{"id":4740,"date":"2026-01-16T10:04:20","date_gmt":"2026-01-16T02:04:20","guid":{"rendered":"https:\/\/www.15zhi.net\/blog\/?p=4740"},"modified":"2026-01-16T10:04:20","modified_gmt":"2026-01-16T02:04:20","slug":"202601-%e8%ae%ba%e6%96%87%e7%a0%94%e8%af%bb-a-navigational-approach-for-comprehensive-rag-via-traversal-over-proposition-graphs","status":"publish","type":"post","link":"https:\/\/www.15zhi.net\/blog\/202601-%e8%ae%ba%e6%96%87%e7%a0%94%e8%af%bb-a-navigational-approach-for-comprehensive-rag-via-traversal-over-proposition-graphs\/","title":{"rendered":"202601 \u8bba\u6587\u7814\u8bfb \u2013 A Navigational Approach for Comprehensive RAG via Traversal over Proposition Graphs"},"content":{"rendered":"\n<ul class=\"wp-block-list\">\n<li>\u4f5c\u8005\uff1aMaxime Delmas, Lei Xu, Andr\u00e9 Freitas<\/li>\n\n\n\n<li>\u53d1\u8868\u5355\u4f4d\uff1aIdiap Research Institute (Switzerland); EPFL (Switzerland); University of Manchester (UK)<\/li>\n\n\n\n<li>\u53d1\u8868\u5728\uff1aarXiv preprint (2026)<\/li>\n<\/ul>\n\n\n\n<h1 class=\"wp-block-heading\">\u6838\u5fc3\u5185\u5bb9<\/h1>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u9488\u5bf9\u73b0\u6709 RAG \u57fa\u4e8e\u6587\u6863\u5206\u5757\uff08Chunking\uff09\u7f3a\u4e4f\u7ed3\u6784\u8fde\u63a5\u6027\uff0c\u4ee5\u53ca\u77e5\u8bc6\u56fe\u8c31\uff08KG\uff09\u57fa\u4e8e\u4e09\u5143\u7ec4\u5bfc\u81f4\u4fe1\u606f\u4e22\u5931\u7684\u95ee\u9898\uff0c\u672c\u6587\u63d0\u51fa\u4e86 <strong>ToPG<\/strong>\uff08Traversal over Proposition Graphs\uff0c\u547d\u9898\u56fe\u904d\u5386\uff09\u6846\u67b6\u3002<\/li>\n\n\n\n<li>ToPG \u5c06\u77e5\u8bc6\u5e93\u5efa\u6a21\u4e3a<strong>\u5f02\u6784\u56fe<\/strong>\uff0c\u5305\u542b\u4e09\u79cd\u8282\u70b9\uff1a\n<ol class=\"wp-block-list\">\n<li><strong>\u547d\u9898 (Propositions)<\/strong>\uff1a\u539f\u5b50\u4e8b\u5b9e\u9648\u8ff0\uff0c\u4fdd\u7559\u4e86\u7ec6\u7c92\u5ea6\u8bed\u4e49<\/li>\n\n\n\n<li><strong>\u5b9e\u4f53 (Entities)<\/strong>\uff1a\u63d0\u4f9b\u56fe\u7684\u62d3\u6251\u8fde\u63a5<\/li>\n\n\n\n<li><strong>\u6bb5\u843d (Passages)<\/strong>\uff1a\u4fdd\u7559\u539f\u59cb\u4e0a\u4e0b\u6587\u6765\u6e90<\/li>\n<\/ol>\n<\/li>\n\n\n\n<li>\u63d0\u51fa\u4e86 <strong>\u201c\u5efa\u8bae-\u9009\u62e9\u201d\uff08Suggestion-Selection\uff09<\/strong> \u7684\u8fed\u4ee3\u56fe\u904d\u5386\u673a\u5236\uff1a\n<ol class=\"wp-block-list\">\n<li><strong>\u5efa\u8bae<\/strong>\uff1a\u5229\u7528\u67e5\u8be2\u611f\u77e5\u7684 Personalized PageRank (PPR) \u63a8\u8350\u76f8\u5173\u8282\u70b9<\/li>\n\n\n\n<li><strong>\u9009\u62e9<\/strong>\uff1a\u5229\u7528 LLM \u4f5c\u4e3a\u53cd\u9988\u673a\u5236\u4fee\u526a\u65e0\u5173\u547d\u9898\uff0c\u5e76\u4e3a\u4e0b\u4e00\u8f6e\u641c\u7d22\u64ad\u79cd<\/li>\n<\/ol>\n<\/li>\n\n\n\n<li>ToPG \u652f\u6301\u4e09\u79cd\u9002\u5e94\u4e0d\u540c\u67e5\u8be2\u590d\u6742\u5ea6\u7684\u6a21\u5f0f\uff1a<strong>Naive<\/strong>\uff08\u7b80\u5355\u4e8b\u5b9e\u68c0\u7d22\uff09\u3001<strong>Local<\/strong>\uff08\u591a\u8df3\u63a8\u7406\uff09\u548c <strong>Global<\/strong>\uff08\u5b8f\u89c2\/\u62bd\u8c61\u95ee\u7b54\uff09\u3002\u5b9e\u9a8c\u8868\u660e\u5176\u5728\u590d\u6742\u591a\u8df3\u95ee\u7b54\u4efb\u52a1\u4e0a\u663e\u8457\u4f18\u4e8e\u73b0\u6709\u57fa\u7ebf<\/li>\n\n\n\n<li>\u5b9e\u9a8c\u8868\u660e\u8fd9\u6837\u7684\u65b9\u6cd5\u5728\u591a\u4e2a\u95ee\u7b54\u6570\u636e\u96c6\u4e0a\u80fd\u5c55\u73b0\u51fa\u4f18\u8d8a\u7684\u6548\u679c<\/li>\n<\/ol>\n\n\n\n<h1 class=\"wp-block-heading\">\u80cc\u666f<\/h1>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u6807\u51c6 RAG \u7684\u74f6\u9888<\/strong>\uff1a\u57fa\u4e8e\u6587\u6863\u5757\uff08Chunk\uff09\u7684\u68c0\u7d22\u5f80\u5f80\u5305\u542b\u5927\u91cf\u65e0\u5173\u566a\u97f3\uff0c\u4e14\u7f3a\u4e4f\u5168\u5c40\u7ed3\u6784\u89c6\u56fe\uff0c\u96be\u4ee5\u5904\u7406\u9700\u8981\u8fde\u63a5\u79bb\u6563\u8bc1\u636e\u7684\u591a\u8df3\u63a8\u7406\uff08Multi-hop reasoning\uff09\u95ee\u9898\u3002<\/li>\n\n\n\n<li><strong>\u7ed3\u6784\u5316 RAG \u7684\u56f0\u5883<\/strong>\uff1a\n<ol class=\"wp-block-list\">\n<li>\u4f20\u7edf\u7684\u77e5\u8bc6\u56fe\u8c31\uff08KG\uff09\u5f3a\u5236\u4f7f\u7528 <code>(\u4e3b\u8bed, \u8c13\u8bed, \u5bbe\u8bed)<\/code> \u4e09\u5143\u7ec4\uff0c\u4e25\u91cd\u538b\u7f29\u4e86\u6587\u672c\u4fe1\u606f\uff0c\u5bfc\u81f4\u8bed\u4e49\u4e22\u5931\u3002<\/li>\n\n\n\n<li>\u73b0\u6709\u7684\u56fe\u904d\u5386\u7b56\u7565\u901a\u5e38\u4ec5\u4f9d\u8d56\u62d3\u6251\u542f\u53d1\u5f0f\uff08\u5982\u968f\u673a\u6e38\u8d70\u3001\u90bb\u5c45\u8282\u70b9\uff09\uff0c<strong>\u5ffd\u7565\u4e86\u8fb9\u4e0e\u5f53\u524d\u67e5\u8be2\u7684\u8bed\u4e49\u76f8\u5173\u6027<\/strong>\uff0c\u5bfc\u81f4\u641c\u7d22\u65b9\u5411\u76f2\u76ee\u3002<\/li>\n<\/ol>\n<\/li>\n\n\n\n<li><strong>\u547d\u9898\u7ea7\u68c0\u7d22\u7684\u5174\u8d77<\/strong>\uff1a\u5c06\u6587\u672c\u5206\u89e3\u4e3a\u53bb\u8bed\u5883\u5316\u7684\u539f\u5b50\u4e8b\u5b9e\uff08Propositions\uff09\u5df2\u88ab\u8bc1\u660e\u6bd4\u7c97\u7c92\u5ea6\u7684\u6bb5\u843d\u66f4\u9002\u5408\u7cbe\u51c6\u95ee\u7b54\uff0cToPG \u65e8\u5728\u5c06\u8fd9\u79cd\u7c92\u5ea6\u4f18\u52bf\u4e0e\u56fe\u7684\u7ed3\u6784\u4f18\u52bf\u7ed3\u5408\u3002<\/li>\n<\/ol>\n\n\n\n<h1 