{"id":5383,"date":"2024-04-14T17:03:00","date_gmt":"2024-04-14T09:03:00","guid":{"rendered":"https:\/\/ai-stack.ai\/?p=5383"},"modified":"2024-12-09T15:33:37","modified_gmt":"2024-12-09T07:33:37","slug":"whats-rag-2-0","status":"publish","type":"post","link":"https:\/\/ai-stack.orca-biz.tw\/zh-hant\/whats-rag-2-0","title":{"rendered":"RAG 2.0 \u662f\u4ec0\u9ebc\uff1f"},"content":{"rendered":"\n<p>\u8fd1\u5e74\u4f86\uff0c\u96a8\u8457\u4eba\u5de5\u667a\u6167\u6280\u8853\u7684\u5feb\u901f\u767c\u5c55\uff0c\u751f\u6210\u5f0f AI \u5728\u5404\u500b\u9818\u57df\u5f97\u5230\u4e86\u5ee3\u6cdb\u61c9\u7528\u3002\u7136\u800c\uff0c\u50b3\u7d71\u7684\u8a9e\u8a00\u6a21\u578b\u5728\u8655\u7406\u77e5\u8b58\u5bc6\u96c6\u578b\u4efb\u52d9\u6642\uff0c\u5e38\u5e38\u53d7\u5230\u5176\u8a13\u7df4\u6578\u64da\u7684\u9650\u5236\u3002\u70ba\u4e86\u89e3\u6c7a\u9019\u500b\u554f\u984c\uff0c<a href=\"https:\/\/ai.meta.com\/research\/\" target=\"_blank\" rel=\"noopener\">Facebook AI Research<\/a> \u5728 2020 \u5e74\u63d0\u51fa\u4e86 Retrieval-Augmented Generation (RAG) \u7684\u6982\u5ff5\uff0c\u901a\u904e\u5141\u8a31\u8a9e\u8a00\u6a21\u578b\u8a2a\u554f\u5916\u90e8\u6578\u64da\u6e90\uff0c\u4f86\u63d0\u5347\u5176\u5728\u77e5\u8b58\u5bc6\u96c6\u578b\u4efb\u52d9\u4e0a\u7684\u8868\u73fe\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h2-1\">RAG \u7684\u5c40\u9650\u6027<\/h2>\n\n\n\n<p>\u50b3\u7d71\u7684 RAG \u7cfb\u7d71\u901a\u5e38\u63a1\u7528\u62fc\u6e4a\u7684\u65b9\u5f0f\uff0c\u5c07\u9810\u8a13\u7df4\u7684\u8a5e\u5d4c\u5165\u6a21\u578b\u3001\u5411\u91cf\u6578\u64da\u5eab\u548c\u8a9e\u8a00\u6a21\u578b\u7b49\u4e0d\u540c\u7d44\u4ef6\u7d44\u5408\u5728\u4e00\u8d77\u3002\u9019\u7a2e\u65b9\u6cd5\u96d6\u7136\u5728\u4e00\u5b9a\u7a0b\u5ea6\u4e0a\u63d0\u9ad8\u4e86\u8a9e\u8a00\u6a21\u578b\u7684\u8868\u73fe\uff0c\u4f46\u4ecd\u7136\u5b58\u5728\u4e00\u4e9b\u5c40\u9650\u6027\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u7cfb\u7d71\u8106\u5f31\uff1a\u7531\u65bc\u5404\u500b\u7d44\u4ef6\u662f\u7368\u7acb\u8a13\u7df4\u7684\uff0c\u5b83\u5011\u4e4b\u9593\u7f3a\u4e4f\u5354\u8abf\uff0c\u5c0e\u81f4\u7cfb\u7d71\u5bb9\u6613\u53d7\u5230\u5e72\u64fe\u548c\u51fa\u932f\u3002<\/li>\n\n\n\n<li>\u7f3a\u4e4f\u91dd\u5c0d\u6027\uff1a\u9810\u8a13\u7df4\u7684\u6a21\u578b\u7121\u6cd5\u91dd\u5c0d\u7279\u5b9a\u9818\u57df\u9032\u884c\u512a\u5316\uff0c\u5f71