73b0\u5728\u53ef\u4ee5\u6839\u636e\u5b9e\u9645\u9700\u6c42\uff0c\u5728 LlamaIndex \u7684\u9ad8\u6548\u3001\u4f18\u5316\u4e4b\u8def\u548c Langchain \u7684\u901a\u7528\u3001\u7075\u6d3b\u8303\u5f0f\u4e4b\u95f4\u81ea\u7531\u9009\u62e9\uff0c\u4ece\u800c\u6700\u5927\u9650\u5ea6\u5730\u63d0\u5347\u5f00\u53d1\u6548\u7387\u548c\u4ea7\u54c1\u8d28\u91cf\u3002<\/p>\n<p>\u5f53\u7136\uff0cLlamaIndex \u6bd5\u7adf\u662f\u4e00\u4e2a\u5e74\u8f7b\u800c\u5145\u6ee1\u6d3b\u529b\u7684\u9879\u76ee\uff0c\u8fd8\u6709\u8bf8\u591a\u503c\u5f97\u5b8c\u5584\u548c\u53d1\u5c55\u7684\u7a7a\u95f4\u3002\u4f8b\u5982\uff0c\u8fdb\u4e00\u6b65\u589e\u5f3a\u5bf9\u66f4\u590d\u6742\u573a\u666f\u7684\u5efa\u6a21\u80fd\u529b\u3001\u63d0\u4f9b\u66f4\u667a\u80fd\u5316\u7684\u81ea\u52a8\u4f18\u5316\u5efa\u8bae\u3001\u4ee5\u53ca\u52a0\u5f3a\u6700\u4f73\u5b9e\u8df5\u548c\u53c2\u8003\u7528\u4f8b\u7684\u79ef\u7d2f\uff0c\u90fd\u5c06\u662f\u672a\u6765\u7684\u91cd\u70b9\u65b9\u5411\u3002<\/p>\n<p>\u4e0e\u6b64\u540c\u65f6\uff0cLlamaIndex \u4e5f\u5c06\u6301\u7eed\u8ddf\u8fdb LLM \u548c RAG \u67b6\u6784\u7684\u6700\u65b0\u8fdb\u5c55\uff0c\u53ca\u65f6\u878d\u5165\u65b0\u5174\u7684\u6a21\u578b\u548c\u8303\u5f0f\u521b\u65b0\uff0c\u4f7f\u5176\u5728\u5404\u4e2a\u7ef4\u5ea6\u90fd\u4fdd\u6301\u7740\u884c\u4e1a\u9886\u5148\u7684\u6c34\u51c6\u3002\u8fd9\u4e00\u5207\u90fd\u79bb\u4e0d\u5f00\u6d3b\u8dc3\u7684\u5f00\u53d1\u8005\u793e\u533a\u3001\u9876\u5c16\u4f01\u4e1a\u5408\u4f5c\u4f19\u4f34\u3001\u4ee5\u53ca\u79d1\u7814\u754c\u540c\u4ec1\u4eec\u7684\u957f\u671f\u6295\u5165\u548c\u6301\u7eed\u652f\u6301\u3002<\/p>\n<h4>2.Flowise AI<\/h4>\n<p>\u5728 LLM(\u5927\u89c4\u6a21\u8bed\u8a00\u6a21\u578b)\u5e94\u7528\u5f00\u53d1\u9886\u57df\uff0c\u964d\u4f4e\u95e8\u69db\u3001\u63d0\u5347\u6548\u7387\u4e00\u76f4\u662f\u4e1a\u754c\u7684\u5171\u540c\u8bc9\u6c42\u3002\u4f5c\u4e3a\u4e00\u6b3e\u5f00\u6e90\u4e14\u65e0\u9700\u7f16\u7801(No-Code)\u7684 LLM \u5e94\u7528\u6784\u5efa\u5de5\u5177\uff0cFlowise \u6b63\u6210\u4e3a\u8fd9\u4e00\u8ffd\u6c42\u7684\u6709\u529b\u5b9e\u8df5\u8005\u3002<\/p>\n<p>\u4e0e\u4f20\u7edf\u7684\u7f16\u7801\u5f0f\u5f00\u53d1\u6846\u67b6\u4e0d\u540c\uff0cFlowise \u4ee5\u5176\u521b\u65b0\u7684\u62d6\u653e\u5f0f\u53ef\u89c6\u5316\u754c\u9762\u4e3a\u6700\u5927\u4eae\u70b9\u3002\u5f00\u53d1\u8005\u65e0\u9700\u6df1\u5165\u638c\u63e1\u7f16\u7a0b\u8bed\u8a00\uff0c\u53ea\u9700\u5728\u754c\u9762\u4e0a\u62d6\u62fd\u9884\u7f6e\u7684\u7ec4\u4ef6\u6a21\u5757\uff0c\u901a\u8fc7\u7b80\u5355\u7684\u53c2\u6570\u914d\u7f6e\u548c\u8fde\u7ebf,\u4fbf\u53ef\u8f7b\u677e\u6784\u5efa\u51fa\u529f\u80fd\u5f3a\u5927\u7684 LLM \u5e94\u7528\u3002\u8fd9\u79cd\u5168\u65b0\u7684\u5f00\u53d1\u8303\u5f0f\u5927\u5e45\u964d\u4f4e\u4e86\u5165\u95e8\u95e8\u69db\uff0c\u4f7f\u5f97 