class=\"wp-block-heading\">\u63d0\u51fa\u7684\u65b9\u6cd5<\/h1>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"651\" src=\"https:\/\/www.15zhi.net\/blog\/wp-content\/uploads\/2026\/01\/image-13-1024x651.png\" alt=\"\" class=\"wp-image-4741\" srcset=\"https:\/\/www.15zhi.net\/blog\/wp-content\/uploads\/2026\/01\/image-13-1024x651.png 1024w, https:\/\/www.15zhi.net\/blog\/wp-content\/uploads\/2026\/01\/image-13-300x191.png 300w, https:\/\/www.15zhi.net\/blog\/wp-content\/uploads\/2026\/01\/image-13-768x488.png 768w, https:\/\/www.15zhi.net\/blog\/wp-content\/uploads\/2026\/01\/image-13-1536x976.png 1536w, https:\/\/www.15zhi.net\/blog\/wp-content\/uploads\/2026\/01\/image-13.png 1655w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">\u5f02\u6784\u547d\u9898\u56fe\u6784\u5efa<\/h2>\n\n\n\n<p>\u56fe $G=(V, E)$ \u5305\u542b\u4e09\u7c7b\u8282\u70b9\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u547d\u9898\u8282\u70b9 ($V_p$)<\/strong>\uff1a\u7531 LLM \u4ece\u6587\u6863\u4e2d\u63d0\u53d6\u7684\u539f\u5b50\u4e8b\u5b9e\u3002<\/li>\n\n\n\n<li><strong>\u5b9e\u4f53\u8282\u70b9 ($V_e$)<\/strong>\uff1a\u547d\u9898\u4e2d\u63d0\u5230\u7684\u547d\u540d\u5b9e\u4f53\uff0c\u7528\u4e8e\u8fde\u63a5\u4e0d\u540c\u547d\u9898\u3002<\/li>\n\n\n\n<li><strong>\u6bb5\u843d\u8282\u70b9 ($V_P$)<\/strong>\uff1a\u539f\u59cb\u6587\u6863\u7247\u6bb5\uff0c\u7528\u4e8e\u4fdd\u6301\u5c40\u90e8\u90bb\u57df\u7684\u4e00\u81f4\u6027\u3002<\/li>\n<\/ol>\n\n\n\n<p>\u8fd9\u79cd\u7ed3\u6784\u4e2d\uff0c\u547d\u9898\u5145\u5f53\u4e86\u8fde\u63a5\u591a\u4e2a\u5b9e\u4f53\u7684\u201c\u8d85\u8fb9\u201d\uff0c\u540c\u65f6\u53c8\u624e\u6839\u4e8e\u539f\u59cb\u6bb5\u843d\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u5bfc\u822a\u673a\u5236\uff1a\u5efa\u8bae-\u9009\u62e9\u5faa\u73af (Suggestion-Selection Cycles)<\/h2>\n\n\n\n<p>ToPG \u4e0d\u4f9d\u8d56\u9884\u8ba1\u7b97\u7684\u8def\u5f84\uff0c\u800c\u662f\u52a8\u6001\u5730\u5728\u56fe\u4e2d\u5bfc\u822a\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u5efa\u8bae (Suggestion)<\/strong>\uff1a\u8ba1\u7b97\u65b0\u7684\u5019\u9009\u547d\u9898\u96c6 $S_{new} = \\text{Suggest}(q, G, s_{old})$\u3002\n<ul class=\"wp-block-list\">\n<li>\u4f7f\u7528\u67e5\u8be2\u611f\u77e5\u7684 <strong>Personalized PageRank (PPR)<\/strong>\u3002<\/li>\n\n\n\n<li>\u8f6c\u79fb\u77e9\u9635 $M = \\lambda T_s + (1-\\lambda) T_n$ \u7ed3\u5408\u4e86\u7ed3\u6784\u4fe1\u606f\uff08$T_s$\uff0c\u56fe\u62d3\u6251\u8fde\u63a5\uff09\u548c\u8bed\u4e49\u4fe1\u606f\uff08$T_n$\uff0c\u8282\u70b9\u4e0e Query \u7684\u76f8\u4f3c\u5ea6\uff09\u3002\u8fd9\u4f7f\u5f97\u6e38\u8d70\u65e2\u9075\u5faa\u56fe\u7ed3\u6784\uff0c\u53c8\u504f\u5411\u4e0e\u95ee\u9898\u76f8\u5173\u7684\u533a\u57df\u3002<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>\u9009\u62e9 (Selection)<\/strong>\uff1a$s_{new} = \\text{Select}(q, S_{new})$\u3002\n<ul class=\"wp-block-list\">\n<li>\u4f7f\u7528 LLM \u5bf9\u5efa\u8bae\u7684\u547d\u9898\u8fdb\u884c\u76f8\u5173\u6027\u4fee\u526a\uff08Pruning\uff09\u3002<\/li>\n\n\n\n<li>\u4fdd\u7559\u7684\u9ad8\u8d28\u91cf\u547d\u9898\u6210\u4e3a\u4e0b\u4e00\u8f6e\u8fed\u4ee3\u7684\u201c\u79cd\u5b50\u201d\u3002<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n\n\n\n<h2 class=\"wp-block-heading\">\u4e09\u79cd\u641c\u7d22\u6a21\u5f0f<\/h2>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"797\" src=\"https:\/\/www.15zhi.net\/blog\/wp-content\/uploads\/2026\/01\/image-14-1024x797.png\" alt=\"\" class=\"wp-image-4742\" srcset=\"https:\/\/www.15zhi.net\/blog\/wp-content\/uploads\/2026\/01\/image-14-1024x797.png 1024w, https:\/\/www.15zhi.net\/blog\/wp-content\/uploads\/2026\/01\/image-14-300x233.png 300w, https:\/\/www.15zhi.net\/blog\/wp-content\/uploads\/2026\/01\/image-14-768x597.png 768w, https:\/\/www.15zhi.net\/blog\/wp-content\/uploads\/2026\/01\/image-14-1536x1195.png 1536w, https:\/\/www.15zhi.net\/blog\/wp-content\/uploads\/2026\/01\/image-14.png 1707w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>Naive \u6a21\u5f0f<\/strong>\uff1a\n<ul class=\"wp-block-list\">\n<li>\u9488\u5bf9\u7b80\u5355\u4e8b\u5b9e\u578b\u67e5\u8be2\u3002<\/li>\n\n\n\n<li>\u4e0d\u8fdb\u884c\u56fe\u904d\u5386\uff0c\u76f4\u63a5\u57fa\u4e8e\u5411\u91cf\u76f8\u4f3c\u5ea6\u68c0\u7d22 Top-K \u547d\u9898\u3002<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>Local \u6a21\u5f0f<\/strong>\uff08\u6838\u5fc3\u521b\u65b0\uff09\uff1a\n<ul class=\"wp-block-list\">\n<li>\u9488\u5bf9\u590d\u6742\u591a\u8df3\u67e5\u8be2\u3002<\/li>\n\n\n\n<li>\u4ece\u521d\u59cb\u67e5\u8be2\u5f00\u59cb\uff0c\u6267\u884c\u591a\u6b21\u201c\u5efa\u8bae-\u9009\u62e9\u201d\u5faa\u73af\u3002\u5982\u679c\u4fe1\u606f\u4e0d\u8db3\uff0cLLM \u4f1a\u751f\u6210\u65b0\u7684\u5b50\u95ee\u9898\uff08Sub-questions\uff09\u6765\u6307\u5bfc\u4e0b\u4e00\u8f6e\u6e38\u8d70\u3002<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>Global \u6a21\u5f0f<\/strong>\uff1a\n<ul class=\"wp-block-list\">\n<li>\u9488\u5bf9\u62bd\u8c61\u6216\u6982\u5ff5\u6027\u67e5\u8be2\uff08\u5982\u201cX \u5982\u4f55\u5f71\u54cd Y\uff1f\u201d\uff09\u3002<\/li>\n\n\n\n<li>\u9996\u5148\u5c06\u67e5\u8be2\u5206\u89e3\uff0c\u901a\u8fc7\u591a\u8f6e\u6e38\u8d70\u6536\u96c6\u5206\u5e03\u5728\u56fe\u4e0d\u540c\u4f4d\u7f6e\u7684\u201c\u951a\u70b9\u547d\u9898\u201d\uff08Anchor