{"id":4054,"date":"2024-07-05T15:28:17","date_gmt":"2024-07-05T07:28:17","guid":{"rendered":"https:\/\/nullthought.net\/?p=4054"},"modified":"2024-11-07T11:02:58","modified_gmt":"2024-11-07T03:02:58","slug":"%e5%9f%ba%e4%ba%8e%e5%9b%be%e7%9a%84rag%e6%96%b9%e6%b3%95%e5%ae%9e%e7%8e%b0%e6%9f%a5%e8%af%a2%e8%81%9a%e7%84%a6%e6%80%bb%e7%bb%93","status":"publish","type":"post","link":"https:\/\/nullthought.net\/?p=4054","title":{"rendered":"\u57fa\u4e8e\u56fe\u7684RAG\u65b9\u6cd5\u5b9e\u73b0\u67e5\u8be2\u805a\u7126\u603b\u7ed3"},"content":{"rendered":"\n

\u6765\u81eaMicrosoft Research\u7684\u6700\u65b0\u7814\u7a76\u6210\u679c\uff1aFrom Local to Global: A Graph RAG Approach to Query-Focused Summarization<\/strong><\/a>\uff08\u300a\u4ece\u5c40\u90e8\u5230\u5168\u5c40\uff1a\u57fa\u4e8e\u56fe\u7684RAG\u65b9\u6cd5\u5b9e\u73b0\u67e5\u8be2\u805a\u7126\u603b\u7ed3\u300b\uff09\uff0c\u4f5c\u8005\u4e3aDarren Edge, Ha Trinh, Newman Cheng, Joshua Bradley, Alex Chao, Apurva Mody, Steven Truitt, Jonathan Larson\uff0c\u5747\u6765\u81ea\u5fae\u8f6f\u3002<\/p>\n\n\n\n

\"\"
From Local to Global: A Graph RAG Approach to Query-Focused Summarization<\/strong><\/a><\/figcaption><\/figure>\n\n\n\n

\u8bba\u6587\u5185\u5bb9\u4ecb\u7ecd\u5982\u4e0b\uff1a<\/p>\n\n\n\n

\u6458\u8981<\/h4>\n\n\n\n

\u672c\u6587\u63d0\u51fa\u4e86\u4e00\u79cd\u56fe\u68c0\u7d22\u589e\u5f3a\u751f\u6210\uff08Graph RAG\uff09\u65b9\u6cd5\uff0c\u65e8\u5728\u89e3\u51b3\u4f20\u7edfRAG\u7cfb\u7edf\u5728\u5904\u7406\u6574\u4e2a\u6587\u672c\u8bed\u6599\u5e93\u7684\u5168\u5c40\u95ee\u9898\u65f6\u7684\u5c40\u9650\u6027\u3002\u4f20\u7edfRAG\u5728\u672c\u5730\u95ee\u7b54\u4e2d\u6548\u679c\u663e\u8457\uff0c\u4f46\u5728\u5168\u5c40\u603b\u7ed3\u4efb\u52a1\u4e2d\u5219\u8868\u73b0\u4e0d\u8db3\u3002\u63d0\u51fa\u7684Graph RAG\u65b9\u6cd5\u4f7f\u7528\u5927\u8bed\u8a00\u6a21\u578b\uff08LLM\uff09\u4ee5\u4e24\u9636\u6bb5\u6784\u5efa\u57fa\u4e8e\u56fe\u7684\u6587\u672c\u7d22\u5f15\uff1a\u9996\u5148\u4ece\u6e90\u6587\u6863\u4e2d\u521b\u5efa\u5b9e\u4f53\u77e5\u8bc6\u56fe\uff0c\u7136\u540e\u9884\u751f\u6210\u793e\u533a\u603b\u7ed3\u3002\u8fd9\u4e9b\u793e\u533a\u603b\u7ed3\u7528\u4e8e\u751f\u6210\u90e8\u5206\u54cd\u5e94\uff0c\u6700\u540e\u6c47\u603b\u6210\u7528\u6237\u67e5\u8be2\u7684\u6700\u7ec8\u54cd\u5e94\u3002<\/p>\n\n\n\n