LLM \u7684\u5e94\u7528\u5f00\u53d1\u4e0d\u518d\u662f\u7f16\u7801\u4eba\u5458\u7684\u4e13\u5c5e\u9886\u57df\uff0c\u666e\u901a\u7528\u6237\u4e5f\u53ef\u4ee5\u5c3d\u60c5\u6325\u6d12\u521b\u610f\u3001\u5b9e\u73b0\u81ea\u52a8\u5316\u9700\u6c42\u3002<\/p>\n<p><img decoding=\"async\" title=\"\u56fe\u7247\" src=\"https:\/\/s6.51cto.com\/oss\/202405\/19\/b489fdd7342afddf2d752090fe343cb3f34317.webp\" alt=\"\" data-type=\"block\" \/><\/p>\n<p>Flowise AI \u53c2\u8003\u6d41(\u6765\u6e90\uff1aFlowise)<\/p>\n<p>\u66f4\u503c\u5f97\u4e00\u63d0\u7684\u662f\uff0cFlowise \u5e76\u975e\u662f\u4e00\u4e2a\u7b80\u964b\u7684\u4f4e\u4ee3\u7801\u5de5\u5177\uff0c\u800c\u662f\u5728\u5185\u6838\u5c42\u9762\u4e0e LangChain \u8fd9\u4e00\u4e1a\u5185\u9876\u5c16\u6846\u67b6\u6df1\u5ea6\u6574\u5408\u3002\u8fd9\u610f\u5473\u7740 Flowise \u539f\u751f\u652f\u6301\u4e86 LangChain \u5f3a\u5927\u7684 LLM \u7f16\u6392\u3001\u94fe\u5f0f\u5e94\u7528\u3001\u6570\u636e\u589e\u5f3a\u7b49\u5168\u90e8\u6838\u5fc3\u529f\u80fd\uff0c\u5e76\u5c06\u5176\u901a\u8fc7\u62d6\u653e\u7ec4\u4ef6\u7684\u5f62\u5f0f\u5145\u5206\u66b4\u9732\u5728\u65e0\u4ee3\u7801\u754c\u9762\u4e0a\uff0c\u786e\u4fdd\u4e86\u5e94\u7528\u5f00\u53d1\u7684\u7075\u6d3b\u6027\u548c\u6269\u5c55\u80fd\u529b\u3002\u65e0\u8bba\u662f\u6784\u5efa\u7b80\u5355\u7684\u95ee\u7b54\u7cfb\u7edf\uff0c\u8fd8\u662f\u590d\u6742\u7684\u591a\u6a21\u6001\u5206\u6790\u6d41\u7a0b\uff0cFlowise \u90fd\u80fd\u5145\u5206\u6ee1\u8db3\u9700\u6c42\u3002<\/p>\n<p>\u9664\u4e86\u529f\u80fd\u5168\u9762\u4e4b\u5916\uff0cFlowise \u7684\u53e6\u4e00\u7a81\u51fa\u4f18\u52bf\u5728\u4e8e\u4e0e\u73b0\u6709\u751f\u6001\u7684\u65e0\u7f1d\u96c6\u6210\u3002\u4f5c\u4e3a\u4e00\u4e2a\u771f\u6b63\u7684\u5f00\u6e90\u9879\u76ee\uff0cFlowise \u5bf9\u4e3b\u6d41 LLM \u6a21\u578b\u548c\u5de5\u5177\u94fe\u90fd\u63d0\u4f9b\u4e86\u5f00\u7bb1\u5373\u7528\u7684\u652f\u6301\uff0c\u4f7f\u5f97\u5f00\u53d1\u8005\u53ef\u4ee5\u6beb\u65e0\u969c\u788d\u5730\u5229\u7528\u8fd9\u4e9b\u6280\u672f\u80fd\u529b\uff0c\u8f7b\u677e\u6784\u5efa\u51fa\u72ec\u4e00\u65e0\u4e8c\u3001\u4e0e\u65f6\u4ff1\u8fdb\u7684\u521b\u65b0\u5e94\u7528\u3002<\/p>\n<p>\u4f8b\u5982\uff0cFlowise \u4e0e Anthropic\u3001OpenAI\u3001Cohere \u7b49\u4e3b\u6d41 LLM \u6a21\u578b\u65e0\u7f1d\u517c\u5bb9\uff0c\u7528\u6237\u53ea\u9700\u7b80\u5355\u914d\u7f6e\u5373\u53ef\u8c03\u7528\u6700\u65b0\u3001\u6700\u5f3a\u5927\u7684\u8bed\u8a00\u80fd\u529b;\u540c\u65f6\uff0c\u5bf9\u6570\u636e\u96c6\u6210\u751f\u6001\u5982 Pandas\u3001SQL\u3001Web API \u7b49\u7684\u539f\u751f\u652f\u6301\uff0c\u4e5f\u4f7f\u5f97\u5e94\u7528\u53ef\u4ee5\u81ea\u5982\u63a5\u5165\u4e30\u5bcc\u7684\u5f02\u6784\u6570\u636e\u6e90\u3002<\/p>\n<p>\u800c\u6700\u5438\u5f15\u4eba\u4e4b\u5904\u5728\u4e8e\uff0cFlowise \u5e76\u975e\u662f\u4e00\u4e2a\u5c01\u95ed\u7684\u7cfb\u7edf\uff0c\u800c\u662f\u63d0\u4f9b\u4e86\u5f00\u653e\u7684 API \u548c\u5d4c\u5165\u5f0f\u96c6\u6210\u673a\u5236\u3002\u5f00\u53d1\u8005\u53ef\u4ee5\u8f7b\u677e\u5730\u5c06 Flowise \u5e94\u7528\u96c6\u6210\u5230\u7f51\u7ad9\u3001APP\u3001\u684c\u9762\u8f6f\u4ef6\u7b49\u4efb\u610f\u4ea7\u54c1\u73af\u5883\u4e2d\uff0c\u5e76\u63a5\u53d7\u6765\u81ea\u5404\u65b9\u7684\u81ea\u5b9a\u4e49\u8bf7\u6c42\uff0c\u5b9e\u73b0\u7aef\u5230\u7aef\u7684\u95ed\u73af\u4f53\u9a8c\u3002<\/p>\n<p>\u53ef\u4ee5\u8bf4\uff0cFlowise \u501f\u52a9 LangChain \u5f3a\u6a2a\u7684\u6280\u672f\u5185\u6838\u3001\u81ea\u8eab\u7075\u6d3b\u7684\u53ef\u89c6\u5316\u67b6\u6784\u548c\u4e0e\u751f\u6001\u7684\u878d\u5408\u65e0\u95f4\uff0c\u5df2\u7136\u6210\u4e3a\u8fde\u63a5 LLM \u4e0e\u7ec8\u7aef\u7528\u6237\u3001\u63a8\u52a8 LLM \u6c11\u4e3b\u5316\u8fdb\u7a0b\u7684\u6709\u529b\u7ebd\u5e26\u3002\u4efb\u4f55\u6709\u9700\u6c42\u7684\u4e2a\u4eba\u6216\u4f01\u4e1a\uff0c\u90fd\u53ef\u4ee5\u5728 Flowis \u7684\u5e73\u53f0\u4e0a\u4e00\u952e\u6784\u5efa\u5e76\u90e8\u7f72\u81ea\u5df1\u7684\u667a\u80fd\u5e94\u7528\uff0c\u4eab\u53d7 AI \u5e26\u6765\u7684\u751f\u4ea7\u529b\u7684\u63d0\u5347\u3002<\/p>\n<h4>3.AutoChain<\/h4>\n<p>\u4f5c\u4e3a\u4e00\u6b3e\u8f7b\u91cf\u7ea7\u4e14\u53ef\u6269\u5c55\u7684\u6846\u67b6\uff0cAutoChain \u6c72\u53d6\u4e86 LangChain \u548c AutoGPT \u7b49\u524d\u8f88\u7684\u7ecf\u9a8c\uff0c\u65e8\u5728\u4e3a\u5f00\u53d1\u8005\u63d0\u4f9b\u66f4\u9ad8\u6548\u3001\u66f4\u7075\u6d3b\u7684\u5bf9\u8bdd\u5f0f\u667a\u80fd\u4ee3\u7406\u6784\u5efa\u4f53\u9a8c\u3002<\/p>\n<div>\n<div class=\"hljs-cto\">\n<div class=\"hljs-cto\">\n<p><button class=\"copy_btn disable\" data-clipboard-target=\"#code_id_0\">\u590d\u5236<\/button><\/p>\n<div class=\"code-toolbar\">\n<pre class=\"has-pre-numbering language-javascript\" tabindex=\"0\"><code class=\"language-javascript\">from autochain<span class=\"token punctuation\">.<\/span>agent<span class=\"token punctuation\">.<\/span>conversational_agent<span class=\"token punctuation\">.<\/span>conversational_agent <span class=\"token keyword\">import<\/span> <span class=\"token punctuation\">(<\/span>\r\n    ConversationalAgent<span class=\"token punctuation\">,<\/span>\r\n<span class=\"token punctuation\">)<\/span>\r\nfrom autochain<span class=\"token punctuation\">.<\/span>chain<span class=\"token punctuation\">.<\/span>chain <span class=\"token keyword\">import<\/span> Chain\r\nfrom autochain<span class=\"token punctuation\">.<\/span>memory<span class=\"token punctuation\">.<\/span>buffer_memory <span class=\"token keyword\">import<\/span> BufferMemory\r\nfrom autochain<span class=\"token punctuation\">.