{"id":33921,"date":"2025-04-28T22:08:12","date_gmt":"2025-04-28T14:08:12","guid":{"rendered":"https:\/\/www.wsisp.com\/helps\/33921.html"},"modified":"2025-04-28T22:08:12","modified_gmt":"2025-04-28T14:08:12","slug":"rag-%e6%9e%b6%e6%9e%84%e5%9c%b0%e5%9f%ba%e5%b7%a5%e7%a8%8b-retrieval-%e6%a8%a1%e5%9d%97%e7%9a%84%e7%b3%bb%e7%bb%9f%e8%ae%be%e8%ae%a1%e5%88%86%e4%ba%ab","status":"publish","type":"post","link":"https:\/\/www.wsisp.com\/helps\/33921.html","title":{"rendered":"RAG \u67b6\u6784\u5730\u57fa\u5de5\u7a0b-Retrieval \u6a21\u5757\u7684\u7cfb\u7edf\u8bbe\u8ba1\u5206\u4eab"},"content":{"rendered":"<p id=\"main-toc\">\u76ee\u5f55<\/p>\n<p id=\"%E4%B8%80%E3%80%81%E7%9F%A5%E8%AF%86%E6%B3%A8%E5%85%A5%E7%9A%84%E5%85%B3%E9%94%AE%E5%89%8D%E5%A5%8F%E2%80%94%E2%80%94RAG%20%E7%B3%BB%E7%BB%9F%E4%B8%AD%E7%9A%84%E6%A3%80%E7%B4%A2%E7%BB%BC%E8%BF%B0-toc\" style=\"margin-left:0px\">\u4e00\u3001\u77e5\u8bc6\u6ce8\u5165\u7684\u5173\u952e\u524d\u594f\u2014\u2014RAG \u7cfb\u7edf\u4e2d\u7684\u68c0\u7d22\u7efc\u8ff0<\/p>\n<p id=\"%EF%BC%88%E4%B8%80%EF%BC%89%E6%A8%A1%E5%9D%97%E5%AE%9A%E4%BD%8D%EF%BC%9A%E8%BF%9E%E6%8E%A5%E8%AF%AD%E8%A8%80%E6%A8%A1%E5%9E%8B%E4%B8%8E%E7%9F%A5%E8%AF%86%E4%B8%96%E7%95%8C%E7%9A%84%E6%A1%A5%E6%A2%81-toc\" style=\"margin-left:40px\">\uff08\u4e00\uff09\u6a21\u5757\u5b9a\u4f4d\uff1a\u8fde\u63a5\u8bed\u8a00\u6a21\u578b\u4e0e\u77e5\u8bc6\u4e16\u754c\u7684\u6865\u6881<\/p>\n<p id=\"%EF%BC%88%E4%BA%8C%EF%BC%89%E6%A0%B8%E5%BF%83%E4%BB%BB%E5%8A%A1%EF%BC%9A%E5%9B%9B%E5%A4%A7%E5%85%B3%E9%94%AE%E9%97%AE%E9%A2%98%E7%9A%84%E5%8D%8F%E8%B0%83%E8%A7%A3%E6%B3%95-toc\" style=\"margin-left:40px\">\uff08\u4e8c\uff09\u6838\u5fc3\u4efb\u52a1\uff1a\u56db\u5927\u5173\u952e\u95ee\u9898\u7684\u534f\u8c03\u89e3\u6cd5<\/p>\n<p id=\"%EF%BC%88%E4%B8%89%EF%BC%89%E7%B3%BB%E7%BB%9F%E7%89%B9%E5%BE%81%EF%BC%9A%E6%80%A7%E8%83%BD%E3%80%81%E7%B2%BE%E5%BA%A6%E4%B8%8E%E5%8F%AF%E6%89%A9%E5%B1%95%E6%80%A7%E7%9A%84%E4%B8%89%E8%A7%92%E6%9D%83%E8%A1%A1-toc\" style=\"margin-left:40px\">\uff08\u4e09\uff09\u7cfb\u7edf\u7279\u5f81\uff1a\u6027\u80fd\u3001\u7cbe\u5ea6\u4e0e\u53ef\u6269\u5c55\u6027\u7684\u4e09\u89d2\u6743\u8861<\/p>\n<p id=\"%EF%BC%88%E5%9B%9B%EF%BC%89%E5%BA%94%E7%94%A8%E8%A7%86%E8%A7%92%EF%BC%9A%E4%BB%8E%E6%8A%80%E6%9C%AF%E6%A8%A1%E5%9D%97%E8%B5%B0%E5%90%91%E4%B8%9A%E5%8A%A1%E5%9C%BA%E6%99%AF-toc\" style=\"margin-left:40px\">\uff08\u56db\uff09\u5e94\u7528\u89c6\u89d2\uff1a\u4ece\u6280\u672f\u6a21\u5757\u8d70\u5411\u4e1a\u52a1\u573a\u666f<\/p>\n<p id=\"%EF%BC%88%E4%BA%94%EF%BC%89%E5%B0%8F%E7%BB%93%EF%BC%9ARetrieval%20%E6%98%AF%20RAG%20%E7%B3%BB%E7%BB%9F%E4%B8%AD%E7%9A%84%E2%80%9C%E5%9C%B0%E5%9F%BA%E5%B7%A5%E7%A8%8B%E2%80%9D-toc\" style=\"margin-left:40px\">\uff08\u4e94\uff09\u5c0f\u7ed3\uff1aRetrieval \u662f RAG \u7cfb\u7edf\u4e2d\u7684\u201c\u5730\u57fa\u5de5\u7a0b\u201d<\/p>\n<p id=\"%E4%BA%8C%E3%80%81%E5%A4%96%E9%83%A8%E7%9F%A5%E8%AF%86%E7%9A%84%E7%B1%BB%E5%9E%8B%E4%B8%8E%E7%B2%92%E5%BA%A6%20%E2%80%94%E2%80%94%20RAG%20%E6%95%B0%E6%8D%AE%E6%BA%90%E7%9A%84%E5%8F%91%E5%B1%95%E4%B8%8E%E6%BC%94%E8%BF%9B-toc\" style=\"margin-left:0px\">\u4e8c\u3001\u5916\u90e8\u77e5\u8bc6\u7684\u7c7b\u578b\u4e0e\u7c92\u5ea6 \u2014\u2014 RAG \u6570\u636e\u6e90\u7684\u53d1\u5c55\u4e0e\u6f14\u8fdb<\/p>\n<p id=\"%EF%BC%88%E4%B8%80%EF%BC%89%E6%A3%80%E7%B4%A2%E6%95%B0%E6%8D%AE%E6%BA%90%E7%9A%84%E5%A4%9A%E6%A0%B7%E5%8C%96%E8%B6%8B%E5%8A%BF-toc\" style=\"margin-left:40px\">\uff08\u4e00\uff09\u68c0\u7d22\u6570\u636e\u6e90\u7684\u591a\u6837\u5316\u8d8b\u52bf<\/p>\n<p id=\"1.%20%E9%9D%9E%E7%BB%93%E6%9E%84%E5%8C%96%E6%95%B0%E6%8D%AE%EF%BC%9ARAG%20%E6%9C%80%E6%97%A9%E7%9A%84%E5%8E%9F%E5%A7%8B%E5%BD%A2%E6%80%81-toc\" style=\"margin-left:80px\">1. \u975e\u7ed3\u6784\u5316\u6570\u636e\uff1aRAG \u6700\u65e9\u7684\u539f\u59cb\u5f62\u6001<\/p>\n<p id=\"2.%20%E5%8D%8A%E7%BB%93%E6%9E%84%E5%8C%96%E6%95%B0%E6%8D%AE%EF%BC%9A%E5%A4%8D%E6%9D%82%E6%96%87%E6%9C%AC%E7%BB%93%E6%9E%84%E5%B8%A6%E6%9D%A5%E7%9A%84%E6%8C%91%E6%88%98-toc\" style=\"margin-left:80px\">2. \u534a\u7ed3\u6784\u5316\u6570\u636e\uff1a\u590d\u6742\u6587\u672c\u7ed3\u6784\u5e26\u6765\u7684\u6311\u6218<\/p>\n<p id=\"3.%20%E7%BB%93%E6%9E%84%E5%8C%96%E6%95%B0%E6%8D%AE%EF%BC%9A%E5%BC%95%E5%85%A5%E7%9F%A5%E8%AF%86%E5%9B%BE%E8%B0%B1%E4%BB%A5%E6%8F%90%E5%8D%87%E7%B2%BE%E5%87%86%E6%80%A7-toc\" style=\"margin-left:80px\">3. \u7ed3\u6784\u5316\u6570\u636e\uff1a\u5f15\u5165\u77e5\u8bc6\u56fe\u8c31\u4ee5\u63d0\u5347\u7cbe\u51c6\u6027<\/p>\n<p id=\"4.%20LLM%20%E8%87%AA%E7%94%9F%E5%86%85%E5%AE%B9%EF%BC%9A%E5%90%91%E2%80%9C%E8%87%AA%E6%88%91%E5%A2%9E%E5%BC%BA%E2%80%9D%E8%BF%87%E6%B8%A1-toc\" style=\"margin-left:80px\">4. LLM \u81ea\u751f\u5185\u5bb9\uff1a\u5411\u201c\u81ea\u6211\u589e\u5f3a\u201d\u8fc7\u6e21<\/p>\n<p id=\"%EF%BC%88%E4%BA%8C%EF%BC%89%E6%A3%80%E7%B4%A2%E7%B2%92%E5%BA%A6%E7%9A%84%E6%BC%94%E8%BF%9B%E4%B8%8E%E7%AD%96%E7%95%A5%E9%80%89%E6%8B%A9-toc\" style=\"margin-left:40px\">\uff08\u4e8c\uff09\u68c0\u7d22\u7c92\u5ea6\u7684\u6f14\u8fdb\u4e0e\u7b56\u7565\u9009\u62e9<\/p>\n<p id=\"1.