{"id":90,"date":"2024-09-18T10:31:40","date_gmt":"2024-09-18T02:31:40","guid":{"rendered":"https:\/\/ai.oaido.com\/?p=90"},"modified":"2024-09-19T10:34:57","modified_gmt":"2024-09-19T02:34:57","slug":"%e6%b2%a1%e4%ba%ba%e5%91%8a%e8%af%89%e4%bd%a0%e6%9c%89%e5%85%b3-rag-%e7%9a%84%e4%ba%8b%e6%83%85","status":"publish","type":"post","link":"https:\/\/ai.oaido.com\/index.php\/2024\/09\/18\/%e6%b2%a1%e4%ba%ba%e5%91%8a%e8%af%89%e4%bd%a0%e6%9c%89%e5%85%b3-rag-%e7%9a%84%e4%ba%8b%e6%83%85\/","title":{"rendered":"\u6ca1\u4eba\u544a\u8bc9\u4f60\u6709\u5173 RAG \u7684\u4e8b\u60c5"},"content":{"rendered":"\n<p><strong>\u6df1\u5165\u63a2\u7a76\u4e3a\u4ec0\u4e48 RAG \u5e76\u4e0d\u603b\u662f\u6309\u9884\u671f\u5de5\u4f5c\uff1a\u6982\u8ff0\u5176\u80cc\u540e\u7684\u4e1a\u52a1\u4ef7\u503c\u3001\u6570\u636e\u548c\u6280\u672f\u3002<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-gallery has-nested-images columns-default is-cropped wp-block-gallery-1 is-layout-flex wp-block-gallery-is-layout-flex\">\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"1000\" height=\"667\" data-id=\"111\" src=\"https:\/\/ai.oaido.com\/wp-content\/uploads\/2024\/09\/0_fYvhotONLl8v5xbg.jpg\" alt=\"\" class=\"wp-image-111\" srcset=\"https:\/\/ai.oaido.com\/wp-content\/uploads\/2024\/09\/0_fYvhotONLl8v5xbg.jpg 1000w, https:\/\/ai.oaido.com\/wp-content\/uploads\/2024\/09\/0_fYvhotONLl8v5xbg-300x200.jpg 300w, https:\/\/ai.oaido.com\/wp-content\/uploads\/2024\/09\/0_fYvhotONLl8v5xbg-768x512.jpg 768w\" sizes=\"auto, (max-width: 1000px) 100vw, 1000px\" \/><\/figure>\n<\/figure>\n\n\n\n<p id=\"cc21\">\u4e59\u6784\u5efa RAG\uff08<strong>R<\/strong>&nbsp;etrieval&nbsp;Augmented&nbsp;<strong>Generation\u7684\u7f29\u5199\uff09\u6765\u201c\u4e0e<\/strong><strong>\u6570\u636e<\/strong>\u804a\u5929\u201d\u5f88\u5bb9\u6613\uff1a\u5b89\u88c5\u6d41\u884c\u7684 LLM \u534f\u8c03\u5668\uff0c\u5982<a href=\"https:\/\/python.langchain.com\/v0.2\/docs\/tutorials\/rag\/\" rel=\"noreferrer noopener\" target=\"_blank\">LangChain<\/a>\u6216<a href=\"https:\/\/docs.llamaindex.ai\/en\/stable\/examples\/low_level\/oss_ingestion_retrieval\/\" rel=\"noreferrer noopener\" target=\"_blank\">LlamaIndex<\/a>\uff0c\u5c06\u6570\u636e\u8f6c\u6362\u4e3a\u5411\u91cf\uff0c\u5728\u5411\u91cf\u6570\u636e\u5e93\u4e2d\u5bf9\u5176\u8fdb\u884c\u7d22\u5f15\uff0c\u5e76\u4f7f\u7528\u9ed8\u8ba4\u63d0\u793a\u5feb\u901f\u8bbe\u7f6e\u7ba1\u9053\u3002<\/p>\n\n\n\n<p id=\"2c4c\">\u53ea\u9700\u51e0\u884c\u4ee3\u7801\uff0c\u60a8\u5c31\u53ef\u4ee5\u5b8c\u6210\u4e00\u5929\u7684\u5de5\u4f5c\u3002<\/p>\n\n\n\n<p id=\"486a\">\u6216\u8005\u4f60\u4f1a\u8fd9\u4e48\u8ba4\u4e3a\u3002<\/p>\n\n\n\n<p id=\"8b1a\">\u5b9e\u9645\u60c5\u51b5\u6bd4\u8fd9\u66f4\u590d\u6742\u3002\u4e13\u4e3a 5 \u5206\u949f\u6f14\u793a\u800c\u5236\u4f5c\u7684 Vanilla RAG \u5b9e\u73b0\u5e76\u4e0d\u9002\u7528\u4e8e\u5b9e\u9645\u4e1a\u52a1\u573a\u666f\u3002<\/p>\n\n\n\n<p id=\"d29f\">\u522b\u8bef\u4f1a\u6211\u7684\u610f\u601d\uff0c\u8fd9\u4e9b\u5feb\u901f\u800c\u7c97\u7565\u7684\u6f14\u793a\u5bf9\u4e8e\u7406\u89e3\u57fa\u7840\u77e5\u8bc6\u975e\u5e38\u6709\u7528\u3002\u4f46\u5728\u5b9e\u8df5\u4e2d\uff0c\u8ba9 RAG \u7cfb\u7edf\u6295\u5165\u751f\u4ea7\u4e0d\u4ec5\u4ec5\u662f\u5c06\u4e00\u4e9b\u4ee3\u7801\u4e32\u5728\u4e00\u8d77\u3002\u5b83\u8fd8\u6d89\u53ca\u5904\u7406\u6df7\u4e71\u7684\u6570\u636e\u3001\u4e0d\u53ef\u9884\u89c1\u7684\u7528\u6237\u67e5\u8be2\u4ee5\u53ca\u63d0\u4f9b\u6709\u5f62\u5546\u4e1a\u4ef7\u503c\u7684\u6301\u7eed\u538b\u529b\u3002<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p id=\"fc9c\"><em>\u5728\u8fd9\u7bc7\u6587\u7ae0\u4e2d\uff0c\u6211\u4eec\u5c06\u9996\u5148\u63a2\u8ba8\u51b3\u5b9a<\/em><strong><em>\u57fa\u4e8e RAG \u7684\u9879\u76ee\u6210\u8d25\u7684\u4e1a\u52a1\u8981\u7d20<\/em><\/strong><em>\u3002\u7136\u540e\uff0c\u6211\u4eec\u5c06\u6df1\u5165\u63a2\u8ba8\u5e38\u89c1\u7684\u6280\u672f\u969c\u788d\uff08\u4ece<\/em><strong><em>\u6570\u636e\u5904\u7406<\/em><\/strong><em>\u5230<\/em><strong><em>\u6027\u80fd\u4f18\u5316<\/em><\/strong><em>\uff09\uff0c\u5e76\u8ba8\u8bba<\/em><em>\u514b\u670d\u8fd9\u4e9b\u969c\u788d\u7684<\/em><strong><em>\u7b56\u7565\u3002<\/em><\/strong><em><\/em><\/p>\n<\/blockquote>\n\n\n\n<p id=\"fad3\"><strong>\u514d\u8d23\u58f0\u660e<\/strong>\uff1a\u6b64\u5904\u5206\u4eab\u7684\u89c1\u89e3\u4e0d\u4ee3\u8868\u6211\u7684\u96c7\u4e3b\uff0c\u800c\u662f\u6765\u81ea\u6211\u7684\u4e2a\u4eba\u7ecf\u5386\u3001\u7814\u7a76\u548c\u591a\u6b21\u6df1\u591c\u7f16\u7801\u4f1a\u8bae\u3002<\/p>\n\n\n\n<h1 class=\"wp-block-heading\" id=\"ab82\">1 \u2014 \u4ece\u4e00\u5f00\u59cb\u5c31\u660e\u786e\u5546\u4e1a\u4ef7\u503c\uff1a\u80cc\u666f\u3001\u7528\u6237\u548c\u6570\u636e<\/h1>\n\n\n\n<p id=\"f641\"><em>\u201c\u6211\u4eec\u4e3a\u4ec0\u4e48\u8981\u8d39\u5fc3\u5efa\u9020 RAG \u5462\uff1f\u201d<\/em><\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"1000\" height=\"667\" src=\"https:\/\/ai.oaido.com\/wp-content\/uploads\/2024\/09\/0_1gxWJJe6HodZe6gX.jpg\" alt=\"\" class=\"wp-image-110\" srcset=\"https:\/\/ai.oaido.com\/wp-content\/uploads\/2024\/09\/0_1gxWJJe6HodZe6gX.jpg 1000w, https:\/\/ai.oaido.com\/wp-content\/uploads\/2024\/09\/0_1gxWJJe6HodZe6gX-300x200.jpg 300w, https:\/\/ai.oaido.com\/wp-content\/uploads\/2024\/09\/0_1gxWJJe6HodZe6gX-768x512.jpg 768w\" sizes=\"auto, (max-width: 1000px) 100vw, 1000px\" \/><\/figure>\n\n\n\n<p id=\"5a44\">\u5728\u7f16\u5199\u4efb\u4f55\u4ee3\u7801\u4e4b\u524d\uff0c\u4ece\u4e1a\u52a1\u89d2\u5ea6\u7406\u89e3\u4e3a\u4ec0\u4e48\u9700\u8981 RAG\uff08\u68c0\u7d22\u589e\u5f3a\u751f\u6210\uff09\u81f3\u5173\u91cd\u8981\u3002\u8fd9\u4f3c\u4e4e\u5f88\u660e\u663e\uff0c\u4f46\u8bb8\u591a\u5f00\u53d1\u4eba\u5458\u5ffd\u7565\u4e86\u8fd9\u4e00\u90e8\u5206\uff0c\u5728\u6ca1\u6709\u660e\u786e\u5b9a\u4e49\u957f\u671f\u76ee\u6807\u7684\u60c5\u51b5\u4e0b\u5306\u5fd9\u5b9e\u65bd\u3002<\/p>\n\n\n\n<p id=\"4165\">\u8ba9\u6211\u4eec\u9632\u6b62\u60a8\u5728\u672a\u6765\u6d6a\u8d39\u65f6\u95f4\u3002\u4ee5\u4e0b\u662f\u5728\u5f00\u59cb\u57fa\u4e8e RAG\/LLM \u7684\u9879\u76ee\u4e4b\u524d\u9700\u8981\u8003\u8651\u7684\u4e00\u4e9b\u4e1a\u52a1\u8981\u6c42\u3002\u8fd9\u4e9b\u539f\u5219\u4e5f\u9002\u7528\u4e8e\u4e00\u822c\u7684 ML \u9879\u76ee\uff1a<\/p>\n\n\n\n<p id=\"8544\">\u2192<strong>\u660e\u786e\u80cc\u666f\uff1a<\/strong>\u4e86\u89e3\u60a8\u7684\u7528\u6237\u53ca\u5176\u884c\u4e3a\u3002\u7528\u7b80\u5355\u7684\u672f\u8bed\u9610\u8ff0\u4ed6\u4eec\u7684\u4e3b\u8981\u4e1a\u52a1\u95ee\u9898\uff0c\u8bbe\u8eab\u5904\u5730\u4e3a\u4ed6\u4eec\u7740\u60f3\uff0c\u5206\u6790\u4ed6\u4eec\u6240\u505a\u7684\u4e8b\u60c5\uff0c\u7136\u540e\u8ba8\u8bba RAG \u548c LLM \u5982\u4f55\u63d0\u4f9b\u5e2e\u52a9\u3002\u63d0\u51fa\u793a\u4f8b\u95ee\u9898\u5e76\u6a21\u62df\u7cfb\u7edf\u5982\u4f55\u5904\u7406\u8fd9\u4e9b\u95ee\u9898\u3002<\/p>\n\n\n\n<p id=\"ca53\">\u2192<strong>\u5411\u975e\u6280\u672f\u7528\u6237\u4ecb\u7ecd<\/strong>\u751f\u6210\u5f0f AI \u7684\u529f\u80fd\u548c\u5c40\u9650\u6027\u3002\u7531\u4e8e\u8fd9\u662f\u4e00\u4e2a\u65b0\u9886\u57df\uff0c\u56e0\u6b64\u8fd9\u4e00\u70b9\u975e\u5e38\u6709\u5e2e\u52a9\u3002\u8fd9\u53ef\u4ee5\u901a\u8fc7\u4f7f\u7528 RAG 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\u7aef\u70b9\u6216 Word \u63d2\u4ef6\u4e2d\u3002<br>\u4f7f\u7528 RAG \u7cfb\u7edf\u751f\u6210\u7b54\u6848\u5f88\u7b80\u5355\u3002\u7136\u800c\uff0c\u590d\u6742\u4e4b\u5904\u5728\u4e8e\u4ece\u4e2d\u83b7\u53d6\u5b9e\u9645\u4ef7\u503c\u3002<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p id=\"55f3\"><strong><em>\u8bf7\u8bb0\u4f4f\u8fd9\u4e00\u70b9\uff1a\u9664\u975e\u4f01\u4e1a\u6539\u53d8\u5e76\u6539\u5584\u5176\u5de5\u4f5c\u65b9\u5f0f\uff0c\u5426\u5219\u4ed6\u4eec\u4e0d\u4f1a\u6765\u627e\u4f60\u5e76\u4f7f\u7528\u4f60\u82b1\u54e8\u7684\u6a21\u578b\u3002<\/em><\/strong><\/p>\n<\/blockquote>\n\n\n\n<p id=\"eb38\">\u2192<strong>\u9884\u6d4b\u8981\u7d22\u5f15\u7684\u6570\u636e\uff1a<\/strong>\u5bf9\u5176\u8fdb\u884c\u9274\u5b9a\uff0c\u5c06\u5176\u6620\u5c04\u5230\u7528\u6237\uff0c\u5e76\u4e86\u89e3\u5728\u89e6\u53d1 RAG 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id=\"e4cc\">\u2192<strong>\u5b9a\u4e49\u6210\u529f\u6807\u51c6\uff1a<\/strong>\u6b63\u786e\u7b54\u6848\u662f\u4ec0\u4e48\uff1f\u5173\u952e\u6210\u529f\u56e0\u7d20\u662f\u4ec0\u4e48\uff1f\u6211\u4eec\u5982\u4f55\u5efa\u7acb\u4e00\u79cd\u8ba1\u7b97\u6295\u8d44\u56de\u62a5\u7387\u7684\u6e05\u6670\u65b9\u6cd5\uff1f\u8fd9\u4e9b\u6307\u6807\u4e0d\u5e94\u4ec5\u5728\u9879\u76ee\u5b8c\u6210\u65f6\u8fdb\u884c\u8bc4\u4f30\u3002\u5b83\u4eec\u5e94\u8be5\u5728\u6574\u4e2a\u9879\u76ee\u4e2d\u4e0d\u65ad\u8fed\u4ee3\uff0c\u4ee5\u53d1\u73b0\u65e9\u671f\u9519\u8bef\u3001\u5bb9\u6613\u51fa\u73b0\u7684\u7f3a\u9677\u548c\u4e0d\u4e00\u81f4\u4e4b\u5904\u3002<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p id=\"7154\">\u4e2a\u4eba\u8bf4\u660e\uff1a\u5982\u679c\u4f01\u4e1a\u8981\u6c42\u60a8\u6784\u5efa RAG\uff0c\u4e00\u4e2a\u53ef\u80fd\u7684\u539f\u56e0\u662f\u4ed6\u4eec\u770b\u5230\u7ade\u4e89\u5bf9\u624b\u5728\u8fd9\u6837\u505a\uff08FOMO \u662f\u771f\u5b9e\u5b58\u5728\u7684\uff0c\u6211\u7684\u670b\u53cb\uff09\u3002\u5728\u8fd9\u79cd\u60c5\u51b5\u4e0b\uff0c\u6211\u7684\u5efa\u8bae\u662f\u5148\u6311\u6218\u8fd9\u4e2a\u8bf7\u6c42\u3002\u5f88\u591a\u65f6\u5019\uff0c\u4f01\u4e1a\u7684\u9700\u6c42\u53ef\u80fd\u6ca1\u6709\u6211\u4eec\u60f3\u8c61\u7684\u90a3\u4e48\u590d\u6742\u3002<\/p>\n<\/blockquote>\n\n\n\n<h1 class=\"wp-block-heading\" id=\"ea76\">2 \u2014 \u4e86\u89e3\u4f60\u6b63\u5728\u7d22\u5f15\u7684\u5185\u5bb9<\/h1>\n\n\n\n<p id=\"f21e\">\u5728\u6620\u5c04\u548c\u9650\u5b9a\u6784\u5efa RAG \u6240\u9700\u7684\u6570\u636e\u6e90\u4e4b\u540e\uff0c\u60a8\u5c06\u5feb\u901f\u8bc6\u522b\u5c06\u5728\u4e0e\u4f01\u4e1a\u8fdb\u4e00\u6b65\u8ba8\u8bba\u540e\u88ab\u7d22\u5f15\u7684\u4e0d\u540c\u7c7b\u578b\u7684\u6a21\u5f0f\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u6587\u672c<\/li>\n\n\n\n<li>\u56fe\u7247\u548c\u56fe\u8868<\/li>\n\n\n\n<li>\u8868<\/li>\n\n\n\n<li>\u4ee3\u7801\u7247\u6bb5<\/li>\n<\/ul>\n\n\n\n<p id=\"c2c3\">\u6bcf\u79cd\u6a21\u6001\u90fd\u4f1a\u88ab\u4ee5\u4e0d\u540c\u7684\u65b9\u5f0f\u5904\u7406\uff0c\u8f6c\u6362\u6210\u5411\u91cf\uff0c\u5e76\u7528\u4e8e\u68c0\u7d22\u3002<\/p>\n\n\n\n<p id=\"1ef1\">\u7ec4\u5408\u591a\u6a21\u5f0f\u6570\u636e\u6709\u4e0d\u540c\u7684\u65b9\u6cd5\uff1a\u8fd9\u662f\u4e00\u79cd\u5904\u7406<strong>\u6587\u672c<\/strong>\uff0c<strong>\u8868\u683c<\/strong>\u548c<strong>\u56fe\u50cf<\/strong>\u7684\u5e38\u89c1\u65b9\u6cd5\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u6587\u672c\u6570\u636e\u88ab\u5206\u5757\u5e76\u7528\u5d4c\u5165\u6a21\u578b\u5d4c\u5165<\/li>\n\n\n\n<li>\u8868\u683c\u7528 LLM \u8fdb\u884c\u603b\u7ed3\uff0c\u5176\u63cf\u8ff0\u88ab\u5d4c\u5165\u5e76\u7528\u4e8e\u7d22\u5f15\u3002\u68c0\u7d22\u540e\uff0c\u8868\u683c\u6309\u539f\u6837\u4f7f\u7528\uff0c\u91c7\u7528\u539f\u59cb\u8868\u683c\u683c\u5f0f\u3002<\/li>\n\n\n\n<li>\u4ee3\u7801\u7247\u6bb5\u4ee5\u7279\u6b8a\u65b9\u5f0f\u5206\u5757\uff08\u4ee5\u907f\u514d\u4e0d\u4e00\u81f4\uff09\u5e76\u4f7f\u7528\u6587\u672c\u5d4c\u5165\u6a21\u578b\u5d4c\u5165<\/li>\n\n\n\n<li>\u4f7f\u7528\u591a\u6a21\u6001\u89c6\u89c9\u548c\u8bed\u8a00\u6a21\u578b\u5c06\u56fe\u50cf\u8f6c\u6362\u4e3a\u5d4c\u5165 &#8211; \u6267\u884c\u68c0\u7d22\u65f6\uff0c\u76f8\u540c\u7684\u591a\u6a21\u6001 LLM \u5c06\u5728\u60a8\u7684\u6587\u672c\u67e5\u8be2\u4e2d\u5c06\u5176\u8f6c\u6362\u4e3a\u5411\u91cf\u5e76\u5728\u5411\u91cf\u6570\u636e\u5e93\u4e2d\u641c\u7d22\u76f8\u5173\u56fe\u50cf\u3002<\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"1000\" height=\"430\" src=\"https:\/\/ai.oaido.com\/wp-content\/uploads\/2024\/09\/image-12.png\" alt=\"\" class=\"wp-image-113\" srcset=\"https:\/\/ai.oaido.com\/wp-content\/uploads\/2024\/09\/image-12.png 1000w, https:\/\/ai.oaido.com\/wp-content\/uploads\/2024\/09\/image-12-300x129.png 300w, https:\/\/ai.oaido.com\/wp-content\/uploads\/2024\/09\/image-12-768x330.png 768w\" sizes=\"auto, (max-width: 1000px) 100vw, 1000px\" \/><figcaption class=\"wp-element-caption\">\u4f5c\u8005\u7ed8\u5236\u7684\u56fe\u8868<\/figcaption><\/figure>\n\n\n\n<p id=\"74b9\">\u8865\u5145\u8bf4\u660e\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u60a8\u7d22\u5f15\u7684\u5411\u91cf\u4e0d\u4e00\u5b9a\u662f\u60a8\u68c0\u7d22\u5230\u7684\u5411\u91cf\uff1a\u60a8\u53ef\u4ee5\u505a\u4e0d\u540c\u7684\u4e8b\u60c5\uff1a\u4f8b\u5982\uff0c\u60a8\u53ef\u4ee5\u6839\u636e\u53e5\u5b50\u51fa\u73b0\u7684\u6bb5\u843d\u3001\u5b83\u4eec\u56de\u7b54\u7684\u95ee\u9898\u6216\u5b83\u4eec\u7684\u6458\u8981\u6765\u7d22\u5f15\u53e5\u5b50\u3002\u67e5\u770b\u6b64<a href=\"https:\/\/medium.com\/towards-data-science\/3-advanced-document-retrieval-techniques-to-improve-rag-systems-0703a2375e1c\">\u5e16\u5b50<\/a>\u4ee5\u4e86\u89e3\u66f4\u591a\u4fe1\u606f\u3002<\/li>\n\n\n\n<li>\u5173\u4e8e\u591a\u6a21\u5f0f RAG \u6709\u5f88\u591a\u5f88\u68d2\u7684\u8d44\u6e90\u3002\u67e5\u770bLlamaIndex \u7684<a href=\"https:\/\/docs.llamaindex.ai\/en\/v0.10.17\/examples\/multi_modal\/multi_modal_pdf_tables.html\" target=\"_blank\" rel=\"noreferrer noopener\">\u535a\u5ba2<\/a>\u4ee5\u6df1\u5165\u4e86\u89e3\u3002<\/li>\n<\/ul>\n\n\n\n<h1 class=\"wp-block-heading\" id=\"8216\">3 \u2014 \u63d0\u9ad8\u5757\u8d28\u91cf \u2014 &nbsp;garbage in, garbage out<\/h1>\n\n\n\n<p id=\"da7c\">\u5728\u7d22\u5f15\u6587\u672c\u6570\u636e\u4e4b\u524d\uff0c\u60a8\u9700\u8981\u5c06\u5176\u5206\u89e3\u6210\u66f4\u5c0f\u7684\u90e8\u5206\uff0c\u79f0\u4e3a\u5757\u3002\u5757\u662f\u5411\u91cf\u6570\u636e\u5e93\u68c0\u7d22\u5e76\u4f5c\u4e3a\u4e0a\u4e0b\u6587\u4f20\u9012\u7ed9 LLM \u4ee5\u751f\u6210\u7b54\u6848\u7684\u6587\u672c\u7247\u6bb5\u3002<\/p>\n\n\n\n<p id=\"d21e\">\u56e0\u6b64\uff0c\u5f88\u660e\u663e\uff0c\u5757\u7684\u8d28\u91cf\u4f1a\u5f71\u54cd\u7b54\u6848\u3002<\/p>\n\n\n\n<p id=\"fe3c\">\u5982\u679c\u5757\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u8131\u79bb\u4e86\u5468\u56f4\u7684\u73af\u5883\uff08\u4f8b\u5982\u4ece\u4e2d\u95f4\u5207\u5f00\uff09<\/li>\n\n\n\n<li>\u5305\u542b\u4e0e\u95ee\u9898\u65e0\u5173\u7684\u6570\u636e<\/li>\n\n\n\n<li>\u4e92\u76f8\u77db\u76fe<\/li>\n<\/ul>\n\n\n\n<p id=\"cd6d\">\u4ed6\u4eec\u4f1a\u7ed9\u51fa\u4e00\u4e2a\u7cdf\u7cd5\u7684\u7b54\u6848\u3002<\/p>\n\n\n\n<p id=\"63a4\">\u60a8\u53ef\u4ee5<a href=\"https:\/\/www.mongodb.com\/developer\/products\/atlas\/choosing-chunking-strategy-rag\/\" rel=\"noreferrer