<\/span>models<span class=\"token punctuation\">.<\/span>chat_openai <span class=\"token keyword\">import<\/span> ChatOpenAI\r\n\r\nllm <span class=\"token operator\">=<\/span> <span class=\"token function\">ChatOpenAI<\/span><span class=\"token punctuation\">(<\/span>temperature<span class=\"token operator\">=<\/span><span class=\"token number\">0<\/span><span class=\"token punctuation\">)<\/span>\r\nmemory <span class=\"token operator\">=<\/span> <span class=\"token function\">BufferMemory<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span>\r\nagent <span class=\"token operator\">=<\/span> ConversationalAgent<span class=\"token punctuation\">.<\/span><span class=\"token function\">from_llm_and_tools<\/span><span class=\"token punctuation\">(<\/span>llm<span class=\"token operator\">=<\/span>llm<span class=\"token punctuation\">)<\/span>\r\nchain <span class=\"token operator\">=<\/span> <span class=\"token function\">Chain<\/span><span class=\"token punctuation\">(<\/span>agent<span class=\"token operator\">=<\/span>agent<span class=\"token punctuation\">,<\/span> memory<span class=\"token operator\">=<\/span>memory<span class=\"token punctuation\">)<\/span>\r\n\r\nuser_query <span class=\"token operator\">=<\/span> <span class=\"token string\">\"Write me a poem about AI\"<\/span>\r\n<span class=\"token function\">print<\/span><span class=\"token punctuation\">(<\/span>f<span class=\"token string\">\"&gt;&gt; User: {user_query}\"<\/span><span class=\"token punctuation\">)<\/span>\r\n<span class=\"token function\">print<\/span><span class=\"token punctuation\">(<\/span>\r\n    f<span class=\"token string\">\"\"<\/span>\"<span class=\"token operator\">&gt;&gt;&gt;<\/span> Assistant<span class=\"token operator\">:<\/span> \r\n<span class=\"token punctuation\">{<\/span>chain<span class=\"token punctuation\">.<\/span><span class=\"token function\">run<\/span><span class=\"token punctuation\">(<\/span>user_query<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">[<\/span><span class=\"token string\">\"message\"<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">}<\/span>\r\n<span class=\"token string\">\"\"<\/span>\"\r\n<span class=\"token punctuation\">)<\/span><\/code><\/pre>\n<ul id=\"code_id_0\" class=\"pre-numbering\">\n<li>1.<\/li>\n<li>2.<\/li>\n<li>3.<\/li>\n<li>4.<\/li>\n<li>5.<\/li>\n<li>6.<\/li>\n<li>7.<\/li>\n<li>8.<\/li>\n<li>9.<\/li>\n<li>10.<\/li>\n<li>11.<\/li>\n<li>12.<\/li>\n<li>13.<\/li>\n<li>14.<\/li>\n<li>15.<\/li>\n<li>16.<\/li>\n<li>17.<\/li>\n<li>18.<\/li>\n<li>19.