{"id":41833,"date":"2023-04-14T15:47:49","date_gmt":"2023-11-13T08:13:38","guid":{"rendered":"https:\/\/www.silicloud.com\/zh\/blog\/%e4%bd%bf%e7%94%a8rag%ef%bc%88%e6%a3%80%e7%b4%a2%e5%a2%9e%e5%bc%ba%e7%94%9f%e6%88%90%ef%bc%89%e6%8a%80%e6%9c%af%e8%bf%9b%e8%a1%8c%e7%9a%84%e5%9f%ba%e4%ba%8epostgresql%e7%9a%84%e5%8a%a9%e6%89%8bai\/"},"modified":"2024-04-29T23:29:30","modified_gmt":"2024-04-29T15:29:30","slug":"%e4%bd%bf%e7%94%a8rag%ef%bc%88%e6%a3%80%e7%b4%a2%e5%a2%9e%e5%bc%ba%e7%94%9f%e6%88%90%ef%bc%89%e6%8a%80%e6%9c%af%e8%bf%9b%e8%a1%8c%e7%9a%84%e5%9f%ba%e4%ba%8epostgresql%e7%9a%84%e5%8a%a9%e6%89%8bai","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/zh\/blog\/%e4%bd%bf%e7%94%a8rag%ef%bc%88%e6%a3%80%e7%b4%a2%e5%a2%9e%e5%bc%ba%e7%94%9f%e6%88%90%ef%bc%89%e6%8a%80%e6%9c%af%e8%bf%9b%e8%a1%8c%e7%9a%84%e5%9f%ba%e4%ba%8epostgresql%e7%9a%84%e5%8a%a9%e6%89%8bai\/","title":{"rendered":"\u4f7f\u7528RAG\uff08\u68c0\u7d22\u589e\u5f3a\u751f\u6210\uff09\u6280\u672f\u8fdb\u884c\u7684\u57fa\u4e8ePostgreSQL\u7684\u52a9\u624bAI\u7684\u539f\u578b\u8bd5\u9a8c"},"content":{"rendered":"<p>\u8fd9\u7bc7\u6587\u7ae0\u662fNTT Comware Advent Calendar 2023\u7684\u7b2c\u56db\u5929\u7684\u6587\u7ae0\u3002<\/p>\n<p>\u4f60\u597d\uff0c\u6211\u662fNTT Comware\u7684\u5e73\u585a\u3002\u6211\u6b63\u5728\u5bfb\u627e\u9002\u54082023\u5e74\u51ac\u5b63Chill Season\u7684\u624b\u611f\u8212\u9002\u7684\u5de5\u5177\u3002<\/p>\n<p>\u6709\u4e00\u79cd\u540d\u4e3aRAG\uff08Retrieval Augmented Generation\uff0c\u68c0\u7d22\u589e\u5f3a\u751f\u6210\uff09\u7684\u67b6\u6784\uff0c\u7528\u4e8e\u8865\u5145\u5927\u89c4\u6a21\u8bed\u8a00\u6a21\u578b\u7f3a\u5c11\u7684\u6700\u65b0\u4fe1\u606f\u548c\u5185\u90e8\u516c\u53f8\u4fe1\u606f\u3002\u7b80\u5355\u6765\u8bf4\uff0c\u5b83\u901a\u8fc7\u51c6\u5907\u5916\u90e8\u6570\u636e\u5e93\u5e76\u5728\u8be5\u6570\u636e\u5e93\u4e2d\u68c0\u7d22\u7ed3\u679c\uff0c\u8ba9\u5927\u89c4\u6a21\u8bed\u8a00\u6a21\u578b\u5bf9\u5176\u8fdb\u884c\u89e3\u91ca\u3002\u4ee5\u4e0b\u662fRAG\u7684\u793a\u610f\u56fe\u3002<\/p>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d48ab37434c4406cac78f\/3-0.jpeg\" alt=\"rag_arch.jpg\" \/><\/div>\n<p>\u6211\u8ba4\u4e3a\u73b0\u5728\u8bb8\u591a\u516c\u53f8\u6b63\u5728\u52aa\u529b\u8fdb\u884cRAG\u9a8c\u8bc1\u3002\u8fd9\u6b21\u6211\u4eec\u4f7f\u7528RAG\u6765\u8bd5\u5236\u4e00\u4e2a\u5bf9 PostgreSQL \u4e86\u89e3\u8be6\u7ec6\u7684\u52a9\u7406\u4eba\u5de5\u667a\u80fd\uff0c\u5e76\u4e14\u6211\u4f1a\u5206\u4eab\u4e00\u4e9b\u6211\u6240\u6ce8\u610f\u5230\u7684\u5730\u65b9\u3002<\/p>\n<h2>\u6982\u62ec\u4e00\u4e0b<\/h2>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">PostgreSQL\u30a2\u30b7\u30b9\u30bf\u30f3\u30c8AI\u306f\u3042\u308b\u7a0b\u5ea6\u4f7f\u3048\u308b\u3082\u306e\u306b\u306a\u308a\u305d\u3046<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">\u56de\u7b54\u54c1\u8cea\u3092\u9ad8\u3081\u308b\u305f\u3081\u306b\u306f\u3001\u3084\u306f\u308a\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u306e\u524d\u51e6\u7406\u304c\u91cd\u8981<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\u4e00\u554f\u4e00\u7b54\u3088\u308a\u306f\u3001\u6563\u5728\u3059\u308b\u56de\u7b54\u7fa4\u3092\u307e\u3068\u3081\u3042\u3052\u308b\u30e6\u30fc\u30b9\u30b1\u30fc\u30b9\u306b\u671f\u5f85<\/ul>\n<h2>PostgreSQL\u52a9\u624bAI\u7684\u95ee\u9898\u56de\u7b54\u793a\u4f8b<\/h2>\n<p>\u90a3\u6211\u4eec\u7acb\u523b\u6765\u8bd5\u8bd5\u5427\u3002PostgreSQL\u52a9\u624bAI\u5df2\u7ecf\u52a0\u8f7d\u4e86PostgreSQL 15\u9644\u5e26\u6587\u6863\u7684\u65e5\u6587\u7248\u672c\u3002\u9996\u5148\uff0c\u6211\u8bd5\u7740\u5411\u539f\u59cb\u7684GPT-4(gpt-4-0613)\u63d0\u51fa\u4e86\u4e00\u4e2a\u95ee\u9898\uff1a\u201c\u8bf7\u544a\u8bc9\u6211\u6709\u5173\u4e8ePostgreSQL 