noopener\" target=\"_blank\">\u5728\u8fd9\u91cc<\/a>\u548c<a href=\"https:\/\/antematter.io\/blogs\/optimizing-rag-advanced-chunking-techniques-study\" rel=\"noreferrer noopener\" target=\"_blank\">\u8fd9\u91cc<\/a>\u63a2\u7d22\u4e0d\u540c\u7684\u5206\u5757\u6280\u672f\u3002<\/p>\n\n\n\n<p id=\"bd87\">\u5176\u4ed6<a href=\"https:\/\/python.langchain.com\/v0.1\/docs\/modules\/data_connection\/document_transformers\/\" rel=\"noreferrer noopener\" target=\"_blank\">\u6280\u672f<\/a>\u53d6\u51b3\u4e8e\u6570\u636e\u7c7b\u578b\uff08\u539f\u59cb\u6587\u672c\u3001markdown\u3001\u4ee3\u7801\uff09\u3002<\/p>\n\n\n\n<p id=\"967a\">\u7136\u800c\uff0c\u901a\u5e38\u6700\u6709\u6548\u7684\u65b9\u6cd5\u662f\u7cbe\u786e\u5206\u6790\u6570\u636e\u5e76\u5f97\u51fa\u4ece\u4e1a\u52a1\u89d2\u5ea6\u6709\u610f\u4e49\u7684\u5206\u5757\u89c4\u5219\uff1a<\/p>\n\n\n\n<p id=\"0249\">\u4ee5\u4e0b\u662f\u4e00\u4e9b\u63d0\u793a\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><mark>\u5229\u7528\u6587\u6863\u5143\u6570\u636e\uff08\u5982\u76ee\u5f55\u3001\u6807\u9898\u6216\u9875\u7709\uff09\u6765\u63d0\u4f9b\u4e0a\u4e0b\u6587\u76f8\u5173\u7684\u5757\u3002<\/mark>\u4f8b\u5982\uff0c\u7b80\u4ecb\u548c\u7b2c\u4e00\u7ae0\u4e4b\u95f4\u91cd\u53e0\u7684\u90e8\u5206\u4e0d\u4e00\u81f4\uff0c\u800c\u4e14\u5f88\u5c11\u6709\u610f\u4e49<\/li>\n\n\n\n<li>\u5173\u4e8e\u5757\u5927\u5c0f\u6ca1\u6709\u7ecf\u9a8c\u6cd5\u5219\u3002\u5982\u679c\u4f60\u7684\u6587\u6863\u5197\u957f\uff0c\u5e76\u4e14\u7528\u76f8\u5bf9\u8f83\u957f\u7684\u6bb5\u843d\u8868\u8fbe\u4e00\u4e2a\u60f3\u6cd5\uff0c\u90a3\u4e48\u5757\u5927\u5c0f\u4f1a\u6bd4\u7528\u9879\u76ee\u7b26\u53f7\u7f16\u5199\u7684\u6587\u6863\u66f4\u957f<\/li>\n\n\n\n<li>\u6709\u4e9b\u6570\u636e\u4e0d\u9700\u8981\u5206\u5757\uff0c\u56e0\u4e3a\u5b83\u4eec\u76f8\u5bf9\u8f83\u77ed\u4e14\u81ea\u6210\u4f53\u7cfb\u3002\u60f3\u8c61\u4e00\u4e0b\u5728 JIRA \u7968\u8bc1\u4e0a\u6784\u5efa\u57fa\u4e8e RAG \u7684\u7cfb\u7edf\uff1a\u60a8\u4e0d\u9700\u8981\u4e3a\u6b64\u8fdb\u884c\u5206\u5757\u3002<\/li>\n<\/ul>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p id=\"d41c\"><em>\u5173\u4e8e\u8bed\u4e49<\/em><a href=\"https:\/\/python.langchain.com\/v0.2\/docs\/how_to\/semantic-chunker\/\" rel=\"noreferrer noopener\" target=\"_blank\"><em>\u5206\u5757<\/em><\/a><em>\u7684\u6ce8\u610f\u4e8b\u9879\uff1a\u6b64\u65b9\u6cd5\u751f\u6210\u8bed\u4e49\u76f8\u5173\u7684\u5757\u3002\u4f46\u662f\uff0c\u7531\u4e8e\u5b83\u4f9d\u8d56\u4e8e\u5e95\u5c42\u7684\u5d4c\u5165\u6a21\u578b\uff0c\u56e0\u6b64\u975e\u5e38\u8017\u65f6\u3002<\/em><\/p>\n<\/blockquote>\n\n\n\n<p id=\"d2df\">\u6709\u5173\u5206\u5757\u7684\u8d44\u6e90\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><a href=\"https:\/\/towardsdatascience.com\/the-art-of-chunking-boosting-ai-performance-in-rag-architectures-acdbdb8bdc2b\" target=\"_blank\" rel=\"noreferrer noopener\">https:\/\/towardsdatascience.com\/the-art-of-chunking-boosting-ai-performance-in-rag-architectures-acdbdb8bdc2b<\/a><\/li>\n<\/ul>\n\n\n\n<h1 class=\"wp-block-heading\" id=\"9fc1\">4 &#8211; \u6539\u8fdb\u9884\u68c0\u7d22<\/h1>\n\n\n\n<p id=\"2874\">\u5728\u67e5\u8be2\u5230\u8fbe RAG \u7cfb\u7edf\u4e4b\u524d\uff0c\u60a8\u53ef\u4ee5\u901a\u8fc7\u989d\u5916\u7684\u5904\u7406\u6b65\u9aa4\u5bf9\u5176\u8fdb\u884c\u4f18\u5316\u3002<\/p>\n\n\n\n<p id=\"9163\">\u8fd9\u4e9b\u6b65\u9aa4\u79f0\u4e3a\u9884\u68c0\u7d22\uff1a\u5b83\u4eec\u4f18\u5316\u8f93\u5165\u67e5\u8be2\uff0c\u786e\u4fdd\u7cfb\u7edf\u68c0\u7d22\u6700\u76f8\u5173\u548c\u9ad8\u8d28\u91cf\u7684\u6587\u6863\u3002<\/p>\n\n\n\n<p id=\"7720\">\u4ee5\u4e0b\u662f\u4e00\u4e9b\u9700\u8981\u8003\u8651\u7684\u5173\u952e\u9884\u68c0\u7d22\u6b65\u9aa4\u2935\ufe0f<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"21c0\"><strong>\u270d\ufe0f \u67e5\u8be2\u91cd\u5199<\/strong><\/h2>\n\n\n\n<p id=\"f1ab\">\u7528\u6237\u63d0\u95ee\u65f6\uff0c\u901a\u5e38\u65e0\u6cd5\u6e05\u6670\u5730\u8868\u8fbe\u81ea\u5df1\u7684\u60f3\u6cd5\u3002\u4ed6\u4eec\u7684\u610f\u56fe\u53ef\u80fd\u542b\u7cca\u4e0d\u6e05\uff0c\u8868\u8ff0\u4e0d\u591f\u6e05\u6670\uff0c\u91cd\u8981\u7ec6\u8282\u53ef\u80fd\u7f3a\u5931\u3002\u95ee\u9898\u4e5f\u53ef\u80fd\u592a\u77ed\uff0c\u7cfb\u7edf\u65e0\u6cd5\u63d0\u4f9b\u76f8\u5173\u7b54\u6848\u3002\u6211\u89c1\u8fc7\u53ea\u6709\u5355\u4e2a\u5355\u8bcd\u7684\u95ee\u9898\u3002<\/p>\n\n\n\n<p id=\"7d14\">\u4e3a\u4e86\u89e3\u51b3\u8fd9\u4e2a\u95ee\u9898\uff0c\u60a8\u53ef\u4ee5\u5728\u5c06\u6b64\u67e5\u8be2\u53d1\u9001\u5230\u77e2\u91cf\u6570\u636e\u5e93\u4e4b\u524d\uff0c\u4f7f\u7528 LLM \u91cd\u65b0\u8868\u8ff0\u8be5\u67e5\u8be2\u3002<\/p>\n\n\n\n<p id=\"af19\">\u60a8\u8fd8\u53ef\u4ee5\u8ba9 LLM \u5728\u804a\u5929\u4e2d\u4e0e\u7528\u6237\u4e92\u52a8\u5e76\u8981\u6c42\u6f84\u6e05\uff08\u8fd9\u91cc\u8003\u8651\u4ee3\u7406\uff09\u3002<\/p>\n\n\n\n<p