{"id":193,"date":"2025-07-12T15:37:10","date_gmt":"2025-07-12T07:37:10","guid":{"rendered":"https:\/\/blog.rrr.ink\/?p=193"},"modified":"2025-07-14T15:41:08","modified_gmt":"2025-07-14T07:41:08","slug":"rag-%e5%9c%a8%e5%a4%9a%e4%b8%aa%e5%86%85%e5%ae%b9%e5%9c%ba%e6%99%af%e4%b8%ad%e7%9a%84%e5%b1%80%e9%99%90%e6%80%a7%e5%88%86%e6%9e%90","status":"publish","type":"post","link":"https:\/\/blog.rrr.ink\/?p=193","title":{"rendered":"RAG \u5728\u591a\u4e2a\u5185\u5bb9\u573a\u666f\u4e2d\u7684\u5c40\u9650\u6027\u5206\u6790"},"content":{"rendered":"\n<h3 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<strong>chunks<\/strong>\uff0c\u4f46\u5982\u4f55\u8bbe\u5b9a<strong>\u7c92\u5ea6<\/strong>\u662f\u4e24\u96be\uff1a\u5757\u592a\u5927\uff0c\u5411\u91cf\u8868\u793a\u53ef\u80fd\u4e0d\u7cbe\u786e\uff1b\u5757\u592a\u5c0f\uff0c\u5219\u5bb9\u6613<strong>\u7834\u574f\u539f\u6709\u8bed\u4e49\u7ed3\u6784<\/strong>\u3002\u56fa\u5b9a\u5927\u5c0f\u5207\u5757\u5e38\u9020\u6210<strong>\u53e5\u5b50\u6216\u6bb5\u843d\u88ab\u622a\u65ad<\/strong>\uff0c\u4f7f\u5f97\u4e00\u4e2achunk\u4fe1\u606f\u4e0d\u5b8c\u6574\u3002\u800c\u8bed\u4e49\u5206\u5757\u867d\u7136\u4fdd\u6301\u5185\u5bb9\u8fde\u8d2f\uff0c\u4f46\u5b9e\u73b0\u590d\u6742\u4e14\u8ba1\u7b97\u91cf\u66f4\u5927\u3002\u65e0\u8bba\u54ea\u79cd\u65b9\u5f0f\uff0c\u5355\u4e2achunk\u90fd\u96be\u4ee5\u4ee3\u8868\u5168\u6587\u8109\u7edc\uff0c\u6a21\u578b\u4ec5\u51ed\u788e\u7247\u4e0a\u4e0b\u6587\u4f5c\u7b54\uff0c\u5bb9\u6613<strong>\u4e22\u5931\u5168\u5c40\u7ed3\u6784\u548c\u80cc\u666f<\/strong>\u3002\u7279\u522b\u662f\u5728\u6d89\u53ca\u8868\u683c\u3001\u4ee3\u7801\u3001\u7ae0\u8282\u70b9\u7b49\u7ed3\u6784\u5316\u4fe1\u606f\u65f6\uff0c\u7b80\u5355\u7684\u7247\u6bb5\u68c0\u7d22\u5f80\u5f80\u65e0\u6cd5\u91cd\u5efa\u8fd9\u4e9b\u7ed3\u6784\u5173\u7cfb\uff0c\u5bfc\u81f4\u56de\u7b54\u7f3a\u4e4f\u6761\u7406\u3002<\/li>\n\n\n\n<li><strong>\u6a21\u578b\u7f3a\u4e4f\u7ed3\u6784\u5316\u76ee\u6807\u7406\u89e3\uff1a<\/strong> RAG\u65b9\u6848\u4e2d\uff0c\u8bed\u8a00\u6a21\u578b\u57fa\u672c\u4e0a\u662f\u5bf9\u62fc\u63a5\u7684\u6587\u672c\u76f4\u63a5\u751f\u6210\uff0c<strong>\u7f3a\u5c11\u5bf9\u4efb\u52a1\u9ad8\u5c42\u6b21\u7ed3\u6784\u7684\u663e\u5f0f\u5efa\u6a21<\/strong>\u3002\u4f8b\u5982\u5728\u53d9\u4e8