{"id":1098,"date":"2025-01-26T12:13:38","date_gmt":"2025-01-26T04:13:38","guid":{"rendered":"https:\/\/lingbo.online\/?p=1098"},"modified":"2025-11-06T09:04:36","modified_gmt":"2025-11-06T01:04:36","slug":"graphrag","status":"publish","type":"post","link":"https:\/\/lingbo.online\/index.php\/algorithm_learning\/graphrag\/","title":{"rendered":"From Local to Global: A Graph RAG Approach to Query-Focused Summarization"},"content":{"rendered":"<h3>MetaData<\/h3>\n<ul>\n<li>\u53d1\u8868\u65f6\u95f4 2024.04.24<\/li>\n<li>\u4f5c\u8005\uff1aDarren Edge, Ha Trinh, Newman Cheng, Joshua Bradley, Alex Chao, Apurva Mody, Steven Truitt, Jonathan Larson<\/li>\n<li>\u8bba\u6587\u94fe\u63a5\uff1a<a href=\"https:\/\/arxiv.org\/abs\/2404.16130\" target=\"_blank\"  rel=\"nofollow\" >https:\/\/arxiv.org\/abs\/2404.16130<\/a><\/li>\n<li>\u9879\u76ee\u94fe\u63a5\uff1a<a href=\"https:\/\/github.com\/microsoft\/graphrag\" target=\"_blank\"  rel=\"nofollow\" >https:\/\/github.com\/microsoft\/graphrag<\/a><\/li>\n<\/ul>\n<h3>\u6458\u8981<\/h3>\n<p>\u4f7f\u7528\u68c0\u7d22\u589e\u5f3a\u751f\u6210(RAG)\u4ece\u5916\u90e8\u77e5\u8bc6\u6e90\u68c0\u7d22\u76f8\u5173\u4fe1\u606f\uff0c\u4f7f\u5927\u578b\u8bed\u8a00\u6a21\u578b(LLM)\u80fd\u591f\u56de\u7b54\u6709\u5173\u79c1\u4eba\u548c\/\u6216\u4ee5\u524d\u672a\u89c1\u6587\u6863\u96c6\u5408\u7684\u95ee\u9898\u3002\u4f46\u662f\uff0cRAG\u65e0\u6cd5\u56de\u7b54\u9488\u5bf9\u6574\u4e2a\u6587\u672c\u8bed\u6599\u5e93\u7684\u5168\u5c40\u95ee\u9898\uff0c\u4f8b\u5982\u201c\u6570\u636e\u96c6\u7684\u4e3b\u8981\u4e3b\u9898\u662f\u4ec0\u4e48\uff1f\u201d\uff0c\u56e0\u4e3a\u8fd9\u672c\u8d28\u4e0a\u662f\u4e00\u4e2a\u67e5\u8be2\u96c6\u4e2d\u6458\u8981(query-focused summarization\uff0cQFS)\u4efb\u52a1\uff0c\u800c\u4e0d\u662f\u4e00\u4e2a\u663e\u5f0f\u68c0\u7d22\u4efb\u52a1\u3002\u540c\u65f6\uff0c\u5148\u524d\u7684QFS\u65b9\u6cd5\u65e0\u6cd5\u6269\u5c55\u5230\u5178\u578bRAG\u7cfb\u7edf\u7d22\u5f15\u7684\u6587\u672c\u6570\u91cf\u3002\u4e3a\u4e86\u7ed3\u5408\u8fd9\u4e9b\u5bf9\u6bd4\u65b9\u6cd5\u7684\u4f18\u52bf\uff0c\u6211\u4eec\u63d0\u51fa\u4e86\u4e00\u79cd\u56feRAG\u65b9\u6cd5\u6765\u56de\u7b54\u6709\u5173\u79c1\u4eba\u6587\u672c\u8bed\u6599\u5e93\u7684\u95ee\u9898\uff0c\u8be5\u65b9\u6cd5\u53ef\u968f\u7740\u7528\u6237\u95ee\u9898\u7684\u4e00\u822c\u6027\u548c\u8981\u7d22\u5f15\u7684\u6e90\u6587\u672c\u6570\u91cf\u800c\u6269\u5c55\u3002\u6211\u4eec\u7684\u65b9\u6cd5\u4f7f\u7528LLM\u5728\u4e24\u4e2a\u9636\u6bb5\u6784\u5efa\u57fa\u4e8e\u56fe\u7684\u6587\u672c\u7d22\u5f15\uff1a\u9996\u5148\u4ece\u6e90\u6587\u6863\u4e2d\u63a8\u5bfc\u51fa\u5b9e\u4f53\u77e5\u8bc6\u56fe\uff0c\u7136\u540e\u4e3a\u6240\u6709\u7d27\u5bc6\u76f8\u5173\u7684\u5b9e\u4f53\u7ec4\u9884\u751f\u6210\u793e\u533a\u6458\u8981\u3002\u7ed9\u5b9a\u4e00\u4e2a\u95ee\u9898\uff0c\u6bcf\u4e2a\u793e\u533a\u6458\u8981\u7528\u4e8e\u751f\u6210\u4e00\u4e2a\u90e8\u5206\u54cd\u5e94\uff0c\u7136\u540e\u6240\u6709\u90e8\u5206\u54cd\u5e94\u518d\u6b21\u5728\u6700\u7ec8\u54cd\u5e94\u4e2d\u6c47\u603b\u7ed9\u7528\u6237\u3002\u5bf9\u4e8e100\u4e07\u4e2a\u8bcd\u5143\u8303\u56f4\u5185\u7684\u6570\u636e\u96c6\u7684\u5168\u5c40\u610f\u4e49\u95ee\u9898\uff0c\u6211\u4eec\u8868\u660e\uff0c\u5bf9\u4e8e\u751f\u6210\u7b54\u6848\u7684\u5168\u9762\u6027\u548c\u591a\u6837\u6027\uff0c\u56feRAG\u6bd4\u4f20\u7edf\u7684RAG\u57fa\u7ebf\u65b9\u6cd5\u6709\u4e86\u663e\u8457\u7684\u6539\u8fdb\u3002\u5168\u5c40\u548c\u5c40\u90e8\u56feRAG\u65b9\u6cd5\u7684\u5f00\u6e90Python\u5b9e\u73b0\u5373\u5c06\u5728<a href=\"https:\/\/aka.ms\/graphrag\" target=\"_blank\"  rel=\"nofollow\" >https:\/\/aka.ms\/graphrag<\/a>\u4e0a\u53d1\u5e03\u3002<\/p>\n<h3>1 \u5f15\u8a00<\/h3>\n<p>\u5728\u5404\u4e2a\u9886\u57df\uff0c\u4eba\u7c7b\u7684\u52aa\u529b\u90fd\u4f9d\u8d56\u4e8e\u6211\u4eec\u9605\u8bfb\u548c\u63a8\u7406\u5927\u91cf\u6587\u6863\u7684\u80fd\u529b\uff0c\u6211\u4eec\u7ecf\u5e38\u5f97\u51fa\u8d85\u51fa\u6e90\u6587\u672c\u672c\u8eab\u7684\u7ed3\u8bba\u3002\u968f\u7740\u5927\u578b\u8bed\u8a00\u6a21\u578b(LLM)\u7684\u51fa\u73b0\uff0c\u6211\u4eec\u5df2\u7ecf\u89c1\u8bc1\u4e86\u4eba\u4eec\u8bd5\u56fe\u5728\u79d1\u5b66\u53d1\u73b0(Microsoft,2023)\u548c\u60c5\u62a5\u5206\u6790(Ranade \u548c Joshi,2023)\u7b49\u590d\u6742\u9886\u57df\u4e2d\u81ea\u52a8\u6267\u884c\u7c7b\u4f3c\u4eba\u7c7b\u7684\u610f\u4e49\u5efa\u6784\uff0c\u5176\u4e2d\u610f\u4e49\u5efa\u6784\u88ab\u5b9a\u4e49\u4e3a\u201c\u4e3a\u4e86\u9884\u6d4b\u8f68\u8ff9\u5e76\u6709\u6548\u5730\u91c7\u53d6\u884c\u52a8\uff0c\u7406\u89e3\u4eba\u3001\u5730\u70b9\u548c\u4e8b\u4ef6\u4e4b\u95f4\u8054\u7cfb\u7684\u6301\u7eed\u52aa\u529b\u201d(Klein \u7b49\u4eba\uff0c2006)\u3002\u7136\u800c\uff0c\u652f\u6301\u4eba\u7c7b\u4e3b\u5bfc\u7684\u9488\u5bf9\u6574\u4e2a\u6587\u672c\u8bed\u6599\u5e93\u7684\u610f\u4e49\u5efa\u6784\uff0c\u9700\u8981\u4e00\u79cd\u65b9\u6cd5\u8ba9\u4eba\u4eec\u80fd\u591f\u901a\u8fc7\u63d0\u51fa\u5168\u5c40\u6027\u8d28\u7684\u95ee\u9898\u6765\u5e94\u7528\u548c\u5b8c\u5584\u4ed6\u4eec\u5bf9\u6570\u636e\u7684\u601d\u7ef4\u6a21\u578b (Klein \u7b49\u4eba\uff0c2006b)\u3002<\/p>\n<p>\u68c0\u7d22\u589e\u5f3a\u751f\u6210(RAG\uff0cLewis \u7b49\u4eba\uff0c2020) \u662f\u4e00\u79cd\u6210\u719f\u7684\u65b9\u6cd5\uff0c\u7528\u4e8e\u56de\u7b54\u6709\u5173\u6574\u4e2a\u6570\u636e\u96c6\u7684\u7528\u6237\u95ee\u9898\uff0c\u4f46\u5b83\u9002\u7528\u4e8e\u7b54\u6848\u5728\u6587\u672c\u533a\u57df\u5185\u5c40\u90e8\u5305\u542b\u7684\u60c5\u51b5\uff0c\u8fd9\u4e9b\u533a\u57df\u7684\u68c0\u7d22\u4e3a\u751f\u6210\u4efb\u52a1\u63d0\u4f9b\u4e86\u8db3\u591f\u7684\u4f9d\u636e\u3002\u76f8\u53cd\uff0c\u66f4\u5408\u9002\u7684\u4efb\u52a1\u6846\u67b6\u662f\u67e5\u8be2\u96c6\u4e2d\u6458\u8981(QFS\uff0cDang\uff0c2006)\uff0c\u5c24\u5176\u662f\u67e5\u8be2\u96c6\u4e2d\u7684&quot;\u62bd\u8c61\u7684&quot;\u6458\u8981\uff0c\u5b83\u751f\u6210\u81ea\u7136\u8bed\u8a00\u6458\u8981\uff0c\u800c\u4e0d\u4ec5\u4ec5\u662f\u4e32\u8054\u7684\u6458\u5f55(Yao \u7b49\u4eba\uff0c2017\uff1bBaumel \u7b49\u4eba\uff0c2018\uff1bLaskar \u7b49\u4eba\uff0c 2020)\u3002\u8fd1\u5e74\u6765\uff0c\u6458\u8981\u4efb\u52a1\u4e4b\u95f4\u7684\u533a\u522b\uff0c\u65e0\u8bba\u662f\u62bd\u8c61\u7684\u8fd8\u662f\u63d0\u53d6\u7684\uff0c\u901a\u7528\u7684\u8fd8\u662f\u9488\u5bf9\u67e5\u8be2\u7684\uff0c\u4ee5\u53ca\u5355\u6587\u6863\u7684\u8fd8\u662f\u591a\u6587\u6863\u7684\uff0c\u90fd\u53d8\u5f97\u8d8a\u6765\u8d8a\u4e0d\u76f8\u5173\u3002\u867d\u7136Transformer\u67b6\u6784\u7684\u65e9\u671f\u5e94\u7528\u5728\u6240\u6709\u8fd9\u4e9b\u6458\u8981\u4efb\u52a1\u4e2d\u90fd\u663e\u793a\u51fa\u663e\u8457\u7684\u6539\u8fdb(Liu and Lapata, 2019; Laskar et al., 2022; Goodwin et al., 2020)\uff0c\u4f46\u73b0\u5728\u8fd9\u4e9b\u4efb\u52a1\u5df2\u7ecf\u88ab\u73b0\u4ee3LLM\u7b80\u5316\u4e86\uff0c\u5305\u62ecGPT(Brown et al., 2020; Achiam et al., 2023)\u3001Llama (Touvron et al., 2023)\u548cGemini(Anil et al., 2023) \u7cfb\u5217\uff0c\u6240\u6709\u8fd9\u4e9b\u6a21\u578b\u90fd\u53ef\u4ee5\u4f7f\u7528\u4e0a\u4e0b\u6587\u5b66\u4e60\u6765\u603b\u7ed3\u5176\u4e0a\u4e0b\u6587\u7a97\u53e3\u4e2d\u63d0\u4f9b\u7684\u4efb\u4f55\u5185\u5bb9\u3002<\/p>\n<p>\u7136\u800c\uff0c\u5bf9\u6574\u4e2a\u8bed\u6599\u5e93\u8fdb\u884c\u9488\u5bf9\u67e5\u8be2\u7684\u62bd\u8c61\u6458\u8981\u4ecd\u7136\u662f\u4e00\u4e2a\u6311\u6218\u3002\u5982\u6b64\u5927\u91cf\u7684\u6587\u672c\u53ef\u80fd\u4f1a\u8fdc\u8fdc\u8d85\u8fc7LLM\u4e0a\u4e0b\u6587\u7a97\u53e3\u7684\u9650\u5236\uff0c\u800c\u6269\u5c55\u8fd9\u4e9b\u7a97\u53e3\u53ef\u80fd\u4e5f\u4e0d\u8db3\u4ee5\u89e3\u51b3\u4fe1\u606f\u53ef\u80fd\u5728\u8f83\u957f\u4e0a\u4e0b\u6587\u4e2d\u201c\u4e22\u5931\u5728\u4e2d\u95f4\u201d\u7684\u95ee\u9898(Liu et al., 2023; Kuratov et al., 2024)\u3002\u6b64\u5916\uff0c\u867d\u7136\u5728\u6734\u7d20\u7684RAG\u4e2d\u76f4\u63a5\u68c0\u7d22\u6587\u672c\u5757\u53ef\u80fd\u4e0d\u8db3\u4ee5\u5b8c\u6210QFS\u4efb\u52a1\uff0c\u4f46\u6709\u53ef\u80fd\u53e6\u4e00\u79cd\u5f62\u5f0f\u7684\u9884\u7d22\u5f15\u53ef\u4ee5\u652f\u6301\u4e00\u79cd\u65b0\u7684RAG\u65b9\u6cd5\uff0c\u4e13\u95e8\u9488\u5bf9\u5168\u5c40\u6458\u8981\u3002<\/p>\n<p>\u5728\u672c\u6587\u4e2d\uff0c\u6211\u4eec\u63d0\u51fa\u4e86\u4e00\u79cd\u57fa\u4e8eLLM\u751f\u6210\u7684\u77e5\u8bc6\u56fe\u7684\u5168\u5c40\u6458\u8981\u7684Graph RAG\u65b9\u6cd5\uff08\u56fe1\uff09\u3002\u4e0e\u5229\u7528\u56fe\u7d22\u5f15\u7684\u7ed3\u6784\u5316\u68c0\u7d22\u548c\u904d\u5386\u529f\u80fd\u7684\u76f8\u5173\u5de5\u4f5c(\u89c14.2)\u76f8\u53cd\uff0c\u6211\u4eec\u5173\u6ce8\u5728\u8fd9\u4e2a\u80cc\u666f\u4e0b\u56fe\u7684\u5148\u524d\u672a\u63a2\u7d22\u7684\u8d28\u91cf\uff1a\u5b83\u4eec\u56fa\u6709\u7684\u6a21\u5757\u5316\u4ee5\u53ca\u793e\u533a\u68c0\u6d4b\u7b97\u6cd5\u5c06\u56fe\u5212\u5206\u4e3a\u5bc6\u5207\u76f8\u5173\u7684\u8282\u70b9\u7684\u6a21\u5757\u5316\u793e\u533a\u7684\u80fd\u529b\u3002\u8fd9\u4e9b\u793e\u533a\u63cf\u8ff0\u7684LLM\u751f\u6210\u7684\u6458\u8981\u63d0\u4f9b\u4e86\u5bf9\u5e95\u5c42\u56fe\u7d22\u5f15\u53ca\u5176\u8868\u793a\u7684\u8f93\u5165\u6587\u6863\u7684\u5b8c\u6574\u8986\u76d6\u3002\u7136\u540e\u53ef\u4ee5\u4f7f\u7528Map-Reduce\u65b9\u6cd5\u5b9e\u73b0\u5bf9\u6574\u4e2a\u8bed\u6599\u5e93\u7684\u9488\u5bf9\u67e5\u8be2\u7684\u6458\u8981\uff1a\u9996\u5148\u4f7f\u7528\u6bcf\u4e2a\u793e\u533a\u6458\u8981\u72ec\u7acb\u5730\u5e76\u884c\u5730\u56de\u7b54\u67e5\u8be2\uff0c\u7136\u540e\u5c06\u6240\u6709\u76f8\u5173\u7684\u90e8\u5206\u7b54\u6848\u603b\u7ed3\u6210\u6700\u7ec8\u7684\u5168\u5c40\u7b54\u6848\u3002<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/youpaiyun.lingbo.online\/2025\/01\/20250126030706725.jpg\" alt=\"\" \/><\/p>\n<p>\u56fe1: \u4f7f\u7528LLM\u751f\u6210\u7684\u6e90\u6587\u6863\u6587\u672c\u56fe\u7d22\u5f15\u7684Graph RAG\u7ba1\u9053\u3002\u8be5\u7d22\u5f15\u8de8\u8d8a\u8282\u70b9\uff08\u4f8b\u5982\u5b9e\u4f53\uff09\u3001\u8fb9\uff08\u4f8b\u5982\u5173\u7cfb\uff09\u548c\u534f\u53d8\u91cf\uff08\u4f8b\u5982\u58f0\u660e\uff09\uff0c\u8fd9\u4e9b\u8282\u70b9\u3001\u8fb9\u548c\u534f\u53d8\u91cf\u5df2\u7531\u9488\u5bf9\u6570\u636e\u96c6\u9886\u57df\u5b9a\u5236\u7684LLM\u63d0\u793a\u68c0\u6d4b\u3001\u63d0\u53d6\u548c\u603b\u7ed3\u3002\u793e\u533a\u68c0\u6d4b\u7528\u4e8e\u5c06\u56fe\u7d22\u5f15\u5212\u5206\u4e3a\u5143\u7d20\uff08\u8282\u70b9\u3001\u8fb9\u3001\u534f\u53d8\u91cf\uff09\u7ec4\uff0cLLM\u53ef\u4ee5\u5728\u8fd9\u4e24\u79cd\u7d22\u5f15\u65f6\u95f4\u548c\u67e5\u8be2\u65f6\u95f4\u5e76\u884c\u5730\u5bf9\u8fd9\u4e9b\u5143\u7d20\u8fdb\u884c\u603b\u7ed3 \u7ed9\u5b9a\u67e5\u8be2\u7684\u201c\u5168\u5c40\u7b54\u6848\u201d\u662f\u901a\u8fc7\u5bf9\u6240\u6709\u62a5\u544a\u4e0e\u8be5\u67e5\u8be2\u76f8\u5173\u7684\u793e\u533a\u6458\u8981\u8fdb\u884c\u6700\u540e\u4e00\u8f6e\u9488\u5bf9\u67e5\u8be2\u7684\u6458\u8981\u800c\u4ea7\u751f\u7684\u3002<\/p>\n<p>\u4e3a\u4e86\u8bc4\u4f30\u8fd9\u79cd\u65b9\u6cd5\uff0c\u6211\u4eec\u4f7f\u7528 