\u5f15\u8a00<\/h4>\n\n\n\n

\u5728\u79d1\u5b66\u53d1\u73b0\u548c\u60c5\u62a5\u5206\u6790\u7b49\u9886\u57df\uff0c\u81ea\u52a8\u5316\u89e3\u6790\u5927\u89c4\u6a21\u6587\u672c\u8bed\u6599\u5e93\u7684\u9700\u6c42\u65e5\u76ca\u589e\u52a0\u3002\u4f20\u7edf\u7684RAG\u65b9\u6cd5\u68c0\u7d22\u4e0e\u67e5\u8be2\u76f8\u5173\u7684\u672c\u5730\u6587\u672c\u5757\uff0c\u4f46\u5bf9\u4e8e\u5168\u5c40\u89e3\u6790\u95ee\u9898\u5219\u663e\u5f97\u4e0d\u8db3\u3002\u672c\u6587\u63d0\u51fa\u7684Graph RAG\u65b9\u6cd5\u65e8\u5728\u901a\u8fc7\u5229\u7528\u56fe\u7684\u6a21\u5757\u5316\u7279\u6027\u8fdb\u884c\u6570\u636e\u5206\u533a\uff0c\u5b9e\u73b0\u5168\u9762\u7684\u5168\u5c40\u603b\u7ed3\u3002<\/p>\n\n\n\n

\u65b9\u6cd5<\/h4>\n\n\n\n

Graph RAG\u6d41\u7a0b\u5305\u542b\u51e0\u4e2a\u5173\u952e\u9636\u6bb5\uff1a<\/p>\n\n\n\n

    \n
  1. \u6e90\u6587\u6863\u5230\u6587\u672c\u5757<\/strong>\uff1a\u63d0\u53d6\u8f93\u5165\u6587\u672c\u5e76\u5c06\u5176\u5206\u5757\u5904\u7406\u3002\u9009\u62e9\u5757\u5927\u5c0f\u4ee5\u5e73\u8861LLM\u63d0\u53d6\u8fc7\u7a0b\u7684\u53ec\u56de\u7387\u548c\u51c6\u786e\u7387\u3002<\/li>\n\n\n\n
  2. \u6587\u672c\u5757\u5230\u5143\u7d20\u5b9e\u4f8b<\/strong>\uff1a\u4f7f\u7528\u591a\u90e8\u5206LLM\u63d0\u793a\u8bc6\u522b\u548c\u63d0\u53d6\u6587\u672c\u5757\u4e2d\u7684\u56fe\u8282\u70b9\u548c\u8fb9\u3002<\/li>\n\n\n\n
  3. \u5143\u7d20\u5b9e\u4f8b\u5230\u5143\u7d20\u6458\u8981<\/strong>\uff1a\u5c06\u56fe\u5143\u7d20\uff08\u8282\u70b9\u3001\u8fb9\u3001\u534f\u53d8\u91cf\uff09\u7684\u5b9e\u4f8b\u603b\u7ed3\u4e3a\u63cf\u8ff0\u6027\u6587\u672c\u5757\u3002<\/li>\n\n\n\n
  4. \u5143\u7d20\u6458\u8981\u5230\u56fe\u793e\u533a<\/strong>\uff1a\u521b\u5efa\u4e00\u4e2a\u540c\u8d28\u65e0\u5411\u52a0\u6743\u56fe\uff0c\u5e76\u4f7f\u7528\u793e\u533a\u68c0\u6d4b\u7b97\u6cd5\u5c06\u8be5\u56fe\u5206\u533a\u4e3a\u6a21\u5757\u5316\u793e\u533a\u3002<\/li>\n\n\n\n
  5. \u56fe\u793e\u533a\u5230\u793e\u533a\u6458\u8981<\/strong>\uff1a\u751f\u6210\u56fe\u5c42\u6b21\u7ed3\u6784\u4e2d\u6bcf\u4e2a\u793e\u533a\u7684\u6458\u8981\uff0c\u63d0\u4f9b\u5173\u4e8e\u6570\u636e\u96c6\u5168\u5c40\u7ed3\u6784\u548c\u8bed\u4e49\u7684\u89c1\u89e3\u3002<\/li>\n\n\n\n
  6. \u793e\u533a\u6458\u8981\u5230\u793e\u533a\u7b54\u6848\u5230\u5168\u5c40\u7b54\u6848<\/strong>\uff1a\u5728\u7ed9\u5b9a\u7528\u6237\u67e5\u8be2\u7684\u60c5\u51b5\u4e0b\uff0c\u793e\u533a\u6458\u8981\u751f\u6210\u90e8\u5206\u7b54\u6848\uff0c\u7136\u540e\u6c47\u603b\u6210\u6700\u7ec8\u7684\u5168\u5c40\u7b54\u6848\u3002<\/li>\n<\/ol>\n\n\n\n