b\u751f\u6210\u4e2d\uff0c\u6a21\u578b\u5e76\u4e0d\u771f\u6b63\u201c\u7406\u89e3\u201d\u6545\u4e8b\u7684\u60c5\u8282\u67b6\u6784\u3001\u4eba\u7269\u5173\u7cfb\uff0c\u5b83\u53ea\u662f\u6839\u636e\u68c0\u7d22\u7247\u6bb5\u7eed\u5199\uff0c\u96be\u4ee5\u4fdd\u8bc1\u5267\u60c5\u53d1\u5c55\u5408\u7406\uff1b\u5728\u4e1a\u52a1\u6d41\u7a0b\u95ee\u7b54\u4e2d\uff0c\u6a21\u578b\u4e5f\u4e0d\u4f1a\u81ea\u52a8\u5206\u6790\u4e0a\u4e0b\u6e38\u903b\u8f91\uff0c\u53ea\u662f\u5339\u914d\u6587\u672c\u6bb5\u843d\u56de\u7b54\u3002\u6362\u8a00\u4e4b\uff0cRAG\u6ca1\u6709\u8d4b\u4e88\u6a21\u578b\u989d\u5916\u7684\u63a8\u7406\u6216\u89c4\u5212\u80fd\u529b\uff0c\u5b83<strong>\u65e0\u6cd5\u660e\u786e\u611f\u77e5\u7528\u6237\u95ee\u9898\u80cc\u540e\u7684\u6df1\u5c42\u7ed3\u6784<\/strong>\uff08\u5982\u6545\u4e8b\u7684\u8d77\u627f\u8f6c\u5408\u6216\u4e1a\u52a1\u95ee\u9898\u7684\u56e0\u679c\u94fe\u6761\uff09\u3002\u56e0\u6b64\uff0c\u5f53\u4efb\u52a1\u9700\u8981\u6a21\u578b\u6309\u7167\u7279\u5b9a\u76ee\u6807\u6216\u89c4\u5219\u6765\u7ec4\u7ec7\u56de\u7b54\u65f6\uff0cRAG \u5f80\u5f80\u663e\u5f97\u529b\u4e0d\u4ece\u5fc3\uff0c\u6a21\u578b\u53ef\u80fd\u9057\u6f0f\u6b65\u9aa4\u6216\u8f93\u51fa\u4e0e\u9884\u671f\u7ed3\u6784\u4e0d\u7b26\u7684\u5185\u5bb9\u3002<\/li>\n<\/ul>\n\n\n\n<p>\u4ee5\u4e0a\u96be\u70b9\u53cd\u6620\u51fa\u5f53\u524dRAG\u67b6\u6784\u4e3b\u8981\u4e13\u6ce8\u4e8e<strong>\u8865\u5145\u77e5\u8bc6<\/strong>\uff0c\u800c\u5728<strong>\u957f\u7a0b\u4f9d\u8d56\u5efa\u6a21\u3001\u590d\u6742\u63a8\u7406\u548c\u7ed3\u6784\u5316\u751f\u6210<\/strong>\u65b9\u9762\u4ecd\u6709\u77ed\u677f\u3002\u8fd9\u4e5f\u6fc0\u53d1\u4e86\u4eba\u4eec\u5c1d\u8bd5\u5c06RAG\u4e0e\u5176\u4ed6\u6280\u672f\u7ed3\u5408\uff0c\u4ee5\u5f25\u8865\u8fd9\u4e9b\u4e0d\u8db3\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u4e0e\u5176\u4ed6\u65b9\u6848\u7684\u5bf9\u6bd4<\/h3>\n\n\n\n<p>\u4e3a\u4e86\u89e3\u51b3\u4e0a\u8ff0\u95ee\u9898\uff0c\u4e1a\u754c\u4e5f\u63a2\u7d22\u4e86\u591a\u79cd\u66ff\u4ee3\u6216\u8f85\u52a9\u65b9\u6848\u3002\u4ee5\u4e0b\u5c06RAG\u4e0e\u51e0\u79cd\u5e38\u89c1\u65b9\u6848\u8fdb\u884c\u5bf9\u6bd4\uff1a<\/p>\n\n\n\n<ul>\n<li><strong>Memory-Augmented