{"id":109,"date":"2025-03-17T13:09:24","date_gmt":"2025-03-17T17:09:24","guid":{"rendered":"https:\/\/businessphysics.ai\/?p=109"},"modified":"2025-03-17T13:09:26","modified_gmt":"2025-03-17T17:09:26","slug":"what-is-rag-how-does-it-work","status":"publish","type":"post","link":"https:\/\/businessphysics.ai\/zh\/what-is-rag-how-does-it-work\/","title":{"rendered":"\u4ec0\u9ebc\u662f RAG \u4ee5\u53ca\u5b83\u5982\u4f55\u904b\u4f5c\uff1f"},"content":{"rendered":"<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"439\" src=\"https:\/\/businessphysics.ai\/wp-content\/uploads\/2025\/03\/RAG-1024x439.jpeg\" alt=\"\" class=\"wp-image-110\" srcset=\"https:\/\/businessphysics.ai\/wp-content\/uploads\/2025\/03\/RAG-1024x439.jpeg 1024w, https:\/\/businessphysics.ai\/wp-content\/uploads\/2025\/03\/RAG-300x129.jpeg 300w, https:\/\/businessphysics.ai\/wp-content\/uploads\/2025\/03\/RAG-768x329.jpeg 768w, https:\/\/businessphysics.ai\/wp-content\/uploads\/2025\/03\/RAG-18x8.jpeg 18w, https:\/\/businessphysics.ai\/wp-content\/uploads\/2025\/03\/RAG.jpeg 1400w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-pullquote\"><blockquote><p>Retrieval-Augmented Generation (RAG) \u662f\u4e00\u7a2e\u5148\u9032\u7684\u751f\u6210\u5f0f\u4eba\u5de5\u667a\u6167\u6280\u8853\uff0c\u5b83\u7d50\u5408\u4e86\u4ee5\u4e0b\u7279\u9ede&nbsp;<strong>\u6587\u672c\u751f\u6210<\/strong>&nbsp;\u8207&nbsp;<strong>\u5373\u6642\u8cc7\u8a0a\u6aa2\u7d22<\/strong>. <\/p><\/blockquote><\/figure>\n\n\n\n<p>\u7c21\u55ae\u4f86\u8aaa\u3001 <strong>RAG \u5141\u8a31 AI \u6a21\u578b\u5b58\u53d6\u5916\u90e8\u8cc7\u6599\u5eab\u6216\u77e5\u8b58\u5eab<\/strong> \u5728\u7522\u751f\u56de\u8986\u6642\uff0c\u53ef\u53d6\u5f97\u6b63\u78ba\u4e14\u6700\u65b0\u7684\u8cc7\u8a0a\u3002\u9019\u53ef\u78ba\u4fdd\u6240\u88fd\u4f5c\u7684\u5167\u5bb9\u4e0d\u50c5\u9023\u8cab\u4e00\u81f4\uff0c\u800c\u4e14\u8207\u4e8b\u5be6\u76f8\u7b26\uff0c\u4e26\u8207\u7576\u524d\u60c5\u5883\u76f8\u95dc\u3002<\/p>\n\n\n\n<p>\u5c07 RAG \u60f3\u50cf\u6210\u5b78\u751f\u53c3\u52a0\u958b\u5377\u8003\u8a66\u3002\u4ed6\u5011\u53ef\u4ee5\u5373\u6642\u5f9e\u8ab2\u672c\u4e2d \u300c\u67e5\u627e \u300d\u76f8\u95dc\u4e8b\u5be6\uff0c\u800c\u4e0d\u662f\u4f9d\u8cf4\u80cc\u8aa6\u7684\u8cc7\u8a0a\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\" style=\"margin-top:var(--wp--preset--spacing--30);margin-bottom:var(--wp--preset--spacing--30)\" \/>\n\n\n\n<h2 class=\"wp-block-heading\" style=\"margin-top:var(--wp--preset--spacing--20);margin-bottom:var(--wp--preset--spacing--20)\">RAG \u5982\u4f55\u904b\u4f5c\uff0c\u7c21\u55ae\u8aaa\u660e\uff1a<\/h2>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>Retrieval (Getting the Facts)\uff1a<\/strong>\n<ul class=\"wp-block-list\">\n<li style=\"margin-top:var(--wp--preset--spacing--10);margin-bottom:var(--wp--preset--spacing--10)\">AI \u7cfb\u7d71\u9996\u5148\u641c\u5c0b\u5916\u90e8\u77e5\u8b58\u4f86\u6e90\uff0c\u4f8b\u5982\u8cc7\u6599\u5eab\u6216\u7db2\u969b\u7db2\u8def\uff0c\u4ee5\u6536\u96c6\u76f8\u95dc\u7684\u6700\u65b0\u8cc7\u8a0a\u3002<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>\u64f4\u589e\u4e16\u4ee3\uff1a<\/strong>\n<ul