{"id":13530,"date":"2026-08-31T14:28:55","date_gmt":"2026-08-31T06:28:55","guid":{"rendered":"https:\/\/lockelee.hk\/?p=13530"},"modified":"2026-08-31T15:05:34","modified_gmt":"2026-08-31T07:05:34","slug":"what-is-rag","status":"publish","type":"post","link":"https:\/\/lockelee.hk\/zh-cn\/ai\/what-is-rag\/","title":{"rendered":"RAG \u662f\u751a\u4e48\uff1fAI \u5982\u4f55\u4ece\u4f60\u7684\u6587\u4ef6\u627e\u7b54\u6848\uff1f"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"13530\" class=\"elementor elementor-13530 elementor-13528\" data-elementor-post-type=\"post\">\n\t\t\t\t<div class=\"elementor-element elementor-element-ai08zhcn e-con-full e-flex wpr-particle-no wpr-jarallax-no wpr-parallax-no wpr-sticky-section-no wpr-column-slider-no wpr-equal-height-no e-con e-parent\" data-id=\"ai08zhcn\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-html08zh elementor-widget elementor-widget-html\" data-id=\"html08zh\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"html.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<style id=\"locke-owner-blog-styles\">\n.lkb{--ink:#0a0d0b;--paper:#f4f1e8;--paper2:#e9e5d9;--lime:#ceff3f;--green:#0d2419;--muted:#687069;--line:#c8c8bd;--coral:#ff7657;width:100vw!important;max-width:100vw!important;margin-left:calc(50% - 50vw)!important;margin-right:calc(50% - 50vw)!important;background:var(--paper);color:var(--ink);font-family:Inter,\"Helvetica Neue\",Arial,\"PingFang TC\",\"Noto Sans TC\",\"Microsoft JhengHei\",sans-serif;overflow:clip}.lkb *{box-sizing:border-box}.lkb a{color:inherit}.lkb-wrap{width:min(1220px,calc(100% - 64px));margin:0 auto}.lkb-progress{position:fixed;z-index:99998;top:0;left:0;width:100%;height:3px;background:rgba(0,0,0,.08)}.lkb-progress 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ui-monospace,monospace;letter-spacing:.12em}.lkb-toc nav{display:grid}.lkb-toc a{padding:8px 0 8px 16px;color:#727a73;text-decoration:none;font-size:11px;line-height:1.4}.lkb-toc a.is-active{margin-left:-1px;border-left:2px solid var(--ink);color:var(--ink);font-weight:800}.lkb-mobile-toc{display:none}.lkb-prose{grid-column:2;min-width:0}.lkb-prose>section{margin:0 0 76px;padding:0 0 76px;border-bottom:1px solid var(--line);scroll-margin-top:120px}.lkb-prose>section:last-child{margin-bottom:0;border-bottom:0}.lkb-section-no{margin:0 0 18px!important;color:#617064!important;font:800 10px\/1.2 ui-monospace,SFMono-Regular,Menlo,monospace!important;letter-spacing:.13em}.lkb h2{margin:0 0 26px;font-size:clamp(34px,4vw,51px);line-height:1.12;letter-spacing:-.043em}.lkb h3{margin:20px 0 11px;font-size:20px;line-height:1.3}.lkb-prose p,.lkb-prose li{font-size:18px;line-height:1.86}.lkb-prose p{margin:0 0 24px;color:#303630}.lkb-prose strong{color:var(--ink)}.lkb