15\u4e2dPUBLIC\u6a21\u5f0f\u89c4\u8303\u53d8\u66f4\u7684\u5185\u5bb9\u3002\u201d\u7531\u4e8egpt-4-0613\u7684\u622a\u6b62\u65e5\u671f\u662f2021\u5e749\u6708\uff0c\u5b83\u4f1a\u544a\u8bc9\u6211\u5b83\u4e0d\u77e5\u90532022\u5e7410\u6708\u53d1\u5e03\u7684PostgreSQL 15\u3002<\/p>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d48ab37434c4406cac78f\/9-0.png\" alt=\"schema_gpt4-0613.png\" \/><\/div>\n<p>\u6211\u628a\u540c\u6837\u7684\u95ee\u9898\u6295\u7ed9\u4e86GPT-4 Turbo\uff08gpt-4-1106-preview\uff09\u3002\u5c3d\u7ba1gpt-4-1106-preview\u7684\u622a\u6b62\u65e5\u671f\u662f2023\u5e744\u6708\uff0c\u4f46\u5b83\u4f3c\u4e4e\u5e76\u4e0d\u4e86\u89e3PostgreSQL 15\u3002\u7531\u4e8e\u5927\u578b\u8bed\u8a00\u6a21\u578b\u7684\u77e5\u8bc6\u662f\u57fa\u4e8e\u6536\u96c6\u5230\u7684\u8bad\u7ec3\u6570\u636e\uff0c\u6240\u4ee5\u4e0d\u80fd\u8f7b\u6613\u6307\u671b\u5b83\u77e5\u9053\u622a\u6b62\u65e5\u671f\u4e4b\u524d\u7684\u4e8b\u60c5\u3002\u81f3\u5c11\u5e78\u597d\u8fd9\u6b21\u6ca1\u6709\u5f15\u53d1\u5e7b\u89c9\u3002<\/p>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d48ab37434c4406cac78f\/11-0.png\" alt=\"schema_gpt4-1106.png\" \/><\/div>\n<p>\u5f53\u6211\u4eec\u5411\u6211\u4eec\u6700\u65b0\u5f00\u53d1\u7684PostgreSQL\u52a9\u624bAI\u63d0\u95ee\u65f6\uff0c\u5b83\u4f1a\u7ed9\u51fa\u9002\u5f53\u7684\u56de\u7b54\u3002\u770b\u8d77\u6765\u5b83\u7684\u8fd0\u884c\u975e\u5e38\u6b63\u5e38\u3002<\/p>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d48ab37434c4406cac78f\/13-0.png\" alt=\"schema_pg15ja-custom.png\" \/><\/div>\n<p>\u8ba9\u6211\u4eec\u5c1d\u8bd5\u53e6\u4e00\u4e2a\u95ee\u9898\u3002\u6211\u4eec\u6765\u63d0\u51fa\u4e00\u4e2a\u6bd4\u8f83\u6a21\u7cca\u7684\u95ee\u9898\uff0c\u4e0d\u6307\u5b9a\u7248\u672c\uff0c\u5982\u201c\u5728PostgreSQL\u4e2d\uff0c\u67e5\u8be2\u6027\u80fd\u5f88\u5dee\u3002\u60a8\u6709\u4ec0\u4e48\u65b9\u6cd5\u53ef\u4ee5\u8c03\u67e5\u548c\u6539\u5584\u5462\uff1f\u201d\u73b0\u5728\u6211\u4eec\u6765\u770b\u770bGPT-4 Turbo\u7684\u56de\u7b54\u3002<\/p>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d48ab37434c4406cac78f\/15-0.png\" alt=\"perf_gpt-4-1106.png\" \/><\/div>\n<p>\u6211\u5c06\u7ee7\u7eed\u63d0\u51fa\u6df1\u5165\u6316\u6398\u5185\u5bb9\u7684\u95ee\u9898\u3002GPT-4 Turbo\u771f\u662f\u975e\u5e38\u806a\u660e\u554a\u3002<\/p>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d48ab37434c4406cac78f\/17-0.png\" alt=\"perf_gpt-4-1106-2.png\" \/><\/div>\n<p>\u63a5\u4e0b\u6765\uff0c\u6211\u5c06\u540c\u6837\u7684\u95ee\u9898\u63d0\u4ea4\u7ed9PostgreSQL\u52a9\u624bAI\u3002\u867d\u7136\u7ed9\u4eba\u4e00\u79cd\u7a0d\u5fae\u6742\u4e71\u7684\u5370\u8c61\uff0c\u4f46\u53ef\u4ee5\u770b\u51fa\u5b83\u662f\u5728\u53c2\u8003\u591a\u4e2a\u641c\u7d22\u7ed3\u679c\u6765\u751f\u6210\u56de\u7b54\u3002<\/p>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d48ab37434c4406cac78f\/19-0.png\" alt=\"perf_rag15ja-custom.png\" \/><\/div>\n<p>\u6211\u63a5\u4e0b\u6765\u4f1a\u5411\u60a8\u63d0\u51fa\u66f4\u52a0\u6df1\u5165\u7684\u95ee\u9898\uff0c\u5e0c\u671b\u60a8\u80fd\u7ed9\u51fa\u5408\u9002\u7684\u56de\u7b54\u3002<\/p>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d48ab37434c4406cac78f\/21-0.png\" alt=\"perf_rag15ja-custom-2.png\" \/><\/div>\n<p>\u7531\u4e8e\u6211\u5728\u9009\u62e9\u65b9\u4fbf\u7684\u95ee\u9898\u548c\u7b54\u6848\u8fdb\u884c\u4ecb\u7ecd\uff0c\u6240\u4ee5\u6211\u65e0\u6cd5\u5426\u8ba4PostgreSQL\u52a9\u624bAI\u7684\u53ef\u7528\u6027\u3002\u5e0c\u671b\u6709\u673a\u4f1a\u80fd\u591f\u5b9e\u9645\u6