\u97ff\u4e86\u7cfb\u7d71\u5728\u5be6\u969b\u61c9\u7528\u4e2d\u7684\u8868\u73fe\u3002<\/li>\n\n\n\n<li>\u9700\u8981\u5927\u91cf\u8abf\u8a66\uff1a\u70ba\u4e86\u8b93\u5404\u500b\u7d44\u4ef6\u5354\u8abf\u5de5\u4f5c\uff0c\u9700\u8981\u9032\u884c\u5927\u91cf\u7684\u63d0\u793a\u5de5\u7a0b\u548c\u8abf\u8a66\uff0c\u589e\u52a0\u4e86\u958b\u767c\u548c\u7dad\u8b77\u6210\u672c\u3002<\/li>\n\n\n\n<li>\u932f\u8aa4\u7d2f\u7a4d\uff1a\u7531\u65bc\u7d44\u4ef6\u4e4b\u9593\u7f3a\u4e4f\u6709\u6548\u7684\u53cd\u994b\u6a5f\u5236\uff0c\u932f\u8aa4\u6703\u5728\u7cfb\u7d71\u4e2d\u4e0d\u65b7\u7d2f\u7a4d\uff0c\u5f71\u97ff\u6700\u7d42\u7d50\u679c\u7684\u8cea\u91cf\u3002<\/li>\n<\/ol>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h2-2\">RAG 2.0 \u7684\u5275\u65b0<\/h2>\n\n\n\n<p>\u70ba\u4e86\u514b\u670d\u50b3\u7d71 RAG \u7cfb\u7d71\u7684\u5c40\u9650\u6027\uff0c<a href=\"https:\/\/contextual.ai\/introducing-rag2\/\" target=\"_blank\" rel=\"noopener\">Contextual AI \u63d0\u51fa\u4e86 RAG 2.0 \u7684\u65b9\u6cd5<\/a>\u3002RAG 2.0 \u7684\u6838\u5fc3\u601d\u60f3\u662f\u5c07\u8a9e\u8a00\u6a21\u578b\u548c\u6aa2\u7d22\u5668\u4f5c\u70ba\u4e00\u500b\u6574\u9ad4\u9032\u884c\u7aef\u5230\u7aef\u7684\u512a\u5316\uff0c\u800c\u4e0d\u662f\u5c07\u5b83\u5011\u8996\u70ba\u7368\u7acb\u7684\u7d44\u4ef6\u3002\u9019\u7a2e\u65b9\u6cd5\u5e36\u4f86\u4e86\u4ee5\u4e0b\u512a\u52e2\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u7aef\u5230\u7aef\u512a\u5316\uff1a\u901a\u904e\u5c0d\u8a9e\u8a00\u6a21\u578b\u548c\u6aa2\u7d22\u5668\u9032\u884c\u806f\u5408\u8a13\u7df4\uff0cRAG 2.0 \u53ef\u4ee5\u6700\u5927\u9650\u5ea6\u5730\u63d0\u9ad8\u7cfb\u7d71\u7684\u6574\u9ad4\u6027\u80fd\u3002<\/li>\n\n\n\n<li>\u91dd\u5c0d\u6027\u5f37\uff1aRAG 2.0 \u53ef\u4ee5\u91dd\u5c0d\u7279\u5b9a\u9818\u57df\u548c\u4efb\u52d9\u9032\u884c\u5fae\u8abf\uff0c\u4f7f\u5176\u5728\u5be6\u969b\u61c9\u7528\u4e2d\u8868\u73fe\u51fa\u8272\u3002<\/li>\n\n\n\n<li>\u6e1b\u5c11\u8abf\u8a66\uff1a\u7531\u65bc\u7cfb\u7d71\u662f\u6574\u9ad4\u512a\u5316\u7684\uff0c\u6e1b\u5c11\u4e86\u624b\u52d5\u8abf\u8a66\u548c\u63d0\u793a\u5de5\u7a0b\u7684\u9700\u6c42\uff0c\u63d0\u9ad8\u4e86\u958b\u767c\u6548\u7387\u3002<\/li>\n\n\n\n<li>\u932f\u8aa4\u50b3\u64ad\u5c11\uff1a\u7aef\u5230\u7aef\u7684\u512a\u5316\u4f7f\u5f97\u932f\u8aa4\u53ef\u4ee5\u5728\u7cfb\u7d71\u5167\u90e8\u5f97\u5230\u6709\u6548\u63a7\u5236\u548c\u50b3\u64ad\uff0c\u63d0\u9ad8\u4e86\u7d50\u679c\u7684\u53ef\u9760\u6027\u3002<\/li>\n<\/ol>\n\n\n\n<h2 