%20%E7%B2%92%E5%BA%A6%E7%BB%B4%E5%BA%A6%E4%B8%8E%E5%88%86%E7%B1%BB-toc\" style=\"margin-left:80px\">1. \u7c92\u5ea6\u7ef4\u5ea6\u4e0e\u5206\u7c7b<\/p>\n<p id=\"2.%20%E7%B2%92%E5%BA%A6%E9%80%89%E6%8B%A9%E7%9A%84%E6%9D%83%E8%A1%A1%E9%80%BB%E8%BE%91-toc\" style=\"margin-left:80px\">2. \u7c92\u5ea6\u9009\u62e9\u7684\u6743\u8861\u903b\u8f91<\/p>\n<p id=\"%EF%BC%88%E4%B8%89%EF%BC%89%E5%B0%8F%E7%BB%93%E4%B8%8E%E8%B6%8B%E5%8A%BF%E6%B4%9E%E5%AF%9F%E6%80%9D%E8%80%83-toc\" style=\"margin-left:40px\">\uff08\u4e09\uff09\u5c0f\u7ed3\u4e0e\u8d8b\u52bf\u6d1e\u5bdf\u601d\u8003<\/p>\n<p id=\"%E4%B8%89%E3%80%81%E7%B4%A2%E5%BC%95%E4%BC%98%E5%8C%96%E7%AD%96%E7%95%A5%EF%BC%88Indexing%20Optimization%EF%BC%89-toc\" style=\"margin-left:0px\">\u4e09\u3001\u7d22\u5f15\u4f18\u5316\u7b56\u7565\uff08Indexing Optimization\uff09<\/p>\n<p id=\"%EF%BC%88%E4%B8%80%EF%BC%89%E6%96%87%E6%A1%A3%E5%88%87%E5%88%86%E7%AD%96%E7%95%A5%EF%BC%88Chunking%20Strategy%EF%BC%89-toc\" style=\"margin-left:40px\">\uff08\u4e00\uff09\u6587\u6863\u5207\u5206\u7b56\u7565\uff08Chunking Strategy\uff09<\/p>\n<p id=\"%EF%BC%88%E4%BA%8C%EF%BC%89%E5%85%83%E4%BF%A1%E6%81%AF%E9%99%84%E5%8A%A0%EF%BC%88Metadata%20Attachments%EF%BC%89-toc\" style=\"margin-left:40px\">\uff08\u4e8c\uff09\u5143\u4fe1\u606f\u9644\u52a0\uff08Metadata Attachments\uff09<\/p>\n<p id=\"%EF%BC%88%E4%B8%89%EF%BC%89%E7%BB%93%E6%9E%84%E5%8C%96%E7%B4%A2%E5%BC%95%EF%BC%88Structural%20Index%EF%BC%89-toc\" style=\"margin-left:40px\">\uff08\u4e09\uff09\u7ed3\u6784\u5316\u7d22\u5f15\uff08Structural Index\uff09<\/p>\n<p id=\"1.%20%E5%88%86%E5%B1%82%E7%BB%93%E6%9E%84%E7%B4%A2%E5%BC%95%EF%BC%88Hierarchical%20Index%EF%BC%89-toc\" style=\"margin-left:80px\">1. \u5206\u5c42\u7ed3\u6784\u7d22\u5f15\uff08Hierarchical Index\uff09<\/p>\n<p id=\"2.%20%E7%9F%A5%E8%AF%86%E5%9B%BE%E8%B0%B1%E7%B4%A2%E5%BC%95%EF%BC%88Knowledge%20Graph%20Index%EF%BC%89-toc\" style=\"margin-left:80px\">2. \u77e5\u8bc6\u56fe\u8c31\u7d22\u5f15\uff08Knowledge Graph Index\uff09<\/p>\n<p id=\"%EF%BC%88%E5%9B%9B%EF%BC%89%E5%B0%8F%E7%BB%93%EF%BC%9A%E7%B4%A2%E5%BC%95%E4%BC%98%E5%8C%96%E7%9A%84%E6%9C%AC%E8%B4%A8%E5%9C%A8%E4%BA%8E%E2%80%9C%E9%A2%84%E5%A4%84%E7%90%86%E5%8D%B3%E6%A3%80%E7%B4%A2%E7%AD%96%E7%95%A5%E8%AE%BE%E8%AE%A1%E2%80%9D-toc\" style=\"margin-left:40px\">\uff08\u56db\uff09\u5c0f\u7ed3\uff1a\u7d22\u5f15\u4f18\u5316\u7684\u672c\u8d28\u5728\u4e8e\u201c\u9884\u5904\u7406\u5373\u68c0\u7d22\u7b56\u7565\u8bbe\u8ba1\u201d<\/p>\n<p id=\"%E5%9B%9B%E3%80%81Query%20Optimization%EF%BC%9A%E6%8F%90%E5%8D%87%E6%9F%A5%E8%AF%A2%E8%B4%A8%E9%87%8F%E4%BB%A5%E5%A2%9E%E5%BC%BA%20RAG%20%E7%B2%BE%E5%BA%A6-toc\" style=\"margin-left:0px\">\u56db\u3001Query Optimization\uff1a\u63d0\u5347\u67e5\u8be2\u8d28\u91cf\u4ee5\u589e\u5f3a RAG \u7cbe\u5ea6<\/p>\n<p id=\"%EF%BC%88%E4%B8%80%EF%BC%89%20%E6%9F%A5%E8%AF%A2%E6%89%A9%E5%B1%95%EF%BC%88Query%20Expansion%EF%BC%89%EF%BC%9A%E4%B8%B0%E5%AF%8C%E5%8E%9F%E5%A7%8B%E9%97%AE%E9%A2%98%EF%BC%8C%E5%A2%9E%E5%BC%BA%E4%B8%8A%E4%B8%8B%E6%96%87%E8%AF%AD%E4%B9%89-toc\" style=\"margin-left:40px\">\uff08\u4e00\uff09 \u67e5\u8be2\u6269\u5c55\uff08Query Expansion\uff09\uff1a\u4e30\u5bcc\u539f\u59cb\u95ee\u9898\uff0c\u589e\u5f3a\u4e0a\u4e0b\u6587\u8bed\u4e49<\/p>\n<p id=\"1.%20Multi-Query%20%E6%89%A9%E5%B1%95-toc\" style=\"margin-left:80px\">1. Multi-Query \u6269\u5c55<\/p>\n<p id=\"2.%20Sub-Query%20%E5%88%86%E8%A7%A3-toc\" style=\"margin-left:80px\">2. Sub-Query \u5206\u89e3<\/p>\n<p id=\"Chain-of-Verification%20(CoVe)%20%E9%AA%8C%E8%AF%81%E9%93%BE-toc\" style=\"margin-left:120px\">Chain-of-Verification (CoVe) \u9a8c\u8bc1\u94fe<\/p>\n<p id=\"%EF%BC%88%E4%BA%8C%EF%BC%89%E6%9F%A5%E8%AF%A2%E8%BD%AC%E6%8D%A2%EF%BC%88Query%20Transformation%EF%BC%89%EF%BC%9A%E4%BC%98%E5%8C%96%E9%97%AE%E9%A2%98%E8%A1%A8%E8%BE%BE%E4%BB%A5%E5%8C%B9%E9%85%8D%E7%9F%A5%E8%AF%86%E7%BB%93%E6%9E%84-toc\" style=\"margin-left:40px\">\uff08\u4e8c\uff09\u67e5\u8be2\u8f6c\u6362\uff08Query Transformation\uff09\uff1a\u4f18\u5316\u95ee\u9898\u8868\u8fbe\u4ee5\u5339\u914d\u77e5\u8bc6\u7ed3\u6784<\/p>\n<p id=\"1.%20Query%20Rewrite%20%E6%9F%A5%E8%AF%A2%E9%87%8D%E5%86%99-toc\" style=\"margin-left:80px\">1. Query Rewrite \u67e5\u8be2\u91cd\u5199<\/p>\n<p id=\"2.%20HyDE%EF%BC%88Hypothetical%20Document%20Embedding%EF%BC%89-toc\" style=\"margin-left:80px\">2. HyDE\uff08Hypothetical Document Embedding\uff09<\/p>\n<p id=\"3.%20Step-back%20Prompting-toc\" style=\"margin-left:80px\">3. Step-back Prompting<\/p>\n<p id=\"%EF%BC%88%E4%B8%89%EF%BC%89%E6%9F%A5%E8%AF%A2%E8%B7%AF%E7%94%B1%EF%BC%88Query%20Routing%EF%BC%89%EF%BC%9A%E6%A0%B9%E6%8D%AE%E8%AF%AD%E4%B9%89%E5%B0%86%E6%9F%A5%E8%AF%A2%E5%88%86%E6%B5%81%E8%87%B3%E6%9C%80%E5%90%88%E9%80%82%E7%9A%84%E6%A3%80%E7%B4%A2%E8%B7%AF%E5%BE%84-toc\" style=\"margin-left:40px\">\uff08\u4e09\uff09\u67e5\u8be2\u8def\u7531\uff08Query Routing\uff09\uff1a\u6839\u636e\u8bed\u4e49\u5c06\u67e5\u8be2\u5206\u6d41\u81f3\u6700\u5408\u9002\u7684\u68c0\u7d22\u8def\u5f84<\/p>\n<p id=\"1.