784\u5efa\u5e76\u6d4b\u8bd5\u5b83\u3002<\/p>\n<h2>\u5173\u4e8eRAG\u7cfb\u7edf\u7684\u6784\u6210<\/h2>\n<p>\u8fd9\u4e2aPostgreSQL\u52a9\u624bAI\u662f\u53c2\u8003\u4e86\u5fae\u8f6f\u516c\u53f8\u53d1\u5e03\u7684Azure-Samples\/azure-search-openai-demo\u800c\u521b\u5efa\u7684\u3002<\/p>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d48ab37434c4406cac78f\/25-0.png\" alt=\"appcomponents.png\" \/><\/div>\n<p>\u4e3b\u8981\u5904\u7406\u8fc7\u7a0b\u96c6\u4e2d\u5728chatreadretrieveread.py\u6587\u4ef6\u4e2d\uff0c\u901a\u8fc7\u4fee\u6539\u7cfb\u7edf\u63d0\u793a\u8bed\u4e3a\u65e5\u8bed\u7b49\u8fdb\u884c\u4e86\u4e00\u4e9b\u66f4\u6539\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"n\">prompt_for_query<\/span> <span class=\"o\">=<\/span> <span class=\"sh\">\"\"\"<\/span><span class=\"s\">\u4ee5\u4e0b\u306f\u3053\u308c\u307e\u3067\u306e\u4f1a\u8a71\u306e\u5c65\u6b74\u3068\u3001\u30e6\u30fc\u30b6\u30fc\u304b\u3089\u306e\u65b0\u305f\u306a\u8cea\u554f\u3067\u3059\u3002\r\n\u65b0\u305f\u306a\u8cea\u554f\u306b\u306f\u30ca\u30ec\u30c3\u30b8\u30d9\u30fc\u30b9\u3092\u691c\u7d22\u3057\u3066\u56de\u7b54\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\r\n\u4f1a\u8a71\u3068\u65b0\u305f\u306a\u8cea\u554f\u3092\u5143\u306b\u3001\u691c\u7d22\u30af\u30a8\u30ea\u30fc\u3092\u751f\u6210\u3057\u3066\u304f\u3060\u3055\u3044\u3002\r\n\u691c\u7d22\u30af\u30a8\u30ea\u30fc\u306f\u65e5\u672c\u8a9e\u3067\u751f\u6210\u3057\u3066\u304f\u3060\u3055\u3044\u3002\r\n\u691c\u7d22\u30af\u30a8\u30ea\u30fc\u306binfo.txt\u3084doc.pdf\u3068\u3044\u3063\u305f\u5f15\u7528\u5143\u306e\u30d5\u30a1\u30a4\u30eb\u540d\u3084\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u540d\u3092\u542b\u3081\u306a\u3044\u3067\u304f\u3060\u3055\u3044\u3002\r\n\u691c\u7d22\u30af\u30a8\u30ea\u30fc\u306b[]\u307e\u305f\u306f&lt;&lt;&gt;&gt;\u3067\u56f2\u307e\u308c\u305f\u6587\u5b57\u5217\u3092\u542b\u3081\u306a\u3044\u3067\u304f\u3060\u3055\u3044\u3002\r\n\u691c\u7d22\u30af\u30a8\u30ea\u30fc\u306b<\/span><span class=\"sh\">'<\/span><span class=\"s\">+<\/span><span class=\"sh\">'<\/span><span class=\"s\">\u306e\u3088\u3046\u306a\u7279\u6b8a\u6587\u5b57\u3092\u542b\u3081\u306a\u3044\u3067\u304f\u3060\u3055\u3044\u3002\r\n\u691c\u7d22\u30af\u30a8\u30ea\u30fc\u3092\u30c0\u30d6\u30eb\u30af\u30a9\u30fc\u30c6\u30fc\u30b7\u30e7\u30f3\u3067\u56f2\u308f\u306a\u3044\u3067\u304f\u3060\u3055\u3044\u3002\r\n\u691c\u7d22\u30af\u30a8\u30ea\u30fc\u3092\u751f\u6210\u3067\u304d\u306a\u3044\u5834\u5408\u306f\u3001\u6570\u5b57\u306e0\u3060\u3051\u3092\u8fd4\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/span><span class=\"sh\">\"\"\"<\/span>\r\n\r\n<span class=\"n\">prompt_for_answer<\/span> <span class=\"o\">=<\/span> <span class=\"sh\">\"\"\"<\/span><span class=\"s\">\u30a2\u30b7\u30b9\u30bf\u30f3\u30c8\u306f\u30e6\u30fc\u30b6\u30fc\u304b\u3089\u306e\u8cea\u554f\u3092\u30b5\u30dd\u30fc\u30c8\u3057\u307e\u3059\u3002\r\n\u8a73\u7d30\u306a\u56de\u7b54\u3092\u5fc3\u304c\u3051\u3066\u304f\u3060\u3055\u3044\u3002\r\n\u65e5\u672c\u8a9e\u3067\u56de\u7b54\u3057\u3066\u304f\u3060\u3055\u3044\u3002\r\n\u4ee5\u4e0b\u306b\u30ea\u30b9\u30c8\u3055\u308c\u305f\u51fa\u5178\u306b\u8a18\u8f09\u3055\u308c\u3066\u3044\u308b\u4e8b\u5b9f\u306e\u307f\u3092\u7528\u3044\u3066\u56de\u7b54\u3057\u3066\u304f\u3060\u3055\u3044\u3002\r\n\u4ee5\u4e0b\u306e\u60c5\u5831\u304c\u5341\u5206\u3067\u306a\u3044\u5834\u5408\u306f\u3001\u5206\u304b\u3089\u306a\u3044\u3068\u56de\u7b54\u3057\u3066\u304f\u3060\u3055\u3044\u3002\r\n\u4ee5\u4e0b\u306e\u51fa\u5178\u3092\u7528\u3044\u306a\u3044\u56de\u7b54\u306f\u4f5c\u6210\u3057