blockquote{margin:40px 0;padding:10px 0 10px 27px;border-left:4px solid var(--lime);font-size:25px;line-height:1.55;font-weight:760}.lkb-answer-box{margin:30px 0;padding:29px 30px;border:1px solid #aeb4aa;background:#e5eed4}.lkb-answer-box strong{font-size:21px;line-height:1.62}.lkb-note{margin:36px 0;padding:26px 28px;border-left:4px solid var(--coral);background:#eee5da}.lkb-note strong{font-size:18px}.lkb-note p{margin:9px 0 0;font-size:16px}.lkb-formula{margin:30px 0;padding:26px;border:1px solid var(--green);background:var(--green);color:var(--paper);font-size:21px;line-height:1.55;font-weight:800;text-align:center}.lkb-number-list{list-style:none;margin:30px 0;padding:0;counter-reset:item}.lkb-number-list li{counter-increment:item;display:grid;grid-template-columns:minmax(180px,.7fr) 1fr;gap:26px;position:relative;padding:20px 0 20px 46px;border-top:1px solid var(--line)}.lkb-number-list li:before{content:counter(item,decimal-leading-zero);position:absolute;left:0;top:26px;color:#718071;font:800 10px\/1 ui-monospace,monospace}.lkb-number-list strong{font-size:16px;line-height:1.5}.lkb-number-list span{color:#4f574f;font-size:15px;line-height:1.65}.lkb-table-wrap{max-width:100%;margin:32px 0;overflow-x:auto}.lkb table{width:100%;min-width:640px;border-collapse:collapse;background:#faf8f1}.lkb th,.lkb td{padding:17px 16px;border:1px solid #c7c9c0;text-align:left;vertical-align:top;font-size:14px;line-height:1.55}.lkb th{background:var(--green);color:var(--paper);font:800 10px\/1.2 ui-monospace,monospace;letter-spacing:.07em}.lkb-point-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin:32px 0}.lkb-point-grid>div{padding:22px 20px;border:1px solid #c6c8bf;background:#ece9df}.lkb-point-grid span{color:#627063;font:800 10px\/1.2 ui-monospace,monospace}.lkb-point-grid p{margin:0;font-size:14px;line-height:1.65}.lkb-sources li{margin-bottom:12px}.lkb-sources a{text-underline-offset:4px}.lkb-source-note{margin-top:28px!important;color:#667067!important;font-size:13px!important}.lkb-end{padding:78px 0;background:var(--green);color:var(--paper)}.lkb-end p{max-width:750px;margin:0;color:#c9d0ca;font-size:16px;line-height:1.8}.lkb-end strong{display:block;margin-bottom:15px;color:var(--lime);font-size:24px}\n@media(max-width:1000px){.lkb-wrap{width:min(100% - 40px,1220px)}.lkb-hero-grid{grid-template-columns:1fr}.lkb-signal{display:none}.lkb-shell{grid-template-columns:170px minmax(0,720px);gap:42px}.lkb-prose{grid-column:2}}\n@media(max-width:760px){.lkb-wrap{width:min(100% - 32px,1220px)}.lkb-hero{padding:116px 0 58px}.lkb-back{margin-bottom:43px}.lkb h1{font-size:45px}.lkb-dek{font-size:17px}.lkb-date{width:100%;margin:8px 0 0 54px}.lkb-byline{flex-wrap:wrap}.lkb-shell{display:block;padding-top:64px;padding-bottom:82px}.lkb-toc{display:none}.lkb-mobile-toc{display:block;margin-bottom:48px;border-block:1px