class=\"wp-block-heading\">Contextual Language Models (CLMs) \u7684\u8868\u73fe<\/h2>\n\n\n\n<p>\u57fa\u65bc RAG 2.0 \u65b9\u6cd5\uff0c<a href=\"https:\/\/contextual.ai\/\" target=\"_blank\" rel=\"noopener\">Contextual AI<\/a> \u958b\u767c\u4e86 Contextual Language Models (CLMs)\u3002\u5728\u5404\u7a2e\u57fa\u6e96\u6e2c\u8a66\u4e2d\uff0cCLMs \u7684\u8868\u73fe\u512a\u65bc\u4f7f\u7528 GPT-4 \u548c\u9802\u7d1a\u958b\u6e90\u6a21\u578b\u69cb\u5efa\u7684 RAG \u57fa\u7dda\u7cfb\u7d71\u3002\u9019\u4e9b\u57fa\u6e96\u6e2c\u8a66\u5305\u62ec\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u958b\u653e\u57df\u554f\u7b54\uff1aCLMs \u5728 Natural Questions (NQ)\u3001TriviaQA \u548c HotpotQA (HPQA) \u6578\u64da\u96c6\u4e0a\u7684\u8868\u73fe\u512a\u65bc\u57fa\u7dda\u7cfb\u7d71\uff0c\u8868\u660e\u5176\u5728\u6aa2\u7d22\u76f8\u95dc\u77e5\u8b58\u548c\u751f\u6210\u6e96\u78ba\u7b54\u6848\u65b9\u9762\u7684\u80fd\u529b\u3002<\/li>\n\n\n\n<li>\u5fe0\u5be6\u5ea6\uff1a\u5728 HaluEvalQA \u548c TruthfulQA \u6578\u64da\u96c6\u4e0a\uff0cCLMs \u5c55\u793a\u4e86\u66f4\u597d\u7684\u8b49\u64da\u6eaf\u6e90\u80fd\u529b\u548c\u66f4\u5c11\u7684\u5e7b\u89ba\u751f\u6210\u73fe\u8c61\u3002<\/li>\n\n\n\n<li>\u77e5\u8b58\u66f4\u65b0\uff1a\u9762\u5c0d\u5feb\u901f\u8b8a\u5316\u7684\u4e16\u754c\u77e5\u8b58\uff0cCLMs \u5c55\u73fe\u51fa\u4e86\u826f\u597d\u7684\u6cdb\u5316\u80fd\u529b\uff0c\u5728 FreshQA \u57fa\u6e96\u6e2c\u8a66\u4e2d\u53d6\u5f97\u4e86\u512a\u7570\u7684\u6210\u7e3e\u3002<\/li>\n<\/ol>\n\n\n\n<p>\u9664\u4e86\u5728\u57fa\u6e96\u6e2c\u8a66\u4e2d\u7684\u51fa\u8272\u8868\u73fe\uff0cCLMs \u5728\u5be6\u969b\u5ba2\u6236\u6578\u64da\u548c\u5c08\u696d\u9818\u57df\uff08\u5982\u91d1\u878d\u3001\u6cd5\u5f8b\u548c\u5de5\u7a0b\uff09\u7684\u61c9\u7528\u4e2d\uff0c\u4e5f\u5c55\u73fe\u51fa\u4e86\u6bd4\u73fe\u6709\u65b9\u6cd5\u66f4\u5927\u7684\u63d0\u5347\u3002\u9019\u8868\u660e RAG 2.0 \u65b9\u6cd5\u4e0d\u50c5\u5728\u7814\u7a76\u74b0\u5883\u4e2d\u6709\u6548\uff0c\u5728\u5be6\u969b\u751f\u7522\u74b0\u5883\u4e2d\u4e5f\u80fd\u767c\u63ee\u91cd\u8981\u4f5c\u7528\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u8207\u9577\u4e0a\u4e0b\u6587\u7a97\u53e3\u6a21\u578b\u7684\u6bd4\u8f03<\/h2>\n\n\n\n<p>\u5728\u5be6\u969b\u61c9\u7528\u4e2d\uff0c\u4eba\u5011\u53ef\u80fd\u6703\u597d\u5947 