id=\"ce6a\">\u67e5\u770b\u6709\u5173\u67e5\u8be2\u6269\u5c55\u7684<a href=\"https:\/\/arxiv.org\/abs\/2305.03653\" rel=\"noreferrer noopener\" target=\"_blank\">\u8bba\u6587<\/a>\u4ee5\u4e86\u89e3\u66f4\u591a\u4fe1\u606f\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"5ba0\">\ud83d\udca5<strong>\u4f7f\u7528\u5047\u8bbe\u6587\u6863\u5d4c\u5165\uff08HyDE\uff09\u8fdb\u884c\u67e5\u8be2\u6269\u5c55<\/strong><\/h2>\n\n\n\n<p id=\"c1db\">HyDE \u662f\u4e00\u79cd\u589e\u5f3a\u68c0\u7d22\u7684<a href=\"https:\/\/arxiv.org\/abs\/2212.10496\" rel=\"noreferrer noopener\" target=\"_blank\">\u65b9\u6cd5<\/a>\u3002\u5b83\u65e8\u5728\u751f\u6210\u4e00\u4e2a\u5047\u8bbe\u7b54\u6848\uff0c\u8be5\u7b54\u6848\u53ef\u80fd\u770b\u8d77\u6765\u4e0e\u771f\u5b9e\u7b54\u6848\u76f8\u4f3c\uff0c\u4f46\u53ef\u80fd\u5b58\u5728\u8bef\u5dee\u3002\u7136\u540e\u5d4c\u5165\u8fd9\u4e2a\u5047\u7b54\u6848\uff0c\u5e76\u7528\u5b83\u6765\u4ece\u6570\u636e\u5e93\u4e2d\u68c0\u7d22\u771f\u5b9e\u5411\u91cf\uff08\u5373\u5757\uff09\u3002<\/p>\n\n\n\n<p id=\"ba86\">\u5b9e\u9a8c\u8868\u660e\uff0cHyDE \u7684\u8868\u73b0\u59cb\u7ec8\u4f18\u4e8e\u6700\u5148\u8fdb\u7684\u65e0\u76d1\u7763\u5bc6\u96c6\u68c0\u7d22\u5668 Contriever\uff0c\u5e76\u4e14\u5728\u5404\u79cd\u4efb\u52a1\uff08\u4f8b\u5982\u7f51\u7edc\u641c\u7d22\u3001QA \u548c\u4e8b\u5b9e\u9a8c\u8bc1\uff09\u548c\u8bed\u8a00\u4e2d\u8868\u73b0\u51fa\u53ef\u4e0e\u5fae\u8c03\u68c0\u7d22\u5668\u76f8\u5ab2\u7f8e\u7684\u7a33\u5065\u6027\u80fd\u3002<\/p>\n\n\n\n<p id=\"e073\">\u7c7b\u4f3c\u5730\uff0cGao \u7b49\u4eba\uff08<a href=\"https:\/\/arxiv.org\/html\/2405.06211v3#bib.bib41\" rel=\"noreferrer noopener\" target=\"_blank\">2023a<\/a>\uff09\u63d0\u51fa\u4e86\u5047\u8bbe\u6587\u6863\u5d4c\u5165\uff08HyDE\uff09\u65b9\u6cd5\uff0c\u8be5\u65b9\u6cd5\u6307\u793a LLM \u4e3a\u7ed9\u5b9a\u67e5\u8be2\u751f\u6210\u5047\u8bbe\u6587\u6863\u3002\u7136\u540e\uff0c\u5c06\u5047\u8bbe\u6587\u6863\u7528\u4f5c\u65b0\u67e5\u8be2\u8fdb\u884c\u5d4c\u5165\uff0c\u5e76\u4f7f\u7528\u5bc6\u96c6\u68c0\u7d22\u5668\u641c\u7d22\u90bb\u5c45\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"1000\" height=\"338\" src=\"https:\/\/ai.oaido.com\/wp-content\/uploads\/2024\/09\/image-13.png\" alt=\"\" class=\"wp-image-114\" srcset=\"https:\/\/ai.oaido.com\/wp-content\/uploads\/2024\/09\/image-13.png 1000w, https:\/\/ai.oaido.com\/wp-content\/uploads\/2024\/09\/image-13-300x101.png 300w, https:\/\/ai.oaido.com\/wp-content\/uploads\/2024\/09\/image-13-768x260.png 768w\" sizes=\"auto, (max-width: 1000px) 100vw, 1000px\" \/><figcaption class=\"wp-element-caption\">\u6765\u6e90\uff1aHyDE<a href=\"https:\/\/arxiv.org\/abs\/2212.10496\" rel=\"noreferrer noopener\" target=\"_blank\">\u8bba\u6587<\/a><\/figcaption><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"ac96\"><strong>\u67e5\u8be2\u589e\u5f3a<\/strong><\/h2>\n\n\n\n<p id=\"f31b\">Yu \u7b49\u4eba\uff08<a href=\"https:\/\/arxiv.org\/html\/2405.06211v3#bib.bib184\" rel=\"noreferrer noopener\" target=\"_blank\">2023c<\/a>\uff09\u63d0\u51fa\u4e86<strong>\u67e5\u8be2\u589e\u5f3a<\/strong>\uff0c\u5c06\u539f\u59cb\u67e5\u8be2\u548c\u521d\u6b65\u751f\u6210\u7684\u8f93\u51fa\u7ec4\u5408\u4e3a\u65b0\u67e5\u8be2\uff0c\u7136\u540e\u4f7f\u7528\u8be5\u67e5\u8be2\u4ece\u5916\u90e8\u6570\u636e\u5e93\u4e2d\u68c0\u7d22\u76f8\u5173\u4fe1\u606f\u3002\u68c0\u7d22\u5230\u7684\u7ed3\u679c\u53ef\u4ee5\u542f\u53d1\u8bed\u8a00\u6a21\u578b\u91cd\u65b0\u601d\u8003\u548c\u589e\u5f3a\u751f\u6210\u7684\u7ed3\u679c\u3002<\/p>\n\n\n\n<p id=\"b3af\">\u4e0e\u4ec5\u5e94\u7528\u539f\u59cb\u67e5\u8be2\u76f8\u6bd4\uff0c\u8fd9\u79cd\u589e\u5f3a\u53ef\u80fd\u6709\u52a9\u4e8e\u4ece\u8bed\u6599\u5e93\u4e2d\u68c0\u7d22\u5230\u66f4\u591a\u76f8\u5173\u4fe1\u606f\uff0c\u4ee5\u76f4\u63a5\u9610\u660e\u67e5\u8be2-\u8f93\u51fa\u5173\u7cfb\u3002\u5728\u65b0\u67e5\u8be2\u4e2d\u5305\u542b\u521d\u59cb\u8f93\u51fa\u53ef\u8fdb\u4e00\u6b65\u589e\u5f3a\u4e0e\u7ed9\u5b9a\u95ee\u9898\u8981\u68c0\u7d22\u7684\u652f\u6301\u6587\u6863\u4e4b\u95f4\u7684\u8bcd\u6c47\u548c\u8bed\u4e49\u91cd\u53e0\u3002\u67e5\u8be2\u589e\u5f3a\u5728\u8fd9\u4e9b\u67e5\u8be2\u589e\u5f3a\u7b56\u7565\u4e2d\u5b9e\u73b0\u4e86\u603b\u4f53\u66f4\u597d\u7684\u6027\u80fd\uff0c\u56e0\u4e3a\u5b83\u53ef\u4ee5\u5728\u751f\u6210\u7b54\u6848\u7684\u540c\u65f6\u96c6\u4f53\u5904\u7406\u6240\u6709\u68c0\u7d22\u5230\u7684\u77e5\u8bc6\uff08Wang \u7b49\u4eba\uff0c<a href=\"https:\/\/arxiv.org\/html\/2405.06211v3#bib.bib156\" rel=\"noreferrer noopener\" target=\"_blank\">2024c<\/a>\uff09\u3002<\/p>\n\n\n\n<h1 class=\"wp-block-heading\" id=\"fec2\">5 \u2014 \u6539\u8fdb\u68c0\u7d22<\/h1>\n\n\n\n<p id=\"7357\">\u68c0\u7d22\u6b65\u9aa4\u63a5\u53d7\u67e5\u8be2\uff08\u65e0\u8bba\u662f\u539f\u59cb\u683c\u5f0f\u8fd8\u662f\u901a\u8fc7\u9884\u68c0\u7d22\u6b65\u9aa4\u6539\u53d8\u7684\u683c\u5f0f\uff09\u4ee5\u4ece\u5411\u91cf\u6570\u636e\u5e93\u4e2d\u83b7\u53d6\u6700\u76f8\u5173\u7684\u6587\u6863\u3002<\/p>\n\n\n\n<p