solid var(--line)}.lkb-mobile-toc summary{display:flex;justify-content:space-between;padding:19px 0;cursor:pointer;list-style:none;font-weight:800}.lkb-mobile-toc summary::-webkit-details-marker{display:none}.lkb-mobile-toc nav{display:grid;padding-bottom:16px}.lkb-mobile-toc a{padding:8px 0;color:#586158;text-decoration:none;font-size:13px}.lkb-prose>section{margin-bottom:56px;padding-bottom:56px}.lkb h2{font-size:35px}.lkb-prose p,.lkb-prose li{font-size:17px}.lkb blockquote{font-size:21px}.lkb-answer-box{padding:22px}.lkb-answer-box strong{font-size:19px}.lkb-number-list li{grid-template-columns:1fr;gap:7px;padding-left:39px}.lkb-point-grid{grid-template-columns:1fr}.admin-bar .lkb-progress{top:46px}}\n<\/style><main class=\"lkb\" data-lkb-article><div class=\"lkb-progress\" aria-hidden=\"true\"><span data-lkb-progress><\/span><\/div><header class=\"lkb-hero\"><div class=\"lkb-wrap\"><a class=\"lkb-back\" href=\"\/zh-cn\/blog\/\"><svg class=\"lkb-icon\" viewBox=\"0 0 24 24\" aria-hidden=\"true\"><path d=\"M19 12H5M11 6l-6 6 6 6\"\/><\/svg>\u8fd4\u56de\u6587\u7ae0\u5e93<\/a><div class=\"lkb-hero-grid\"><div><p class=\"lkb-kicker\">\u4eba\u5de5\u667a\u80fd\uff0f\u6df1\u5c42\u89e3\u91ca<\/p><h1>RAG \u662f\u751a\u4e48\uff1fAI \u5982\u4f55\u4ece\u4f60\u7684\u6587\u4ef6\u627e\u7b54\u6848\uff1f<\/h1><p class=\"lkb-dek\">RAG \u4e0d\u662f\u628a\u6574\u4e2a\u6587\u4ef6\u5e93\u585e\u7ed9 AI\uff0c\u800c\u662f\u6bcf\u6b21\u56de\u7b54\u524d\u5148\u6311\u9009\u4e00\u5c0f\u64ae\u5916\u90e8\u8bc1\u636e\u3002\u68c0\u7d22\u9519\u8bef\u3001\u6587\u4ef6\u7248\u672c\u3001\u6743\u9650\u548c\u5207\u6bb5\u65b9\u5f0f\uff0c\u5f80\u5f80\u6bd4\u6a21\u578b\u672c\u8eab\u66f4\u65e9\u51b3\u5b9a\u7b54\u6848\u8d28\u7d20\u3002<\/p><div class=\"lkb-byline\"><span class=\"lkb-mark\">LL<\/span><span><strong>Locke Lee<\/strong><small>2026.08.31<\/small><\/span><span class=\"lkb-date\"><small>9\u201312 \u5206\u949f\u9605\u8bfb<\/small><\/span><\/div><\/div><div class=\"lkb-signal\" aria-hidden=\"true\">\u25cf<\/div><\/div><\/div><\/header><div class=\"lkb-shell lkb-wrap\"><aside class=\"lkb-toc\"><p>\u6587\u7ae0\u76ee\u5f55<\/p><nav><a href=\"#1\">\u5148\u627e\uff0c\u518d\u5199<\/a><a href=\"#2\">\u6587\u4ef6\u5148\u88ab\u5207\u788e\u624d\u5bb9\u6613\u5bfb\u627e<\/a><a href=\"#3\">\u641c\u5bfb\u7684\u662f\u76f8\u4f3c\uff0c\u4e0d\u4e00\u5b9a\u662f\u771f\u6b63\u9700\u8981<\/a><a href=\"#4\">\u9519\u8bef\u53ef\u80fd\u5728\u6a21\u578b\u5f00\u53e3\u524d\u5df2\u53d1\u751f<\/a><a href=\"#5\">\u66f4\u65b0\u5bb9\u6613\uff0c\u4e0d\u4ee3\u8868\u6cbb\u7406\u5bb9\u6613<\/a><a href=\"#6\">\u6700\u597d\u7684 RAG \u6709\u52c7\u6c14\u4e0d\u56de\u7b54<\/a><a