Systems\uff08\u8bb0\u5fc6\u589e\u5f3a\u7cfb\u7edf\uff09\uff1a<strong>\u8fd9\u7c7b\u7cfb\u7edf\u8bd5\u56fe\u8d4b\u4e88\u6a21\u578b\u66f4\u5f3a\u7684<\/strong>\u957f\u65f6\u8bb0\u5fc6<\/strong>\u80fd\u529b\uff0c\u4f8b\u5982\u901a\u8fc7\u663e\u5f0f\u7684\u201c\u8bb0\u5fc6\u6c60\u201d\u5b58\u50a8\u5bf9\u8bdd\u6216\u77e5\u8bc6\uff0c\u5b9e\u73b0\u8de8\u8f6e\u6b21\u7684\u4fe1\u606f\u4fdd\u7559\u3002\u4e0e\u4e00\u6b21\u6027\u68c0\u7d22\u7684RAG\u4e0d\u540c\uff0c\u8bb0\u5fc6\u589e\u5f3a\u7cfb\u7edf\u53ef\u4ee5\u5728\u591a\u8f6e\u4ea4\u4e92\u4e2d<strong>\u4e0d\u65ad\u79ef\u7d2f\u77e5\u8bc6<\/strong>\uff0c\u8ba9\u6a21\u578b\u5bf9\u5148\u524d\u5185\u5bb9\u6709\u6301\u7eed\u201c\u8bb0\u5fc6\u201d\u3002\u67d0\u79cd\u7a0b\u5ea6\u4e0a\uff0cRAG\u4f7f\u7528\u7684\u5411\u91cf\u6570\u636e\u5e93\u4e5f\u626e\u6f14\u4e86\u5916\u90e8\u8bb0\u5fc6\uff0c\u4f46<strong>\u4f20\u7edfRAG\u662f\u9759\u6001\u7684\u77e5\u8bc6\u5e93<\/strong>\u3002Memory-Augmented\u65b9\u6848\u66f4\u5f3a\u8c03<strong>\u52a8\u6001\u66f4\u65b0<\/strong>\uff1a\u6a21\u578b\u53ef\u4ee5\u5c06\u65b0\u4fe1\u606f\u5199\u5165\u8bb0\u5fc6\uff0c\u4e0b\u6b21\u95ee\u7b54\u65f6\u68c0\u7d22\u5229\u7528\uff0c\u4ece\u800c\u9002\u5e94\u5bf9\u8bdd\u6f14\u8fdb\u6216\u73af\u5883\u53d8\u5316\u3002\u4f8b\u5982\u4e00\u4e9bAgent\u5f0f\u67b6\u6784\uff08\u5982 MemGPT \u7b49\uff09\u8ba9\u6a21\u578b\u5728\u6bcf\u8f6e\u5bf9\u8bdd\u540e\u628a\u5173\u952e\u4fe1\u606f\u5b58\u5165\u5185\u5b58\uff0c\u4ee5\u5907\u540e\u7eed\u8c03\u7528\u3002\u8fd9\u7c7b\u65b9\u6848\u80fd\u66f4\u597d\u5730\u5904\u7406<strong>\u8de8\u8f6e\u5bf9\u8bdd\u548c\u4e0a\u4e0b\u6587\u6269\u5c55<\/strong>\u95ee\u9898\u3002\u4e0d\u8fc7\uff0c\u5b83\u589e\u52a0\u4e86\u7cfb\u7edf\u590d\u6742\u5ea6\u548c\u4e0d\u7a33\u5b9a\u6027\uff0c\u9700\u8981\u8bbe\u8ba1\u4f55\u79cd\u4fe1\u606f\u5b58\u50a8\u548c\u68c0\u7d22\u7b56\u7565\uff0c\u5426\u5219\u53ef\u80fd\u5f15\u5165\u5197\u4f59\u6216\u566a\u97f3\u3002\u800cRAG\u5728\u6bcf\u6b21\u63d0\u95ee\u65f6\u90fd\u662f\u4ece\u77e5\u8bc6\u5e93\u72ec\u7acb\u68c0\u7d22\uff0c\u72b6\u6001\u76f8\u5bf9\u7b80\u5355\uff0c\u4e0d\u4f1a\u7d2f\u79ef\u9519\u8bef\u3002\u8fd9\u4f53\u73b0\u4e86<strong>\u9759\u6001RAG<\/strong>\u4e0e<strong>\u52a8\u6001\u8bb0\u5fc6\u7cfb\u7edf<\/strong>\u7684\u53d6\u820d\uff1a\u524d\u8005\u7b80\u5355\u53ef\u9760\u4f46\u7f3a\u4e4f\u957f\u65f6\u4f9d\u8d56\uff0c\u540e\u8005\u8bb0\u5fc6\u4e30\u5bcc\u4f46\u9700\u9632\u6b62\u9057\u5fd8\u4e0e\u6df7\u4e71\u3002<\/li>\n\n\n\n<li><strong>\u591a\u8f6e\u63a8\u7406\u94fe\uff08CoT + \u5de5\u5177\u4f7f\u7528\uff09\uff1a<strong>Chain-of-Thought (\u601d\u7ef4\u94fe) 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+ 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+ \u601d\u7ef4\u94fe (CoT)\u201d\u7684\u7ec4\u5408\uff1a\u5148\u7528RAG\u627e\u51fa\u76f8\u5173\u77e5\u8bc6\uff0c\u518d\u8ba9\u6a21\u578b\u9010\u6b65\u63a8\u7406\u5f97\u51fa\u7b54\u6848\uff0c\u4ee5\u786e\u4fdd\u903b\u8f91\u6b63\u786e\uff1b\u5bf9\u4e8e\u9700\u8981\u7279\u5b9a\u683c\u5f0f\u6216\u98ce\u683c\u8f93\u51fa\u7684\u4efb\u52a1\uff0c\u91c7\u7528\u201cRAG + 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\u591a\u4e2a\u6b65\u9aa4\uff0c\u4e5f\u53ef\u4ee5\u81ea\u884c\u8bbe\u8ba1\u7b56\u7565\u3002\u603b\u4e4b\uff0c\u4e0d\u8981\u5b64\u7acb\u5730\u770b\u5f85RAG\uff0c\u628a\u5b83\u89c6\u4e3a\u6574\u4f53AI\u7cfb\u7edf\u4e2d\u7684\u4e00\u4e2a\u7ec4\u4ef6\uff0c\u6309\u7167\u4efb\u52a1\u9700\u6c42\u5c06\u4e0d\u540c\u80fd\u529b\u6a21\u5757\u7f16\u6392\u8d77\u6765\uff0c\u5f80\u5f80\u80fd\u6536\u5230\u66f4\u7a33\u5065\u7684\u6548\u679c\u3002<\/li>\n\n\n\n<li><strong>\u8b66\u60d5\u8bef\u7528\u573a\u666f\uff1a<strong>\u907f\u514d\u5728<\/strong>\u77e5\u8bc6\u532e\u4e4f\u6216\u65e0\u8d44\u6599<\/strong>\u7684\u60c5\u51b5\u4e0b\u6ee5\u7528RAG\u3002\u5982\u679c\u7528\u6237\u7684\u95ee\u9898\u5728\u77e5\u8bc6\u5e93\u91cc\u6839\u672c\u627e\u4e0d\u5230\u7b54\u6848\uff0c\u6a21\u578b\u53ef\u80fd\u4f1a\u56e0\u4e3a\u201c\u65e0\u7c73\u4e0b\u708a\u201d\u800c\u7f16\u9020\u5185\u5bb9\uff0c\u6b64\u65f6\u4e0e\u5176\u8ba9RAG\u786c\u7b54\uff0c\u4e0d\u5982\u76f4\u63a5\u53cd\u9988\u65e0\u7b54\u6848\u6216\u5f15\u5bfc\u4eba\u5de5\u4ecb\u5165\u3002\u540c\u6837\u5730\uff0c\u5728\u9ad8\u5ea6\u521b\u610f\u6216\u60c5\u611f\u4ea4\u6d41\u573a\u666f\u4e0b\uff0c\u5f3a\u884c\u5f15\u5165RAG\u53ef\u80fd\u8ba9\u5bf9\u8bdd\u53d8\u5f97\u751f\u786c\uff08\u56e0\u4e3a\u63d2\u5165\u7684\u4e8b\u5b9e\u7834\u574f\u4e86\u804a\u5929\u7684\u81ea\u7136\u6d41\u7545\uff09\u3002\u56e0\u6b64\uff0c\u5e94\u6839\u636e\u573a\u666f<strong>\u8c28\u614e\u542f\u7528RAG<\/strong>\uff1a\u9700\u8981\u4e25\u8c28\u77e5\u8bc6\u652f\u6491\u65f6\u7528\