id=\"806f\">\u867d\u7136\u53ef\u4ee5\u4f7f\u7528\u5411\u91cf\u76f8\u4f3c\u6027\u6709\u6548\u5730\u6267\u884c\u6b64\u64cd\u4f5c\uff0c\u4f46\u4ecd\u53ef\u4ee5\u901a\u8fc7\u5176\u4ed6\u6280\u672f\u8fdb\u884c\u589e\u5f3a\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"c8e6\">\u6df7\u5408\u641c\u7d22<\/h2>\n\n\n\n<p id=\"1b10\">\u6df7\u5408\u641c\u7d22\u662f\u4e00\u79cd\u7ed3\u5408\u5411\u91cf\u641c\u7d22\u548c\u5173\u952e\u5b57\u641c\u7d22\u7684\u65b9\u6cd5\u3002\u5b83\u5141\u8bb8\u60a8\u7ed3\u5408\u4e24\u79cd\u6280\u672f\u7684\u4f18\u70b9\uff0c\u4ece\u800c\u5728\u5339\u914d\u67e5\u8be2\u7684\u7cbe\u786e\u672f\u8bed\u7684\u540c\u65f6\u4fdd\u6301\u5bf9\u8bed\u4e49\u7684\u63a7\u5236\u3002<\/p>\n\n\n\n<p id=\"3ade\">\u5f53\u60a8\u641c\u7d22\u5d4c\u5165\u6a21\u578b\u672a\u7ecf\u8fc7\u8bad\u7ec3\u6216\u65e0\u6cd5\u4e0e\u5411\u91cf\u76f8\u4f3c\u5ea6\u5339\u914d\u7684\u7279\u5b9a\u5173\u952e\u5b57\uff08\u4f8b\u5982\u4ea7\u54c1\u540d\u79f0\u3001\u6280\u672f\u672f\u8bed\u3001\u5b57\u6bcd\u6570\u5b57\u4ee3\u7801\u7b49\uff09\u65f6\uff0c\u6b64\u6280\u672f\u5f88\u91cd\u8981\u3002<\/p>\n\n\n\n<p id=\"41ba\">\u591a\u4e2a\u6570\u636e\u5e93\u901a\u8fc7\u7ed3\u5408\u5bc6\u96c6\u641c\u7d22\uff08\u7531\u5411\u91cf\u4e0a\u7684\u76f8\u4f3c\u6027\u5ea6\u91cf\u652f\u6301\uff09\u548c\u5173\u952e\u5b57\u641c\u7d22\uff08\u7531 BM25 \u7b97\u6cd5\u652f\u6301\uff09\u5b9e\u73b0\u4e86\u6b64\u529f\u80fd\u3002<\/p>\n\n\n\n<p id=\"bb31\"><a href=\"https:\/\/www.pinecone.io\/learn\/hybrid-search-intro\/\" rel=\"noreferrer noopener\" target=\"_blank\">Pinecone \u7684<\/a>\u5b9e\u73b0\u65b9\u5f0f\u5982\u4e0b\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"1000\" height=\"264\" src=\"https:\/\/ai.oaido.com\/wp-content\/uploads\/2024\/09\/image-14.png\" alt=\"\" class=\"wp-image-115\" srcset=\"https:\/\/ai.oaido.com\/wp-content\/uploads\/2024\/09\/image-14.png 1000w, https:\/\/ai.oaido.com\/wp-content\/uploads\/2024\/09\/image-14-300x79.png 300w, https:\/\/ai.oaido.com\/wp-content\/uploads\/2024\/09\/image-14-768x203.png 768w\" sizes=\"auto, (max-width: 1000px) 100vw, 1000px\" \/><figcaption class=\"wp-element-caption\">\u4f5c\u8005\u7ed8\u5236\u7684\u56fe\u8868<\/figcaption><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"9995\">\u6309\u5143\u6570\u636e\u8fdb\u884c\u8fc7\u6ee4<\/h2>\n\n\n\n<p id=\"d1c2\">\u60a8\u7d22\u5f15\u7684\u6bcf\u4e2a\u5411\u91cf\u90fd\u53ef\u4ee5\u5177\u6709\u6211\u4eec\u79f0\u4e3a\u5143\u6570\u636e\u7684\u9644\u52a0\u5c5e\u6027\u3002\u67e5\u8be2\u6570\u636e\u5e93\u65f6\uff0c\u60a8\u53ef\u4ee5\u4f7f\u7528\u8fd9\u4e9b\u5143\u6570\u636e\u9884\u5148\u8fc7\u6ee4\u5411\u91cf\u7a7a\u95f4\u3002<\/p>\n\n\n\n<p id=\"27f9\">\u867d\u7136\u8ba1\u7b97\u8d77\u6765\u975e\u5e38\u4fbf\u5b9c\uff0c\u4f46\u4ece\u5546\u4e1a\u89d2\u5ea6\u6765\u770b\u5b83\u53ef\u4ee5\u6781\u5927\u5730\u63d0\u9ad8\u7ed3\u679c\u7684\u8d28\u91cf\u3002<\/p>\n\n\n\n<p id=\"85f6\">\u5047\u8bbe\u60a8\u5df2\u5c06\u4f4d\u7f6e\u4f5c\u4e3a\u5143\u6570\u636e\u7684\u4e00\u90e8\u5206\u5bf9\u5ba2\u6237\u8bc4\u8bba\u8fdb\u884c\u7d22\u5f15\u3002\u73b0\u5728\u5047\u8bbe\u60a8\u60f3\u4f7f\u7528\u8fd9\u4e9b\u6570\u636e\u6765\u4e86\u89e3\u6709\u5173\u7f8e\u56fd\u7279\u5b9a\u4ea7\u54c1\uff08\u4f8b\u5982 iPhone\uff09\u7684\u66f4\u591a\u4fe1\u606f\u3002<\/p>\n\n\n\n<p id=\"628b\">\u4f60\u4e0d\u5fc5\u95ee\u201ciPhone \u4ea7\u54c1\u5728\u7f8e\u56fd\u662f\u5982\u4f55\u88ab\u770b\u5f85\u7684\uff1f\u201d\uff0c\u800c\u662f\u53ef\u4ee5\u6839\u636e\u7f8e\u56fd\u4f4d\u7f6e\u9884\u5148\u8fc7\u6ee4\u7ed3\u679c\uff0c\u7136\u540e\u641c\u7d22\u8fd9\u4e2a\u67e5\u8be2\u201ciPhone \u5728\u7f8e\u56fd\u662f\u5982\u4f55\u88ab\u770b\u5f85\u7684\uff1f\u201d<\/p>\n\n\n\n<p id=\"525b\">\u8fd9\u66f4\u6709\u6548\u7387\uff1a\u5b83\u4fdd\u8bc1\u9488\u5bf9\u660e\u786e\u5b9a\u4e49\u7684\u7ec6\u5206\u5e02\u573a\u83b7\u5f97\u66f4\u597d\u7684\u641c\u7d22\u7ed3\u679c\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"067b\">\u6d4b\u8bd5\u591a\u4e2a\u5d4c\u5165\u6a21\u578b<\/h2>\n\n\n\n<p id=\"d1d9\">\u5d4c\u5165\u6a21\u578b\u662f\u68c0\u7d22\u6b65\u9aa4\u4e2d\u7684\u5173\u952e\u7ec4\u4ef6\uff1a\u5b83\u5c06\u6587\u672c\u6570\u636e\u8f6c\u6362\u4e3a\u56fa\u5b9a\u5927\u5c0f\u7684\u6570\u503c\u5411\u91cf\u3002<\/p>\n\n\n\n<p id=\"951c\">\u6709\u591a\u4e2a\u5d4c\u5165\u6a21\u578b\u53ef\u4f9b\u4f7f\u7528\uff0c\u5b83\u4eec\u8981\u4e48\u662f\u4e13\u6709\u7684\uff0c\u8981\u4e48\u662f\u5f00\u6e90\u7684\u3002<\/p>\n\n\n\n<p id=\"4854\">\u5982\u679c\u60a8\u4e0d\u786e\u5b9a\u4f7f\u7528\u54ea\u4e00\u4e2a\uff0c\u8bf7\u53c2\u8003\u6d77\u91cf\u6587\u672c\u5d4c\u5165\u57fa\u51c6 (MTEB)<a href=\"https:\/\/huggingface.co\/spaces\/mteb\/leaderboard\" rel=\"noreferrer