Propositions\uff09\u3002<\/li>\n\n\n\n<li>\u57fa\u4e8e\u951a\u70b9\u8bc6\u522b\u56fe\u4e2d\u7684<strong>\u793e\u533a (Communities)<\/strong>\u3002<\/li>\n\n\n\n<li>\u5bf9\u6bcf\u4e2a\u793e\u533a\u751f\u6210\u4e2d\u95f4\u7b54\u6848\uff0c\u6700\u540e\u6c47\u603b\u6210\u5168\u9762\u56de\u590d\u3002<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n\n\n\n<h1 class=\"wp-block-heading\">\u5b9e\u9a8c<\/h1>\n\n\n\n<p>\u4f5c\u8005\u5728 Simple QA (PopQA), Complex QA (HotPotQA, MusiQue) \u548c Abstract QA (UltraDomain) \u4e0a\u8fdb\u884c\u4e86\u8bc4\u4f30\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"398\" src=\"https:\/\/www.15zhi.net\/blog\/wp-content\/uploads\/2026\/01\/image-15-1024x398.png\" alt=\"\" class=\"wp-image-4743\" srcset=\"https:\/\/www.15zhi.net\/blog\/wp-content\/uploads\/2026\/01\/image-15-1024x398.png 1024w, https:\/\/www.15zhi.net\/blog\/wp-content\/uploads\/2026\/01\/image-15-300x117.png 300w, https:\/\/www.15zhi.net\/blog\/wp-content\/uploads\/2026\/01\/image-15-768x298.png 768w, https:\/\/www.15zhi.net\/blog\/wp-content\/uploads\/2026\/01\/image-15-1536x597.png 1536w, https:\/\/www.15zhi.net\/blog\/wp-content\/uploads\/2026\/01\/image-15.png 1686w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"519\" src=\"https:\/\/www.15zhi.net\/blog\/wp-content\/uploads\/2026\/01\/image-16-1024x519.png\" alt=\"\" class=\"wp-image-4744\" srcset=\"https:\/\/www.15zhi.net\/blog\/wp-content\/uploads\/2026\/01\/image-16-1024x519.png 1024w, https:\/\/www.15zhi.net\/blog\/wp-content\/uploads\/2026\/01\/image-16-300x152.png 300w, https:\/\/www.15zhi.net\/blog\/wp-content\/uploads\/2026\/01\/image-16-768x389.png 768w, https:\/\/www.15zhi.net\/blog\/wp-content\/uploads\/2026\/01\/image-16-1536x778.png 1536w, https:\/\/www.15zhi.net\/blog\/wp-content\/uploads\/2026\/01\/image-16.png 1668w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u590d\u6742\u95ee\u7b54\u8868\u73b0<\/strong>\uff1a\u5728\u591a\u8df3\u95ee\u7b54\u6570\u636e\u96c6\uff08\u5982 MusiQue\uff09\u4e0a\uff0cToPG-Local \u663e\u8457\u4f18\u4e8e GraphRAG \u548c LightRAG\u3002\u4f8b\u5982\u5728 MusiQue \u4e0a\uff0cToPG-Local (iter=3) \u7684 F1 \u5206\u6570\u4e3a 47.0\uff0c\u800c GraphRAG \u4e3a 26.7\u3002<\/li>\n\n\n\n<li><strong>\u6d88\u878d\u5b9e\u9a8c<\/strong>\uff1a\u8bc1\u660e\u4e86\u201c\u5efa\u8bae-\u9009\u62e9\u201d\u5faa\u73af\u7684\u6709\u6548\u6027\u3002\u589e\u52a0\u8fed\u4ee3\u6b21\u6570\uff08max-iter \u4ece 1 \u5230 