u5b83\uff0c\u53cd\u4e4b\u5219\u5c3d\u91cf\u4f9d\u8d56\u6a21\u578b\u7684\u901a\u7528\u8868\u8fbe\u80fd\u529b\u3002\u6b64\u5916\uff0c\u8981\u76d1\u63a7RAG\u7cfb\u7edf\u7684\u8f93\u51fa\uff0c\u9632\u6b62\u5176\u5f15\u5165<strong>\u4e0d\u6070\u5f53\u5185\u5bb9<\/strong>\uff08\u6bd4\u5982\u68c0\u7d22\u5230\u65e7\u653f\u7b56\u5bfc\u81f4\u7b54\u590d\u5931\u51c6\uff09\u3002\u4e00\u65e6\u53d1\u73b0\u8bef\u7528\u8ff9\u8c61\uff0c\u5e94\u53ca\u65f6\u8c03\u6574\u7b56\u7565\uff0c\u5982\u66f4\u6362\u77e5\u8bc6\u6e90\u6216\u5207\u6362\u4e0d\u540c\u6280\u672f\u65b9\u6848\u3002<\/li>\n<\/ul>\n\n\n\n<p>\u603b\u800c\u8a00\u4e4b\uff0cRetrieval-Augmented Generation \u4e3a\u8bed\u8a00\u6a21\u578b\u63d2\u4e0a\u4e86\u201c\u5916\u90e8\u8bb0\u5fc6\u201d\u7684\u7fc5\u8180\uff0c\u5728\u521b\u4f5c\u548c\u95ee\u7b54\u9886\u57df\u5c55\u73b0\u51fa\u72ec\u7279\u4ef7\u503c\u3002\u4f46\u6211\u4eec\u4e5f\u770b\u5230\uff0c\u76ee\u524d\u7684RAG\u4ecd\u6709\u8bf8\u591a\u5c40\u9650\uff0c\u9700\u8981\u5f00\u53d1\u8005<strong>\u6df1\u5165\u7406\u89e3\u5176\u5de5\u4f5c\u539f\u7406\u548c\u5e94\u7528\u8fb9\u754c<\/strong>\u3002\u53ea\u6709\u5c06RAG\u4e0e\u4efb\u52a1\u9700\u6c42\u76f8\u5339\u914d\uff0c\u53d6\u957f\u8865\u77ed\u3001\u7ec4\u5408\u5176\u4ed6\u673a\u5236\uff0c\u624d\u80fd\u6700\u5927\u9650\u5ea6\u5730\u53d1\u6325\u5176\u4f18\u52bf\u800c\u907f\u5f00\u90a3\u4e9b\u201c\u5751\u201d\u3002\u5728\u5b9e\u8df5\u4e2d\uff0c\u4e0d\u59a8\u5c06RAG\u89c6\u4f5c<strong>\u4fe1\u606f\u52a9\u7406<\/strong>\uff1a\u5f53\u9700\u8981\u53ef\u9760\u8d44\u6599\u65f6\u8bf7\u6559\u5b83\uff0c\u5f53\u9700\u8981\u903b\u8f91\u548c\u521b\u9020\u529b\u65f6\u5219\u4ea4\u7ed9\u6a21\u578b\u81ea\u8eab\u6216\u5176\u4ed6\u5de5\u5177\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>\u6765\u6e90<\/strong><\/h3>\n\n\n\n<ul>\n<li><a>Exploring RAG for Knowledge-Enhanced Generation &#8211; HuggingFace<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/ai.facebook.com\/blog\/longrag\/\">Introducing LongRAG &#8211; Meta AI Research<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/arxiv.org\/abs\/2305.12520\">Self-RAG: Self-Refine with Retrieval-Augmented Generation<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/arxiv.org\/abs\/2309.16576\">Corrective RAG: Improving RAG