%20Metadata%20Router%20%2F%20Filter-toc\" style=\"margin-left:80px\">1. Metadata Router \/ Filter<\/p>\n<p id=\"2.%20Semantic%20Router-toc\" style=\"margin-left:80px\">2. Semantic Router<\/p>\n<p id=\"3.%20Hybrid%20Routing%20%E6%B7%B7%E5%90%88%E8%B7%AF%E7%94%B1-toc\" style=\"margin-left:80px\">3. Hybrid Routing \u6df7\u5408\u8def\u7531<\/p>\n<p id=\"%E4%BA%94%E3%80%81%E5%90%91%E9%87%8F%E5%8C%96%E5%B5%8C%E5%85%A5%E4%B8%8E%E8%AF%AD%E4%B9%89%E5%8F%AC%E5%9B%9E%20%E2%80%94%E2%80%94%20Embedding%20%E7%9A%84%E6%A0%B8%E5%BF%83%E4%BD%9C%E7%94%A8%E4%B8%8E%E8%BF%9B%E5%8C%96-toc\" style=\"margin-left:0px\">\u4e94\u3001\u5411\u91cf\u5316\u5d4c\u5165\u4e0e\u8bed\u4e49\u53ec\u56de \u2014\u2014 Embedding \u7684\u6838\u5fc3\u4f5c\u7528\u4e0e\u8fdb\u5316<\/p>\n<p id=\"%EF%BC%88%E4%B8%80%EF%BC%89%E5%B5%8C%E5%85%A5%E6%A8%A1%E5%9E%8B%E7%9A%84%E7%B1%BB%E5%9E%8B%EF%BC%9A%E7%A8%80%E7%96%8F%20vs.%20%E7%A8%A0%E5%AF%86%20vs.%20%E6%B7%B7%E5%90%88%E6%A3%80%E7%B4%A2-toc\" style=\"margin-left:40px\">\uff08\u4e00\uff09\u5d4c\u5165\u6a21\u578b\u7684\u7c7b\u578b\uff1a\u7a00\u758f vs. \u7a20\u5bc6 vs. \u6df7\u5408\u68c0\u7d22<\/p>\n<p id=\"1.%20%E7%A8%80%E7%96%8F%E8%A1%A8%E7%A4%BA%EF%BC%88Sparse%20Embedding%EF%BC%89-toc\" style=\"margin-left:80px\">1. \u7a00\u758f\u8868\u793a\uff08Sparse Embedding\uff09<\/p>\n<p id=\"2.%20%E7%A8%A0%E5%AF%86%E8%A1%A8%E7%A4%BA%EF%BC%88Dense%20Embedding%EF%BC%89-toc\" style=\"margin-left:80px\">2. \u7a20\u5bc6\u8868\u793a\uff08Dense Embedding\uff09<\/p>\n<p id=\"3.%20%E6%B7%B7%E5%90%88%E6%A3%80%E7%B4%A2%EF%BC%88Hybrid%20Retrieval%EF%BC%89-toc\" style=\"margin-left:80px\">3. \u6df7\u5408\u68c0\u7d22\uff08Hybrid Retrieval\uff09<\/p>\n<p id=\"%EF%BC%88%E4%BA%8C%EF%BC%89%E5%B5%8C%E5%85%A5%E6%A8%A1%E5%9E%8B%E8%83%BD%E5%8A%9B%E8%AF%84%E4%BC%B0%EF%BC%9AMTEB%20%E4%B8%8E%20C-MTEB%20%E6%A6%9C%E5%8D%95-toc\" style=\"margin-left:40px\">\uff08\u4e8c\uff09\u5d4c\u5165\u6a21\u578b\u80fd\u529b\u8bc4\u4f30\uff1aMTEB \u4e0e C-MTEB \u699c\u5355<\/p>\n<p id=\"MTEB%20%E6%A6%9C%E5%8D%95%E5%B1%95%E7%A4%BA%EF%BC%88%E8%8B%B1%E6%96%87%E4%B8%BB%E6%A6%9C%EF%BC%89-toc\" style=\"margin-left:120px\">MTEB \u699c\u5355\u5c55\u793a\uff08\u82f1\u6587\u4e3b\u699c\uff09<\/p>\n<p id=\"%EF%BC%88%E4%B8%89%EF%BC%89%E5%B5%8C%E5%85%A5%E6%A8%A1%E5%9E%8B%E7%9A%84%E8%BF%9B%E9%98%B6%E8%B0%83%E4%BC%98%EF%BC%9A%E5%BE%AE%E8%B0%83%E4%B8%8E%E5%AF%B9%E9%BD%90-toc\" style=\"margin-left:40px\">\uff08\u4e09\uff09\u5d4c\u5165\u6a21\u578b\u7684\u8fdb\u9636\u8c03\u4f18\uff1a\u5fae\u8c03\u4e0e\u5bf9\u9f50<\/p>\n<p id=\"1.%20%E8%AF%AD%E6%96%99%E8%BF%81%E7%A7%BB%E9%80%82%E9%85%8D-toc\" style=\"margin-left:80px\">1. \u8bed\u6599\u8fc1\u79fb\u9002\u914d<\/p>\n<p id=\"2.%20Retriever%20%E4%B8%8E%20Generator%20%E5%AF%B9%E9%BD%90%EF%BC%88Alignment%EF%BC%89-toc\" style=\"margin-left:80px\">2. Retriever \u4e0e Generator \u5bf9\u9f50\uff08Alignment\uff09<\/p>\n<p id=\"%EF%BC%88%E5%9B%9B%EF%BC%89%E5%B0%8F%E7%BB%93%E4%B8%8E%E8%B6%8B%E5%8A%BF%E5%B1%95%E6%9C%9B-toc\" style=\"margin-left:40px\">\uff08\u56db\uff09\u5c0f\u7ed3\u4e0e\u8d8b\u52bf\u5c55\u671b<\/p>\n<p id=\"%E5%85%AD%E3%80%81%E6%8F%92%E4%BB%B6%E5%BC%8F%E9%80%82%E9%85%8D%E5%99%A8%E7%9A%84%E5%85%B4%E8%B5%B7%20%E2%80%94%E2%80%94%20%E5%9C%A8%E6%9C%89%E9%99%90%E8%B5%84%E6%BA%90%E4%B8%8B%E9%87%8A%E6%94%BE%20RAG%20%E6%BD%9C%E8%83%BD-toc\" style=\"margin-left:0px\">\u516d\u3001\u63d2\u4ef6\u5f0f\u9002\u914d\u5668\u7684\u5174\u8d77 \u2014\u2014 \u5728\u6709\u9650\u8d44\u6e90\u4e0b\u91ca\u653e RAG \u6f5c\u80fd<\/p>\n<p id=\"%EF%BC%88%E4%B8%80%EF%BC%89UPRISE%EF%BC%9A%E8%87%AA%E5%8A%A8%E6%8F%90%E7%A4%BA%E6%A3%80%E7%B4%A2%E5%99%A8%EF%BC%88Prompt%20Retriever%EF%BC%89-toc\" style=\"margin-left:40px\">\uff08\u4e00\uff09UPRISE\uff1a\u81ea\u52a8\u63d0\u793a\u68c0\u7d22\u5668\uff08Prompt Retriever\uff09<\/p>\n<p id=\"%EF%BC%88%E4%BA%8C%EF%BC%89AAR%EF%BC%9A%E9%80%9A%E7%94%A8%E5%9E%8B%E9%80%82%E9%85%8D%E5%99%A8%EF%BC%88Augmentation-Adapted%20Retriever%EF%BC%89-toc\" style=\"margin-left:40px\">\uff08\u4e8c\uff09AAR\uff1a\u901a\u7528\u578b\u9002\u914d\u5668\uff08Augmentation-Adapted Retriever\uff09<\/p>\n<p id=\"%EF%BC%88%E4%B8%89%EF%BC%89PRCA%EF%BC%9A%E5%A5%96%E5%8A%B1%E9%A9%B1%E5%8A%A8%E7%9A%84%E4%B8%8A%E4%B8%8B%E6%96%87%E9%80%82%E9%85%8D%E5%99%A8%EF%BC%88Pluggable%20Reward-Driven%20Contextual%20Adapter%EF%BC%89-toc\" style=\"margin-left:40px\">\uff08\u4e09\uff09PRCA\uff1a\u5956\u52b1\u9a71\u52a8\u7684\u4e0a\u4e0b\u6587\u9002\u914d\u5668\uff08Pluggable Reward-Driven Contextual Adapter\uff09<\/p>\n<p