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prompt\uff0c\u9996\u5148\u8bc6\u522b\u6587\u672c\u4e2d\u6240\u6709\u5b9e\u4f53\uff0c\u5305\u62ec\u5b83\u4eec\u7684\u540d\u79f0\u3001\u7c7b\u578b\u548c\u63cf\u8ff0\uff0c\u7136\u540e\u8bc6\u522b\u6240\u6709\u5173\u7cfb\uff0c\u5305\u62ec\u6e90\u5b9e\u4f53\u548c\u76ee\u6807\u5b9e\u4f53\u4ee5\u53ca\u5b83\u4eec\u5173\u7cfb\u7684\u63cf\u8ff0\u3002\u4e24\u79cd\u7c7b\u578b\u7684\u5143\u7d20\u5b9e\u4f8b\u90fd\u8f93\u51fa\u5728\u4e00\u4e2a\u5206\u9694\u7b26\u5143\u7ec4\u7684\u5217\u8868\u4e2d\u3002<\/p>\n<p>\u4e3a\u6b64\u63d0\u793a\u5b9a\u5236\u6587\u6863\u8bed\u6599\u5e93\u9886\u57df\u7684\u4e3b\u8981\u673a\u4f1a\u5728\u4e8e\u4e3aLLM\u63d0\u4f9b\u7684\u7528\u4e8e\u4e0a\u4e0b\u6587\u5b66\u4e60\u7684\u5c11\u6837\u672c\u793a\u4f8b\u7684\u9009\u62e9\u3002\u4f8b\u5982\uff0c\u867d\u7136\u6211\u4eec\u9ed8\u8ba4\u7684\u63d0\u793a\u63d0\u53d6\u201c\u547d\u540d\u5b9e\u4f53\u201d\u7684\u5e7f\u6cdb\u7c7b\u522b\uff0c\u4f8b\u5982\u4eba\u5458\u3001\u5730\u70b9\u548c\u7ec4\u7ec7\uff0c\u901a\u5e38\u9002\u7528\uff0c\u4f46\u5177\u6709\u4e13\u4e1a\u77e5\u8bc6\u7684\u9886\u57df\uff08\u4f8b\u5982\uff0c\u79d1\u5b66\u3001\u533b\u5b66\u3001\u6cd5\u5f8b\uff09\u5c06\u53d7\u76ca\u4e8e\u9488\u5bf9\u8fd9\u4e9b\u9886\u57df\u4e13\u95e8\u7684\u5c11\u6837\u672c\u793a\u4f8b\u3002\u6211\u4eec\u8fd8\u652f\u6301\u4e00\u4e2a\u6b21\u8981\u63d0\u53d6\u63d0\u793a\uff0c\u7528\u4e8e\u6211\u4eec\u60f3\u8981\u4e0e\u63d0\u53d6\u7684\u8282\u70b9\u5b9e\u4f8b\u5173\u8054\u7684\u4efb\u4f55\u5176\u4ed6\u534f\u53d8\u91cf\u3002\u6211\u4eec\u9ed8\u8ba4\u7684\u534f\u53d8\u91cf\u63d0\u793a\u65e8\u5728\u63d0\u53d6\u4e0e\u68c0\u6d4b\u5230\u7684\u5b9e\u4f53\u76f8\u5173\u7684\u4e3b\u5f20\uff0c\u5305\u62ec\u4e3b\u9898\u3001\u5bbe\u8bed\u3001\u7c7b\u578b\u3001\u63cf\u8ff0\u3001\u6e90\u6587\u672c\u8de8\u5ea6\u4ee5\u53ca\u5f00\u59cb\u548c\u7ed3\u675f\u65e5\u671f\u3002<\/p>\n<p>\u4e3a\u4e86\u5e73\u8861\u6548\u7387\u548c\u8d28\u91cf\u7684\u9700\u6c42\uff0c\u6211\u4eec\u4f7f\u7528\u591a\u8f6e\u201cgleanings\u201d\uff0c\u6700\u591a\u8fbe\u5230\u6307\u5b9a\u7684\u6700\u5927\u503c\uff0c\u4ee5\u9f13\u52b1LLM\u68c0\u6d4b\u5b83\u53ef\u80fd\u5728\u4e4b\u524d\u7684\u63d0\u53d6\u8f6e\u6b21\u4e2d\u9519\u8fc7\u7684\u4efb\u4f55\u5176\u4ed6\u5b9e\u4f53\u3002\u8fd9\u662f\u4e00\u4e2a\u591a\u9636\u6bb5\u8fc7\u7a0b\uff0c\u9996\u5148\u8981\u6c42LLM\u8bc4\u4f30\u662f\u5426\u63d0\u53d6\u4e86\u6240\u6709\u5b9e\u4f53\uff0c\u4f7f\u7528100\u7684logit\u504f\u5dee\u5f3a\u5236\u6267\u884c\u662f\/\u5426\u51b3\u7b56\u3002\u5982\u679cLLM\u56de\u7b54\u8bf4\u9057\u6f0f\u4e86\u5b9e\u4f53\uff0c\u5219\u7ee7\u7eed\u6307\u793a\u201c\u5728\u4e0a\u6b21\u63d0\u53d6\u4e2d\u9057\u6f0f\u4e86MANY\u5b9e\u4f53\u201d\u4f1a\u9f13\u52b1LLM\u6536\u96c6\u8fd9\u4e9b\u9057\u6f0f\u7684\u5b9e\u4f53\u3002\u8fd9\u79cd\u65b9\u6cd5\u5141\u8bb8\u6211\u4eec\u4f7f\u7528\u66f4\u5927\u7684\u5757\u5927\u5c0f\uff0c\u800c\u4e0d\u4f1a\u964d\u4f4e\u8d28\u91cf\u6216\u5f3a\u5236\u5f15\u5165\u566a\u58f0\u3002<\/p>\n<h4>2.3 \u5143\u7d20\u5b9e\u4f8b-&gt;\u5143\u7d20\u6458\u8981\uff08Element Instances-&gt;Element Summaries\uff09<\/h4>\n<p>\u4f7f\u7528LLM\u6765\u201c\u63d0\u53d6\u201d\u6e90\u6587\u672c\u4e2d\u8868\u793a\u7684\u5b9e\u4f53\u3001\u5173\u7cfb\u548c\u4e3b\u5f20\u7684\u63cf\u8ff0\u672c\u8eab\u5c31\u662f\u4e00\u79cd\u62bd\u8c61\u6458\u8981\u5f62\u5f0f\uff0c\u5b83\u4f9d\u8d56\u4e8eLLM\u6765\u521b\u5efa\u5bf9\u53ef\u80fd\u9690\u542b\u4f46\u672a\u7531\u6587\u672c\u672c\u8eab\u9648\u8ff0\u7684\u6982\u5ff5\uff08\u4f8b\u5982\uff0c\u9690\u542b\u5173\u7cfb\u7684\u5b58\u5728\uff09\u7684\u72ec\u7acb\u6709\u610f\u4e49\u7684\u6458\u8981\u3002\u8981\u5c06\u6240\u6709\u8fd9\u4e9b\u5b9e\u4f8b\u7ea7\u522b\u7684\u6458\u8981\u8f6c\u6362\u4e3a\u6bcf\u4e2a\u56fe\u5143\u7d20\uff08\u5373\u5b9e\u4f53\u8282\u70b9\u3001\u5173\u7cfb\u8fb9\u548c\u4e3b\u5f20\u534f\u53d8\u91cf\uff09\u7684\u5355\u4e2a\u63cf\u8ff0\u6027\u6587\u672c\u5757\uff0c\u9700\u8981\u5728\u5339\u914d\u7684\u5b9e\u4f8b\u7ec4\u4e0a\u8fdb\u884cLLM\u6458\u8981\u7684\u8fdb\u4e00\u6b65\u8f6e\u6b21\u3002<\/p>\n<p>\u6b64\u9636\u6bb5\u7684\u6f5c\u5728\u95ee\u9898\u662fLLM\u53ef\u80fd\u4e0d\u4f1a\u4ee5\u76f8\u540c\u7684\u6587\u672c\u683c\u5f0f\u4e00\u81f4\u5730\u63d0\u53d6\u5bf9\u540c\u4e00\u5b9e\u4f53\u7684\u5f15\u7528\uff0c\u4ece\u800c\u5bfc\u81f4\u91cd\u590d\u7684\u5b9e\u4f53\u5143\u7d20\uff0c\u4ece\u800c\u5bfc\u81f4\u5b9e\u4f53\u56fe\u4e2d\u7684\u91cd\u590d\u8282\u70b9\u3002\u7136\u800c\uff0c\u7531\u4e8e\u6240\u6709\u7d27\u5bc6\u76f8\u5173\u7684\u5b9e\u4f53\u201c\u793e\u533a\u201d\u5c06\u5728\u540e\u7eed\u6b65\u9aa4\u4e2d\u88ab\u68c0\u6d4b\u5e76\u603b\u7ed3\uff0c\u5e76\u4e14\u9274\u4e8eLLM\u53ef\u4ee5\u7406\u89e3\u591a\u4e2a\u540d\u79f0\u53d8\u4f53\u80cc\u540e\u7684\u5171\u540c\u5b9e\u4f53\uff0c\u56e0\u6b64\u6211\u4eec\u7684\u6574\u4f53\u65b9\u6cd5\u5bf9\u8fd9\u79cd\u53d8\u4f53\u5177\u6709\u5f39\u6027\uff0c\u524d\u63d0\u662f\u6240\u6709\u53d8\u4f53\u5230\u4e00\u7ec4\u5171\u4eab\u7684\u7d27\u5bc6\u76f8\u5173\u5b9e\u4f53\u7684\u8fde\u901a\u6027\u8db3\u591f\u3002<\/p>\n<p>\u603b\u4f53\u800c\u8a00\uff0c\u6211\u4eec\u5728\u6f5c\u5728\u566a\u58f0\u56fe\u7ed3\u6784\u4e2d\u5bf9\u540c\u6784\u8282\u70b9\u4f7f\u7528\u4e30\u5bcc\u7684\u63cf\u8ff0\u6027\u6587\u672c\uff0c\u8fd9\u4e0eLLM\u7684\u529f\u80fd\u548c\u5168\u5c40\u3001\u67e5\u8be2\u9a71\u52a8\u7684\u6458\u8981\u7684\u9700\u6c42\u76f8\u4e00\u81f4\u3002\u8fd9\u4e9b\u7279\u6027\u4e5f\u4f7f\u6211\u4eec\u7684\u56fe\u7d22\u5f15\u4e0e\u5178\u578b\u7684\u77e5\u8bc6\u56fe\u8c31\u6709\u6240\u533a\u522b\uff0c\u540e\u8005\u4f9d\u8d56\u4e8e\u7b80\u6d01\u4e00\u81f4\u7684\u77e5\u8bc6\u4e09\u5143\u7ec4\uff08\u4e3b\u4f53\u3001\u8c13\u8bcd\u3001\u5bbe\u8bed\uff09\u6765\u8fdb\u884c\u4e0b\u6e38\u63a8\u7406\u4efb\u52a1\u3002<\/p>\n<h4>2.4 \u5143\u7d20\u6458\u8981-&gt;\u56fe\u793e\u533a\uff08Element Summaries-&gt;Graph