3\uff09\u5728\u591a\u8df3\u4efb\u52a1\u4e0a\u5e26\u6765\u4e86\u663e\u8457\u7684\u6027\u80fd\u63d0\u5347\u3002<\/li>\n\n\n\n<li><strong>\u62bd\u8c61\u95ee\u7b54\u8d28\u91cf<\/strong>\uff1a\u5728 Abstract QA \u4efb\u52a1\u4e2d\uff0c\u4f7f\u7528 LLM-as-a-judge \u8fdb\u884c\u8bc4\u4f30\uff0cToPG \u5728<strong>\u591a\u6837\u6027 (Diversity)<\/strong> \u548c <strong>\u8d4b\u80fd\u6027 (Empowerment)<\/strong> \u6307\u6807\u4e0a\u901a\u5e38\u4f18\u4e8e GraphRAG \u548c LightRAG\u3002<\/li>\n<\/ol>\n\n\n\n<h1 class=\"wp-block-heading\">\u7ed3\u8bba<\/h1>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u7ec6\u7c92\u5ea6\u4e0e\u7ed3\u6784\u7684\u7edf\u4e00<\/strong>\uff1aToPG \u8bc1\u660e\u4e86\u5c06\u4e8b\u5b9e\u7c92\u5ea6\uff08\u547d\u9898\uff09\u4e0e\u56fe\u8fde\u63a5\u6027\u7ed3\u5408\u662f\u9ad8\u6548 RAG \u7684\u5173\u952e\u3002<\/li>\n\n\n\n<li><strong>\u67e5\u8be2\u611f\u77e5\u904d\u5386\u7684\u91cd\u8981\u6027<\/strong>\uff1a\u5355\u7eaf\u4f9d\u8d56\u56fe\u62d3\u6251\u7684\u641c\u7d22\u662f\u4e0d\u591f\u7684\uff0c\u5fc5\u987b\u5728\u968f\u673a\u6e38\u8d70\u4e2d\u5f15\u5165 Query \u7684\u8bed\u4e49\u5f15\u5bfc\uff08\u8bed\u4e49\u8f6c\u79fb\u77e9\u9635 $T_n$\uff09\u3002<\/li>\n\n\n\n<li><strong>\u7075\u6d3b\u6027<\/strong>\uff1a\u901a\u8fc7\u540c\u4e00\u5957\u56fe\u7ed3\u6784\uff0c\u914d\u5408\u4e0d\u540c\u7684\u904d\u5386\u7b56\u7565\uff0c\u53ef\u4ee5\u540c\u65f6\u9ad8\u6548\u5904\u7406\u4e8b\u5b9e\u67e5\u8bc1\u3001\u591a\u8df3\u63a8\u7406\u548c\u5b8f\u89c2\u7efc\u8ff0\u4efb\u52a1\u3002<\/li>\n<\/ol>\n\n\n\n<h1 class=\"wp-block-heading\">\u542f\u53d1\u4e0e\u8bc4\u4ef7<\/h1>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>1.0 \u6280\u672f\u521b\u65b0\u2014\u2014\u903b\u8f91\u601d\u7ef4\u63a8\u7406\u6846\u67b6<\/strong>\uff1aToPG \u7684\u6838\u5fc3\u8d21\u732e\u5728\u4e8e\u89e3\u51b3\u4e86\u201c\u5982\u4f55\u5728\u56fe\u4e2d\u806a\u660e\u5730\u8d70\u201d\u7684\u95ee\u9898\u3002\u4e0d\u540c\u4e8e PropRAG \u6216 HLG \u53ef\u80fd\u4fa7\u91cd\u4e8e\u8def\u5f84\u641c\u7d22\u6216\u805a\u7c7b\uff0cToPG \u7684 <code>Query-Aware PPR<\/code> \u662f\u4e00\u79cd\u8f6f\u6027\u7684\u3001\u6982\u7387\u6027\u7684\u5bfc\u822a\u65b9\u5f0f\uff0c\u5b83\u8ba9\u201c\u76f8\u5173\u6027\u201d\u50cf\u91cd\u529b\u4e00\u6837\u5438\u5f15\u6e38\u8d70\u8def\u5f84\uff0c\u800c\u4e0d\u662f\u6b7b\u677f\u7684\u786c\u5339\u914d\u3002<\/li>\n\n\n\n<li><strong>2.1 \u6280\u672f\u76ee\u6807\u2014\u2014\u4e13\u4e1a\u624b\u518c\u516c\u4f17\u670d\u52a1<\/strong>\uff1aToPG \u662f\u4e00\u79cd\u65b0\u7684\u3001\u7ed3\u5408\u4e86\u4e4b\u524d <a href=\"PropRAG.md\">PropRAG<\/a> \u548c <a