id=\"%EF%BC%88%E5%9B%9B%EF%BC%89BGM%EF%BC%9A%E6%A1%A5%E6%8E%A5%E6%A8%A1%E5%9E%8B%20Bridge%20Seq2Seq%20%E7%9A%84%E5%8A%A8%E6%80%81%E9%80%82%E9%85%8D-toc\" style=\"margin-left:40px\">\uff08\u56db\uff09BGM\uff1a\u6865\u63a5\u6a21\u578b Bridge Seq2Seq \u7684\u52a8\u6001\u9002\u914d<\/p>\n<p id=\"%EF%BC%88%E4%BA%94%EF%BC%89PKG%EF%BC%9A%E7%99%BD%E7%9B%92%E6%A8%A1%E5%9E%8B%E7%9A%84%E6%8C%87%E4%BB%A4%E5%BC%8F%E7%9F%A5%E8%AF%86%E6%95%B4%E5%90%88%EF%BC%88Prompt-aware%20Knowledge%20Grounding%EF%BC%89-toc\" style=\"margin-left:40px\">\uff08\u4e94\uff09PKG\uff1a\u767d\u76d2\u6a21\u578b\u7684\u6307\u4ee4\u5f0f\u77e5\u8bc6\u6574\u5408\uff08Prompt-aware Knowledge Grounding\uff09<\/p>\n<p id=\"%EF%BC%88%E5%85%AD%EF%BC%89Adapter%20%E6%96%B9%E6%B3%95%E7%9A%84%E5%AF%B9%E6%AF%94%E4%B8%8E%E6%80%BB%E7%BB%93-toc\" style=\"margin-left:40px\">\uff08\u516d\uff09Adapter \u65b9\u6cd5\u7684\u5bf9\u6bd4\u4e0e\u603b\u7ed3<\/p>\n<p id=\"%EF%BC%88%E4%B8%83%EF%BC%89%E5%B0%8F%E7%BB%93%EF%BC%9A%E6%8F%92%E4%BB%B6%E5%8C%96%E6%98%AF%E5%A4%A7%E6%A8%A1%E5%9E%8B%E7%94%9F%E6%80%81%E7%9A%84%E2%80%9C%E4%B8%AD%E9%97%B4%E4%BB%B6%E6%9C%BA%E4%BC%9A%E2%80%9D-toc\" style=\"margin-left:40px\">\uff08\u4e03\uff09\u5c0f\u7ed3\uff1a\u63d2\u4ef6\u5316\u662f\u5927\u6a21\u578b\u751f\u6001\u7684\u201c\u4e2d\u95f4\u4ef6\u673a\u4f1a\u201d<\/p>\n<p id=\"%E5%85%AD%E3%80%81%E6%80%BB%E7%BB%93%EF%BC%9A%E5%9B%9E%E5%BD%92%E5%88%9D%E5%BF%83%EF%BC%8C%E6%9E%84%E5%BB%BA%E5%9D%9A%E5%AE%9E%E7%9A%84%20RAG%20%E5%9C%B0%E5%9F%BA-toc\" style=\"margin-left:0px\">\u516d\u3001\u603b\u7ed3\uff1a\u56de\u5f52\u521d\u5fc3\uff0c\u6784\u5efa\u575a\u5b9e\u7684 RAG \u5730\u57fa<\/p>\n<hr id=\"hr-toc\">\n<p>\u5e72\u8d27\u5206\u4eab\uff0c\u611f\u8c22\u60a8\u7684\u9605\u8bfb\uff01<\/p>\n<p>\u5728 Retrieval-Augmented Generation\uff08RAG\uff09\u4f53\u7cfb\u4e2d\uff0cRetrieval \u6a21\u5757\u662f\u6574\u4e2a\u6d41\u7a0b\u7684\u201c\u4fe1\u606f\u5f15\u64ce\u201d\u3002\u5b83\u627f\u62c5\u7740\u8fde\u63a5\u5927\u8bed\u8a00\u6a21\u578b\uff08LLM\uff09\u4e0e\u5916\u90e8\u77e5\u8bc6\u6e90\u7684\u5173\u952e\u804c\u8d23\uff0c\u5176\u6027\u80fd\u76f4\u63a5\u5f71\u54cd\u751f\u6210\u5185\u5bb9\u7684\u51c6\u786e\u6027\u3001\u76f8\u5173\u6027\u4e0e\u53ef\u9760\u6027\u3002\u4e00\u4e2a\u4f18\u79c0\u7684\u68c0\u7d22\u7cfb\u7edf\uff0c\u5fc5\u987b\u5728\u901f\u5ea6\u3001\u7cbe\u5ea6\u4e0e\u53ef\u6269\u5c55\u6027\u4e4b\u95f4\u53d6\u5f97\u5e73\u8861\u3002<\/p>\n<p>\u672c\u8282\u5c06\u56f4\u7ed5 \u68c0\u7d22\u6e90\u3001\u68c0\u7d22\u7c92\u5ea6\u3001\u68c0\u7d22\u9884\u5904\u7406\u3001\u5d4c\u5165\u6a21\u578b\u7684\u9009\u62e9 \u56db\u4e2a\u6838\u5fc3\u7ef4\u5ea6\u5c55\u5f00\u63a2\u8ba8\uff0c\u5e76\u7ed3\u5408\u5b9e\u9645\u5e94\u7528\u4e2d\u5e38\u89c1\u7684\u6280\u672f\u5b9e\u8df5\u8fdb\u884c\u5206\u6790\u3002<\/p>\n<p class=\"img-center\"><img loading=\"lazy\" decoding=\"async\" alt=\"\" height=\"455\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2025\/04\/20250428140809-680f8bc901cb7.png\" width=\"600\"><\/p>\n<h2 id=\"%E4%B8%80%E3%80%81%E7%9F%A5%E8%AF%86%E6%B3%A8%E5%85%A5%E7%9A%84%E5%85%B3%E9%94%AE%E5%89%8D%E5%A5%8F%E2%80%94%E2%80%94RAG%20%E7%B3%BB%E7%BB%9F%E4%B8%AD%E7%9A%84%E6%A3%80%E7%B4%A2%E7%BB%BC%E8%BF%B0\">\u4e00\u3001\u77e5\u8bc6\u6ce8\u5165\u7684\u5173\u952e\u524d\u594f\u2014\u2014RAG \u7cfb\u7edf\u4e2d\u7684\u68c0\u7d22\u7efc\u8ff0<\/h2>\n<p>\u968f\u7740\u5927\u8bed\u8a00\u6a21\u578b\uff08LLM\uff09\u80fd\u529b\u7684\u98de\u901f\u63d0\u5347\uff0cRetrieval-Augmented Generation\uff08RAG\uff09\u6210\u4e3a\u878d\u5408\u5916\u90e8\u77e5\u8bc6\u4e0e\u751f\u6210\u6a21\u578b\u7684\u5173\u952e\u67b6\u6784\uff0c\u5e7f\u6cdb\u5e94\u7528\u4e8e\u667a\u80fd\u95ee\u7b54\u3001\u4f01\u4e1a\u77e5\u8bc6\u5e93\u3001\u4ee3\u7801\u52a9\u624b\u3001\u641c\u7d22\u5f15\u64ce\u7b49\u573a\u666f\u3002\u800c\u5728\u6574\u4e2a RAG \u67b6\u6784\u4e2d\uff0cRetrieval \u6a21\u5757\u4e0d\u4ec5\u662f\u77e5\u8bc6\u6ce8\u5165\u7684\u8d77\u70b9\uff0c\u66f4\u662f\u5f71\u54cd\u751f\u6210\u7ed3\u679c\u51c6\u786e\u6027\u4e0e\u53ef\u4fe1\u5ea6\u7684\u51b3\u5b9a\u6027\u56e0\u7d20\u3002<\/p>\n<h3 id=\"%EF%BC%88%E4%B8%80%EF%BC%89%E6%A8%A1%E5%9D%97%E5%AE%9A%E4%BD%8D%EF%BC%9A%E8%BF%9E%E6%8E%A5%E8%AF%AD%E8%A8%80%E6%A8%A1%E5%9E%8B%E4%B8%8E%E7%9F%A5%E8%AF%86%E4%B8%96%E7%95%8C%E7%9A%84%E6%A1%A5%E6%A2%81\">\uff08\u4e00\uff09\u6a21\u5757\u5b9a\u4f4d\uff1a\u8fde\u63a5\u8bed\u8a00\u6a21\u578b\u4e0e\u77e5\u8bc6\u4e16\u754c\u7684\u6865\u6881<\/h3>\n<p>RAG \u7684\u6838\u5fc3\u601d\u60f3\u662f\u5c06\u5927\u8bed\u8a00\u6a21\u578b\u7684\u201c\u751f\u6210\u80fd\u529b\u201d\u4e0e\u5916\u90e8\u77e5\u8bc6\u7684\u201c\u4e8b\u5b9e\u6027\u201d\u7ed3\u5408\u8d77\u6765\u3002\u800c Retrieval \u6a21\u5757\u6b63\u662f\u8fd9\u4e00\u7ed3\u5408\u7684\u201c\u4e2d\u4ecb\u201d\uff1a<\/p>\n<ul>\n<li>\u4e0a\u6e38\u8fde\u63a5 Embedding \u5411\u91cf\u7a7a\u95f4\u4e0e\u6587\u6863\u5e93<\/li>\n<li>\u4e0b\u6e38\u4e3a LLM \u63d0\u4f9b\u4e0a\u4e0b\u6587\u63d0\u793a\uff08Prompt\uff09\u6216\u68c0\u7d22\u7ed3\u679c<\/li>\n<\/ul>\n<p>\u5b83\u901a\u8fc7\u5c06\u7528\u6237\u67e5\u8be2\u8bed\u53e5\u8f6c\u5316\u4e3a\u5411\u91cf\uff0c\u68c0\u7d22\u8bed\u4e49\u76f8\u8fd1\u7684\u6587\u6863\u7247\u6bb5\uff0c\u5e76\u4f5c\u4e3a\u201c\u4e0a\u4e0b\u6587\u77e5\u8bc6\u201d\u6ce8\u5165 LLM\uff0c\u4f7f\u751f\u6210\u7ed3\u679c\u66f4\u5177\u76f8\u5173\u6027\u3001\u4e8b\u5b9e\u6027\u3001\u5b9e\u65f6\u6027\u3002<\/p>\n<h3 id=\"%EF%BC%88%E4%BA%8C%EF%BC%89%E6%A0%B8%E5%BF%83%E4%BB%BB%E5%8A%A1%EF%BC%9A%E5%9B%9B%E5%A4%A7%E5%85%B3%E9%94%AE%E9%97%AE%E9%A2%98%E7%9A%84%E5%8D%8F%E8%B0%83%E8%A7%A3%E6%B3%95\">\uff08\u4e8c\uff09\u6838\u5fc3\u4efb\u52a1\uff1a\u56db\u5927\u5173\u952e\u95ee\u9898\u7684\u534f\u8c03\u89e3\u6cd5<\/h3>\n<p>Retrieval \u6a21\u5757\u5e76\u975e\u5355\u4e00\u4efb\u52a1\uff0c\u800c\u662f\u7531\u591a\u4e2a\u6280\u672f\u5b50\u4efb\u52a1\u534f\u540c\u5b8c\u6210\uff0c\u6bcf\u4e2a\u73af\u8282\u90fd\u5bf9\u68c0\u7d22\u8d28\u91cf\u4ea7\u751f\u6df1\u8fdc\u5f71\u54cd\uff1a<\/p>\n<table>\n<tr>\n   \u6838\u5fc3\u95ee\u9898<br \/>\n   \u6280\u672f\u6311\u6218<br \/>\n   \u5de5\u7a0b\u5f71\u54cd<br \/>\n  <\/tr>\n<tbody>\n<tr>\n<td>\u68c0\u7d22\u6e90\u9009\u62e9<\/td>\n<td>\u6570\u636e\u7ed3\u6784\u591a\u6837\u3001\u66f4\u65b0\u9891\u7387\u4e0d\u4e00<\/td>\n<td>\u51b3\u5b9a\u77e5\u8bc6\u8303\u56f4\u4e0e\u8d28\u91cf<\/td>\n<\/tr>\n<tr>\n<td>\u68c0\u7d22\u7c92\u5ea6\u8bbe\u7f6e<\/td>\n<td>\u7c92\u5ea6\u592a\u5927\u5197\u4f59\u3001\u592a\u5c0f\u4e22\u4e0a\u4e0b\u6587<\/td>\n<td>\u51b3\u5b9a\u53ec\u56de\u6548\u7387\u4e0e\u76f8\u5173\u6027<\/td>\n<\/tr>\n<tr>\n<td>\u6587\u672c\u9884\u5904\u7406<\/td>\n<td>\u566a\u58f0\u3001\u683c\u5f0f\u4e0d\u7edf\u4e00\u3001\u6bb5\u843d\u4e0d\u8fde\u8d2f<\/td>\n<td>\u51b3\u5b9a\u8bed\u4e49\u6e05\u6670\u5ea6<\/td>\n<\/tr>\n<tr>\n<td>\u5d4c\u5165\u6a21\u578b\u9009\u578b<\/td>\n<td>\u6a21\u578b\u80fd\u529b\u3001\u901f\u5ea6\u3001\u9002\u914d\u6027\u5dee\u5f02\u5927<\/td>\n<td>\u51b3\u5b9a\u8bed\u4e49\u5411\u91cf\u8d28\u91cf<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\u8fd9\u4e9b\u95ee\u9898\u5f7c\u6b64\u5173\u8054\uff0c\u4f8b\u5982\u7c92\u5ea6\u4e0e\u9884\u5904\u7406\u7b56\u7565\u76f8\u4e92\u5f71\u54cd\uff0c\u5d4c\u5165\u6a21\u578b\u7684\u9009\u62e9\u53c8\u53d7\u6570\u636e\u57df\u7279\u6027\u5236\u7ea6\uff0c\u56e0\u6b64\u6784\u5efa\u9ad8\u6548 Retrieval \u7cfb\u7edf\u9700\u8981\u5728\u6280\u672f\u5408\u7406\u6027\u4e0e\u5de5\u7a0b\u53ef\u884c\u6027\u4e4b\u95f4\u5bfb\u627e\u6700\u4f73\u5e73\u8861\u70b9\u3002<\/p>\n<h3 id=\"%EF%BC%88%E4%B8%89%EF%BC%89%E7%B3%BB%E7%BB%9F%E7%89%B9%E5%BE%81%EF%BC%9A%E6%80%A7%E8%83%BD%E3%80%81%E7%B2%BE%E5%BA%A6%E4%B8%8E%E5%8F%AF%E6%89%A9%E5%B1%95%E6%80%A7%E7%9A%84%E4%B8%89%E8%A7%92%E6%9D%83%E8%A1%A1\">\uff08\u4e09\uff09\u7cfb\u7edf\u7279\u5f81\uff1a\u6027\u80fd\u3001\u7cbe\u5ea6\u4e0e\u53ef\u6269\u5c55\u6027\u7684\u4e09\u89d2\u6743\u8861<\/h3>\n<p>\u4e00\u4e2a\u4f18\u79c0\u7684\u68c0\u7d22\u6a21\u5757\uff0c\u5728\u7cfb\u7edf\u8bbe\u8ba1\u4e0a\u9700\u8981\u5177\u5907\u4ee5\u4e0b\u4e09\u5927\u80fd\u529b\uff1a<\/p>\n<ul>\n<li>\u9ad8\u76f8\u5173\u6027\uff08Relevance\uff09\uff1a\u53ec\u56de\u5185\u5bb9\u9700\u7d27\u5bc6\u8d34\u5408\u7528\u6237\u610f\u56fe\uff1b<\/li>\n<li>\u9ad8\u53ef\u6269\u5c55\u6027\uff08Scalability\uff09\uff1a\u5e94\u652f\u6301\u767e\u4e07\u91cf\u7ea7\u6587\u6863\u4e0e\u5e76\u53d1\u67e5\u8be2\uff1b<\/li>\n<li>\u4f4e\u54cd\u5e94\u5ef6\u8fdf\uff08Latency\uff09\uff1a\u9002\u914d\u5728\u7ebf\u751f\u6210\u3001\u5b9e\u65f6\u95ee\u7b54\u7b49\u573a\u666f\u3002<\/li>\n<\/ul>\n<p>\u8fd9\u4e09\u8005\u6784\u6210\u7ecf\u5178\u7684\u201c\u7cfb\u7edf\u4e09\u89d2\u201d\uff0c\u5728\u4e0d\u540c\u573a\u666f\u4e2d\u53d6\u820d\u5404\u5f02\u3002\u4f8b\u5982\uff0c\u4f01\u4e1a\u5185\u90e8\u77e5\u8bc6\u95ee\u7b54\u503e\u5411\u4f18\u5148\u76f8\u5173\u6027\u4e0e\u53ef\u6269\u5c55\u6027\uff0c\u800c\u5728\u7ebf\u641c\u7d22\u52a9\u624b\u5219\u5bf9\u54cd\u5e94\u5ef6\u8fdf\u5c24\u4e3a\u654f\u611f\u3002<\/p>\n<h3 id=\"%EF%BC%88%E5%9B%9B%EF%BC%89%E5%BA%94%E7%94%A8%E8%A7%86%E8%A7%92%EF%BC%9A%E4%BB%8E%E6%8A%80%E6%9C%AF%E6%A8%A1%E5%9D%97%E8%B5%B0%E5%90%91%E4%B8%9A%E5%8A%A1%E5%9C%BA%E6%99%AF\">\uff08\u56db\uff09\u5e94\u7528\u89c6\u89d2\uff1a\u4ece\u6280\u672f\u6a21\u5757\u8d70\u5411\u4e1a\u52a1\u573a\u666f<\/h3>\n<p>\u5728\u5de5\u7a0b\u5b9e\u8df5\u4e2d\uff0cRetrieval \u4e0d\u4ec5\u4ec5\u662f\u6280\u672f\u7ec4\u4ef6\uff0c\u66f4\u6df1\u523b\u5730\u5f71\u54cd\u4e1a\u52a1\u53ef\u7528\u6027\uff1a<\/p>\n<ul>\n<li>\u5728 \u91d1\u878d\u95ee\u7b54\u7cfb\u7edf \u4e2d\uff0c\u68c0\u7d22\u7684\u7cbe\u786e\u5ea6\u76f4\u63a5\u5f71\u54cd\u5408\u89c4\u98ce\u9669\uff1b<\/li>\n<li>\u5728 \u4ee3\u7801\u751f\u6210\u52a9\u624b \u4e2d\uff0c\u68c0\u7d22\u7c92\u5ea6\u5f71\u54cd\u751f\u6210\u4ee3\u7801\u7684\u4e0a\u4e0b\u6587\u8d28\u91cf\uff1b<\/li>\n<li>\u5728 \u4f01\u4e1a\u77e5\u8bc6\u5e93 \u4e2d\uff0c\u77e5\u8bc6\u65f6\u6548\u6027\u8981\u6c42\u68c0\u7d22\u652f\u6301\u52a8\u6001\u589e\u91cf\u66f4\u65b0\u3002<\/li>\n<\/ul>\n<p>\u56e0\u6b64\uff0c\u6784\u5efa Retrieval \u6a21\u5757\u65f6\u5e94\u4e0d\u4ec5\u8003\u8651\u6a21\u578b\u4e0e\u7b97\u6cd5\uff0c\u8fd8\u9700\u7acb\u8db3\u4e1a\u52a1\u573a\u666f\uff0c\u7528\u7cfb\u7edf\u89c6\u89d2\u7406\u89e3\u201c\u53ef\u7528\u7684\u77e5\u8bc6\u68c0\u7d22\u201d\uff0c\u624d\u80fd\u771f\u6b63\u91ca\u653e RAG \u67b6\u6784\u7684\u6f5c\u80fd\u3002<\/p>\n<h3 id=\"%EF%BC%88%E4%BA%94%EF%BC%89%E5%B0%8F%E7%BB%93%EF%BC%9ARetrieval%20%E6%98%AF%20RAG%20%E7%B3%BB%E7%BB%9F%E4%B8%AD%E7%9A%84%E2%80%9C%E5%9C%B0%E5%9F%BA%E5%B7%A5%E7%A8%8B%E2%80%9D\">\uff08\u4e94\uff09\u5c0f\u7ed3\uff1aRetrieval \u662f RAG \u7cfb\u7edf\u4e2d\u7684\u201c\u5730\u57fa\u5de5\u7a0b\u201d<\/h3>\n<p>\u5982\u679c\u5c06 LLM \u89c6\u4f5c RAG \u67b6\u6784\u4e2d\u7684\u201c\u8bed\u8a00\u5929\u8d4b\u201d\uff0c\u90a3\u4e48 Retrieval \u5c31\u662f\u51b3\u5b9a\u751f\u6210\u7ed3\u679c\u201c\u9760\u4e0d\u9760\u8c31\u201d\u7684\u77e5\u8bc6\u5730\u57fa\u3002\u53ea\u6709\u6784\u5efa\u8d77\u7cbe\u51c6\u3001\u9ad8\u6548\u3001\u53ef\u6269\u5c55\u7684\u68c0\u7d22\u80fd\u529b\uff0c\u540e\u7eed\u7684\u751f\u6210\u4e0e\u5bf9\u9f50\u6a21\u5757\u624d\u80fd\u53d1\u6325\u6700\u5927\u6548\u7528\u3002<\/p>\n<p>\u5728\u540e\u7eed\u7ae0\u8282\u4e2d\uff0c\u6211\u4eec\u5c06\u6df1\u5165\u5256\u6790 Retrieval \u6a21\u5757\u4e2d\u7684\u5404\u4e2a\u5173\u952e\u5b50\u95ee\u9898\uff0c\u5305\u62ec\uff1a<\/p>\n<ul>\n<li>\u68c0\u7d22\u6570\u636e\u6e90\u7684\u9009\u578b\u4e0e\u7ba1\u7406\uff1b<\/li>\n<li>\u6587\u672c\u5207\u5206\u7b56\u7565\u4e0e\u7c92\u5ea6\u63a7\u5236\uff1b<\/li>\n<li>\u5411\u91cf\u5316\u5904\u7406\u4e0e\u5d4c\u5165\u6a21\u578b\u8bc4\u4f30\uff1b<\/li>\n<li>\u5411\u91cf\u68c0\u7d22\u7cfb\u7edf\u7684\u6280\u672f\u9009\u578b\u4e0e\u4f18\u5316\u3002<\/li>\n<\/ul>\n<p>\u901a\u8fc7\u6280\u672f\u539f\u7406\u4e0e\u5de5\u7a0b\u6848\u4f8b\u7684\u7ed3\u5408\uff0c\u6211\u4eec\u5c06\u9010\u6b65\u63ed\u793a\u5982\u4f55\u6253\u9020\u4e00\u4e2a\u9762\u5411\u751f\u4ea7\u7684\u9ad8\u8d28\u91cf\u68c0\u7d22\u7cfb\u7edf\uff0c\u4e3a RAG \u67b6\u6784\u7684\u5b9e\u9645\u843d\u5730\u5960\u5b9a\u575a\u5b9e\u57fa\u7840\u3002<\/p>\n<h2 id=\"%E4%BA%8C%E3%80%81%E5%A4%96%E9%83%A8%E7%9F%A5%E8%AF%86%E7%9A%84%E7%B1%BB%E5%9E%8B%E4%B8%8E%E7%B2%92%E5%BA%A6%20%E2%80%94%E2%80%94%20RAG%20%E6%95%B0%E6%8D%AE%E6%BA%90%E7%9A%84%E5%8F%91%E5%B1%95%E4%B8%8E%E6%BC%94%E8%BF%9B\">\u4e8c\u3001\u5916\u90e8\u77e5\u8bc6\u7684\u7c7b\u578b\u4e0e\u7c92\u5ea6 \u2014\u2014 RAG \u6570\u636e\u6e90\u7684\u53d1\u5c55\u4e0e\u6f14\u8fdb<\/h2>\n<p>\u5728 Retrieval-Augmented Generation\uff08RAG\uff09\u67b6\u6784\u4e2d\uff0c\u201c\u68c0\u7d22\u6570\u636e\u6e90\u201d\uff08Retrieval Source\uff09\u7684\u9009\u62e9\u53ca\u5176\u201c\u7c92\u5ea6\u5212\u5206\u201d\uff08Granularity\uff09\u7b56\u7565\uff0c\u76f4\u63a5\u51b3\u5b9a\u4e86\u6a21\u578b\u751f\u6210\u7684\u51c6\u786e\u6027\u3001\u4e0a\u4e0b\u6587\u5951\u5408\u5ea6\u4ee5\u53ca\u4efb\u52a1\u8868\u73b0\u3002\u56e0\u6b64\uff0c\u7406\u89e3\u4e0d\u540c\u7c7b\u578b\u7684\u6570\u636e\u6e90\u53ca\u5176\u7c92\u5ea6\u6f14\u5316\uff0c\u662f\u6df1\u5165\u638c\u63e1 RAG \u6280\u672f\u6f14\u8fdb\u8def\u5f84\u7684\u5173\u952e\u4e00\u73af\u3002<\/p>\n<p>\u6211\u4eec\u56f4\u7ed5\u4e24\u4e2a\u6838\u5fc3\u7ef4\u5ea6\u5c55\u5f00\u5206\u6790\uff1a<\/p>\n<li>\u68c0\u7d22\u6570\u636e\u6e90\u7684\u7c7b\u578b\uff08\u7ed3\u6784\u5316 vs \u534a\u7ed3\u6784\u5316 vs \u975e\u7ed3\u6784\u5316 vs \u81ea\u751f\u5185\u5bb9\uff09<\/li>\n<li>\u68c0\u7d22\u5355\u5143\u7684\u7c92\u5ea6\uff08Token\u3001\u53e5\u5b50\u3001\u6bb5\u843d\u3001\u6587\u6863\u7b49\uff09<\/li>\n<p>\u5e76\u4ee5\u56fe\u8868\u548c\u4ee3\u8868\u6027\u65b9\u6cd5\u4e3a\u4f8b\uff0c\u7cfb\u7edf\u6027\u89e3\u6790\u73b0\u6709\u6280\u672f\u8def\u7ebf\u3002<\/p>\n<h3 id=\"%EF%BC%88%E4%B8%80%EF%BC%89%E6%A3%80%E7%B4%A2%E6%95%B0%E6%8D%AE%E6%BA%90%E7%9A%84%E5%A4%9A%E6%A0%B7%E5%8C%96%E8%B6%8B%E5%8A%BF\">\uff08\u4e00\uff09\u68c0\u7d22\u6570\u636e\u6e90\u7684\u591a\u6837\u5316\u8d8b\u52bf<\/h3>\n<h4 id=\"1.%20%E9%9D%9E%E7%BB%93%E6%9E%84%E5%8C%96%E6%95%B0%E6%8D%AE%EF%BC%9ARAG%20%E6%9C%80%E6%97%A9%E7%9A%84%E5%8E%9F%E5%A7%8B%E5%BD%A2%E6%80%81\">1. \u975e\u7ed3\u6784\u5316\u6570\u636e\uff1aRAG \u6700\u65e9\u7684\u539f\u59cb\u5f62\u6001<\/h4>\n<p>RAG \u6700\u521d\u4f9d\u8d56\u7684\u5927\u591a\u4e3a\u975e\u7ed3\u6784\u5316\u6587\u672c\u6570\u636e\uff0c\u5982 Wikipedia\u3001Common Crawl\u3001\u5f00\u653e\u95ee\u7b54\u8bed\u6599\u7b49\u3002\u8fd9\u7c7b\u6570\u636e\u5177\u6709\u8986\u76d6\u5e7f\u6cdb\u3001\u5185\u5bb9\u4e30\u5bcc\u7684\u7279\u70b9\uff0c\u7279\u522b\u9002\u5408\u5f00\u653e\u9886\u57df\u95ee\u7b54\uff08ODQA\uff09\u573a\u666f\u3002\u5178\u578b\u6570\u636e\u7248\u672c\u5982\uff1a<\/p>\n<ul>\n<li>Wikipedia HotpotQA\uff082017\u5e74\uff09<\/li>\n<li>DPR Wikipedia