class=\"wp-block-list\">\n<li style=\"margin-top:var(--wp--preset--spacing--10);margin-bottom:var(--wp--preset--spacing--10)\">\u64f7\u53d6\u7684\u8cc7\u8a0a\u6703\u8207 AI \u6a21\u578b\u7684\u5167\u90e8\u77e5\u8b58\u7d50\u5408\uff0c\u4ee5\u7522\u751f\u7cbe\u78ba\u3001\u8a73\u7d30\u4e14\u8207\u60c5\u5883\u76f8\u95dc\u7684\u56de\u61c9\u3002<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\" style=\"margin-top:var(--wp--preset--spacing--30);margin-bottom:var(--wp--preset--spacing--30)\" \/>\n\n\n\n<h2 class=\"wp-block-heading\">RAG \u5be6\u8e10\u7bc4\u4f8b\uff1a<\/h2>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u6cd5\u5f8b\u6587\u4ef6\u8d77\u8349\uff1a<\/strong>\n<ul class=\"wp-block-list\">\n<li style=\"margin-top:var(--wp--preset--spacing--10);margin-bottom:var(--wp--preset--spacing--10)\">\u8349\u64ec\u6cd5\u5f8b\u5408\u7d04\u7684 AI \u53ef\u80fd\u6703\u5f9e\u6cd5\u5f8b\u8cc7\u6599\u5eab\u4e2d\u53d6\u5f97\u6700\u65b0\u7684\u6cd5\u898f\u6216\u898f\u7bc4\uff0c\u4ee5\u78ba\u4fdd\u5408\u898f\u6027\u8207\u6b63\u78ba\u6027\u3002<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>\u5ba2\u6236\u652f\u63f4\u804a\u5929\u6a5f\u5668\u4eba\uff1a<\/strong>\n<ul class=\"wp-block-list\">\n<li style=\"margin-top:var(--wp--preset--spacing--10);margin-bottom:var(--wp--preset--spacing--10)\">\u5728\u56de\u7b54\u5ba2\u6236\u67e5\u8a62\u6642\uff0cRAG \u53ef\u8b93\u804a\u5929\u6a5f\u5668\u4eba\u5f9e\u6700\u65b0\u7684\u6587\u4ef6\u4e2d\u63d0\u4f9b\u5373\u6642\u7684\u7522\u54c1\u8a73\u7d30\u8cc7\u8a0a\u6216\u652f\u63f4\u8cc7\u8a0a\u3002<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>\u6559\u80b2\u5de5\u5177\uff1a<\/strong>\n<ul class=\"wp-block-list\">\n<li style=\"margin-top:var(--wp--preset--spacing--10);margin-bottom:var(--wp--preset--spacing--10)\">\u4eba\u5de5\u667a\u80fd\u9a45\u52d5\u7684\u8f14\u5c0e\u7cfb\u7d71\u80fd\u5920\u5373\u6642\u64f7\u53d6\u4e26\u89e3\u91cb\u6700\u65b0\u7684\u4e8b\u5be6\u6216\u7406\u8ad6\uff0c\u8b93\u5b78\u7fd2\u8cc7\u6e90\u4fdd\u6301\u65b0\u9bae\u4e14\u76f8\u95dc\u3002<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\" style=\"margin-top:var(--wp--preset--spacing--30);margin-bottom:var(--wp--preset--spacing--30)\" \/>\n\n\n\n<h2 class=\"wp-block-heading\">\u70ba\u4ec0\u9ebc RAG \u5c0d\u4f01\u696d\u5f88\u91cd\u8981\uff1a<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u589e\u52a0\u7cbe\u78ba\u5ea6\uff1a<\/strong>\n<ul class=\"wp-block-list\">\n<li style=\"margin-top:var(--wp--preset--spacing--10);margin-bottom:var(--wp--preset--spacing--10)\">\u900f\u904e\u5373\u6642\u9a57\u8b49\u4e8b\u5be6\uff0c\u6e1b\u5c11\u932f\u8aa4\u8cc7\u8a0a\uff0c\u9019\u5c0d\u91ab\u7642\u7167\u8b77\u3001\u91d1\u878d\u548c\u6cd5\u5f8b\u670d\u52d9\u7b49\u7522\u696d\u81f3\u95dc\u91cd\u8981\u3002<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>\u589e\u5f37\u53ef\u9760\u6027\uff1a<\/strong>\n<ul class=\"wp-block-list\">\n<li