noopener\" target=\"_blank\">\u6392\u884c\u699c<\/a>\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"1000\" height=\"454\" src=\"https:\/\/ai.oaido.com\/wp-content\/uploads\/2024\/09\/image-15.png\" alt=\"\" class=\"wp-image-116\" srcset=\"https:\/\/ai.oaido.com\/wp-content\/uploads\/2024\/09\/image-15.png 1000w, https:\/\/ai.oaido.com\/wp-content\/uploads\/2024\/09\/image-15-300x136.png 300w, https:\/\/ai.oaido.com\/wp-content\/uploads\/2024\/09\/image-15-768x349.png 768w\" sizes=\"auto, (max-width: 1000px) 100vw, 1000px\" \/><figcaption class=\"wp-element-caption\">\u6765\u6e90\uff1aMTEB<a href=\"https:\/\/huggingface.co\/spaces\/mteb\/leaderboard\" rel=\"noreferrer noopener\" target=\"_blank\">\u6392\u884c\u699c<\/a><\/figcaption><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"fef7\">\u5fae\u8c03\u5d4c\u5165\u6a21\u578b<\/h2>\n\n\n\n<p id=\"5312\">\u5d4c\u5165\u6a21\u578b\u901a\u5e38\u57fa\u4e8e\u4e00\u822c\u77e5\u8bc6\u8fdb\u884c\u8bad\u7ec3\uff0c\u8fd9\u9650\u5236\u4e86\u5b83\u4eec\u5728\u516c\u53f8\u6216\u7279\u5b9a\u9886\u57df\u91c7\u7528\u7684\u6709\u6548\u6027\u3002\u9488\u5bf9\u7279\u5b9a\u9886\u57df\u6570\u636e\uff08\u4f8b\u5982\u6cd5\u5f8b\u6216\u91d1\u878d\uff09\u81ea\u5b9a\u4e49\u5d4c\u5165\u53ef\u4ee5\u663e\u8457\u63d0\u9ad8 RAG \u5e94\u7528\u7a0b\u5e8f\u7684\u68c0\u7d22\u6027\u80fd\u3002<\/p>\n\n\n\n<p id=\"c393\">\u5982\u679c\u60a8\u6709\u76f8\u5173\u53e5\u5b50\u7684\u6b63\u5bf9\uff0c\u5982\uff08\u67e5\u8be2\uff0c\u4e0a\u4e0b\u6587\uff09\u6216\uff08\u67e5\u8be2\uff0c\u7b54\u6848\uff09\uff0c\u5219\u53ef\u4ee5\u4f7f\u7528\u5b83\u4eec\u6765\u5fae\u8c03\u5d4c\u5165\u6a21\u578b\u3002<\/p>\n\n\n\n<p id=\"9b37\">\u8fd9\u662f\u4e00\u7bc7\u535a\u5ba2<a href=\"https:\/\/www.philschmid.de\/fine-tune-embedding-model-for-rag\" rel=\"noreferrer noopener\" target=\"_blank\">\u6587\u7ae0<\/a>\uff0c\u5c55\u793a\u4e86\u5982\u4f55\u4e3a\u91d1\u878d RAG \u5e94\u7528\u7a0b\u5e8f\u5fae\u8c03\u5d4c\u5165\u6a21\u578b\u3002<\/p>\n\n\n\n<h1 class=\"wp-block-heading\" id=\"b892\">6 \u2014 \u6539\u8fdb\u68c0\u7d22\u540e\u7ed3\u679c\uff1a<\/h1>\n\n\n\n<p id=\"ad3d\">\u540e\u68c0\u7d22\u6280\u672f\u7684\u76ee\u6807\u662f\u63d0\u9ad8\u6587\u6863\u4ece\u6570\u636e\u5e93\u63d0\u53d6\u540e\u7684\u76f8\u5173\u6027\u3002<\/p>\n\n\n\n<p id=\"5f96\">\u8fd9\u91cc\u5c31\u6709\u5176\u4e2d\u4e24\u4e2a\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"d381\">\u91cd\u65b0\u6392\u5e8f<\/h2>\n\n\n\n<p id=\"3022\">\u4e00\u79cd\u6d41\u884c\u7684\u6280\u672f\u662f\u91cd\u65b0\u6392\u540d\uff0c\u65e8\u5728\u6839\u636e\u6587\u6863\u4e0e\u67e5\u8be2\u7684\u4e00\u81f4\u6027\/\u76f8\u5173\u6027\u5bf9\u5176\u8fdb\u884c\u91cd\u65b0\u6392\u5e8f\u3002<\/p>\n\n\n\n<p id=\"7635\">\u6709\u591a\u4e2a\u5f00\u6e90\u548c\u4e13\u6709\u7684\u91cd\u65b0\u6392\u5e8f\u6a21\u578b\u53ef\u4f9b\u9009\u62e9\uff1a\u6211\u4f7f\u7528 HuggingFace \u7684\u8fd9\u4e2a<a href=\"https:\/\/huggingface.co\/cross-encoder\/ms-marco-MiniLM-L-2-v2\" rel=\"noreferrer noopener\" target=\"_blank\">\u6a21\u578b<\/a>\uff0c\u4f46\u4f60\u4e5f\u53ef\u4ee5\u4f9d\u8d56\u50cf<a href=\"https:\/\/cohere.com\/rerank\" rel=\"noreferrer noopener\" target=\"_blank\">Cohere<\/a>\u91cd\u65b0\u6392\u5e8f\u5668\u8fd9\u6837\u7684\u4e13\u6709\u6a21\u578b<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"4949\">\u5220\u9664\u4e0d\u76f8\u5173\u7684\u5185\u5bb9<\/h2>\n\n\n\n<p id=\"5162\">\u60a8\u8fd8\u53ef\u4ee5\u6307\u793a LLM \u5bf9\u68c0\u7d22\u5230\u7684\u6587\u6863\u8fdb\u884c\u540e\u671f\u5904\u7406\u3002\u8fd9\u53ef\u4ee5\u5e2e\u52a9\u5bf9\u6587\u6863\u8fdb\u884c\u91cd\u65b0\u6392\u5e8f\u5e76\u8fc7\u6ee4\u6389\u4e0d\u91cd\u8981\u7684\u90e8\u5206\u6216\u5757\u3002\u7531\u4e8e\u6b64\u6280\u672f\u4ec5\u4f9d\u8d56\u4e8e LLM\uff0c\u56e0\u6b64\u8bf7\u8c28\u614e\u4f7f\u7528\uff0c\u56e0\u4e3a\u5b83\u53ef\u80fd\u4f1a\u4ea7\u751f\u9ad8\u6602\u7684\u6210\u672c\u6216\u5f15\u8d77\u5e7b\u89c9\u3002<\/p>\n\n\n\n<h1 class=\"wp-block-heading\" id=\"5252\">7 \u2014 \u88ab\u5ffd\u89c6\u7684\u90e8\u5206\uff1aGeneration<\/h1>\n\n\n\n<p id=\"1d18\">\u4e00\u65e6\u68c0\u7d22\u5e76\u5904\u7406\u6587\u6863\u4ee5\u4f7f\u5176\u4e0e\u67e5\u8be2\u5c3d\u53ef\u80fd\u76f8\u5173\uff0c\u5b83\u4eec\u5c31\u4f1a\u4f5c\u4e3a\u4e0a\u4e0b\u6587\u4f20\u9012\u7ed9 LLM \u4ee5\u751f\u6210\u7b54\u6848\u3002<\/p>\n\n\n\n<p id=\"b7c7\">\u867d\u7136\u8fd9\u4e00\u6b65\u81f3\u5173\u91cd\u8981\uff0c\u4f46\u5728 RAG \u5de5\u4f5c\u6d41\u7a0b\u4e2d\uff0c\u8bb8\u591a\u4eba\u5e76\u6ca1\u6709\u7ed9\u4e88\u5b83\u8db3\u591f\u7684\u91cd\u89c6\uff0c\u800c\u53ea\u5173\u6ce8\u68c0\u7d22\u90e8\u5206\u3002<\/p>\n\n\n\n<p id=\"d4af\">\u4ee5\u4e0b\u662f\u4e00\u4e9b\u53ef\u4ee5\u589e\u5f3a\u7b54\u6848\u751f\u6210\u7684\u5b9e\u7528\u6280\u5de7\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u5b9a\u4e49\u4e00\u4e2a\u7cfb\u7edf\u63d0\u793a\u6765\u6307\u5bfc\u60a8\u7684 