Dump\uff082018\u5e74\uff09<\/li>\n<\/ul>\n<p>\u968f\u7740\u4efb\u52a1\u4e0d\u65ad\u6df1\u5316\uff0cRAG \u6a21\u578b\u4e5f\u5f00\u59cb\u4f7f\u7528\u8de8\u8bed\u8a00\u6570\u636e\uff08\u5982 CREA-ICL\uff09\u4ee5\u53ca\u7279\u5b9a\u9886\u57df\u6570\u636e\uff08\u5982\u533b\u5b66\u3001\u6cd5\u5f8b\u7b49\uff09\u8fdb\u884c\u68c0\u7d22\u589e\u5f3a\uff0c\u4ee5\u63d0\u5347\u9886\u57df\u9002\u5e94\u80fd\u529b\u3002<\/p>\n<p class=\"img-center\"><img loading=\"lazy\" decoding=\"async\" alt=\"\" height=\"374\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2025\/04\/20250428140809-680f8bc9da493.png\" width=\"600\"><\/p>\n<p>\u5982\u56fe\u6240\u793a\u5c55\u793a\u4e86\u5404\u7c7b\u6a21\u578b\u5728\u201c\u662f\u5426\u9700\u8981\u5916\u90e8\u77e5\u8bc6\u201d\u548c\u201c\u662f\u5426\u9700\u6539\u52a8\u6a21\u578b\u7ed3\u6784\u201d\u4e24\u65b9\u9762\u7684\u6743\u8861\u3002RAG \u521d\u671f\u504f\u5411\u201c\u4f4e\u6539\u52a8+\u9ad8\u5229\u7528\u201d\u7684 Prompt Engineering \u8def\u7ebf\uff0c\u968f\u7740 Modular RAG \u7684\u63d0\u51fa\uff0c\u5219\u5411\u6df1\u5ea6\u6574\u5408 Fine-tuning \u65b9\u5411\u6f14\u8fdb\u3002<\/p>\n<h4 id=\"2.%20%E5%8D%8A%E7%BB%93%E6%9E%84%E5%8C%96%E6%95%B0%E6%8D%AE%EF%BC%9A%E5%A4%8D%E6%9D%82%E6%96%87%E6%9C%AC%E7%BB%93%E6%9E%84%E5%B8%A6%E6%9D%A5%E7%9A%84%E6%8C%91%E6%88%98\">2. \u534a\u7ed3\u6784\u5316\u6570\u636e\uff1a\u590d\u6742\u6587\u672c\u7ed3\u6784\u5e26\u6765\u7684\u6311\u6218<\/h4>\n<p>\u968f\u7740\u6587\u672c\u5185\u5bb9\u5411 PDF \u7b49\u5bcc\u6587\u6863\u5f62\u5f0f\u53d1\u5c55\uff0cRAG \u9762\u4e34\u4e86\u65b0\u7684\u6311\u6218\u3002PDF \u901a\u5e38\u5305\u542b\u6587\u672c\u4e0e\u8868\u683c\u6df7\u6392\u4fe1\u606f\uff0c\u4f20\u7edf\u7684\u5206\u8bcd\u7b56\u7565\u53ef\u80fd\u4f1a\u9519\u8bef\u5207\u5272\u8868\u683c\uff0c\u5bfc\u81f4\u4fe1\u606f\u8bed\u4e49\u88ab\u7834\u574f\u3002\u53e6\u4e00\u65b9\u9762\uff0c\u68c0\u7d22\u5f15\u64ce\u5728\u8fdb\u884c\u8bed\u4e49\u76f8\u4f3c\u6027\u8ba1\u7b97\u65f6\uff0c\u4e5f\u96be\u4ee5\u6709\u6548\u5904\u7406\u5d4c\u5957\u7ed3\u6784\u7684\u6570\u636e\u3002<\/p>\n<p>\u7814\u7a76\u8005\u5c1d\u8bd5\u4e86\u5982\u4e0b\u7b56\u7565\u4ee5\u89e3\u51b3\u8fd9\u4e00\u95ee\u9898\uff1a<\/p>\n<ul>\n<li>\u5229\u7528 LLM \u7684\u4ee3\u7801\u751f\u6210\u80fd\u529b\uff0c\u751f\u6210 Text-to-SQL \u67e5\u8be2\uff08\u5982 TableGPT\uff09\uff1b<\/li>\n<li>\u5c06\u8868\u683c\u7ed3\u6784\u8f6c\u6362\u4e3a\u81ea\u7136\u8bed\u8a00\uff0c\u518d\u4f5c\u4e3a\u666e\u901a\u6587\u672c\u5904\u7406\uff08\u5982 PKG\uff09\uff1b<\/li>\n<\/ul>\n<p>\u5c3d\u7ba1\u521d\u5177\u6210\u6548\uff0c\u4f46\u73b0\u6709\u65b9\u6848\u4ecd\u4e0d\u5b8c\u7f8e\uff0c\u8868\u660e\u8fd9\u662f\u672a\u6765 RAG \u5728\u201c\u6587\u6863-\u8868\u683c\u6df7\u5408\u573a\u666f\u201d\u4e0b\u7684\u91cd\u8981\u7814\u7a76\u65b9\u5411\u3002<\/p>\n<h4 id=\"3.%20%E7%BB%93%E6%9E%84%E5%8C%96%E6%95%B0%E6%8D%AE%EF%BC%9A%E5%BC%95%E5%85%A5%E7%9F%A5%E8%AF%86%E5%9B%BE%E8%B0%B1%E4%BB%A5%E6%8F%90%E5%8D%87%E7%B2%BE%E5%87%86%E6%80%A7\">3. \u7ed3\u6784\u5316\u6570\u636e\uff1a\u5f15\u5165\u77e5\u8bc6\u56fe\u8c31\u4ee5\u63d0\u5347\u7cbe\u51c6\u6027<\/h4>\n<p>\u7ed3\u6784\u5316\u6570\u636e\u5982\u77e5\u8bc6\u56fe\u8c31\uff08Knowledge Graph, KG\uff09\u4e3a RAG \u5e26\u6765\u66f4\u9ad8\u7684\u51c6\u786e\u6027\u4e0e\u903b\u8f91\u4e00\u81f4\u6027\u3002\u4f8b\u5982\uff1a<\/p>\n<ul>\n<li>KnowledGPT \u901a\u8fc7\u751f\u6210\u7ed3\u6784\u5316\u67e5\u8be2\u5e76\u5b58\u5165\u7528\u6237\u5b9a\u5236\u7684 KB\uff0c\u5b9e\u73b0\u5bf9 LLM \u7684\u77e5\u8bc6\u589e\u5f3a\uff1b<\/li>\n<li>G-Retriever \u878d\u5408\u56fe\u795e\u7ecf\u7f51\u7edc\uff08GNN\uff09\u4e0e PCST \u4f18\u5316\u7b97\u6cd5\uff0c\u5bf9\u77e5\u8bc6\u56fe\u8fdb\u884c\u7ed3\u6784\u68c0\u7d22\uff0c\u63d0\u5347 LLM \u5bf9\u56fe\u7ed3\u6784\u8bed\u4e49\u7684\u7406\u89e3\u80fd\u529b\uff1b<\/li>\n<\/ul>\n<p>\u7136\u800c\uff0c\u6784\u5efa\u4e0e\u7ef4\u62a4\u7ed3\u6784\u5316\u6570\u636e\u4ee3\u4ef7\u8f83\u9ad8\uff0c\u9700\u8981\u5927\u91cf\u4eba\u5de5\u9a8c\u8bc1\u4e0e\u66f4\u65b0\uff0c\u8fd9\u9650\u5236\u4e86\u5176\u5927\u89c4\u6a21\u5e94\u7528\u7684\u53ef\u6269\u5c55\u6027\u3002<\/p>\n<h4 id=\"4.%20LLM%20%E8%87%AA%E7%94%9F%E5%86%85%E5%AE%B9%EF%BC%9A%E5%90%91%E2%80%9C%E8%87%AA%E6%88%91%E5%A2%9E%E5%BC%BA%E2%80%9D%E8%BF%87%E6%B8%A1\">4. LLM \u81ea\u751f\u5185\u5bb9\uff1a\u5411\u201c\u81ea\u6211\u589e\u5f3a\u201d\u8fc7\u6e21<\/h4>\n<p>\u9664\u5916\u90e8\u6570\u636e\u6e90\u5916\uff0c\u90e8\u5206\u7814\u7a76\u5173\u6ce8\u4e8eLLM \u5185\u90e8\u751f\u6210\u5185\u5bb9\u7684\u518d\u5229\u7528\uff0c\u901a\u8fc7\u201c\u6a21\u578b\u8bb0\u5fc6\u201d\u6216\u201c\u751f\u6210\u4ee3\u68c0\u7d22\u201d\u7b49\u65b9\u5f0f\u6784\u5efa\u65b0\u578b\u53cd\u9988\u5faa\u73af\uff1a<\/p>\n<ul>\n<li>SelfMem\uff1a\u8fed\u4ee3\u751f\u6210\u9ad8\u8d28\u91cf\u8bb0\u5fc6\u6c60\uff0c\u901a\u8fc7\u68c0\u7d22-\u751f\u6210-\u56de\u586b\u5b9e\u73b0\u81ea\u6211\u589e\u5f3a\uff1b<\/li>\n<li>GenRead\uff1a\u7528 