Communities\uff09<\/h4>\n<p>\u4e0a\u4e00\u6b65\u4e2d\u521b\u5efa\u7684\u7d22\u5f15\u53ef\u4ee5\u5efa\u6a21\u4e3a\u540c\u8d28\u65e0\u5411\u52a0\u6743\u56fe\uff0c\u5176\u4e2d\u5b9e\u4f53\u8282\u70b9\u7531\u5173\u7cfb\u8fb9\u8fde\u63a5\uff0c\u8fb9\u6743\u91cd\u8868\u793a\u68c0\u6d4b\u5230\u7684\u5173\u7cfb\u5b9e\u4f8b\u7684\u5f52\u4e00\u5316\u8ba1\u6570\u3002\u7ed9\u5b9a\u8fd9\u6837\u4e00\u4e2a\u56fe\uff0c\u53ef\u4ee5\u4f7f\u7528\u5404\u79cd\u793e\u533a\u68c0\u6d4b\u7b97\u6cd5\u5c06\u56fe\u5212\u5206\u4e3a\u8282\u70b9\u793e\u533a\uff0c\u8fd9\u4e9b\u8282\u70b9\u793e\u533a\u5f7c\u6b64\u4e4b\u95f4\u7684\u8fde\u63a5\u6bd4\u56fe\u4e2d\u5176\u4ed6\u8282\u70b9\u66f4\u5f3a\u3002\u5728\u6211\u4eec\u7684Pipeline\u4e2d\uff0c\u6211\u4eec\u4f7f\u7528Leiden\uff0c\u56e0\u4e3a\u5b83\u80fd\u591f\u6709\u6548\u5730\u6062\u590d\u5927\u578b\u56fe\u7684\u5c42\u6b21\u793e\u533a\u7ed3\u6784(\u89c1\u56fe3)\u3002\u6b64\u5c42\u6b21\u7ed3\u6784\u7684\u6bcf\u4e2a\u7ea7\u522b\u90fd\u63d0\u4f9b\u4e00\u4e2a\u793e\u533a\u5206\u533a\uff0c\u4ee5\u76f8\u4e92\u6392\u65a5\uff08mutually-exclusive\uff09\u3001\u96c6\u4f53\u7a77\u5c3d\uff08collective-exhaustive\uff09\u7684\u65b9\u5f0f\u8986\u76d6\u56fe\u7684\u8282\u70b9\uff0c\u4ece\u800c\u5b9e\u73b0\u5206\u800c\u6cbb\u4e4b\uff08divide-and-conquer\uff09\u7684\u5168\u5c40\u6458\u8981\u3002<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/youpaiyun.lingbo.online\/2025\/01\/20250126034446988.jpg\" alt=\"\" \/><\/p>\n<p>\u56fe3\uff1a\u4f7f\u7528Leiden\u7b97\u6cd5\u5728\u7d22\u5f15\u540e\u7684MultiHop-RAG\u6570\u636e\u96c6\u4e0a\u68c0\u6d4b\u5230\u7684\u56fe\u793e\u533a\u3002\u5706\u5708\u4ee3\u8868\u5b9e\u4f53\u8282\u70b9\uff0c\u5927\u5c0f\u4e0e\u8282\u70b9\u5ea6\u6210\u6b63\u6bd4\u3002\u8282\u70b9\u5e03\u5c40\u901a\u8fc7OpenORD\u548cForce Atlas 2\u5b8c\u6210\u3002\u8282\u70b9\u989c\u8272\u4ee3\u8868\u5b9e\u4f53\u793e\u533a\uff0c\u4ee5\u4e24\u79cd\u5c42\u6b21\u805a\u7c7b\u7ea7\u522b\u663e\u793a\uff1a\uff08a\uff09\u7ea7\u522b0\uff0c\u5bf9\u5e94\u4e8e\u5177\u6709\u6700\u5927\u6a21\u5757\u5ea6\u7684\u5c42\u6b21\u5206\u533a\uff1b\uff08b\uff09\u7ea7\u522b1\uff0c\u63ed\u793a\u4e86\u8fd9\u4e9b\u6839\u7ea7\u522b\u793e\u533a\u5185\u7684\u5185\u90e8\u7ed3\u6784\u3002<\/p>\n<h4>2.5 \u56fe\u793e\u533a-&gt;\u793e\u533a\u6458\u8981(Graph Communities-&gt;Community Summaries)<\/h4>\n<p>\u4e0b\u4e00\u6b65\u662f\u4f7f\u7528\u4e00\u79cd\u65e8\u5728\u6269\u5c55\u5230\u8d85\u5927\u578b\u6570\u636e\u96c6\u7684\u65b9\u6cd5\u521b\u5efaLeiden\u5c42\u6b21\u7ed3\u6784\u4e2d\u6bcf\u4e2a\u793e\u533a\u7684\u7c7b\u4f3c\u62a5\u544a\u7684\u6458\u8981\u3002\u8fd9\u4e9b\u6458\u8981\u672c\u8eab\u4f5c\u4e3a\u7406\u89e3\u6570\u636e\u96c6\u7684\u5168\u5c40\u7ed3\u6784\u548c\u8bed\u4e49\u7684\u4e00\u79cd\u65b9\u5f0f\u975e\u5e38\u6709\u7528\uff0c\u5e76\u4e14\u5b83\u4eec\u672c\u8eab\u53ef\u4ee5\u7528\u6765\u5728\u6ca1\u6709\u95ee\u9898\u7684\u60c5\u51b5\u4e0b\u7406\u89e3\u8bed\u6599\u5e93\u3002\u4f8b\u5982\uff0c\u7528\u6237\u53ef\u4ee5\u626b\u63cf\u4e00\u4e2a\u7ea7\u522b\u7684\u793e\u533a\u6458\u8981\uff0c\u5bfb\u627e\u4e00\u822c\u6027\u7684\u4e3b\u9898\uff0c\u7136\u540e\u8ddf\u8e2a\u5230\u8f83\u4f4e\u7ea7\u522b\u7684\u62a5\u544a\u7684\u94fe\u63a5\uff0c\u8fd9\u4e9b\u62a5\u544a\u63d0\u4f9b\u4e86\u6bcf\u4e2a\u5b50\u4e3b\u9898\u7684\u66f4\u591a\u8be6\u7ec6\u4fe1\u606f\u3002\u4f46\u662f\uff0c\u5728\u8fd9\u91cc\uff0c\u6211\u4eec\u5173\u6ce8\u7684\u662f\u5b83\u4eec\u4f5c\u4e3a\u7528\u4e8e\u56de\u7b54\u5168\u5c40\u67e5\u8be2\u7684\u57fa\u4e8e\u56fe\u7684\u7d22\u5f15\u7684\u4e00\u90e8\u5206\u7684\u6548\u7528\u3002<\/p>\n<p>\u793e\u533a\u6458\u8981\u4ee5\u4ee5\u4e0b\u65b9\u5f0f\u751f\u6210\uff1a<\/p>\n<ul>\n<li><strong>\u53f6\u7ea7\u793e\u533a(Leaf-level communities)<\/strong>\uff1a\u53f6\u7ea7\u793e\u533a\u7684\u5143\u7d20\u6458\u8981\uff08\u8282\u70b9\u3001\u8fb9\u3001\u534f\u53d8\u91cf\uff09\u88ab\u4f18\u5148\u8003\u8651\uff0c\u7136\u540e\u88ab\u8fed\u4ee3\u5730\u6dfb\u52a0\u5230LLM\u4e0a\u4e0b\u6587\u7a97\u53e3\u4e2d\uff0c\u76f4\u5230\u8fbe\u5230\u7b26\u5143\u9650\u5236\u3002\u4f18\u5148\u7ea7\u5982\u4e0b\uff1a\u5bf9\u4e8e\u6bcf\u4e2a\u793e\u533a\u8fb9\uff0c\u6309\u6e90\u8282\u70b9\u548c\u76ee\u6807\u8282\u70b9\u5ea6\u6570\u7684\u7ec4\u5408\u964d\u5e8f\uff08\u5373\uff0c\u6574\u4f53\u7a81\u51fa\u6027\uff09\uff0c\u6dfb\u52a0\u6e90\u8282\u70b9\u3001\u76ee\u6807\u8282\u70b9\u3001\u94fe\u63a5\u534f\u53d8\u91cf\u548c\u8fb9\u672c\u8eab\u7684\u63cf\u8ff0\u3002<\/li>\n<li><strong>\u9ad8\u7ea7\u793e\u533a\uff08Higher-level communities\uff09<\/strong>\uff1a\u5982\u679c\u6240\u6709\u5143\u7d20\u6458\u8981\u90fd\u9002\u5408\u4e0a\u4e0b\u6587\u7a97\u53e3\u7684\u7b26\u5143\u9650\u5236\uff0c\u5219\u4e0e\u53f6\u7ea7\u793e\u533a\u4e00\u6837\u8fdb\u884c\uff0c\u5e76\u6c47\u603b\u793e\u533a\u5185\u7684\u6240\u6709\u5143\u7d20\u6458\u8981\u3002\u5426\u5219\uff0c\u6309\u5143\u7d20\u6458\u8981\u7b26\u5143\u7684\u964d\u5e8f\u6392\u5217\u5b50\u793e\u533a\uff0c\u5e76\u8fed\u4ee3\u5730\u7528\u5b50\u793e\u533a\u6458\u8981\uff08\u8f83\u77ed\uff09\u66ff\u6362\u5b83\u4eec\u5173\u8054\u7684\u5143\u7d20\u6458\u8981\uff08\u8f83\u957f\uff09\uff0c\u76f4\u5230\u5728\u4e0a\u4e0b\u6587\u7a97\u53e3\u5185\u8fbe\u5230\u9002\u5408\u4e3a\u6b62\u3002<\/li>\n<\/ul>\n<h4>2.6 \u793e\u533a\u6458\u8981-&gt;\u793e\u533a\u7b54\u6848-&gt;\u5168\u5c40\u7b54\u6848(Community Summaries-&gt;Community Answers-&gt;Global