<\/li>\n<\/ul>\n<div class=\"toolbar\"><\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<div>\n<div class=\"hljs-cto\">\n<div class=\"hljs-cto\">\n<p><button class=\"copy_btn disable\" data-clipboard-target=\"#code_id_1\">\u590d\u5236<\/button><\/p>\n<div class=\"code-toolbar\">\n<pre class=\"has-pre-numbering language-javascript\" tabindex=\"0\"><code class=\"language-javascript\"><span class=\"token operator\">&gt;&gt;<\/span> User<span class=\"token operator\">:<\/span> Write me a poem about <span class=\"token constant\">AI<\/span>\r\nPlanning\r\nPlanning output<span class=\"token operator\">:<\/span> <span class=\"token punctuation\">{<\/span><span class=\"token string-property property\">'thoughts'<\/span><span class=\"token operator\">:<\/span> <span class=\"token punctuation\">{<\/span><span class=\"token string-property property\">'plan'<\/span><span class=\"token operator\">:<\/span> \"Based on the user's request <span class=\"token keyword\">for<\/span> a poem about <span class=\"token constant\">AI<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token constant\">I<\/span> can \r\nuse a tool to generate a poem or write one myself<span class=\"token punctuation\">.<\/span><span class=\"token string\">\", 'need_use_tool': \"<\/span>Yes<span class=\"token punctuation\">,<\/span> <span class=\"token constant\">I<\/span> can use the <span class=\"token string\">'Poem Generator'<\/span> tool to generate a poem about <span class=\"token constant\">AI<\/span><span class=\"token punctuation\">.<\/span><span class=\"token string\">\"}, 'tool': {'name': 'Poem Generator', 'args': {'topic': 'AI'}}, 'response': \"<\/span>Sure<span class=\"token punctuation\">,<\/span> <span class=\"token constant\">I<\/span> can generate a poem about <span class=\"token constant\">AI<\/span> <span class=\"token keyword\">for<\/span> you<span class=\"token punctuation\">.<\/span> Here it is<span class=\"token operator\">:<\/span>\\n\\nIn the world <span class=\"token keyword\">of<\/span> <span class=\"token constant\">AI<\/span><span class=\"token punctuation\">,<\/span> \\nWhere machines learn and <span class=\"token keyword\">try<\/span><span class=\"token punctuation\">,<\/span> \\nWe see a future bright<span class=\"token punctuation\">,<\/span> \\nWhere technology takes flight<span class=\"token punctuation\">.<\/span> \\nFrom self<span class=\"token operator\">-<\/span>driving cars<span class=\"token punctuation\">,<\/span> \\nTo robots on Mars<span class=\"token punctuation\">,<\/span> \\nAI is changing the game<span class=\"token punctuation\">,<\/span> \\nAnd we<span class=\"token string\">'ll never be the same. \\nSo let'<\/span>s embrace <span class=\"token keyword\">this<\/span> <span class=\"token keyword\">new<\/span> <span class=\"token class-name\">age<\/span><span class=\"token punctuation\">,<\/span> \\nAnd see where it takes us on <span class=\"token keyword\">this<\/span> stage<span class=\"token punctuation\">.