LLM \u76f4\u63a5\u66ff\u4ee3\u68c0\u7d22\u5668\u751f\u6210\u4e0a\u4e0b\u6587\u5185\u5bb9\uff0c\u5176\u751f\u6210\u5185\u5bb9\u5f80\u5f80\u66f4\u5951\u5408\u8bed\u8a00\u6a21\u578b\u7684\u9884\u8bad\u7ec3\u76ee\u6807\uff1b<\/li>\n<li>SKR\uff1a\u5224\u65ad\u95ee\u9898\u662f\u5426\u4e3a\u201c\u672a\u77e5\u77e5\u8bc6\u201d\uff0c\u5e76\u9009\u62e9\u6027\u542f\u7528\u68c0\u7d22\u589e\u5f3a\uff1b<\/li>\n<\/ul>\n<p>\u8fd9\u4e9b\u65b9\u6cd5\u5728\u4e00\u5b9a\u7a0b\u5ea6\u4e0a\u51cf\u5c11\u4e86\u5bf9\u5916\u90e8\u77e5\u8bc6\u6e90\u7684\u4f9d\u8d56\uff0c\u6253\u5f00\u4e86\u6a21\u578b\u5185\u90e8\u77e5\u8bc6\u6fc0\u6d3b\u4e0e\u7ed3\u6784\u91cd\u7528\u7684\u65b0\u601d\u8def\u3002<\/p>\n<h3 id=\"%EF%BC%88%E4%BA%8C%EF%BC%89%E6%A3%80%E7%B4%A2%E7%B2%92%E5%BA%A6%E7%9A%84%E6%BC%94%E8%BF%9B%E4%B8%8E%E7%AD%96%E7%95%A5%E9%80%89%E6%8B%A9\">\uff08\u4e8c\uff09\u68c0\u7d22\u7c92\u5ea6\u7684\u6f14\u8fdb\u4e0e\u7b56\u7565\u9009\u62e9<\/h3>\n<p>\u9664\u6570\u636e\u6e90\u7c7b\u578b\u5916\uff0c\u68c0\u7d22\u7c92\u5ea6\u540c\u6837\u51b3\u5b9a\u4e86\u6700\u7ec8\u751f\u6210\u6548\u679c\u7684\u4e0a\u4e0b\u6587\u8d28\u91cf\u548c\u53ef\u63a7\u6027\u3002<\/p>\n<h4 id=\"1.%20%E7%B2%92%E5%BA%A6%E7%BB%B4%E5%BA%A6%E4%B8%8E%E5%88%86%E7%B1%BB\">1. \u7c92\u5ea6\u7ef4\u5ea6\u4e0e\u5206\u7c7b<\/h4>\n<p>\u76ee\u524d\u4e3b\u6d41\u7c92\u5ea6\u7c7b\u578b\u4ece\u7ec6\u5230\u7c97\u53ef\u5206\u4e3a\uff1a<\/p>\n<ul>\n<li>Token\uff08\u5355\u8bcd\u7ea7\u522b\uff09<\/li>\n<li>Phrase\uff08\u77ed\u8bed\uff09<\/li>\n<li>Sentence\uff08\u53e5\u5b50\uff09<\/li>\n<li>Proposition\uff08\u547d\u9898\uff09<\/li>\n<li>Chunk\uff08\u6bb5\u843d\/\u5b50\u6587\u6863\uff09<\/li>\n<li>Document\uff08\u6574\u7bc7\u6587\u6863\uff09<\/li>\n<li>Multi-Source\uff08\u591a\u79cd\u5f02\u6784\u7ed3\u5408\uff09<\/li>\n<\/ul>\n<p>\u4e0b\u8868\u7cfb\u7edf\u6574\u7406\u4e86\u4e0d\u540c\u65b9\u6cd5\u7684\u68c0\u7d22\u7c92\u5ea6\u53ca\u4f7f\u7528\u573a\u666f\u3002<\/p>\n<p class=\"img-center\"><img loading=\"lazy\" decoding=\"async\" alt=\"\" height=\"747\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2025\/04\/20250428140810-680f8bca587b8.png\" width=\"600\"><\/p>\n<p>\u4ece\u4e2d\u53ef\u4ee5\u770b\u51fa\uff1a<\/p>\n<ul>\n<li>DenseX \u63d0\u51fa\u4e86\u201c\u547d\u9898\u7ea7\u201d\uff08Proposition\uff09\u68c0\u7d22\u5355\u5143\u7684\u6982\u5ff5\uff0c\u5373\u4ee5\u4fe1\u606f\u6700\u5c0f\u95ed\u5305\u5355\u5143\u4f5c\u4e3a\u7c92\u5ea6\uff0c\u517c\u987e\u4e0a\u4e0b\u6587\u5b8c\u6574\u6027\u4e0e\u8bed\u4e49\u51c6\u786e\u6027\uff1b<\/li>\n<li>RAG-Robust\u3001RETRO++\u3001Self-RAG \u7b49\u66f4\u503e\u5411\u4e8e\u4f7f\u7528 Chunk\uff08\u6bb5\u843d\uff09\u4f5c\u4e3a\u5355\u5143\uff0c\u4fbf\u4e8e\u4e0e LLM \u8fdb\u884c\u4e0a\u4e0b\u6587\u62fc\u63a5\uff1b<\/li>\n<li>\u6587\u6863\u7ea7\uff08Document\uff09\u68c0\u7d22\u5982 RePLUG\u3001DSP \u66f4\u9002\u7528\u4e8e\u957f\u4e0a\u4e0b\u6587\u751f\u6210\u4efb\u52a1\uff1b<\/li>\n<li>\u7cbe\u7ec6\u63a7\u5236\u7c92\u5ea6\u9009\u62e9\u7684\u65b9\u6848\u5982 SKR\u3001Self-RAG \u63d0\u51faAdaptive Granularity\u6982\u5ff5\uff0c\u53ef\u52a8\u6001\u6839\u636e\u4efb\u52a1\u9700\u6c42\u8fdb\u884c\u7c92\u5ea6\u8c03\u8282\uff1b<\/li>\n<\/ul>\n<h4 id=\"2.%20%E7%B2%92%E5%BA%A6%E9%80%89%E6%8B%A9%E7%9A%84%E6%9D%83%E8%A1%A1%E9%80%BB%E8%BE%91\">2. \u7c92\u5ea6\u9009\u62e9\u7684\u6743\u8861\u903b\u8f91<\/h4>\n<ul>\n<li>\u7c97\u7c92\u5ea6\uff08Chunk\/Doc\uff09\uff1a\u4e0a\u4e0b\u6587\u4fe1\u606f\u66f4\u5b8c\u6574\uff0c\u4f46\u53ef\u80fd\u5f15\u5165\u5197\u4f59\u5185\u5bb9\u5e72\u6270\u6a21\u578b\u6ce8\u610f\u529b\uff1b<\/li>\n<li>\u7ec6\u7c92\u5ea6\uff08Phrase\/Sentence\uff09\uff1a\u4fe1\u606f\u5bc6\u5ea6\u66f4\u9ad8\uff0c\u4fbf\u4e8e\u7cbe\u786e\u5339\u914d\uff0c\u4f46\u5bb9\u6613\u4e22\u5931\u8bed\u4e49\u4e0a\u4e0b\u6587\u5b8c\u6574\u6027\uff1b<\/li>\n<li>\u9002\u914d\u6027\u7c92\u5ea6\u7b56\u7565\uff1a\u5982 FLARE \u4f7f\u7528 Adaptive \u65b9\u5f0f\u5728\u63a8\u7406\u65f6\u52a8\u6001\u9009\u62e9\u6700\u4f73\u7c92\u5ea6\uff0c\u5e73\u8861\u6027\u80fd\u4e0e\u7cbe\u5ea6\uff1b<\/li>\n<\/ul>\n<p>\u7c92\u5ea6\u9009\u62e9\u4e0d\u4ec5\u5f71\u54cd\u68c0\u7d22\u7cbe\u5ea6\uff0c\u4e5f\u5f71\u54cd\u751f\u6210\u901f\u5ea6\u4e0e\u5185\u5b58\u6d88\u8017\u3002\u56e0\u6b64\uff0c\u5982\u4f55\u8bbe\u8ba1\u4efb\u52a1\u9a71\u52a8\u7684\u7c92\u5ea6\u8c03\u63a7\u673a\u5236\uff0c\u4ecd\u662f\u5f53\u524d\u7814\u7a76\u7684\u91cd\u70b9\u3002<\/p>\n<h3 id=\"%EF%BC%88%E4%B8%89%EF%BC%89%E5%B0%8F%E7%BB%93%E4%B8%8E%E8%B6%8B%E5%8A%BF%E6%B4%9E%E5%AF%9F%E6%80%9D%E8%80%83\">\uff08\u4e09\uff09\u5c0f\u7ed3\u4e0e\u8d8b\u52bf\u6d1e\u5bdf\u601d\u8003<\/h3>\n<p>\u4ece\u672c\u7ae0\u7684\u7cfb\u7edf\u68b3\u7406\u4e2d\u6211\u4eec\u53ef\u4ee5\u770b\u51fa\uff1a<\/p>\n<ul>\n<li>\u6570\u636e\u6e90\u7ef4\u5ea6\uff1aRAG 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