    \u8bc4\u4f30<\/h4>\n\n\n\n

    \u8bc4\u4f30\u96c6\u4e2d\u5728\u4e24\u4e2a\u6570\u636e\u96c6\uff08\u64ad\u5ba2\u8f6c\u5f55\u548c\u65b0\u95fb\u6587\u7ae0\uff09\u4e0a\uff0c\u6bd4\u8f83Graph RAG\u4e0e\u4f20\u7edfRAG\u548c\u5168\u5c40\u6587\u672c\u603b\u7ed3\u65b9\u6cd5\u7684\u6027\u80fd\u3002\u8bc4\u4f30\u6307\u6807\u5305\u62ec\u5168\u9762\u6027\u3001\u591a\u6837\u6027\u3001\u8d4b\u80fd\u6027\u548c\u76f4\u63a5\u6027\u3002\u7ed3\u679c\u8868\u660e\uff0cGraph RAG\u5728\u5168\u9762\u6027\u548c\u591a\u6837\u6027\u65b9\u9762\u663e\u8457\u4f18\u4e8e\u4f20\u7edfRAG\uff0c\u4e14\u4e2d\u7ea7\u548c\u4f4e\u7ea7\u793e\u533a\u6458\u8981\u8868\u73b0\u6700\u4f73\u3002<\/p>\n\n\n\n

    \u4e3b\u8981\u53d1\u73b0<\/h4>\n\n\n\n
      \n
    1. \u63d0\u9ad8\u5168\u9762\u6027\u548c\u591a\u6837\u6027<\/strong>\uff1aGraph RAG\u63d0\u4f9b\u7684\u7b54\u6848\u6bd4\u4f20\u7edfRAG\u66f4\u5168\u9762\u548c\u591a\u6837\u3002<\/li>\n\n\n\n
    2. \u53ef\u6269\u5c55\u6027<\/strong>\uff1a\u8be5\u65b9\u6cd5\u5728\u6587\u672c\u8bed\u6599\u5e93\u5927\u5c0f\u548c\u67e5\u8be2\u590d\u6742\u5ea6\u65b9\u9762\u8868\u73b0\u51fa\u826f\u597d\u7684\u6269\u5c55\u6027\u3002<\/li>\n\n\n\n
    3. \u6548\u7387<\/strong>\uff1a\u6839\u7ea7\u793e\u533a\u6458\u8981\u7684Graph RAG\u9700\u8981\u66f4\u5c11\u7684\u4e0a\u4e0b\u6587\u4ee4\u724c\uff0c\u662f\u4e00\u79cd\u9ad8\u6548\u7684\u8fed\u4ee3\u95ee\u7b54\u89e3\u51b3\u65b9\u6848\u3002<\/li>\n<\/ol>\n\n\n\n

      \u8ba8\u8bba\u4e0e\u672a\u6765\u5de5\u4f5c<\/h4>\n\n\n\n

      \u4f5c\u8005\u8ba8\u8bba\u4e86\u8bc4\u4f30\u7684\u5c40\u9650\u6027\uff0c\u6307\u51fa\u9700\u8981\u5728\u4e0d\u540c\u7c7b\u578b\u7684\u95ee\u9898\u3001\u6570\u636e\u548c\u6570\u636e\u96c6\u4e0a\u8fdb\u884c\u8fdb\u4e00\u6b65\u9a8c\u8bc1\u3002\u4ed6\u4eec\u8fd8\u5f3a\u8c03\u4e86\u672a\u6765\u5de5\u4f5c\u7684\u6f5c\u529b\uff0c\u5982\u589e\u5f3a\u5143\u7d20\u63d0\u53d6\u63d0\u793a\uff0c\u63a2\u7d22\u5c06\u5d4c\u5165\u5339\u914d\u4e0eMap-Reduce\u603b\u7ed3\u673a\u5236\u7ed3\u5408\u7684\u6df7\u5408RAG\u65b9\u6848\u3002<\/p>\n\n\n\n