<\/span> \\nFor <span class=\"token constant\">AI<\/span> is here to stay<span class=\"token punctuation\">,<\/span> \\nAnd it's only just begun its play<span class=\"token punctuation\">.<\/span>\"<span class=\"token punctuation\">}<\/span>\r\n\r\nPlan to take action <span class=\"token string\">'Poem Generator'<\/span>\r\n\r\nDeciding <span class=\"token keyword\">if<\/span> need clarification\r\n\r\nPlanning\r\nPlanning output<span class=\"token operator\">:<\/span> <span class=\"token punctuation\">{<\/span><span class=\"token string-property property\">'thoughts'<\/span><span class=\"token operator\">:<\/span> <span class=\"token punctuation\">{<\/span><span class=\"token string-property property\">'plan'<\/span><span class=\"token operator\">:<\/span> <span class=\"token string\">\"Since the tool 'Poem Generator' is not supported for the input 'AI', I will try to have a helpful conversation with the user.\"<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token string-property property\">'need_use_tool'<\/span><span class=\"token operator\">:<\/span> <span class=\"token string\">'No'<\/span><span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token string-property property\">'tool'<\/span><span class=\"token operator\">:<\/span> <span class=\"token punctuation\">{<\/span><span class=\"token string-property property\">'name'<\/span><span class=\"token operator\">:<\/span> <span class=\"token string\">''<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token string-property property\">'args'<\/span><span class=\"token operator\">:<\/span> <span class=\"token punctuation\">{<\/span><span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token string-property property\">'response'<\/span><span class=\"token operator\">:<\/span> <span class=\"token string\">\"Sure, I'd love to! Here's a poem about AI:\\n\\nArtificial intelligence, a marvel of our time,\\nA creation of man, a wonder so divine.\\nIt learns and adapts, with each passing day,\\nA true reflection of our own human way.\\nIt can think and reason, and even dream,\\nA world of possibilities, or so it seems.\\nBut with great power, comes great responsibility,\\nTo use it for good, and not for hostility.\\nSo let us embrace, this gift of technology,\\nAnd use it to build, a better society.