href=\"GraphRAG.md\">GraphRAG<\/a> \u4e24\u4e2a\u65b9\u6cd5\u7684\u6846\u67b6\u3002\u4f5c\u4e3a\u4e00\u79cd RAG \u6846\u67b6\uff0cPG \u662f\u4e00\u79cd\u4e2d\u95f4\u7ed3\u6784\uff0c\u5176\u7d22\u5f15\u6210\u672c\u901a\u5e38\u8fdc\u4f4e\u4e8e\u88ab\u770b\u4f5c\u53ef\u9760\u77e5\u8bc6\u7684\u56fe\u8c31\u6784\u5efa\u6210\u672c\uff1b\u52a0\u4e4b <a href=\"GraphRAG.md\">GraphRAG<\/a> \u7684\u805a\u7c7b\u5f0f\u641c\u7d22\u88ab\u8bc1\u660e\u662f\u6548\u679c\u6781\u597d\u7684\uff0c\u6240\u4ee5\u5b83\u4f1a\u662f\u4e00\u4e2a\u5f88\u4e0d\u9519\u7684 LLM RAG \u57fa\u5ea7\uff1b<\/li>\n\n\n\n<li><strong>3.1 \u573a\u666f\u529f\u80fd\u2014\u2014\u98df\u517b\u901a<\/strong>\uff1aToPG \u53ef\u4ee5\u88ab\u7528\u4e8e\u8865\u5168\u98df\u517b\u901a\u7f3a\u5931\u7684\u90e8\u5206\uff0c\u7528\u4e8e\u5728\u77e5\u8bc6\u56fe\u8c31\u7b49\u53ef\u9760\u77e5\u8bc6\u4e0d\u591f\u7684\u60c5\u51b5\u4e0b\u4f5c\u4e3a\u4e00\u4e2a\u8865\u5145\u9009\u9879\u3002\u7136\u800c ToPG \u8fc7\u9ad8\u7684\u590d\u6742\u5ea6\u53ef\u80fd\u5bfc\u81f4\u5176\u96be\u4ee5\u7ef4\u62a4\u3002<\/li>\n<\/ul>\n\n\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u6838\u5fc3\u5185\u5bb9 \u80cc\u666f \u63d0\u51fa\u7684\u65b9\u6cd5 \u5f02\u6784\u547d\u9898\u56fe\u6784\u5efa \u56fe $G=(V, E)$ \u5305\u542b\u4e09\u7c7b\u8282\u70b9\uff1a \u8fd9\u79cd\u7ed3\u6784\u4e2d\uff0c\u547d\u9898\u5145\u5f53\u4e86\u8fde [&hellip;]<\/p>\n","protected":false},"author":59,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-4740","post","type-post","status-publish","format-standard","hentry","category-events"],"_links":{"self":[{"href":"https:\/\/www.15zhi.net\/blog\/wp-json\/wp\/v2\/posts\/4740","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.15zhi.net\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.15zhi.net\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.15zhi.net\/blog\/wp-json\/wp\/v2\/users\/59"}],"replies":[{"embeddable":true,"href":"https:\/\/www.15zhi.net\/blog\/wp-json\/wp\/v2\/comments?post=4740"}],"version-history":[{"count":1,"href":"https:\/\/www.15zhi.net\/blog\/wp-json\/wp\/v2\/posts\/4740\/revisions"}],"predecessor-version":[{"id":4745,"href":"https:\/\/www.15zhi.net\/blog\/wp-json\/wp\/v2\/posts\/4740\/revisions\/4745"}],"wp:attachment":[{"href":"https:\/\/www.15zhi.net\/blog\/wp-json\/wp\/v2\/media?parent=4740"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.15zhi.net\/blog\/wp-json\/wp\/v2\/categories?post=4740"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.15zhi.net\/blog\/wp-json\/wp\/v2\/tags?post=4740"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}