style=\"margin-top:var(--wp--preset--spacing--10);margin-bottom:var(--wp--preset--spacing--10)\">\u6839\u64da\u6e96\u78ba\u3001\u7d93\u5916\u90e8\u9a57\u8b49\u7684\u8cc7\u8a0a\u7522\u751f\u8f38\u51fa\uff0c\u63d0\u9ad8\u4fe1\u4efb\u5ea6\uff0c\u9019\u5c0d\u5ba2\u6236\u652f\u63f4\u548c\u9ad8\u98a8\u96aa\u6c7a\u7b56\u975e\u5e38\u91cd\u8981\u3002<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>\u64f4\u5145\u6027\u8207\u6548\u7387\uff1a<\/strong>\n<ul class=\"wp-block-list\">\n<li style=\"margin-top:var(--wp--preset--spacing--10);margin-bottom:var(--wp--preset--spacing--10)\">\u5141\u8a31\u516c\u53f8\u5feb\u901f\u5229\u7528\u5927\u91cf\u7684\u6700\u65b0\u8cc7\u6599\uff0c\u800c\u7121\u9700\u6301\u7e8c\u624b\u52d5\u66f4\u65b0\u3002<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\" style=\"margin-top:var(--wp--preset--spacing--30);margin-bottom:var(--wp--preset--spacing--30)\" \/>\n\n\n\n<p>Retrieval-Augmented Generation \u6b63\u5728\u6539\u8b8a\u4f01\u696d\u5229\u7528 AI \u7684\u65b9\u5f0f\u3002\u900f\u904e\u78ba\u4fdd\u4eba\u5de5\u667a\u6167\u6240\u7522\u751f\u7684\u5167\u5bb9\u662f\u503c\u5f97\u4fe1\u8cf4\u4e14\u6700\u65b0\u7684\uff0cRAG \u53ef\u5927\u5e45\u63d0\u5347\u6c7a\u7b56\u8207\u71df\u904b\u6548\u7387\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" style=\"margin-top:var(--wp--preset--spacing--30);margin-bottom:0\">\u9032\u4e00\u6b65\u77ad\u89e3 RAG\uff1a<\/h3>\n\n\n\n<p><a href=\"https:\/\/cloud.google.com\/use-cases\/retrieval-augmented-generation\">https:\/\/cloud.google.com\/use-cases\/retrieval-augmented-generation<\/a><\/p>\n\n\n\n<p><a href=\"https:\/\/aws.amazon.com\/what-is\/retrieval-augmented-generation\">https:\/\/aws.amazon.com\/what-is\/retrieval-augmented-generation<\/a><\/p>\n\n\n\n<p><a href=\"https:\/\/www.ibm.com\/think\/topics\/retrieval-augmented-generation\">https:\/\/www.ibm.com\/think\/topics\/retrieval-augmented-generation<\/a><\/p>\n\n\n\n<p><\/p>","protected":false},"excerpt":{"rendered":"<p>Retrieval-Augmented Generation (RAG) is an advanced technique in Generative AI that blends&nbsp;text generation&nbsp;with&nbsp;real-time information retrieval. Simply put, RAG allows AI models to access external databases or knowledge bases to fetch accurate and up-to-date information when generating responses. This ensures that the content produced is not only coherent but also factually correct and relevant to the [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[9],"tags":[28,27,25,26],"class_list":["post-109","post","type-post","status-publish","format-standard","hentry","category-ai-article","tag-genai","tag-generative-ai","tag-rag","tag-retrieval-augmented-generation"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.4 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>What is RAG &amp; How Does it Work? - Business Physics AI Lab<\/title>\n<meta name=\"description\" content=\"Retrieval-Augmented Generation is an advanced technique in Generative AI that blends\u00a0text generation\u00a0with\u00a0real-time information retrieval.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/businessphysics.ai\/zh\/what-is-rag-how-does-it-work\/\" \/>\n<meta property=\"og:locale\" content=\"zh_HK\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"What is RAG &amp; How Does it Work? 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