href=\"#7\">\u8bc4\u4f30\u4e0d\u80fd\u53ea\u95ee\u7b54\u6848\u50cf\u4e0d\u50cf<\/a><a href=\"#8\">\u8868\u683c\u3001\u626b\u63cf PDF \u548c\u5e7f\u4e1c\u8bdd\u4f1a\u6539\u53d8\u7ed3\u679c<\/a><a href=\"#sources\">\u8d44\u6599\u6ce8\u811a<\/a><\/nav><\/aside><article class=\"lkb-prose\"><div class=\"lkb-mobile-toc\"><details><summary>\u6587\u7ae0\u76ee\u5f55<span>\uff0b<\/span><\/summary><nav><a href=\"#1\">\u5148\u627e\uff0c\u518d\u5199<\/a><a href=\"#2\">\u6587\u4ef6\u5148\u88ab\u5207\u788e\u624d\u5bb9\u6613\u5bfb\u627e<\/a><a href=\"#3\">\u641c\u5bfb\u7684\u662f\u76f8\u4f3c\uff0c\u4e0d\u4e00\u5b9a\u662f\u771f\u6b63\u9700\u8981<\/a><a href=\"#4\">\u9519\u8bef\u53ef\u80fd\u5728\u6a21\u578b\u5f00\u53e3\u524d\u5df2\u53d1\u751f<\/a><a href=\"#5\">\u66f4\u65b0\u5bb9\u6613\uff0c\u4e0d\u4ee3\u8868\u6cbb\u7406\u5bb9\u6613<\/a><a href=\"#6\">\u6700\u597d\u7684 RAG \u6709\u52c7\u6c14\u4e0d\u56de\u7b54<\/a><a href=\"#7\">\u8bc4\u4f30\u4e0d\u80fd\u53ea\u95ee\u7b54\u6848\u50cf\u4e0d\u50cf<\/a><a href=\"#8\">\u8868\u683c\u3001\u626b\u63cf PDF \u548c\u5e7f\u4e1c\u8bdd\u4f1a\u6539\u53d8\u7ed3\u679c<\/a><a href=\"#sources\">\u8d44\u6599\u6ce8\u811a<\/a><\/nav><\/details><\/div><section id=\"1\"><p class=\"lkb-section-no\">01 \/ \u4eba\u5de5\u667a\u80fd<\/p><h2>\u5148\u627e\uff0c\u518d\u5199<\/h2><div class=\"lkb-answer-box\"><strong>Retrieval-Augmented Generation \u628a\u4e24\u4e2a\u52a8\u4f5c\u63a5\u8d77\u6765\uff1a\u68c0\u7d22\u5668\u4ece\u5916\u90e8\u6587\u4ef6\u627e\u51fa\u76f8\u5173\u7247\u6bb5\uff0c\u751f\u6210\u6a21\u578b\u518d\u6839\u636e\u7247\u6bb5\u56de\u7b54\u3002\u539f\u59cb\u7814\u7a76\u628a\u6a21\u578b\u53c2\u6570\u89c6\u4e3a\u5185\u90e8\u8bb0\u5fc6\uff0c\u628a\u53ef\u641c\u5bfb\u7d22\u5f15\u89c6\u4e3a\u5916\u90e8\u3001\u53ef\u66f4\u65b0\u7684\u8bb0\u5fc6\u3002<\/strong><\/div><p>\u5b83\u89e3\u51b3\u7684\u4e0d\u662f\u6a21\u578b\u53d8\u5f97\u5168\u77e5\uff0c\u800c\u662f\u8ba9\u7b54\u6848\u5728\u5f53\u4e0b\u591a\u4e00\u4efd\u53ef\u8ffd\u6eaf\u6750\u6599\u3002<\/p><\/section><section id=\"2\"><p class=\"lkb-section-no\">02 \/ \u4eba\u5de5\u667a\u80fd<\/p><h2>\u6587\u4ef6\u5148\u88ab\u5207\u788e\u624d\u5bb9\u6613\u5bfb\u627e<\/h2><p>PDF\u3001\u7f51\u9875\u548c\u624b\u518c\u901a\u5e38\u4f1a\u88ab\u62bd\u53d6\u6587\u5b57\u3001\u5206\u6bb5\u3001\u8f6c\u6210\u5411\u91cf\uff0c\u518d\u653e\u5165\u7d22\u5f15\u3002\u5207\u5f97\u592a\u5927\uff0c\u4e00\u6bb5\u5185\u6df7\u5165\u592a\u591a\u4e3b\u9898\uff1b\u5207\u5f97\u592a\u5c0f\uff0c\u6761\u6b3e\u7684\u524d\u63d0\u548c\u4f8b\u5916\u88ab\u62c6\u6563\u3002<\/p><p>RAG \u7684\u7b2c\u4e00\u4e2a\u9690\u85cf\u51b3\u7b56\u4e0d\u662f\u9009\u54ea\u4e2a\u6a21\u578b\uff0c\u800c\u662f\u300c\u4e00\u6bb5\u8d44\u6599\u7684\u8fb9\u754c\u5728\u54ea\u91cc\u300d\u3002<\/p><\/section><section id=\"3\"><p class=\"lkb-section-no\">03 \/ \u4eba\u5de5\u667a\u80fd<\/p><h2>\u641c\u5bfb\u7684\u662f\u76f8\u4f3c\uff0c\u4e0d\u4e00\u5b9a\u662f\u771f\u6b63\u9700\u8981<\/h2><p>\u5411\u91cf\u68c0\u7d22\u64c5\u957f\u627e\u8bed\u4e49\u63a5\u8fd1\u7247\u6bb5\uff0c\u4f46\u95ee\u9898\u4e2d\u7684\u540d\u5b57\u3001\u65e5\u671f\u3001\u5426\u5b9a\u8bcd\u548c\u7cbe\u786e\u7f16\u53f7\u53ef\u80fd\u9700\u8981\u5173\u952e\u5b57\u6216\u7ed3\u6784\u5316\u67e5\u8be2\u3002\u6700\u50cf\u7684\u6bb5\u843d\u4e0d\u4e00\u5b9a\u542b\u7b54\u6848\uff1b\u542b\u7b54\u6848\u7684\u6bb5\u843d\u4e5f\u53ef\u80fd\u7528\u5b8c\u5168\u4e0d\u540c\u5b57\u773c\u3002<\/p><p>\u6210\u719f\u7cfb\u7edf\u5e38\u6df7\u5408\u68c0\u7d22\u3001\u91cd\u6392\u5e76\u4fdd\u7559 metadata\uff0c\u800c\u4e0d\u662f\u53ea\u53d6\u5934\u4e09\u4e2a\u76f8\u4f3c\u7ed3\u679c\u3002<\/p><\/section><section id=\"4\"><p class=\"lkb-section-no\">04 \/ \u4eba\u5de5\u667a\u80fd<\/p><h2>\u9519\u8bef\u53ef\u80fd\u5728\u6a21\u578b\u5f00\u53e3\u524d\u5df2\u53d1\u751f<\/h2><blockquote>\u5982\u679c\u68c0\u7d22\u5668\u627e\u9519\u7248\u672c\uff0c\u6a21\u578b\u53ef\u4ee5\u975e\u5e38\u5fe0\u5b9e\u5730\u6839\u636e\u9519\u8d44\u6599\u56de\u7b54\u3002\u8fd9\u79cd\u5931\u8d25\u5c24\u5176\u5371\u9669\uff0c\u56e0\u4e3a\u7b54\u6848\u6709\u5f15\u7528\u3001\u770b\u4f3c\u300c\u6709\u6839\u636e\u300d\u3002<\/blockquote><p>\u8bc4\u4f30 RAG \u8981\u628a retrieval recall \u548c answer faithfulness \u5206\u5f00\uff1a\u5148\u95ee\u6b63\u786e\u8bc1\u636e\u6709\u6ca1\u6709\u88ab\u627e\u56de\uff0c\u518d\u95ee\u7b54\u6848\u6709\u6ca1\u6709\u8d85\u51fa\u8bc1\u636e\u3002<\/p><\/section><section id=\"5\"><p class=\"lkb-section-no\">05 \/ \u4eba\u5de5\u667a\u80fd<\/p><h2>\u66f4\u65b0\u5bb9\u6613\uff0c\u4e0d\u4ee3\u8868\u6cbb\u7406\u5bb9\u6613<\/h2><p>\u5916\u90e8\u7d22\u5f15\u53ef\u968f\u6587\u4ef6\u66f4\u65b0\uff0c\u786e\u5b9e\u6bd4\u91cd\u65b0\u8bad\u7ec3\u6a21\u578b\u7075\u6d3b\u3002\u4f46\u91cd\u590d\u6587\u4ef6\u3001\u6743\u9650\u3001\u5220\u9664\u3001\u6709\u6548\u65e5\u671f\u548c\u7248\u672c\u51b2\u7a81\u90fd\u4f1a\u8fdb\u5165\u68c0\u7d22\u5c42\u3002<\/p><p>\u82e5\u79bb\u804c\u5458\u5de5\u4ecd\u53ef\u900f\u8fc7\u8bed\u4e49\u641c\u5bfb\u627e\u5230\u65e7\u673a\u5bc6\uff0c\u7b54\u6848\u51c6\u786e\u4e5f\u4e0d\u4ee3\u8868\u7cfb\u7edf\u6b63\u786e\u3002\u6743\u9650\u5fc5\u987b\u5728\u68c0\u7d22\u524d\u751f\u6548\u3002<\/p><\/section><section id=\"6\"><p class=\"lkb-section-no\">06 \/ \u4eba\u5de5\u667a\u80fd<\/p><h2>\u6700\u597d\u7684 RAG \u6709\u52c7\u6c14\u4e0d\u56de\u7b54<\/h2><p>\u5f53\u6ca1\u6709\u8db3\u591f\u7247\u6bb5\u3001\u6765\u6e90\u4e92\u76f8\u51b2\u7a81\u6216\u95ee\u9898\u8d85\u51fa\u6587\u4ef6\u8303\u56f4\uff0c\u7cfb\u7edf\u5e94\u663e\u793a\u4e0d\u8db3\u5e76\u8981\u6c42\u6f84\u6e05\u3002RAG \u7684\u4ef7\u503c\u4e0d\u662f\u4ee4 AI \u6c38\u8fdc\u6709\u7b54\u6848\uff0c\u800c\u662f\u628a\u300c\u7b54\u6848\u53ef\u4ee5\u4ece\u54ea\u91cc\u6765\u300d\u6536\u7a84\u5230\u4e00\u4e2a\u53ef\u68c0\u67e5\u7684\u8303\u56f4\u3002<\/p><\/section><section id=\"7\"><p class=\"lkb-section-no\">07 \/ \u4eba\u5de5\u667a\u80fd<\/p><h2>\u8bc4\u4f30\u4e0d\u80fd\u53ea\u95ee\u7b54\u6848\u50cf\u4e0d\u50cf<\/h2><p>RAG \u5e94\u81f3\u5c11\u62c6\u6210\u56db\u4e2a\u6d4b\u8bd5\uff1a\u6b63\u786e\u6587\u4ef6\u80fd\u5426\u88ab\u53d6\u56de\u3001\u6392\u5e8f\u662f\u5426\u628a\u5b83\u653e\u5230\u6a21\u578b\u770b\u5f97\u89c1\u7684\u4f4d\u7f6e\u3001\u7b54\u6848\u662f\u5426\u5fe0\u4e8e\u7247\u6bb5\u3001\u5f15\u7528\u662f\u5426\u771f\u7684\u8986\u76d6\u8be5\u53e5\u4e3b\u5f20\u3002\u6700\u7ec8\u7b54\u6848\u770b\u4f3c\u6b63\u786e\uff0c\u53ef\u80fd\u53ea\u662f\u6a21\u578b\u9760\u5185\u90e8\u77e5\u8bc6\u731c\u4e2d\uff0c\u68c0\u7d22\u5176\u5b9e\u5b8c\u5168\u5931\u6548\u3002<\/p><p>\u82e5\u53ea\u8bc4\u7b54\u6848\uff0c\u7cfb\u7edf\u4f1a\u5728\u8d44\u6599\u66f4\u65b0\u90a3\u5929\u7a81\u7136\u66b4\u9732\u95ee\u9898\u3002<\/p><\/section><section id=\"8\"><p class=\"lkb-section-no\">08 \/ \u4eba\u5de5\u667a\u80fd<\/p><h2>\u8868\u683c\u3001\u626b\u63cf PDF \u548c\u5e7f\u4e1c\u8bdd\u4f1a\u6539\u53d8\u7ed3\u679c<\/h2><p>\u5f88\u591a\u4f01\u4e1a\u6587\u4ef6\u4e0d\u662f\u5e72\u51c0\u6bb5\u843d\uff0c\u800c\u662f\u8868\u683c\u3001\u9875\u7709\u3001\u626b\u63cf\u56fe\u3001\u53cc\u680f\u6392\u7248\u53ca\u4e2d\u82f1\u6df7\u5408\u3002\u6587\u5b57\u62bd\u53d6\u4e00\u65e6\u628a\u680f\u4f4d\u6b21\u5e8f\u6253\u4e71\uff0c\u4e4b\u540e embedding \u518d\u7cbe\u51c6\u4e5f\u53ea\u4f1a\u627e\u5230\u7834\u788e\u8bc1\u636e\u3002<\/p><p>\u9999\u6e2f\u8bed\u5883\u8fd8\u6709\u4e66\u9762\u4e2d\u6587\u3001\u7ca4\u8bed\u53e3\u8bed\u3001\u82f1\u6587\u7f29\u5199\u548c\u4e0d\u540c\u516c\u53f8\u540d\u5199\u6cd5\u3002\u771f\u6b63\u7684 RAG \u5de5\u7a0b\u5e38\u6709\u5927\u91cf\u5de5\u4f5c\u53d1\u751f\u5728\u6a21\u578b\u4e4b\u524d\uff1aOCR\u3001\u6e05\u6d17\u3001\u522b\u540d\u3001\u7248\u672c\u548c chunk \u8fb9\u754c\u3002<\/p><\/section><section id=\"sources\" class=\"lkb-sources\"><p class=\"lkb-section-no\">\u8d44\u6599\u6ce8\u811a<\/p><h2>\u8d44\u6599\u6ce8\u811a<\/h2><ol><li><a href=\"https:\/\/arxiv.org\/abs\/2005.11401\" target=\"_blank\" rel=\"noopener\">arxiv.org\/abs\/2005.11401<\/a><\/li><li><a href=\"https:\/\/arxiv.org\/abs\/2312.10997\" target=\"_blank\" rel=\"noopener\">arxiv.org\/abs\/2312.10997<\/a><\/li><\/ol><p class=\"lkb-source-note\">\u8d44\u6599\u7528\u6765\u652f\u6301\u673a\u5236\u4e0e\u9650\u5236\uff1b\u6a21\u578b\u3001\u4ea7\u54c1\u53ca\u4ef7\u683c\u4f1a\u66f4\u65b0\uff0c\u9605\u8bfb\u65f6\u5e94\u4ee5\u6765\u6e90\u7684\u7248\u672c\u53ca\u65e5\u671f\u4e3a\u51c6\u3002<\/p><\/section><\/article><\/div><footer