\"<\/span><span class=\"token punctuation\">}<\/span>\r\n\r\n<span class=\"token operator\">&gt;&gt;&gt;<\/span> Assistant<span class=\"token operator\">:<\/span>\r\nSure<span class=\"token punctuation\">,<\/span> <span class=\"token constant\">I<\/span><span class=\"token string\">'d love to! Here'<\/span>s a poem about <span class=\"token constant\">AI<\/span><span class=\"token operator\">:<\/span>\r\n\r\nArtificial intelligence<span class=\"token punctuation\">,<\/span> a marvel <span class=\"token keyword\">of<\/span> our time<span class=\"token punctuation\">,<\/span>\r\n<span class=\"token constant\">A<\/span> creation <span class=\"token keyword\">of<\/span> man<span class=\"token punctuation\">,<\/span> a wonder so divine<span class=\"token punctuation\">.<\/span>\r\nIt learns and adapts<span class=\"token punctuation\">,<\/span> <span class=\"token keyword\">with<\/span> each passing day<span class=\"token punctuation\">,<\/span>\r\n<span class=\"token constant\">A<\/span> <span class=\"token boolean\">true<\/span> reflection <span class=\"token keyword\">of<\/span> our own human way<span class=\"token punctuation\">.<\/span>\r\nIt can think and reason<span class=\"token punctuation\">,<\/span> and even dream<span class=\"token punctuation\">,<\/span>\r\n<span class=\"token constant\">A<\/span> world <span class=\"token keyword\">of<\/span> possibilities<span class=\"token punctuation\">,<\/span> or so it seems<span class=\"token punctuation\">.<\/span>\r\nBut <span class=\"token keyword\">with<\/span> great power<span class=\"token punctuation\">,<\/span> comes great responsibility<span class=\"token punctuation\">,<\/span>\r\nTo use it <span class=\"token keyword\">for<\/span> good<span class=\"token punctuation\">,<\/span> and not <span class=\"token keyword\">for<\/span> hostility<span class=\"token punctuation\">.<\/span>\r\nSo <span class=\"token keyword\">let<\/span> us embrace<span class=\"token punctuation\">,<\/span> <span class=\"token keyword\">this<\/span> gift <span class=\"token keyword\">of<\/span> technology<span class=\"token punctuation\">,<\/span>\r\nAnd use it to build<span class=\"token punctuation\">,<\/span> a better society<\/code><\/pre>\n<ul id=\"code_id_1\" class=\"pre-numbering\">\n<li>1.<\/li>\n<li>2.<\/li>\n<li>3.<\/li>\n<li>4.<\/li>\n<li>5.<\/li>\n<li>6.<\/li>\n<li>7.<\/li>\n<li>8.<\/li>\n<li>9.<\/li>\n<li>10.<\/li>\n<li>11.<\/li>\n<li>12.<\/li>\n<li>13.<\/li>\n<li>14.<\/li>\n<li>15.<\/li>\n<li>16.<\/li>\n<li>17.<\/li>\n<li>18.<\/li>\n<li>19.<\/li>\n<li>20.<\/li>\n<li>21.<\/li>\n<li>22.<\/li>\n<li>23.<\/li>\n<li>24.<\/li>\n<li>25.