\u306a\u3044\u3067\u304f\u3060\u3055\u3044\u3002\r\n\u30e6\u30fc\u30b6\u30fc\u306b\u660e\u78ba\u5316\u306e\u305f\u3081\u306e\u8cea\u554f\u3092\u3059\u308b\u3053\u3068\u304c\u5f79\u7acb\u3064\u5834\u5408\u306f\u3001\u8cea\u554f\u3057\u3066\u304f\u3060\u3055\u3044\u3002\r\n\u305d\u308c\u305e\u308c\u306e\u51fa\u5178\u306f\u3001\u540d\u524d\u306e\u5f8c\u306b\u30b3\u30ed\u30f3\u3068\u5b9f\u969b\u306e\u60c5\u5831\u304c\u7d9a\u304d\u307e\u3059\u3002\r\n\u56de\u7b54\u3067\u4f7f\u7528\u3059\u308b\u305d\u308c\u305e\u308c\u306e\u4e8b\u5b9f\u306b\u3064\u3044\u3066\u306f\u3001\u5fc5\u305a\u51fa\u5178\u540d\u3092\u542b\u3081\u3066\u304f\u3060\u3055\u3044\u3002\r\n\u51fa\u5178\u3092\u53c2\u7167\u3059\u308b\u306b\u306f\u5927\u62ec\u5f27\u3092\u4f7f\u7528\u3057\u3066\u304f\u3060\u3055\u3044\uff08\u4f8b:[info1.txt]\uff09\u3002\r\n\u51fa\u5178\u306f\u7d50\u5408\u305b\u305a\u3001\u305d\u308c\u305e\u308c\u306e\u51fa\u5178\u3092\u5206\u3051\u3066\u8a18\u8f09\u3057\u3066\u304f\u3060\u3055\u3044\uff08\u4f8b:[info1.txt][info2.txt]\uff09\u3002<\/span><span class=\"sh\">\"\"\"<\/span>\r\n<\/code><\/pre>\n<p>\u8bf7\u6ce8\u610f\uff0c\u672c\u6587\u64b0\u5199\u65f6\u7684chatreadretrieveread.py (2023-11-16)\u4f9d\u8d56\u4e8e\u65e7\u7248\u672c\u7684openai\u548cazure-search-documents\u5e93\u3002\u5982\u679c\u60a8\u66f4\u65b0\u4e86\u5e93\u7684\u6700\u65b0\u7248\u672c\uff0c\u5b83\u5c06\u65e0\u6cd5\u8fd0\u884c\u3002\u5982\u679c\u8981\u6784\u5efa\uff0c\u8bf7\u53c2\u8003\u4ee5\u4e0b\u6587\u6863\uff0c\u5efa\u8bae\u60a8\u8c03\u6574\u7a0b\u5e8f\u4ee5\u9002\u5e94\u5e93\u7684\u6700\u65b0\u7248\u672c\u3002<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">OpenAI Python v1.x \u306b\u79fb\u884c\u3059\u308b\u65b9\u6cd5 &#8211; Azure OpenAI Service | Microsoft Learn<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">Azure AI Search Vector Search Code Sample with Azure OpenAI<\/ul>\n<p>\u6211\u5011\u7684\u524d\u7aef\u4f7f\u7528\u4e86Mattermost\u3002\u5728azure-search-openai-demo\u7684\u524d\u7aef\u4e2d\uff0c\u6211\u5011\u9078\u64c7\u4f7f\u7528Mattermost\u7684\u4e3b\u8981\u539f\u56e0\u662f\u5b83\u4e0d\u9700\u8981\u7528\u6236\u8a8d\u8b49\u529f\u80fd\u548c\u67e5\u770b\u904e\u53bb\u65e5\u8a8c\u7684\u529f\u80fd\uff0c\u540c\u6642\u6211\u5011\u4e5f\u60f3\u907f\u514d\u81ea\u884c\u5be6\u73fe\u524d\u7aef\u7684\u9ebb\u7169\u3002\u6211\u5011\u4f7f\u7528azure-openai-mattermost-bot\u4f5c\u70baMattermost Bot\u7684\u57fa\u790e\u3002<\/p>\n<p>Azure\u7684\u914d\u7f6e\u5982\u4e0b\u6240\u793a\u3002<\/p>\n<p>Azure\u7684\u8bbe\u7f6e\u5982\u4e0b\u6240\u5217\u3002<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">\u5927\u898f\u6a21\u8a00\u8a9e\u30e2\u30c7\u30eb: Azure OpenAI Service<\/ul>\n<\/li>\n<\/ul>\n<p>Embedding\u30e2\u30c7\u30eb: text-embedding-ada-002<br \/>\nChatCompletion\u30e2\u30c7\u30eb: gpt-4-1106-preview<\/p>\n<p>\u5916\u90e8\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9: Azure AI Search<\/p>\n<p>SKU: Standard<\/p>\n<p>\u30d9\u30af\u30c8\u30eb\u691c\u7d22\u3092\u4f7f\u7528<\/p>\n<p>\u30cf\u30a4\u30d6\u30ea\u30c3\u30c9\u691c\u7d22\u306f\u672a\u4f7f\u7528 (\u691c\u7d22\u7cbe\u5ea6\u306b\u4e0d\u6e80\u304c\u306a\u304b\u3063\u305f\u306e\u3067)<\/p>\n<h2>\u5173\u4e8e\u641c\u7d22\u76ee\u6807\u6587\u672c\u7684\u9884\u5904\u7406\u3002<\/h2>\n<p>\u5728\u4f7f\u7528RAG\u7684\u5916\u90e8\u6570\u636e\u5e93\u4e2d\uff0c\u5c06\u8981\u641c\u7d22\u7684\u6587\u672c\u9002\u5f53\u5730\u8fdb\u884c\u5206\u5272\u548c\u6574\u7406\u975e\u5e38\u91cd\u8981\u3002\u65e0\u8bba\u5206\u5272\u5f97\u592a\u5927\u8fd8\u662f\u592a\u5c0f\uff0cRAG\u90fd\u65e0\u6cd5\u6b63\u786e\u5730\u8fd0\u884c\u3002\u4ee5\u4e0b\u5217\u4e3e\u4e86\u4e00\u4e9b\u9700\u8981\u8003\u8651\u7684\u9650\u5236\u3002<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">\u57cb\u3081\u8fbc\u307f\u30e2\u30c7\u30eb\u306e\u5236\u7d04<\/ul>\n<\/li>\n<\/ul>\n<p>text-embedding-ada-002\u306e\u6700\u5927\u30c8\u30fc\u30af\u30f3\u6570\u304c8,191\u3067\u3042\u307e\u308a\u5927\u304d\u304f\u306a\u3044<br \/>\n\u5206\u5272\u30b5\u30a4\u30ba\u3092\u5927\u304d\u304f\u3057\u3059\u304e\u308b\u3068\u3001\u6587\u7ae0\u306e\u7279\u5fb4\u304c\u4e38\u3081\u3089\u308c\u3066\u3057\u307e\u3044\u9069\u5207\u306a\u691c\u7d22\u7d50\u679c\u3092\u5f97\u3089\u308c\u306b\u304f\u304f\u306a\u308b<\/p>\n<p>\u30c1\u30e3\u30c3\u30c8\u30e2\u30c7\u30eb\u306e\u5236\u7d04<\/p>\n<p>gpt-4\u306e\u6700\u5927\u30c8\u30fc\u30af\u30f3\u6570\u304c8,192\u3067\u3042\u307e\u308a\u5927\u304d\u304f\u306a\u3044<br \/>\n\u5206\u5272\u30b5\u30a4\u30ba\u3092\u5927\u304d\u304f\u3057\u3059\u304e\u308b\u3068\u3001\u691c\u7d22\u7d50\u679c\u3092\u6570\u4ef6\u3057\u304b\u5927\u898f\u6a21\u8a00\u8a9e\u30e2\u30c7\u30eb\u306b\u6e21\u305b\u306a\u304f\u306a\u308b<br \/>\n\u5206\u5272\u30b5\u30a4\u30ba\u3092\u5c0f\u3055\u304f\u3057\u3059\u304e\u308b\u3068\u3001\u691c\u7d22\u7d50\u679c\u304c\u6587\u7ae0\u306e\u65ad\u7247\u306b\u306a\u3063\u3066\u3057\u307e\u3044\u5185\u5bb9\u304c\u628a\u63e1\u3067\u304d\u306a\u304f\u306a\u308b<\/p>\n<p>\u5728RAG\u4e2d\uff0c\u5efa\u8bae\u5c06\u6587\u672c\u5206\u5272\u6210500\u52301,000\u4e2a\u6807\u8bb0\u7684\u5927\u5c0f\u3002\u672c\u6b21\u6211\u4eec\u6309\u71671,000\u4e2a\u6807\u8bb0\u4f5c\u4e3a\u6307\u5bfc\uff0c\u5c06\u6587\u672c\u8fdb\u884c\u5206\u5272\u3002\u9700\u8981\u6ce8\u610f\u7684\u662f\uff0cgpt-4-32k\u548cgpt-4-1106-preview\u7684\u804a\u5929\u6a21\u578b\u9650\u5236\u5df2\u7ecf\u5f97\u5230\u5927\u5e45\u653e\u5bbd\u3002<\/p>\n<h3>\u6587\u672c\u5206\u5272\u7a0b\u5e8f \u521d\u7248<\/h3>\n<p>\u5728RAG\u4e2d\uff0c\u4f7f\u7528LangChain\u7684text_splitter.py\u6765\u8fdb\u884c\u6587\u672c\u5206\u5272\u4f3c\u4e4e\u662f\u5f88\u5e38\u89c1\u7684\u3002\u8d77\u521d\uff0c\u6211\u4e5f\u4f7f\u7528LangChain\uff0c\u4f46\u5f88\u5feb\u610f\u8bc6\u5230\u9700\u8981\u8fdb\u884c\u5927\u89c4\u6a21\u6539\u9020\uff0c\u56e0\u6b64\u6211\u51b3\u5b9a\u4ee5\u89c4\u6a21\u8f83\u5c0f\u7684azure-search-openai-demo\u7684textsplitter.py\u4e3a\u57fa\u7840\uff0c\u5e76\u9010\u6b65\u6dfb\u52a0\u529f\u80fd\u3002\u5728\u521d\u59cb\u7248\u672c\u4e2d\uff0c\u6211\u5df2\u7ecf\u7ed9textsplitter.py\u6dfb\u52a0\u4e86\u4ee5\u4e0b\u529f\u80fd\u3002<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">\u533a\u5207\u308a\u6587\u5b57\u306b\u65e5\u672c\u8a9e\u306e\u53e5\u8aad\u70b9\u3092\u8ffd\u52a0<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\u6587\u5b57\u6570\u3067\u306f\u306a\u304f\u30c8\u30fc\u30af\u30f3\u6570\u3067\u6570\u3048\u308b\u3088\u3046\u306b\u5909\u66f4<\/ul>\n<p>\u8bf7\u53c2\u8003document_preprocessor.py\u6587\u4ef6\u4ee5\u83b7\u53d6\u5177\u4f53\u5b9e\u73b0\u3002\u53e6\u5916\uff0c\u6211\u4eec\u5efa\u8bae\u60a8\u67e5\u770b\u5df2\u5c06\u7b2c26\u7ae0 &#8220;\u5907\u4efd\u548c\u6062\u590d&#8221; \u62c6\u5206\u4e3achunked_ja.txt\u6587\u4ef6\u7684\u5b9e\u9645\u4f8b\u5b50\u3002\u8fd9\u4e00\u7ae0\u88ab\u5206\u6210\u4e8625\u4e2a\u6587\u672c\u6bb5\u843d\u3002<\/p>\n<h3>\u6587\u672c\u5206\u5272\u7a0b\u5e8f\u5347\u7ea7\u7248<\/h3>\n<p>\u5c3d\u7ba1\u521d\u59cb\u7248\u672c\u7684\u6587\u672c\u5206\u5272\u7a0b\u5e8f\u4e5f\u80fd\u5728\u67d0\u79cd\u7a0b\u5ea6\u4e0a\u4f7f\u7528RAG\u529f\u80fd\uff0c\u4f46\u4ecd\u4f1a\u51fa\u73b0\u610f\u60f3\u4e0d\u5230\u7684\u6587\u672c\u5206\u5272\u6216\u6240\u5e