Answer){#section2-6}<\/h4>\n<p>\u7ed9\u5b9a\u4e00\u4e2a\u7528\u6237\u67e5\u8be2\uff0c\u4e4b\u524d\u6b65\u9aa4\u4e2d\u751f\u6210\u7684\u793e\u533a\u6458\u8981\u53ef\u7528\u4e8e\u5728\u591a\u9636\u6bb5\u8fc7\u7a0b\u4e2d\u751f\u6210\u6700\u7ec8\u7b54\u6848\u3002\u793e\u533a\u7ed3\u6784\u7684\u5c42\u6b21\u5316\u6027\u8d28\u4e5f\u610f\u5473\u7740\u53ef\u4ee5\u4f7f\u7528\u4e0d\u540c\u5c42\u7ea7\u7684\u793e\u533a\u6458\u8981\u6765\u56de\u7b54\u95ee\u9898\uff0c\u8fd9\u5f15\u53d1\u4e86\u8fd9\u6837\u7684\u95ee\u9898\uff1a\u5c42\u6b21\u5316\u793e\u533a\u7ed3\u6784\u4e2d\u7684\u7279\u5b9a\u5c42\u7ea7\u662f\u5426\u4e3a\u4e00\u822c\u610f\u4e49\u4e0a\u7684\u95ee\u9898\u63d0\u4f9b\u4e86\u6458\u8981\u7ec6\u8282\u548c\u8303\u56f4\u7684\u6700\u4f73\u5e73\u8861\uff08\u5728\u7b2c3\u7ae0\u4e2d\u8fdb\u884c\u8bc4\u4f30\uff09\u3002<\/p>\n<p>\u5bf9\u4e8e\u7ed9\u5b9a\u7684\u793e\u533a\u7ea7\u522b\uff0c\u5bf9\u4efb\u4f55\u7528\u6237\u67e5\u8be2\u7684\u5168\u5c40\u7b54\u6848\u7684\u751f\u6210\u65b9\u5f0f\u5982\u4e0b\uff1a<\/p>\n<ul>\n<li><strong>\u51c6\u5907\u793e\u533a\u6458\u8981<\/strong>\uff1a\u793e\u533a\u6458\u8981\u88ab\u968f\u673a\u6d17\u724c\u5e76\u5206\u6210\u9884\u5148\u6307\u5b9a\u7b26\u5143\u5927\u5c0f\u7684\u5757\u3002\u8fd9\u786e\u4fdd\u4e86\u76f8\u5173\u4fe1\u606f\u5206\u5e03\u5728\u5404\u4e2a\u5757\u4e2d\uff0c\u800c\u4e0d\u662f\u96c6\u4e2d\uff08\u5e76\u53ef\u80fd\u4e22\u5931\uff09\u5728\u4e00\u4e2a\u4e0a\u4e0b\u6587\u7a97\u53e3\u4e2d\u3002<\/li>\n<li><strong>\u6620\u5c04\u793e\u533a\u7b54\u6848<\/strong>\uff1a\u5e76\u884c\u751f\u6210\u4e2d\u95f4\u7b54\u6848\uff0c\u6bcf\u4e2a\u5757\u4e00\u4e2a\u3002\u5927\u8bed\u8a00\u6a21\u578b\u4e5f\u88ab\u8981\u6c42\u751f\u6210\u4e00\u4e2a0\u5230100\u4e4b\u95f4\u7684\u5206\u6570\uff0c\u8868\u660e\u751f\u6210\u7684\u7b54\u6848\u5728\u56de\u7b54\u76ee\u6807\u95ee\u9898\u65b9\u9762\u6709\u591a\u5927\u5e2e\u52a9\u3002\u5206\u6570\u4e3a0\u7684\u7b54\u6848\u5c06\u88ab\u8fc7\u6ee4\u6389\u3002<\/li>\n<li><strong>\u7b80\u5316\u4e3a\u5168\u5c40\u7b54\u6848<\/strong>\uff1a\u4e2d\u95f4\u793e\u533a\u7b54\u6848\u6309\u5e2e\u52a9\u5206\u6570\u964d\u5e8f\u6392\u5217\uff0c\u5e76\u8fed\u4ee3\u5730\u6dfb\u52a0\u5230\u65b0\u7684\u4e0a\u4e0b\u6587\u7a97\u53e3\u4e2d\uff0c\u76f4\u5230\u8fbe\u5230\u7b26\u5143\u9650\u5236\u3002\u6700\u540e\uff0c\u6b64\u4e0a\u4e0b\u6587\u7528\u4e8e\u751f\u6210\u8fd4\u56de\u7ed9\u7528\u6237\u7684\u5168\u5c40\u7b54\u6848\u3002<\/li>\n<\/ul>\n<h3>3 \u8bc4\u4f30<\/h3>\n<h4>3.1 \u6570\u636e\u96c6<\/h4>\n<p>\u6211\u4eec\u9009\u62e9\u4e86\u4e24\u4e2a\u4e00\u767e\u4e07\u7b26\u5143\u8303\u56f4\u5185\u7684\u6570\u636e\u96c6\uff0c\u6bcf\u4e2a\u6570\u636e\u96c6\u76f8\u5f53\u4e8e\u5927\u7ea610\u672c\u6587\u672c\u5c0f\u8bf4\uff0c\u5e76\u4ee3\u8868\u4e86\u7528\u6237\u5728\u73b0\u5b9e\u4e16\u754c\u6d3b\u52a8\u4e2d\u53ef\u80fd\u9047\u5230\u7684\u8bed\u6599\u5e93\u7c7b\u578b\uff1a<\/p>\n<ul>\n<li><strong>\u64ad\u5ba2\u6587\u5b57\u8bb0\u5f55<\/strong>\uff1a\u6c47\u96c6\u4e86\u5fae\u8f6f\u9996\u5e2d\u6280\u672f\u5b98Kevin Scott\u4e0e\u5176\u4ed6\u6280\u672f\u9886\u5bfc\u4eba\u4e4b\u95f4\u7684\u64ad\u5ba2\u5bf9\u8bdd\u7684\u6587\u5b57\u8bb0\u5f55\u3002\u5927\u5c0f\uff1a1669\u4e2a\u00d7600\u7b26\u5143\u6587\u672c\u5757\uff0c\u5757\u4e4b\u95f4\u6709100\u7b26\u5143\u7684\u91cd\u53e0\uff08\u223c100 \u4e07\u7b26\u5143\uff09\u3002<\/li>\n<li><strong>\u65b0\u95fb\u6587\u7ae0<\/strong>\uff1a\u57fa\u51c6\u6570\u636e\u96c6\u5305\u542b2013\u5e749\u6708\u81f32023\u5e7412\u6708\u671f\u95f4\u53d1\u5e03\u7684\u65b0\u95fb\u6587\u7ae0\uff0c\u6db5\u76d6\u5a31\u4e50\u3001\u5546\u4e1a\u3001\u4f53\u80b2\u3001\u79d1\u6280\u3001\u5065\u5eb7\u548c\u79d1\u5b66\u7b49\u591a\u4e2a\u7c7b\u522b\uff08MultiHop-RAG\uff09\u3002\u5927\u5c0f\uff1a3197\u4e2a\u00d7600\u7b26\u5143\u6587\u672c\u5757\uff0c\u5757\u4e4b\u95f4\u6709100\u7b26\u5143\u7684\u91cd\u53e0\uff08\u223c170\u4e07\u7b26\u5143\uff09\u3002<\/li>\n<\/ul>\n<h4>3.2 \u67e5\u8be2<\/h4>\n<p>\u5b58\u5728\u8bb8\u591a\u7528\u4e8e\u5f00\u653e\u57df\u95ee\u7b54\u7684\u57fa\u51c6\u6570\u636e\u96c6\uff0c\u5305\u62ecHotPotQA\u3001MultiHop-RAG\u548cMT-Bench\u3002\u7136\u800c\uff0c\u76f8\u5173\u7684\u95ee\u7b54\u96c6\u9488\u5bf9\u7684\u662f\u663e\u5f0f\u4e8b\u5b9e\u68c0\u7d22\uff0c\u800c\u4e0d\u662f\u4e3a\u4e86\u6570\u636e\u7406\u89e3\u76ee\u7684\u7684\u6458\u8981\uff0c\u5373\u4eba\u4eec\u5728\u73b0\u5b9e\u4e16\u754c\u6d3b\u52a8\u66f4\u5e7f\u9614\u7684\u8303\u56f4\u5185\u68c0\u67e5\u3001\u53c2\u4e0e\u548c\u5c06\u6570\u636e\u7f6e\u4e8e\u4e0a\u4e0b\u6587\u7684\u8fc7\u7a0b\u3002\u540c\u6837\uff0c\u4ece\u6e90\u6587\u672c\u4e2d\u63d0\u53d6\u6f5c\u5728\u6458\u8981\u67e5\u8be2\u7684\u65b9\u6cd5\u4e5f\u5b58\u5728\uff0c\u4f46\u6b64\u7c7b\u63d0\u53d6\u7684\u95ee\u9898\u53ef\u80fd\u9488\u5bf9\u7684\u662f\u66b4\u9732\u4e86\u5bf9\u6587\u672c\u7684\u5148\u9a8c\u77e5\u8bc6\u7684\u7ec6\u8282\u3002<\/p>\n<p>\u4e3a\u4e86\u8bc4\u4f30RAG\u7cfb\u7edf\u5728\u66f4\u5168\u5c40\u7684\u7406\u89e3\u4efb\u52a1\u4e2d\u7684\u6709\u6548\u6027\uff0c\u6211\u4eec\u9700\u8981\u80fd\u591f\u4f20\u8fbe\u5bf9\u6570\u636e\u96c6\u5185\u5bb9\u7684\u4ec5\u9650\u4e8e\u9ad8\u5c42\u7406\u89e3\u7684\u95ee\u9898\uff0c\u800c\u4e0d\u662f\u7279\u5b9a\u6587\u672c\u7684\u7ec6\u8282\u3002\u6211\u4eec\u4f7f\u7528\u4e86\u4e00\u79cd\u4ee5\u6d3b\u52a8\u4e3a\u4e2d\u5fc3\u7684\u529e\u6cd5\u6765\u81ea\u52a8\u751f\u6210\u6b64\u7c7b\u95ee\u9898\uff1a\u7ed9\u5b9a\u6570\u636e\u96c6\u7684\u7b80\u77ed\u63cf\u8ff0\uff0c\u6211\u4eec\u8981\u6c42LLM\u8bc6\u522b<span class=\"katex-eq\" data-katex-display=\"false\">N<\/span>\u6f5c\u5728\u7528\u6237\u548c<span class=\"katex-eq\" data-katex-display=\"false\">N<\/span>\u6bcf\u4e2a\u7528\u6237\u7684\u4efb\u52a1\uff0c\u7136\u540e\u9488\u5bf9\u6bcf\u4e2a\uff08\u7528\u6237\u3001\u4efb\u52a1\uff09\u7ec4\u5408\uff0c\u6211\u4eec\u8981\u6c42LLM\u751f\u6210<span class=\"katex-eq\" data-katex-display=\"false\">N<\/span>\u9700\u8981\u7406\u89e3\u6574\u4e2a\u8bed\u6599\u5e93\u7684\u95ee\u9898\u3002\u4e3a\u4e86\u8fdb\u884c\u8bc4\u4f30\uff0c<span class=\"katex-eq\" data-katex-display=\"false\">N=5<\/span>\u7684\u503c\u5bfc\u81f4\u6bcf\u4e2a\u6570\u636e\u96c6\u6709125\u4e2a\u6d4b\u8bd5\u95ee\u9898\u3002\u88681\u663e\u793a\u4e86\u4e24\u4e2a\u8bc4\u4f30\u6570\u636e\u96c6\u4e2d\u7684\u6bcf\u4e2a\u6570\u636e\u96c6\u7684\u793a\u4f8b\u95ee\u9898\u3002<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/youpaiyun.lingbo.online\/2025\/01\/20250126040508295.jpg\" alt=\"\" \/><\/p>\n<p>\u88681\uff1a\u57fa\u4e8e\u76ee\u6807\u6570\u636e\u96c6\u7684\u7b80\u77ed\u63cf\u8ff0\uff0cLLM\u751f\u6210\u7684\u6f5c\u5728\u7528\u6237\u3001\u4efb\u52a1\u548c\u95ee\u9898\u7684\u793a\u4f8b\u3002\u95ee\u9898\u9488\u5bf9\u7684\u662f\u5168\u5c40\u7406\u89e3\uff0c\u800c\u4e0d\u662f\u7279\u5b9a\u7ec6\u8282\u3002<\/p>\n<h4>3.3 \u6761\u4ef6<\/h4>\n<p>\u5728\u6211\u4eec\u7684\u5206\u6790\u4e2d\uff0c\u6211\u4eec\u6bd4\u8f83\u4e86\u516d\u79cd\u4e0d\u540c\u7684\u6761\u4ef6\uff0c\u5305\u62ec\u5728Graph RAG\u4e2d\u4f7f\u7528\u56db\u79cd\u7ea7\u522b\u56fe\u793e\u533a<span class=\"katex-eq\" data-katex-display=\"false\">(C0\uff0cC1\uff0cC2\uff0cC3)<\/span>\uff0c\u5c06\u6211\u4eec\u7684map-reduce\u65b9\u6cd5\u76f4\u63a5\u5e94\u7528\u4e8e\u6e90\u6587\u672c\u7684\u6587\u672c\u6458\u8981\u65b9\u6cd5 (Text Summarization,TS)\uff0c\u4ee5\u53ca\u4e00\u79cd\u6734\u7d20\u7684\u201c\u8bed\u4e49\u641c\u7d22\u201dRAG\u65b9\u6cd5(Semantic Search,SS)\uff1a<\/p>\n<ul>\n<li>C0\uff1a\u4f7f\u7528\u6839\u7ea7\u522b\u793e\u533a\u6458\u8981\uff08\u6570\u91cf\u6700\u5c11\uff09\u6765\u56de\u7b54\u7528\u6237\u67e5\u8be2\u3002<\/li>\n<li>C1\uff1a\u4f7f\u7528\u9ad8\u5c42\u793e\u533a\u6458\u8981\u6765\u56de\u7b54\u67e5\u8be2\u3002\u5982\u679c\u5b58\u5728\uff0c\u5b83\u4eec\u662fC0\u7684\u5b50\u793e\u533a\uff0c\u5426\u5219\u662fC0\u793e\u533a\u7684\u5411\u4e0b\u6295\u5f71\u3002<\/li>\n<li>C2\uff1a\u4f7f\u7528\u4e2d\u5c42\u793e\u533a\u6458\u8981\u6765\u56de\u7b54\u67e5\u8be2\u3002\u8fd9\u4e9b\u662fC1\u7684\u5b50\u793e\u533a\uff0c\u5982\u679c\u5b58\u5728\uff0c\u5426\u5219\u662fC1\u793e\u533a\u7684\u5411\u4e0b\u6295\u5f71\u3002<\/li>\n<li>C3\uff1a\u4f7f\u7528\u4f4e\u7ea7\u793e\u533a\u6458\u8981\uff08\u6570\u91cf\u6700\u591a\uff09\u6765\u56de\u7b54\u67e5\u8be2\u3002\u8fd9\u4e9b\u662fC2\u7684\u5b50\u793e\u533a\uff0c\u5982\u679c\u5b58\u5728\uff0c\u5426\u5219\u662fC2\u793e\u533a\u5411\u4e0b\u6295\u5f71\u3002<\/li>\n<li>TS\uff1a\u4e0e<a href=\"#section2-6\" target=\"_blank\"  rel=\"nofollow\" >2.6\u8282<\/a>\u4e2d\u7684\u65b9\u6cd5\u76f8\u540c\uff0c\u53ea\u662f\u6e90\u6587\u672c\uff08\u800c\u4e0d\u662f\u793e\u533a\u6458\u8981\uff09\u88ab\u6d17\u724c\u5e76\u5206\u5757\u4ee5\u7528\u4e8e Map-Reduce \u6458\u8981\u9636\u6bb5\u3002<\/li>\n<li><strong>SS<\/strong>\uff1a\u6734\u7d20RAG\u7684\u4e00\u79cd\u5b9e\u73b0\uff0c\u5176\u4e2d\u68c0\u7d22\u6587\u672c\u5757\u5e76\u6dfb\u52a0\u5230\u53ef\u7528\u7684\u4e0a\u4e0b\u6587\u7a97\u53e3\u4e2d\uff0c\u76f4\u5230\u8fbe\u5230\u6307\u5b9a\u7684\u4ee4\u724c\u9650\u5236\u3002<\/li>\n<\/ul>\n<p>\u4e0a\u4e0b\u6587\u7a97\u53e3\u7684\u5927\u5c0f\u548c\u7528\u4e8e\u7b54\u6848\u751f\u6210\u7684\u63d0\u793a\u5728\u6240\u6709\u516d\u79cd\u60c5\u51b5\u4e0b\u90fd\u662f\u76f8\u540c\u7684\uff08\u9664\u4e86\u5bf9\u5f15\u7528\u6837\u5f0f\u8fdb\u884c\u4e00\u4e9b\u7ec6\u5fae\u8c03\u6574\u4ee5\u5339\u914d\u6240\u4f7f\u7528\u4e0a\u4e0b\u6587\u4fe1\u606f\u7684\u7c7b\u578b\uff09\u3002\u6761\u4ef6\u4ec5\u5728\u4e0a\u4e0b\u6587\u7a97\u53e3\u7684\u5185\u5bb9\u521b\u5efa\u65b9\u5f0f\u4e0a\u6709\u6240\u4e0d\u540c\u3002<\/p>\n<p>\u652f\u6301\u6761\u4ef6<strong>C0-C3<\/strong>\u7684\u56fe\u7d22\u5f15\u662f\u4f7f\u7528\u6211\u4eec\u9488\u5bf9\u5b9e\u4f53\u548c\u5173\u7cfb\u63d0\u53d6\u7684\u901a\u7528\u63d0\u793a\u521b\u5efa\u7684\uff0c\u5b9e\u4f53\u7c7b\u578b\u548c\u5c11\u6837\u672c\u793a\u4f8b\u9488\u5bf9\u6570\u636e\u7684\u9886\u57df\u5b9a\u5236\u3002\u56fe\u7d22\u5f15\u8fc7\u7a0b\u4f7f\u7528\u4e86600\u4e2a\u4ee4\u724c\u7684\u4e0a\u4e0b\u6587\u7a97\u53e3\u5927\u5c0f\uff0c\u9488\u5bf9Podcast\u6570\u636e\u96c6\u8fdb\u884c1\u6b21gleaning\uff0c\u9488\u5bf9News\u6570\u636e\u96c6\u8fdb\u884c0\u6b21gleaning\u3002<\/p>\n<h4>3.4 \u6307\u6807<\/h4>\n<p>\u5927\u8bed\u8a00\u6a21\u578b\uff08LLM\uff09\u5df2\u88ab\u8bc1\u660e\u662f\u81ea\u7136\u8bed\u8a00\u751f\u6210\u826f\u597d\u7684\u8bc4\u4f30\u5668\uff0c\u4e0e\u4eba\u5de5\u5224\u65ad\u76f8\u6bd4\uff0cLLM\u5728\u8be5\u9886\u57df\u53d6\u5f97\u4e86\u6700\u5148\u8fdb\u7684\u6216\u5177\u6709\u7ade\u4e89\u529b\u7684\u7ed3\u679c\u3002\u7136\u8fd9\u79cd\u65b9\u6cd5\u53ef\u4ee5\u5728\u5df2\u77e5\u91d1\u6807\u51c6\u7b54\u6848\u7684\u60c5\u51b5\u4e0b\u751f\u6210\u57fa\u4e8e\u53c2\u8003\u7684\u6307\u6807\uff0c\u4f46\u5b83\u4e5f\u80fd\u591f\u4ee5\u65e0\u53c2\u8003\u7684\u65b9\u5f0f\u6d4b\u91cf\u751f\u6210\u7684\u6587\u672c\u7684\u8d28\u91cf\uff08\u4f8b\u5982\uff0c\u6d41\u7545\u5ea6\uff09\u4ee5\u53ca\u5728\u7ade\u4e89\u6027\u8f93\u51fa\u7684\u6b63\u9762\u6bd4\u8f83\u4e2d\uff08LLM\u4f5c\u4e3a\u8bc4\u5224\u8005\uff09\u3002LLM\u8fd8\u5c55\u73b0\u51fa\u8bc4\u4f30\u4f20\u7edfRAG\u7cfb\u7edf\u6027\u80fd\u7684\u6f5c\u529b\uff0c\u81ea\u52a8\u8bc4\u4f30\u4e0a\u4e0b\u6587\u76f8\u5173\u6027\u3001\u5fe0\u5b9e\u5ea6\u548c\u7b54\u6848\u76f8\u5173\u6027\u7b49\u8d28\u91cf\u3002<\/p>\n<p>\u9274\u4e8e\u6211\u4eecGraph RAG\u673a\u5236\u7684\u591a\u9636\u6bb5\u6027\u8d28\uff0c\u6211\u4eec\u60f3\u8981\u6bd4\u8f83\u7684\u591a\u4e2a\u6761\u4ef6\u4ee5\u53ca\u5bf9\u6211\u4eec\u7684\u57fa\u4e8e\u6d3b\u52a8\u7684\u7406\u89e3\u95ee\u9898\u7f3a\u4e4f\u91d1\u6807\u51c6\u7b54\u6848\uff0c\u6211\u4eec\u51b3\u5b9a\u91c7\u7528\u4f7f\u7528LLM\u8bc4\u4f30\u5668\u7684\u6b63\u9762\u6bd4\u8f83\u65b9\u6cd5\u3002\u6211\u4eec\u9009\u62e9\u4e86\u4e09\u4e2a\u76ee\u6807\u6307\u6807\uff0c\u8fd9\u4e9b\u6307\u6807\u6355\u6349\u4e86\u7406\u89e3\u6d3b\u52a8\u6240\u9700\u7684\u8d28\u91cf\uff0c\u4ee5\u53ca\u4e00\u4e2a\u7528\u4f5c\u6709\u6548\u6027\u6307\u6807\u7684\u63a7\u5236\u6307\u6807\uff08\u76f4\u63a5\u6027 