RAG\uff0c\u4f7f\u5176\u4ee5\u7279\u5b9a\u65b9\u5f0f\u201c\u8868\u73b0\u201d\uff0c\u5e76\u4ee5\u7279\u5b9a\u98ce\u683c\u4e66\u5199\u3002\u8fd9\u5f88\u5bb9\u6613\u5b9e\u73b0\uff0c\u5e76\u4e14\u5177\u6709\u5207\u5b9e\u7684\u4e1a\u52a1\u5f71\u54cd\u3002\u4f8b\u5982\uff0c\u201c\u60a8\u662f\u4e00\u4f4d\u7ecf\u9a8c\u4e30\u5bcc\u7684\u8d22\u52a1\u5206\u6790\u5e08\u3002\u60a8\u7684\u804c\u8d23\u662f\u5411\u6211\u89e3\u91ca\u8d22\u52a1\u62a5\u544a\uff0c\u5c31\u50cf\u6211 5 \u5c81\u4e00\u6837\u3002\u5c3d\u53ef\u80fd\u51c6\u786e\u3002\u201d<\/li>\n\n\n\n<li>\u5728\u7cfb\u7edf\u63d0\u793a\u4e2d\u5305\u542b\u4e00\u4e9b\u955c\u5934\u793a\u4f8b\u3002\u5982\u679c\u60a8\u6307\u793a LLM \u6267\u884c\u7684\u4efb\u52a1\u5f88\u590d\u6742\uff0c\u8bf7\u6dfb\u52a0\u4e00\u4e9b\u8f93\u5165\/\u8f93\u51fa\u793a\u4f8b\u5bf9\u3002\u793a\u4f8b\u8d8a\u771f\u5b9e\uff0c\u7b54\u6848\u5c31\u8d8a\u597d\u3002<\/li>\n\n\n\n<li>\u53ea\u8981\u7ed3\u6784\u5316\u8f93\u51fa\u7b26\u5408\u60a8\u7684\u4e1a\u52a1\u903b\u8f91\uff0c\u5c31\u5f3a\u5236\u60a8\u7684 LLM \u751f\u6210\u7ed3\u6784\u5316\u8f93\u51fa\u3002\u7ed3\u6784\u5316\u8f93\u51fa\u53ef\u8ba9\u60a8\u5c06 LLM \u96c6\u6210\u5230\u7ba1\u9053\u4e2d\u3002<\/li>\n\n\n\n<li>\u6709\u4e9b\u751f\u6210\u4efb\u52a1\u9700\u8981\u63a8\u7406\u3001\u603b\u7ed3\u7ed3\u679c\uff0c\u751a\u81f3\u5728\u751f\u6210\u6587\u672c\u65f6\u9000\u540e\u4e00\u6b65\uff08\u8fd9\u5df2\u88ab\u8bc1\u660e\u662f\u6709\u6548\u7684\uff09\u3002\u8fd9\u5c31\u662f<a href=\"https:\/\/arxiv.org\/abs\/2201.11903\" target=\"_blank\" rel=\"noreferrer noopener\">Chain Of Thought<\/a>\u53d1\u6325\u4f5c\u7528\u7684\u5730\u65b9\u3002<\/li>\n<\/ul>\n\n\n\n<p id=\"2b79\">\u6709\u591a\u4e2a\u6846\u67b6\u53ef\u4ee5\u6267\u884c\u8fd9\u4e9b\u4efb\u52a1\u3002\u6211\u7279\u522b\u559c\u6b22\u7684\u662f<a href=\"https:\/\/github.com\/stanfordnlp\/dspy\" rel=\"noreferrer noopener\" target=\"_blank\">DSPY<\/a>\u3002\u5b83\u6db5\u76d6\u4e86\u6240\u6709\u8fd9\u4e9b\u529f\u80fd\uff0c\u5e76\u63d0\u4f9b\u4e86\u4e00\u4e2a\u6709\u8da3\u7684\u8303\u4f8b\u6765\u4f18\u5316\u63d0\u793a\u5de5\u7a0b\u3002<\/p>\n\n\n\n<h1 class=\"wp-block-heading\" id=\"ae83\">\u7ed3\u8bba<\/h1>\n\n\n\n<p id=\"e23d\">\u8fd9\u4e0d\u4ec5\u662f\u4e00\u4e2a\u7ed3\u8bba\uff0c\u66f4\u662f\u4e00\u4e2a\u8d77\u70b9\u3002<\/p>\n\n\n\n<p id=\"587a\">\u5982\u679c\u60a8\u7684\u9879\u76ee\u5373\u5c06\u6295\u5165\u751f\u4ea7\u5e76\u88ab\u4f01\u4e1a\u91c7\u7528\uff08\u606d\u559c\uff01\uff09\uff0c\u90a3\u4e48\u6784\u5efa RAG \u53ea\u662f\u4e00\u4e2a\u5f00\u59cb\u3002\u4e0e\u4f20\u7edf ML \u6a21\u578b\u4e00\u6837\uff0cRAG \u5728\u672c\u5730\u6784\u5efa\u548c\u6d4b\u8bd5\u540e\u9700\u8981\u6301\u7eed\u5173\u6ce8\u3002<\/p>\n\n\n\n<p id=\"fec3\">\u4e00\u65e6\u90e8\u7f72\uff0c\u5b83\u4eec\u9700\u8981\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u63d0\u4f9b\u670d\u52a1\uff0c\u65e0\u8bba\u662f\u901a\u8fc7 REST API\u3001Web \u5e94\u7528\u7a0b\u5e8f\uff0c\u8fd8\u662f\u96c6\u6210\u5230 WhatsApp \u6216 Teams \u7b49\u5e73\u53f0\u3002<\/li>\n\n\n\n<li>\u8fdb\u884c\u76d1\u63a7\uff0c\u4ed4\u7ec6\u8ddf\u8e2a\u6210\u672c\u548c\u6027\u80fd\u7b49\u5173\u952e\u6307\u6807\u3002<\/li>\n\n\n\n<li>\u5b9a\u671f\u66f4\u65b0\uff0c\u786e\u4fdd\u62e5\u6709\u5f3a\u5927\u7684\u6570\u636e\u63d0\u53d6\u751f\u547d\u5468\u671f\u3002<\/li>\n<\/ul>\n\n\n\n<h1 class=\"wp-block-heading\" id=\"91af\">\u53c2\u8003<\/h1>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u5927\u578b\u8bed\u8a00\u6a21\u578b\u7684\u68c0\u7d22\u589e\u5f3a\u751f\u6210\uff1a\u4e00\u9879\u8c03\u67e5 [<a href=\"https:\/\/arxiv.org\/abs\/2312.10997\" target=\"_blank\" rel=\"noreferrer noopener\">\u94fe\u63a5<\/a>]<\/li>\n\n\n\n<li>17 \u79cd\uff08\u9ad8\u7ea7\uff09 RAG \u6280\u672f\u53ef\u5c06\u60a8\u7684 LLM \u5e94\u7528\u539f\u578b\u8f6c\u53d8\u4e3a\u53ef\u7528\u4e8e\u751f\u4ea7\u7684\u89e3\u51b3\u65b9\u6848 [<a href=\"https:\/\/towardsdatascience.com\/17-advanced-rag-techniques-to-turn-your-rag-app-prototype-into-a-production-ready-solution-5a048e36cdc8#92c6\" target=\"_blank\" rel=\"noreferrer noopener\">\u94fe\u63a5<\/a>]<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>\u6df1\u5165\u63a2\u7a76\u4e3a\u4ec0\u4e48 RAG \u5e76\u4e0d\u603b&#8230;<\/p>\n","protected":false},"author":1,"featured_media":111,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[9],"tags":[],"class_list":["post-90","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-learn"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v23.4 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>\u6ca1\u4eba\u544a\u8bc9\u4f60\u6709\u5173 RAG \u7684\u4e8b\u60c5 - OAIDO AI<\/title>\n<meta name=\"description\" content=\"\u6ca1\u4eba\u544a\u8bc9\u4f60\u6709\u5173 RAG 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