RAG 2.0 \u8207\u6700\u65b0\u7684\u9577\u4e0a\u4e0b\u6587\u7a97\u53e3\u6a21\u578b\u76f8\u6bd4\u5982\u4f55\u3002\u70ba\u6b64\uff0cContextual AI \u9032\u884c\u4e86\u8a73\u7d30\u7684\u6bd4\u8f03\u5be6\u9a57\u3002<\/p>\n\n\n\n<p>\u4f7f\u7528 Biographies \u57fa\u6e96\u6e2c\u8a66\uff0c\u4ed6\u5011\u69cb\u5efa\u4e86\u4e00\u500b\u5305\u542b 200 \u842c\u500b token \u7684\u5927\u898f\u6a21\u8a9e\u6599\u5eab\uff0c\u4e26\u4f7f\u7528 100 \u591a\u500b\u50b3\u8a18\u554f\u984c\u5c0d CLM\u3001Frozen-RAG \u548c GPT-4-Turbo \u9032\u884c\u8a55\u4f30\u3002\u7d50\u679c\u8868\u660e\uff0cRAG 2.0 \u5728\u7cbe\u5ea6\u548c\u8a08\u7b97\u6548\u7387\u65b9\u9762\u90fd\u512a\u65bc\u9577\u4e0a\u4e0b\u6587\u7a97\u53e3\u6a21\u578b\uff0c\u5c24\u5176\u662f\u5728\u5927\u898f\u6a21\u8a9e\u6599\u5eab\u7684\u60c5\u6cc1\u4e0b\uff0c\u9019\u7a2e\u512a\u52e2\u66f4\u52a0\u660e\u986f\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h2-5\">\u7d50\u8ad6<\/h2>\n\n\n\n<p>RAG 2.0 \u662f Contextual AI \u70ba\u61c9\u5c0d\u751f\u6210\u5f0f AI \u5728\u4f01\u696d\u61c9\u7528\u4e2d\u9762\u81e8\u7684\u6311\u6230\u800c\u63d0\u51fa\u7684\u5275\u65b0\u65b9\u6cd5\u3002\u901a\u904e\u7aef\u5230\u7aef\u512a\u5316\u8a9e\u8a00\u6a21\u578b\u548c\u6aa2\u7d22\u5668\uff0cRAG 2.0 \u514b\u670d\u4e86\u50b3\u7d71 RAG \u7cfb\u7d71\u7684\u5c40\u9650\u6027\uff0c\u5728\u5404\u7a2e\u57fa\u6e96\u6e2c\u8a66\u548c\u5be6\u969b\u61c9\u7528\u4e2d\u5c55\u73fe\u51fa\u4e86\u5353\u8d8a\u7684\u6027\u80fd\u3002<\/p>\n\n\n\n<p>\u96a8\u8457\u8d8a\u4f86\u8d8a\u591a\u7684\u4f01\u696d\u958b\u59cb\u4f7f\u7528 RAG 2.0 \u69cb\u5efa\u503c\u5f97\u4fe1\u8cf4\u7684\u751f\u6210\u5f0f AI \u61c9\u7528\uff0c\u9019\u4e00\u65b9\u6cd5\u6709\u671b\u5728\u672a\u4f86\u5f97\u5230\u66f4\u5ee3\u6cdb\u7684\u61c9\u7528\uff0c\u70ba\u4eba\u5de5\u667a\u6167\u6280\u8853\u5728\u5404\u500b\u9818\u57df\u7684\u767c\u5c55\u6ce8\u5165\u65b0\u7684\u52d5\u529b\u3002\u7121\u8ad6\u662f\u5b78\u8853\u7814\u7a76\u9084\u662f\u5de5\u696d\u61c9\u7528\uff0cRAG 2.0 \u90fd\u5c55\u73fe\u51fa\u4e86\u5de8\u5927\u7684\u6f5b\u529b\uff0c\u503c\u5f97\u6211\u5011\u6301\u7e8c\u95dc\u6ce8\u548c\u63a2\u7d22\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>RAG 2.0 \u662f Contextual AI \u63d0\u51fa\u7684\u65b0\u4e00\u4ee3 RAG \u6a21\u578b\uff0c\u901a\u904e\u5c07\u8a9e\u8a00\u6a21\u578b\u548c\u6aa2\u7d22\u5668\u9032\u884c\u806f\u5408\u8a13\u7df4\uff0c\u5be6\u73fe\u4e86\u7aef\u5230\u7aef\u7684\u512a\u5316\u3002\u76f8\u6bd4\u50b3\u7d71 RAG \u7cfb\u7d71\uff0cRAG 2.0 \u5728\u958b\u653e\u57df\u554f\u7b54\u3001\u5fe0\u5be6\u5ea6\u548c\u77e5\u8b58\u66f4\u65b0\u7b49\u65b9\u9762\u8868\u73fe\u66f4\u512a\u7570\uff0c\u80fd\u5920\u8655\u7406\u66f4\u8907\u96dc\u7684\u4efb\u52d9\uff0c\u4e26\u5728\u5404\u7a2e\u57fa\u6e96\u6e2c\u8a66\u548c\u5be6\u969b\u61c9\u7528\u4e2d\u53d6\u5f97\u4e86\u9818\u5148\u7684\u6210\u7e3e\u3002<\/p>\n","protected":false},"author":253372381,"featured_media":5308,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"jetpack_post_was_ever_published":false,"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[96987581,96987573],"tags":[96987615,96987632,96987709],"class_list":["post-5383","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-ai-focus","category-featured-articles","tag-ai","tag-llm","tag-rag-2"],"blocksy_meta":[],"acf":[],"jetpack_featured_media_url":"https:\/\/i0.wp.com\/ai-stack.orca-biz.tw\/wp-content\/uploads\/2024\/03\/Featured-Article-05.jpg?fit=824%2C464&quality=100&ssl=1","jetpack_shortlink":"https:\/\/wp.me\/ph344V-1oP","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/ai-stack.orca-biz.tw\/zh-hant\/wp-json\/wp\/v2\/posts\/5383","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ai-stack.orca-biz.tw\/zh-hant\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/ai-stack.orca-biz.tw\/zh-hant\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/ai-stack.orca-biz.tw\/zh-hant\/wp-json\/wp\/v2\/users\/253372381"}],"replies":[{"embeddable":true,"href":"https:\/\/ai-stack.orca-biz.tw\/zh-hant\/wp-json\/wp\/v2\/comments?post=5383"}],"version-history":[{"count":0,"href":"https:\/\/ai-stack.orca-biz.tw\/zh-hant\/wp-json\/wp\/v2\/posts\/5383\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/ai-stack.orca-biz.tw\/zh-hant\/wp-json\/wp\/v2\/media\/5308"}],"wp:attachment":[{"href":"https:\/\/ai-stack.orca-biz.tw\/zh-hant\/wp-json\/wp\/v2\/media?parent=5383"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ai-stack.orca-biz.tw\/zh-hant\/wp-json\/wp\/v2\/categories?post=5383"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ai-stack.orca-biz.tw\/zh-hant\/wp-json\/wp\/v2\/tags?post=5383"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}