<\/li>\n<\/ul>\n<div class=\"toolbar\"><\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<p>AutoChain \u7684\u6838\u5fc3\u8bbe\u8ba1\u7406\u5ff5\u53ef\u4ee5\u6982\u62ec\u4e3a&#8221;\u7b80\u5355\u3001\u81ea\u5b9a\u4e49\u3001\u81ea\u52a8\u5316&#8221;\u3002\u5177\u4f53\u5982\u4e0b\u6240\u793a\uff1a<\/p>\n<p>(1) \u7b80\u5355<\/p>\n<p>\u4e0e LangChain \u7b49\u5e9e\u5927\u6846\u67b6\u76f8\u6bd4\uff0cAutoChain 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\u610f\u8bc6\u5230\u6bcf\u4e2a\u5f00\u53d1\u8005\u9762\u4e34\u7684\u5e94\u7528\u573a\u666f\u90fd\u662f\u72ec\u4e00\u65e0\u4e8c\u7684\u3002\u56e0\u6b64\uff0c\u5b83\u4e3a\u7528\u6237\u63d0\u4f9b\u4e86\u65e0\u4e0e\u4f26\u6bd4\u7684\u5b9a\u5236\u80fd\u529b\uff0c\u5141\u8bb8\u901a\u8fc7\u53ef\u63d2\u62d4\u7684\u5de5\u5177\u3001\u6570\u636e\u6e90\u548c\u51b3\u7b56\u6d41\u7a0b\u6a21\u5757\uff0c\u6765\u6784\u5efa\u6ee1\u8db3\u7279\u5b9a\u9700\u6c42\u7684\u667a\u80fd\u4ee3\u7406\u3002\u8fd9\u4e00\u7406\u5ff5\u5f70\u663e\u4e86 AutoChain \u201d\u62e5\u62b1\u5dee\u5f02\u5316\u201c\u7684\u5f00\u653e\u80f8\u6000\u3002<\/p>\n<p>(3) \u81ea\u52a8\u5316<\/p>\n<p>\u4f5c\u4e3a\u4e00\u4e2a\u9762\u5411\u5bf9\u8bdd\u7cfb\u7edf\u7684\u6846\u67b6\uff0cAutoChain 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\u5e73\u6ed1\u7684\u5b66\u4e60\u66f2\u7ebf\u5c06\u662f\u6700\u53cb\u597d\u7684\u5f00\u7aef\uff0c\u4f7f\u4ed6\u4eec\u80fd\u591f\u5728\u6700\u77ed\u65f6\u95f4\u5185\u4e0a\u624b\u521b\u5efa\u7b80\u5355\u7684\u5bf9\u8bdd\u4ee3\u7406\u3002<\/li>\n<li data-id=\"ld70c578-pfVRRTxe\">\u5bf9\u4e8e\u8d44\u6df1\u7684 LangChain \u7528\u6237\u800c\u8a00\uff0cAutoChain \u7684\u8bb8\u591a\u6982\u5ff5\u4e0e\u4e4b\u7c7b\u4f3c\u4f46\u66f4\u52a0\u7cbe\u7b80\uff0c\u56e0\u6b64\u6613\u4e8e\u7406\u89e3\u548c\u8fc1\u79fb\uff0c\u80fd\u5e2e\u52a9\u4ed6\u4eec\u5feb\u901f\u6784\u5efa\u548c\u8bd5\u9a8c\u81ea\u5b9a\u4e49\u7684\u5bf9\u8bdd\u7cfb\u7edf\u3002<\/li>\n<li data-id=\"ld70c578-ikcnfGjV\">\u800c\u5bf9\u4e8e\u5bf9\u8bdd AI \u7684\u7814\u7a76\u4eba\u5458\u548c\u5f00\u62d3\u8005\uff0cAutoChain \u63d0\u4f9b\u4e86\u5e72\u51c0\u7684\u8bd5\u9a8c\u7530\uff0c\u4ed6\u4eec\u53ef\u4ee5\u5728\u5176\u57fa\u7840\u4e4b\u4e0a\u65e0\u9650\u5b9a\u5236\u548c\u6269\u5c55\uff0c\u6784\u5efa\u51fa\u72ec\u4e00\u65e0\u4e8c\u3001\u4e0e\u4f17\u4e0d\u540c\u7684\u521b\u65b0\u8303\u5f0f\u3002<\/li>\n<\/ul>\n<p>Reference \uff1a<\/p>\n<ul data-id=\"u738a58b-OIa8dZM4\">\n<li data-id=\"ld70c578-d9vVHusD\">[1] https:\/\/flowiseai.com\/<\/li>\n<li data-id=\"ld70c578-gSYSoR8Y\">[2] https:\/\/autochain.forethought.ai\/examples\/<\/li>\n<li data-id=\"ld70c578-78UvDECL\">[3] https:\/\/www.llamaindex.ai\/<\/li>\n<\/ul>\n<\/div>\n<\/div>\n<div class=\"pvc_clear\"><\/div>\n<p id=\"pvc_stats_20464\" class=\"pvc_stats total_only  \" data-element-id=\"20464\" style=\"\"><i class=\"pvc-stats-icon medium\" aria-hidden=\"true\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" version=\"1.0\" viewBox=\"0 0 502 315\" preserveAspectRatio=\"xMidYMid meet\"><g transform=\"translate(0,332) scale(0.1,-0.1)\" fill=\"\" 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