class=\"lkb-end\"><div class=\"lkb-wrap\"><strong>\u8bfb\u5230\u6700\u540e\uff0c\u6ca1\u6709\u63a8\u9500\u3002<\/strong><p>\u8fd9\u91cc\u53ea\u4fdd\u7559\u4e00\u4e2a\u66f4\u51c6\u786e\u7684\u7406\u89e3\uff0c\u4e0d\u628a\u597d\u5947\u5fc3\u53d8\u6210\u9500\u552e\u6f0f\u6597\u3002<\/p><\/div><\/footer><\/main><script id=\"locke-owner-blog-script\">(function(){'use strict';var root=document.querySelector('[data-lkb-article]');if(!root)return;var bar=root.querySelector('[data-lkb-progress]');var sections=[].slice.call(root.querySelectorAll('.lkb-prose>section[id]'));var links=[].slice.call(root.querySelectorAll('.lkb-toc a'));function update(){var max=document.documentElement.scrollHeight-window.innerHeight;var ratio=max>0?Math.max(0,Math.min(1,window.scrollY\/max)):0;if(bar)bar.style.transform='scaleX('+ratio+')';var current='';sections.forEach(function(s){if(s.getBoundingClientRect().top<=180)current=s.id});links.forEach(function(a){a.classList.toggle('is-active',a.getAttribute('href')==='#'+current)})}window.addEventListener('scroll',update,{passive:true});window.addEventListener('resize',update);update()}());<\/script>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>RAG \u4e0d\u662f\u628a\u6574\u4e2a\u6587\u4ef6\u5e93\u585e\u7ed9 AI\uff0c\u800c\u662f\u6bcf\u6b21\u56de\u7b54\u524d\u5148\u6311\u9009\u4e00\u5c0f\u64ae\u5916\u90e8\u8bc1\u636e\u3002\u68c0\u7d22\u9519\u8bef\u3001\u6587\u4ef6\u7248\u672c\u3001\u6743\u9650\u548c\u5207\u6bb5\u65b9\u5f0f\uff0c\u5f80\u5f80\u6bd4\u6a21\u578b\u672c\u8eab\u66f4\u65e9\u51b3\u5b9a\u7b54\u6848\u8d28\u7d20\u3002<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[49],"tags":[],"class_list":["post-13530","post","type-post","status-publish","format-standard","hentry","category-ai"],"_links":{"self":[{"href":"https:\/\/lockelee.hk\/zh-cn\/wp-json\/wp\/v2\/posts\/13530","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/lockelee.hk\/zh-cn\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/lockelee.hk\/zh-cn\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/lockelee.hk\/zh-cn\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/lockelee.hk\/zh-cn\/wp-json\/wp\/v2\/comments?post=13530"}],"version-history":[{"count":1,"href":"https:\/\/lockelee.hk\/zh-cn\/wp-json\/wp\/v2\/posts\/13530\/revisions"}],"predecessor-version":[{"id":13532,"href":"https:\/\/lockelee.hk\/zh-cn\/wp-json\/wp\/v2\/posts\/13530\/revisions\/13532"}],"wp:attachment":[{"href":"https:\/\/lockelee.hk\/zh-cn\/wp-json\/wp\/v2\/media?parent=13530"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/lockelee.hk\/zh-cn\/wp-json\/wp\/v2\/categories?post=13530"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/lockelee.hk\/zh-cn\/wp-json\/wp\/v2\/tags?post=13530"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}