0c\u671b\u5206\u5272\u7684\u6587\u672c\u6bb5\u843d\u8fde\u5728\u4e00\u8d77\u7b49\u95ee\u9898\uff0c\u56e0\u6b64\u65e0\u6cd5\u5b8c\u5168\u6309\u7167\u671f\u671b\u7684\u65b9\u5f0f\u8fd0\u884c\u3002<\/p>\n<p>\u5728\u6539\u8fdb\u540e\u7684\u6587\u672c\u5206\u5272\u7a0b\u5e8f\u4e2d\uff0c\u6211\u4eec\u5229\u7528\u4e86PostgreSQL\u6587\u6863\u4f7f\u7528\u7684SGML\u6807\u8bb0\u8bed\u8a00\u6765\u6839\u636e\u6587\u7ae0\u7ed3\u6784\u8fdb\u884c\u5206\u5272\u3002\u7531\u4e8ePostgreSQL\u6587\u6863\u5177\u6709\u4ee5\u4e0b\u7ed3\u6784\uff0c\u6211\u4eec\u9996\u5148\u6309\u7684\u5355\u4f4d\u8fdb\u884c\u5206\u5272\uff0c\u5982\u679c\u7684\u5927\u5c0f\u8d85\u8fc71,000\u4e2a\u4ee4\u724c\uff0c\u6211\u4eec\u5c06\u7ee7\u7eed\u4f7f\u7528\u521d\u59cb\u7248\u672c\u7684\u7b97\u6cd5\u8fdb\u884c\u8fdb\u4e00\u6b65\u7684\u5206\u5272\u3002<\/p>\n<pre class=\"post-pre\"><code>&lt;chapter&gt;&lt;title&gt;1.\u7ae0\u30bf\u30a4\u30c8\u30eb&lt;\/title&gt;\r\n  &lt;sect1&gt;&lt;title&gt;1-1.\u30bb\u30af\u30b7\u30e7\u30f3(\u5927)\u30bf\u30a4\u30c8\u30eb&lt;\/title&gt;\r\n    &lt;sect2&gt;&lt;title&gt;1-1-1.\u30bb\u30af\u30b7\u30e7\u30f3(\u4e2d)\u30bf\u30a4\u30c8\u30eb&lt;\/title&gt;\r\n      &lt;para&gt;\u672c\u6587&lt;\/para&gt;\r\n    &lt;\/sect2&gt;\r\n    &lt;sect2&gt;&lt;title&gt;1-1-2.\u30bb\u30af\u30b7\u30e7\u30f3(\u4e2d)\u30bf\u30a4\u30c8\u30eb&lt;\/title&gt;\r\n      &lt;para&gt;\u672c\u6587&lt;\/para&gt;\r\n    &lt;\/sect2&gt;\r\n  &lt;\/sect1&gt;\r\n  &lt;sect1&gt;&lt;title&gt;1-2.\u30bb\u30af\u30b7\u30e7\u30f3(\u5927)\u30bf\u30a4\u30c8\u30eb&lt;\/title&gt;\r\n    &lt;sect2&gt;&lt;title&gt;1-2-1.\u30bb\u30af\u30b7\u30e7\u30f3(\u4e2d)\u30bf\u30a4\u30c8\u30eb&lt;\/title&gt;\r\n      &lt;para&gt;\u672c\u6587&lt;\/para&gt;\r\n    &lt;\/sect2&gt;\r\n  &lt;\/sect1&gt;\r\n&lt;\/chapter&gt;\r\n<\/code><\/pre>\n<p>\u8bf7\u53c2\u8003&#8221;\u7b2c26\u7ae0 \u5907\u4efd\u548c\u6062\u590d&#8221;\u4e2d\u7684\u793a\u4f8bchunked_ja_custom.txt\uff0cdocument_preprocessor_custom.py\u7684\u5177\u4f53\u5b9e\u73b0\u88ab\u6539\u8fdb\u4e3a\u5c06\u6587\u672c\u5206\u5272\u4e3a34\u4e2a\u90e8\u5206\u3002<\/p>\n<p>\u5728\u6539\u826f\u7248\u672c\u4e2d\uff0c\u6211\u4eec\u5bf9\u4e8e\u6bcf\u4e2a\u6587\u672c\u90fd\u6dfb\u52a0\u4e86\u6587\u6863\u6807\u9898\u3001\u7ae0\u8282\u6807\u9898\u548c\u5c0f\u8282\u6807\u9898\uff0c\u4ee5\u63d0\u9ad8\u5411\u91cf\u641c\u7d22\u7684\u51c6\u786e\u6027\u3002<\/p>\n<pre class=\"post-pre\"><code># PostgreSQL 15 \u6587\u66f8\r\n## \u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3068\u30ea\u30b9\u30c8\u30a2\r\n### \u7d99\u7d9a\u7684\u30a2\u30fc\u30ab\u30a4\u30d6\u3068\u30dd\u30a4\u30f3\u30c8\u30a4\u30f3\u30bf\u30a4\u30e0\u30ea\u30ab\u30d0\u30ea\uff08PITR\uff09\r\n#### WAL\u30a2\u30fc\u30ab\u30a4\u30d6\u306e\u8a2d\u5b9a\r\n\r\n\uff08\u30d1\u30b9\u540d\u306f\u73fe\u5728\u306e\u4f5c\u696d\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u3001\u3064\u307e\u308a\u30af\u30e9\u30b9\u30bf\u306e\u30c7\u30fc\u30bf\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u304b\u3089\u306e\u76f8\u5bfe\u30d1\u30b9\u3067\u3059\u3002\uff09\r\n\u5b9f\u969b\u306e%\u6587\u5b57\u3092\u30b3\u30de\u30f3\u30c9\u306b\u57cb\u3081\u8fbc\u3080\u5fc5\u8981\u304c\u3042\u308b\u5834\u5408\u306f%%\u3092\u4f7f\u7528\u3057\u3066\u304f\u3060\u3055\u3044\u3002\r\n\u6700\u3082\u7c21\u5358\u3067\u4fbf\u5229\u306a\u30b3\u30de\u30f3\u30c9\u306f\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u3082\u306e\u3067\u3059\u3002\r\n\uff5e\r\n<\/code><\/pre>\n<p>\u672c\u6587\u5f00\u5934\u6240\u4ecb\u7ecd\u7684\u95ee\u7b54\u793a\u4f8b\u662f\u4f7f\u7528\u6b64\u7a0b\u5e8f\u51c6\u5907\u7684\u3002<\/p>\n<h3>\u4e2d\u6587\u7248\u672c\u7684\u6587\u672c\u5206\u5272\u7a0b\u5e8f\uff0d\u5927\u89c4\u6a21\u8bed\u8a00\u6a21\u578b \uff08\u5931\u8d25\u6848\u4f8b\uff09<\/h3>\n<p>\u6211\u8ba4\u4e3a\uff0c\u7531\u4e8eGPT-4-1106\u9884\u89c8\u7248\u7684\u6700\u5927\u4ee4\u724c\u6570\u5df2\u7ecf\u589e\u52a0\u5230128,000\u4e2a\uff0c\u6211\u4eec\u53ef\u4ee5\u5c06\u8fd9\u4e9b\u6587\u672c\u5904\u7406\u4efb\u52a1\u4ea4\u7ed9GPT-4-1106\u9884\u89c8\u7248\u6765\u5b8c\u6210\u3002\u7136\u800c\uff0c\u8fd9\u4e2a\u60f3\u6cd5\u5e76\u6ca1\u6709\u6210\u529f\uff0c\u539f\u56e0\u5982\u4e0b\u3002<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">\u5165\u529b\u306b\u306f128,000\u30c8\u30fc\u30af\u30f3\u3092\u4f7f\u3048\u308b\u304c\u3001\u51fa\u529b\u306b\u306f4,096\u30c8\u30fc\u30af\u30f3\u3057\u304b\u4f7f\u3048\u306a\u3044<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">\u5206\u5272\u3057\u305f\u30c6\u30ad\u30b9\u30c8\u3092\u51fa\u529b\u3055\u305b\u308b\u3068\u3001\u5143\u306e\u30c6\u30ad\u30b9\u30c8\u304b\u3089\u308f\u305a\u304b\u306b\u6539\u5909\u3055\u308c\u3066\u3057\u307e\u3046<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\u5225\u306e\u30a2\u30d7\u30ed\u30fc\u30c1\u3068\u3057\u3066\u5206\u5272\u3059\u308b\u884c\u756a\u53f7\u3092\u51fa\u529b\u3055\u305b\u308b\u3068\u3001\u3067\u305f\u3089\u3081\u306a\u6570\u5b57\u3092\u8fd4\u3057\u3066\u304f\u308b<\/ul>\n<p>\u867d\u7136\u6211\u52aa\u529b\u5c1d\u8bd5\u4e86\u4e00\u6bb5\u65f6\u95f4\u7684\u63d0\u793a\u5de5\u7a0b\uff0c\u4f46\u59cb\u7ec8\u6ca1\u6709\u83b7\u5f97\u4ee4\u4eba\u6ee1\u610f\u7684\u7ed3\u679c\u3002\u5982\u679c\u6211\u5bf9\u5927\u89c4\u6a21\u8bed\u8a00\u6a21\u578b\u7684\u673a\u5236\u6709\u7740\u900f\u5f7b\u7684\u7406\u89e3\uff0c\u4e5f\u8bb8\u5c31\u4e0d\u7528\u53bb\u5c1d\u8bd5\u4e86\uff0c\u5c31\u80fd\u660e\u767d\u8fd9\u4e2a\u4efb\u52a1\u4e0d\u4f1a\u6210\u529f\u3002<\/p>\n<h2>\u5173\u4e8eRAG\u5728\u5b9e\u9645\u5e94\u7528\u4e2d\u7684\u7528\u9014<\/h2>\n<p>\u5728\u793e\u4ea4\u7f51\u7edc\u4e0a\u641c\u96c6\u4fe1\u606f\u65f6\uff0c\u6709\u65f6\u4f1a\u770b\u5230\u4e00\u79cd\u89c2\u70b9\uff1a\u201cRAG\u7684\u672c\u8d28\u662f\u5411\u91cf\u68c0\u7d22\uff0c\u662f\u5426\u771f\u7684\u4e0d\u9700\u8981\u5927\u578b\u8bed\u8a00\u6a21\u578b\u5462\uff1f\u201d\u786e\u5b9e\u6709\u65f6\u5019\u4f1a\u8ba9\u4eba\u89c9\u5f97\u53ef\u80fd\u662f\u8fd9\u6837\u3002<\/p>\n<p>\u5728\u5904\u7406\u53ea\u6709\u4e00\u4e2a\u95ee\u9898\u5bf9\u5e94\u4e00\u4e2a\u7b54\u6848\u7684\u4efb\u52a1\uff0c\u6bd4\u5982\u641c\u7d22\u5185\u90e8\u89c4\u7a0b\uff0c\u6211\u8ba4\u4e3a\u901a\u5e38\u53ea\u9700\u8981\u8fdb\u884c\u5411\u91cf\u68c0\u7d22\u5c31\u53ef\u4ee5\u6ee1\u8db3\u8981\u6c42\u3002\u5982\u679c\u80fd\u591f\u627e\u5230\u4e00\u4e2a\u4fe1\u606f\u6e90\uff0c\u5c31\u6ca1\u6709\u5fc5\u8981\u8d39\u529b\u5c06\u5176\u89e3\u91ca\u62c6\u89e3\u4e3a\u5927\u578b\u8bed\u8a00\u6a21\u578b\u6765\u83b7\u53d6\u7b54\u6848\u4e86\uff0c\u5bf9\u5427\u3002<\/p>\n<p>\u5f9e\u7cfb\u7d71\u7d50\u69cb\u9006\u63a8\u4f86\u770b\uff0c\u6211\u5011\u8a8d\u70baRAG\u5c0d\u65bc\u6709\u591a\u500b\u7b54\u6848\u7684\u4f7f\u7528\u6848\u4f8b\u662f\u6709\u7528\u7684\u3002\u5728\u9019\u6a23\u7684\u4f7f\u7528\u6848\u4f8b\u4e2d\uff0c\u4f7f\u7528\u5411\u91cf\u6aa2\u7d22\u4ee5\u7a0d\u5fae\u5bec\u9b06\u7684\u641c\u5c0b\u689d\u4ef6\u6536\u96c6\u5927\u91cf\u8cc7\u8a0a\uff0c\u4e26\u4e14\u6709\u6548\u5730\u6574\u7406\u591a\u6a23\u5316\u7684\u8cc7\u8a0a\u662f\u975e\u5e38\u6709\u6548\u7684\u3002<\/p>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d48ab37434c4406cac78f\/57-0.jpeg\" alt=\"rag_use-case.jpg\" \/><\/div>\n<p>\u5192\u5934\u7684PostgreSQL\u52a9\