by Web-Augmented Generation<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/arxiv.org\/abs\/2403.03037\">Golden Retriever RAG by Salesforce Research<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/arxiv.org\/abs\/2401.04402\">Adaptive RAG Framework &#8211; Recent Advances<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/www.edenai.co\/post\/the-2025-guide-to-retrieval-augmented-generation-rag#:~:text=Relevance%20Issues%3A%20RAG%20heavily%20relies,generated%20response%20will%20be%20flawed\">2025 Guide to RAG by EdenAI<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/blog.rrr.ink\/?p=171\">\u4e4b\u524d\u535a\u5ba2\u300a\u63a2\u7d22\u5927\u6a21\u578b RAG\uff1a\u68c0\u7d22\u4e0e\u751f\u6210\u7684\u5b8c\u7f8e\u7ed3\u5408\u300b<\/a><\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>\u5f15\u8a00\uff1a\u4ece\u5185\u5bb9\u521b\u9020\u9879\u76ee\u5f15\u53d1\u7684\u601d\u8003 \u6700\u8fd1\u5728\u53c2\u4e0e\u4e00\u4e2a\u4e0e\u5185\u5bb9\u521b\u9020\u76f8\u5173\u7684AI\u5e94\u7528\u9879\u76ee\u65f6\uff0c\u8bbe\u60f3\u6784\u5efa\u4e00\u4e2a\u4ee5\u77e5\u8bc6\u5e93\u4e3a\u652f\u6491\u7684\u521b\u4f5c [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[3],"tags":[8],"_links":{"self":[{"href":"https:\/\/blog.rrr.ink\/index.php?rest_route=\/wp\/v2\/posts\/193"}],"collection":[{"href":"https:\/\/blog.rrr.ink\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blog.rrr.ink\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blog.rrr.ink\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/blog.rrr.ink\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=193"}],"version-history":[{"count":16,"href":"https:\/\/blog.rrr.ink\/index.php?rest_route=\/wp\/v2\/posts\/193\/revisions"}],"predecessor-version":[{"id":208,"href":"https:\/\/blog.rrr.ink\/index.php?rest_route=\/wp\/v2\/posts\/193\/revisions\/208"}],"wp:attachment":[{"href":"https:\/\/blog.rrr.ink\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=193"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.rrr.ink\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=193"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.rrr.ink\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=193"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}