Directness\uff09\u3002\u7531\u4e8e\u76f4\u63a5\u6027\u5b9e\u9645\u4e0a\u4e0e\u5168\u9762\u6027\u548c\u591a\u6837\u6027\u76f8\u53cd\uff0c\u6211\u4eec\u4e0d\u5e0c\u671b\u4efb\u4f55\u65b9\u6cd5\u5728\u6240\u6709\u56db\u4e2a\u6307\u6807\u4e0a\u90fd\u83b7\u80dc\u3002<\/p>\n<p>\u6211\u4eec\u4f7f\u7528LLM\u8bc4\u4f30\u5668\u8ba1\u7b97\u7684\u6b63\u9762\u6bd4\u8f83\u6307\u6807\u5982\u4e0b\uff1a<\/p>\n<ul>\n<li><strong>\u5168\u9762\u6027\uff08Comprehensiveness\uff09<\/strong>\uff1a\u7b54\u6848\u63d0\u4f9b\u591a\u5c11\u7ec6\u8282\u6765\u6db5\u76d6\u95ee\u9898\u7684\u5404\u4e2a\u65b9\u9762\u548c\u7ec6\u8282\uff1f<\/li>\n<li><strong>\u591a\u6837\u6027\uff08Diversity\uff09<\/strong>\uff1a\u7b54\u6848\u5728\u63d0\u4f9b\u95ee\u9898\u7684\u4e0d\u540c\u89c6\u89d2\u548c\u89c1\u89e3\u65b9\u9762\u6709\u591a\u4e48\u591a\u6837\u5316\u548c\u4e30\u5bcc\uff1f<\/li>\n<li><strong>\u8d4b\u80fd\uff08Empowerment\uff09<\/strong>\uff1a\u7b54\u6848\u5728\u5e2e\u52a9\u8bfb\u8005\u7406\u89e3\u548c\u5bf9\u4e3b\u9898\u505a\u51fa\u660e\u667a\u5224\u65ad\u65b9\u9762\u8868\u73b0\u5982\u4f55\uff1f<\/li>\n<li><strong>\u76f4\u63a5\u6027\uff08Directness\uff09<\/strong>\uff1a\u7b54\u6848\u5728\u591a\u5927\u7a0b\u5ea6\u4e0a\u4e13\u95e8\u4e14\u6e05\u6670\u5730\u89e3\u51b3\u4e86\u95ee\u9898\uff1f<\/li>\n<\/ul>\n<p>\u5728\u6211\u4eec\u7684\u8bc4\u4f30\u4e2d\uff0cLLM\u88ab\u63d0\u4f9b\u4e86\u4e00\u4e2a\u95ee\u9898\u3001\u76ee\u6807\u6307\u6807\u548c\u4e00\u5bf9\u7b54\u6848\uff0c\u5e76\u88ab\u8981\u6c42\u6839\u636e\u6307\u6807\u8bc4\u4f30\u54ea\u4e2a\u7b54\u6848\u66f4\u597d\uff0c\u4ee5\u53ca\u4e3a\u4ec0\u4e48\u3002\u5982\u679c\u5b58\u5728\u8d62\u5bb6\uff0c\u5b83\u5c06\u8fd4\u56de\u8d62\u5bb6\uff0c\u5426\u5219\u5982\u679c\u5b83\u4eec\u5728\u6839\u672c\u4e0a\u76f8\u4f3c\uff0c\u5e76\u4e14\u5dee\u5f02\u5fae\u4e0d\u8db3\u9053\uff0c\u5219\u8fd4\u56de\u5e73\u5c40\u3002\u4e3a\u4e86\u8003\u8651LLM\u7684\u968f\u673a\u6027\uff0c\u6211\u4eec\u5bf9\u6bcf\u6b21\u6bd4\u8f83\u8fd0\u884c\u4e94\u6b21\uff0c\u5e76\u4f7f\u7528\u5e73\u5747\u5206\u6570\u3002\u8868\u683c2\u663e\u793a\u4e86LLM\u751f\u6210\u7684\u8bc4\u4f30\u793a\u4f8b\u3002<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/youpaiyun.lingbo.online\/2025\/01\/20250126064014989.jpg\" alt=\"\" \/><\/p>\n<p>\u88682 \u65b0\u95fb\u6587\u7ae0\u6570\u636e\u96c6\u7684\u793a\u4f8b\u95ee\u9898\uff0c\u5305\u62ec\u6765\u81eaGraph RAG(C2)\u548cNa\u00efve RAG\u7684\u751f\u6210\u7684\u7b54\u6848\uff0c\u4ee5\u53caLLM\u751f\u6210\u7684\u8bc4\u4f30\u3002<\/p>\n<h4>3.5 \u914d\u7f6e<\/h4>\n<p>\u4e0a\u4e0b\u6587\u7a97\u53e3\u5927\u5c0f\u5bf9\u4efb\u4f55\u7279\u5b9a\u4efb\u52a1\u7684\u5f71\u54cd\u5c1a\u4e0d\u6e05\u695a\uff0c\u7279\u522b\u662f\u5bf9\u4e8e\u50cfgpt-4-turbo\u8fd9\u6837\u7684\u6a21\u578b\uff0c\u5176\u4e0a\u4e0b\u6587\u5927\u5c0f\u4e3a128k\u4e2a\u7b26\u5143\u3002\u9274\u4e8e\u4fe1\u606f\u53ef\u80fd\u5728\u8f83\u957f\u4e0a\u4e0b\u6587\u4e2d\u201c\u4e22\u5931\u201d\u7684\u53ef\u80fd\u6027\uff0c\u6211\u4eec\u5e0c\u671b\u63a2\u7d22\u6539\u53d8\u4e0a\u4e0b\u6587\u7a97\u53e3\u5927\u5c0f\u5bf9\u6570\u636e\u96c6\u3001\u95ee\u9898\u548c\u6307\u6807\u7ec4\u5408\u7684\u5f71\u54cd\u3002\u7279\u522b\u662f\uff0c\u6211\u4eec\u7684\u76ee\u6807\u662f\u786e\u5b9a\u57fa\u7ebf\u6761\u4ef6(SS)\u7684\u6700\u4f73\u4e0a\u4e0b\u6587\u5927\u5c0f\uff0c\u7136\u540e\u5c06\u5176\u7edf\u4e00\u7528\u4e8e\u6240\u6709\u67e5\u8be2\u65f6\u7684LLM\u4f7f\u7528\u3002\u4e3a\u6b64\uff0c\u6211\u4eec\u6d4b\u8bd5\u4e86\u56db\u4e2a\u4e0a\u4e0b\u6587\u7a97\u53e3\u5927\u5c0f\uff1a8k\u300116k\u300132k\u548c64k\u3002\u4ee4\u4eba\u60ca\u8bb6\u7684\u662f\uff0c\u6d4b\u8bd5\u7684\u6700\u5c0f\u4e0a\u4e0b\u6587\u7a97\u53e3\u5927\u5c0f(8k)\u5728\u6240\u6709\u5173\u4e8e\u5168\u9762\u6027(\u5e73\u5747\u83b7\u80dc\u7387\u4e3a 58.1%)\u7684\u6bd4\u8f83\u4e2d\u666e\u904d\u8868\u73b0\u66f4\u597d\uff0c\u540c\u65f6\u5728\u591a\u6837\u6027(\u5e73\u5747\u83b7\u80dc\u7387=52.4%)\u548c\u8d4b\u80fd(\u5e73\u5747\u83b7\u80dc\u7387=51.3%)\u4e0a\u7684\u8868\u73b0\u4e0e\u66f4\u5927\u7684\u4e0a\u4e0b\u6587\u5927\u5c0f\u76f8\u5f53\u3002\u9274\u4e8e\u6211\u4eec\u66f4\u503e\u5411\u4e8e\u66f4\u5168\u9762\u548c\u591a\u6837\u5316\u7684\u7b54\u6848\uff0c\u56e0\u6b64\u6211\u4eec\u5728\u6700\u7ec8\u8bc4\u4f30\u4e2d\u4f7f\u7528\u4e868k\u4e2a\u7b26\u5143\u7684\u56fa\u5b9a\u4e0a\u4e0b\u6587\u7a97\u53e3\u5927\u5c0f\u3002<\/p>\n<h4>3.6 \u7ed3\u679c<\/h4>\n<p>\u7d22\u5f15\u8fc7\u7a0b\u751f\u6210\u4e86\u4e00\u4e2a\u5305\u542b8564\u4e2a\u8282\u70b9\u548c20691\u6761\u8fb9\u7684\u56fe\uff0c\u7528\u4e8ePodcast\u6570\u636e\u96c6\uff0c\u4ee5\u53ca\u4e00\u4e2a\u66f4\u5927\u7684\u56fe\uff0c\u5305\u542b15754\u4e2a\u8282\u70b9\u548c19520\u6761\u8fb9\uff0c\u7528\u4e8eNews\u6570\u636e\u96c6\u3002\u8868\u683c3\u663e\u793a\u4e86\u6bcf\u4e2a\u56fe\u793e\u533a\u5c42\u6b21\u7ed3\u6784\u4e0d\u540c\u7ea7\u522b\u4e0a\u7684\u793e\u533a\u6458\u8981\u6570\u91cf\u3002<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/youpaiyun.lingbo.online\/2025\/01\/20250126070555896.jpg\" alt=\"\" \/><\/p>\n<p>\u88683 \u4e0a\u4e0b\u6587\u5355\u5143\u6570\u91cf\uff08C0-C3\u7684\u793e\u533a\u6458\u8981\u548cTS\u7684\u6587\u672c\u7247\u6bb5\uff09\uff0c\u76f8\u5e94\u7684\u7b26\u5143\u8ba1\u6570\uff0c\u4ee5\u53ca\u6700\u5927\u7b26\u5143\u8ba1\u6570\u7684\u767e\u5206\u6bd4\u3002\u6e90\u6587\u672c\u7684\u6620\u5c04\u7f29\u51cf\u6458\u8981\u662f\u8d44\u6e90\u6700\u5bc6\u96c6\u7684\u65b9\u6cd5\uff0c\u9700\u8981\u6700\u591a\u6570\u91cf\u7684\u4e0a\u4e0b\u6587\u6807\u8bb0\u3002\u6839\u7ea7\u793e\u533a\u6458\u8981(C0)\u6bcf\u6b21\u67e5\u8be2\u6240\u9700\u7684\u6807\u8bb0\u8981\u5c11\u5f97\u591a(9x-43x)\u3002<\/p>\n<p><strong>\u5168\u5c40\u65b9\u6cd5vs\u6734\u7d20 RAG<\/strong>\uff1a\u5982\u56fe4\u6240\u793a\uff0c\u5168\u5c40\u65b9\u6cd5\u5728\u6240\u6709\u6570\u636e\u96c6\u7684\u5168\u9762\u6027\u548c\u591a\u6837\u6027\u6307\u6807\u65b9\u9762\u59cb\u7ec8\u4f18\u4e8e\u6734\u7d20RAG(SS)\u65b9\u6cd5\u3002 \u5177\u4f53\u6765\u8bf4\uff0c\u5168\u5c40\u65b9\u6cd5\u5728Podcast transcripts\u4e2d\u5b9e\u73b0\u4e8672-83% \u7684\u5168\u9762\u6027\u83b7\u80dc\u7387\uff0c\u5728News articles\u4e2d\u5b9e\u73b0\u4e8672-80% \u7684\u5168\u9762\u6027\u83b7\u80dc\u7387\uff0c\u800c\u591a\u6837\u6027\u83b7\u80dc\u7387\u5206\u522b\u572875-82%\u548c62-71%\u3002\u6211\u4eec\u4f7f\u7528\u76f4\u63a5\u6027\u4f5c\u4e3a\u6709\u6548\u6027\u6d4b\u8bd5\u4e5f\u83b7\u5f97\u4e86\u9884\u671f\u7ed3\u679c\uff0c\u5373\u6734\u7d20RAG\u5728\u6240\u6709\u6bd4\u8f83\u4e2d\u4ea7\u751f\u6700\u76f4\u63a5\u7684\u54cd\u5e94\u3002<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/youpaiyun.lingbo.online\/2025\/01\/20250126071048836.jpg\" alt=\"\" \/><\/p>\n<p>\u56fe 4\uff1a\u5728\u4e24\u4e2a\u6570\u636e\u96c6\u3001\u56db\u4e2a\u6307\u6807\u548c125\u4e2a\u95ee\u9898\u6bd4\u8f83\uff08\u6bcf\u4e2a\u95ee\u9898\u91cd\u590d\u4e94\u6b21\u5e76\u53d6\u5e73\u5747\u503c\uff09\u4e2d\uff0c\uff08\u884c\u6761\u4ef6\uff09\u76f8\u5bf9\u4e8e\uff08\u5217\u6761\u4ef6\uff09\u7684\u6b63\u9762\u80dc\u7387\u767e\u5206\u6bd4\u3002\u6bcf\u4e2a\u6570\u636e\u96c6\u548c\u6307\u6807\u7684\u603b\u4f53\u83b7\u80dc\u8005\u4ee5\u7c97\u4f53\u663e\u793a\u3002 \u81ea\u6211\u80dc\u7387\u672a\u8ba1\u7b97\uff0c\u4f46\u663e\u793a\u4e3a\u9884\u671f\u768450%\u4ee5\u4f5c\u53c2\u8003\u3002\u6240\u6709Graph 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RAG\u5c06\u793e\u533a\u6458\u8981\u4e0e\u6e90\u6587\u672c\u8fdb\u884c\u6bd4\u8f83\u65f6\uff0c\u793e\u533a\u6458\u8981\u901a\u5e38\u5728\u7b54\u6848\u7684\u5168\u9762\u6027\u548c\u591a\u6837\u6027\u65b9\u9762\u63d0\u4f9b\u4e86\u5fae\u5c0f\u4f46\u4e00\u81f4\u7684\u6539\u8fdb\uff0c\u9664\u4e86\u6839\u7ea7\u522b\u6458\u8981\u3002\u64ad\u5ba2\u6570\u636e\u96c6\u4e2d\u7684\u4e2d\u7ea7\u6458\u8981\u548c\u65b0\u95fb\u6570\u636e\u96c6\u4e2d\u7684\u4f4e\u7ea7\u793e\u533a\u6458\u8981\u5206\u522b\u5b9e\u73b0\u4e8657%\u548c64%\u7684\u5168\u9762\u6027\u83b7\u80dc\u7387\u3002\u591a\u6837\u6027\u83b7\u80dc\u7387\u5bf9\u4e8e\u64ad\u5ba2\u4e2d\u7ea7\u6458\u8981\u4e3a57%\uff0c\u5bf9\u4e8e\u65b0\u95fb\u4f4e\u7ea7\u793e\u533a\u6458\u8981\u4e3a60%\u3002\u88683\u8fd8\u8bf4\u660e\u4e86Graph RAG\u4e0e\u6e90\u6587\u672c\u6458\u8981\u76f8\u6bd4\u7684\u53ef\u6269\u5c55\u6027\u4f18\u52bf\uff1a\u5bf9\u4e8e\u4f4e\u7ea7\u793e\u533a\u6458\u8981(C3)\uff0cGraph RAG\u6240\u9700\u7684\u4e0a\u4e0b\u6587\u6807\u8bb0\u51cf\u5c11\u4e8626-33% \uff0c\u800c\u5bf9\u4e8e\u6839\u7ea7\u793e\u533a\u6458\u8981(C0)\uff0c\u6240\u9700\u7684Token\u51cf\u5c11\u4e8697%\u4ee5\u4e0a\u3002\u5bf9\u4e8e\u4e0e\u5176\u4ed6\u5168\u5c40\u65b9\u6cd5\u76f8\u6bd4\u6027\u80fd\u7565\u6709\u4e0b\u964d\uff0c\u6839\u7ea7\u522b\u7684Graph RAG\u4e3a\u8fed\u4ee3\u5f0f\u95ee\u7b54\u63d0\u4f9b\u4e86\u9ad8\u6548\u7684\u65b9\u6cd5\uff0c\u8be5\u65b9\u6cd5\u4ee3\u8868\u7740\u610f\u4e49\u5efa\u6784\u6d3b\u52a8\uff0c\u540c\u65f6\u5728\u5168\u9762\u6027(72%\u7684\u83b7\u80dc\u7387)\u548c\u591a\u6837\u6027(62%\u7684\u83b7\u80dc\u7387)\u65b9\u9762\u4fdd\u7559\u4e86\u4f18\u4e8e\u6734\u7d20RAG\u7684\u4f18\u52bf\u3002<\/p>\n<p><strong>\u8d4b\u80fd<\/strong>\uff1a\u8d4b\u80fd\u6bd4\u8f83\u663e\u793a\u4e86\u5168\u5c40\u65b9\u6cd5\u4e0e\u6734\u7d20RAG(SS)\u4ee5\u53caGraph RAG\u65b9\u6cd5\u4e0e\u6e90\u6587\u672c\u6458\u8981(TS)\u7684\u6df7\u5408\u7ed3\u679c\u3002\u5bf9\u8be5\u6307\u6807\u7684LLM\u63a8\u7406\u8fdb\u884c\u5206\u6790\u7684\u4e34\u65f6LLM\u4f7f\u7528\u8868\u660e\uff0c\u63d0\u4f9b\u5177\u4f53\u793a\u4f8b\u3001\u5f15\u6587\u548c\u5f15\u7528\u7684\u80fd\u529b\u88ab\u8ba4\u4e3a\u662f\u5e2e\u52a9\u7528\u6237\u83b7\u5f97\u660e\u667a\u7406\u89e3\u7684\u5173\u952e\u3002\u5fae\u8c03\u5143\u7d20\u63d0\u53d6\u63d0\u793a\u53ef\u80fd\u6709\u52a9\u4e8e\u5728Graph RAG\u7d22\u5f15\u4e2d\u4fdd\u7559\u66f4\u591a\u8fd9\u4e9b\u7ec6\u8282\u3002<\/p>\n<h3>4 \u76f8\u5173\u5de5\u4f5c<\/h3>\n<h4>4.1 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RAG\u7684\u5b9e\u73b0\u7ed3\u5408\u4e86\u4e0e\u5176\u4ed6\u7cfb\u7edf\u76f8\u5173\u7684\u591a\u4e2a\u6982\u5ff5\u3002\u4f8b\u5982\uff0c\u6211\u4eec\u7684\u793e\u533a\u6458\u8981\u662f\u4e00\u79cd\u9488\u5bf9\u751f\u6210\u589e\u5f3a\u68c0\u7d22\u7684\u81ea\u6211\u8bb0\u5fc6\uff0c\u5b83\u6709\u52a9\u4e8e\u672a\u6765\u7684\u751f\u6210\u5faa\u73af\uff0c\u800c\u6211\u4eec\u4ece\u8fd9\u4e9b\u6458\u8981\u4e2d\u5e76\u884c\u751f\u6210\u793e\u533a\u7b54\u6848\u662f\u4e00\u79cd\u8fed\u4ee3\u6216\u8054\u5408\u68c0\u7d22\u751f\u6210\u7b56\u7565\u3002\u5176\u4ed6\u7cfb\u7edf\u8fd8\u5c06\u8fd9\u4e9b\u6982\u5ff5\u7ed3\u5408\u8d77\u6765\u7528\u4e8e\u591a\u6587\u6863\u6458\u8981(CAiRE-COVID)\u548c\u591a\u8df3\u95ee\u7b54(ITRG\uff1bIR-CoT\uff1bDSP)\u3002\u6211\u4eec\u4f7f\u7528\u5206\u5c42\u7d22\u5f15\u548c\u6458\u8981\u4e5f\u4e0e\u5176\u4ed6\u65b9\u6cd5\u76f8\u4f3c\uff0c\u4f8b\u5982\u901a\u8fc7\u5bf9\u6587\u672c\u5d4c\u5165\u5411\u91cf\u8fdb\u884c\u805a\u7c7b\u6765\u751f\u6210\u6587\u672c\u5757\u7684\u5206\u5c42\u7d22\u5f15(RAPTOR)\uff0c\u6216\u8005\u751f\u6210\u201c\u6f84\u6e05\u6811\u201d\u6765\u56de\u7b54\u5bf9\u6a21\u68f1\u4e24\u53ef\u95ee\u9898\u7684\u591a\u79cd\u89e3\u91ca\u3002\u4f46\u662f\uff0c\u8fd9\u4e9b\u8fed\u4ee3\u6216\u5206\u5c42\u65b9\u6cd5\u90fd\u6ca1\u6709\u4f7f\u7528\u80fd\u591f\u542f\u7528Graph RAG\u7684\u81ea\u751f\u6210\u56fe\u5f62\u7d22\u5f15\u3002<\/p>\n<h4>4.2 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RAG\u65b9\u6cd5\u4e0d\u540c\uff0c\u8fd9\u4e9b\u7cfb\u7edf\u90fd\u6ca1\u6709\u5229\u7528\u56fe\u7684\u81ea\u7136\u6a21\u5757\u5316\u6765\u5bf9\u6570\u636e\u8fdb\u884c\u5206\u533a\u4ee5\u8fdb\u884c\u5168\u5c40\u6458\u8981\u3002<\/p>\n<h3>5 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