u624bAI\u5728\u56de\u7b54\u6709\u5173\u67e5\u8be2\u6027\u80fd\u6539\u8fdb\u7684\u95ee\u9898\u65f6\uff0c\u4f1a\u53c2\u800310\u4e2a\u641c\u7d22\u7ed3\u679c\u6765\u5236\u4f5c\u56de\u7b54\u3002\u8fd9\u53ef\u4ee5\u8bf4\u662f\u5176\u4e2d\u4e00\u4e2a\u4f7f\u7528\u6848\u4f8b\u3002\u867d\u7136\u53ea\u662f\u4e00\u65f6\u7684\u60f3\u6cd5\uff0c\u4f46\u4ee5\u4e0b\u8fd9\u6837\u7684\u4f7f\u7528\u6848\u4f8b\u4e5f\u5f88\u6709\u8da3\u3002<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">\u56f3\u66f8\u9928\u306e\u8535\u66f8\u691c\u7d22\u30b7\u30b9\u30c6\u30e0<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">\u300c\u304a\u3044\u3057\u3044\u30d1\u30f3\u304c\u3067\u3066\u304f\u308b\u7d75\u672c\u3092\u6559\u3048\u3066\u300d<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">\u300c\u4e3b\u4eba\u516c\u304c\u7570\u4e16\u754c\u3067\u4eba\u9593\u4ee5\u5916\u306b\u8ee2\u751f\u3059\u308b\u30d5\u30a1\u30f3\u30bf\u30b8\u30fc\u5c0f\u8aac\u3092\u6559\u3048\u3066\u300d<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">\u7279\u8a31\u691c\u7d22\u30b7\u30b9\u30c6\u30e0<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\u300c\u30b8\u30e7\u30a4\u30b9\u30c6\u30a3\u30c3\u30af\u3092\u6a21\u3057\u305f\u64cd\u4f5c\u3092\u884c\u3046\u305f\u3081\u306e\u30bf\u30c3\u30c1\u30d1\u30cd\u30eb\u5236\u5fa1\u306b\u95a2\u3059\u308b\u7279\u8a31\u3092\u6559\u3048\u3066\u300d<\/ul>\n<p>\u8fd8\u6709\u4e00\u4e2a\u53ef\u4ee5\u5229\u7528\u5927\u89c4\u6a21\u8bed\u8a00\u6a21\u578b\u7684\u591a\u8bed\u79cd\u7528\u4f8b\u3002\u4e8b\u5b9e\u4e0a\uff0c\u6211\u4eec\u8fd9\u6b21\u5236\u4f5c\u7684PostgreSQL\u52a9\u624bAI\u53ef\u4ee5\u63a5\u53d7\u7528\u65e5\u8bed\u63d0\u51fa\u7684\u95ee\u9898\uff0c\u5e76\u4ee5\u65e5\u8bed\u56de\u7b54\u9488\u5bf9\u82f1\u6587\u7248\u6587\u6863\u7684\u95ee\u9898\u3002\u8fd9\u610f\u5473\u7740\u5373\u4f7f\u53ea\u6709\u82f1\u6587\u4fe1\u606f\u6e90\uff0c\u4e5f\u53ef\u4ee5\u8fdb\u884c\u65e5\u8bed\u7684\u95ee\u7b54\uff0c\u8fd9\u53ef\u4ee5\u8bf4\u662f\u5927\u89c4\u6a21\u8bed\u8a00\u6a21\u578b\u548c\u5411\u91cf\u641c\u7d22\u7684\u4f18\u52bf\u3002<\/p>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d48ab37434c4406cac78f\/61-0.png\" alt=\"buffers_rag15en.png\" \/><\/div>\n<h2>\u518d\u5ea6\u603b\u7ed3<\/h2>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">PostgreSQL\u30a2\u30b7\u30b9\u30bf\u30f3\u30c8AI\u306f\u3042\u308b\u7a0b\u5ea6\u4f7f\u3048\u308b\u3082\u306e\u306b\u306a\u308a\u305d\u3046<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">\u56de\u7b54\u54c1\u8cea\u3092\u9ad8\u3081\u308b\u305f\u3081\u306b\u306f\u3001\u3084\u306f\u308a\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u306e\u524d\u51e6\u7406\u304c\u91cd\u8981<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\u4e00\u554f\u4e00\u7b54\u3088\u308a\u306f\u3001\u6563\u5728\u3059\u308b\u56de\u7b54\u7fa4\u3092\u307e\u3068\u3081\u3042\u3052\u308b\u30e6\u30fc\u30b9\u30b1\u30fc\u30b9\u306b\u671f\u5f85<\/ul>\n<h2>\u7ed3\u675f<\/h2>\n<p>\u975e\u5e38\u611f\u8b1d\u65e5\u672cPostgreSQL\u7528\u6237\u534f\u4f1a\u7684\u5404\u4f4d\uff0c\u60a8\u4eec\u4e00\u76f4\u63d0\u4f9b\u7740\u9ad8\u8d28\u91cf\u7684\u7ffb\u8bd1\u6587\u4ef6\u3002<\/p>\n<p>\u6240\u8bb0\u8f7d\u7684\u516c\u53f8\u540d\u79f0\u3001\u4ea7\u54c1\u540d\u79f0\u548c\u670d\u52a1\u540d\u79f0\u5747\u4e3a\u5404\u81ea\u516c\u53f8\u7684\u5546\u6807\u6216\u6ce8\u518c\u5546\u6807\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u8fd9\u7bc7\u6587\u7ae0\u662fNTT Comware Advent Calendar 2023\u7684\u7b2c\u56db\u5929\u7684\u6587\u7ae0\u3002 \u4f60\u597d\uff0c\u6211\u662fNTT  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