      \u7ed3\u8bba<\/h4>\n\n\n\n

      Graph RAG\u65b9\u6cd5\u6210\u529f\u7ed3\u5408\u4e86\u77e5\u8bc6\u56fe\u751f\u6210\u3001RAG\u548c\u67e5\u8be2\u805a\u7126\u603b\u7ed3\uff0c\u652f\u6301\u5927\u89c4\u6a21\u6587\u672c\u8bed\u6599\u5e93\u7684\u5168\u5c40\u89e3\u6790\u3002\u521d\u6b65\u8bc4\u4f30\u663e\u793a\u5176\u5728\u5168\u9762\u6027\u548c\u591a\u6837\u6027\u65b9\u9762\u76f8\u6bd4\u4f20\u7edfRAG\u57fa\u7ebf\u6709\u663e\u8457\u6539\u8fdb\uff0c\u5e76\u4e0e\u5176\u4ed6\u5168\u5c40\u65b9\u6cd5\u76f8\u6bd4\u8868\u73b0\u826f\u597d\u3002\u5bf9\u4e8e\u9700\u8981\u5bf9\u540c\u4e00\u6570\u636e\u96c6\u8fdb\u884c\u591a\u6b21\u5168\u5c40\u67e5\u8be2\u7684\u60c5\u51b5\uff0c\u5b9e\u4f53\u56fe\u7d22\u5f15\u4e2d\u7684\u6839\u7ea7\u793e\u533a\u6458\u8981\u63d0\u4f9b\u4e86\u4e00\u79cd\u4f18\u4e8e\u4f20\u7edfRAG\u4e14\u5728\u4ee4\u724c\u6210\u672c\u4e0a\u5177\u6709\u7ade\u4e89\u529b\u7684\u6570\u636e\u7d22\u5f15\u65b9\u6cd5\u3002<\/p>\n\n\n\n

      \u603b\u7ed3<\/h3>\n\n\n\n

      \u672c\u6587\u63d0\u51fa\u4e86\u4e00\u79cd\u65b0\u9896\u7684Graph RAG\u65b9\u6cd5\u7528\u4e8e\u67e5\u8be2\u805a\u7126\u603b\u7ed3\uff0c\u5229\u7528\u56fe\u7ed3\u6784\u7684\u6a21\u5757\u5316\u7279\u6027\u8fdb\u884c\u6570\u636e\u5206\u533a\uff0c\u751f\u6210\u5168\u9762\u3001\u591a\u6837\u7684\u5168\u5c40\u67e5\u8be2\u7b54\u6848\u3002\u8be5\u65b9\u6cd5\u5728\u591a\u4e2a\u5173\u952e\u6307\u6807\u4e0a\u4f18\u4e8e\u4f20\u7edfRAG\u65b9\u6cd5\uff0c\u662f\u5404\u79cd\u9886\u57df\u81ea\u52a8\u5316\u89e3\u6790\u590d\u6742\u67e5\u8be2\u7684\u6709\u4ef7\u503c\u5de5\u5177\u3002<\/p>\n\n\n\n

      \n\n\n\n

      P.S., GraphRAG Accelerator on GitHub: https:\/\/github.com\/Azure-Samples\/graphrag-accelerator\/<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"

      \u6765\u81eaMicrosoft Research\u7684\u6700\u65b0\u7814\u7a76\u6210\u679c\uff1aFrom Local to Global: A Gra […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[8,36],"tags":[39,76,86,79],"class_list":["post-4054","post","type-post","status-publish","format-standard","hentry","category-tech","category-36","tag-ai","tag-rag","tag-llm","tag-microsoft"],"rttpg_featured_image_url":null,"rttpg_author":{"display_name":"NullThought","author_link":"https:\/\/nullthought.net\/?author=1"},"rttpg_comment":0,"rttpg_category":"Tech<\/a> \u79d1\u5b66<\/a>","rttpg_excerpt":"\u6765\u81eaMicrosoft Research\u7684\u6700\u65b0\u7814\u7a76\u6210\u679c\uff1aFrom Local to Global: A Gra…","_links":{"self":[{"href":"https:\/\/nullthought.net\/index.php?rest_route=\/wp\/v2\/posts\/4054","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/nullthought.net\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/nullthought.net\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/nullthought.net\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/nullthought.net\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=4054"}],"version-history":[{"count":3,"href":"https:\/\/nullthought.net\/index.php?rest_route=\/wp\/v2\/posts\/4054\/revisions"}],"predecessor-version":[{"id":4933,"href":"https:\/\/nullthought.net\/index.php?rest_route=\/wp\/v2\/posts\/4054\/revisions\/4933"}],"wp:attachment":[{"href":"https:\/\/nullthought.net\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=4054"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/nullthought.net\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=4054"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/nullthought.net\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=4054"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}