{"id":19597,"date":"2025-01-28T15:40:35","date_gmt":"2025-01-28T07:40:35","guid":{"rendered":"https:\/\/www.aisharenet.com\/?p=19597"},"modified":"2025-01-28T15:40:35","modified_gmt":"2025-01-28T07:40:35","slug":"corag","status":"publish","type":"post","link":"https:\/\/www.kdjingpai.com\/de\/corag\/","title":{"rendered":"CoRAG\uff1a\u5229\u7528MCTS\uff08\u8499\u7279\u5361\u6d1b\u6811\uff09\u52a8\u6001\u94fe\u5f0f RAG \u6a21\u578b"},"content":{"rendered":"<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter  wp-image-19625\" title=\"-1\" src=\"https:\/\/www.kdjingpai.com\/wp-content\/uploads\/2025\/01\/d8e039a32ea29d0.jpg\" alt=\"-1\" width=\"785\" height=\"719\" srcset=\"https:\/\/www.kdjingpai.com\/wp-content\/uploads\/2025\/01\/d8e039a32ea29d0.jpg 1080w, https:\/\/www.kdjingpai.com\/wp-content\/uploads\/2025\/01\/d8e039a32ea29d0-300x275.jpg 300w, https:\/\/www.kdjingpai.com\/wp-content\/uploads\/2025\/01\/d8e039a32ea29d0-1024x938.jpg 1024w, https:\/\/www.kdjingpai.com\/wp-content\/uploads\/2025\/01\/d8e039a32ea29d0-768x703.jpg 768w, https:\/\/www.kdjingpai.com\/wp-content\/uploads\/2025\/01\/d8e039a32ea29d0-13x12.jpg 13w\" sizes=\"auto, (max-width: 785px) 100vw, 785px\" \/><\/p>\n<p>&nbsp;<\/p>\n<h3>CORAG \u7684\u4e3b\u8981\u8d21\u732e\u603b\u7ed3<\/h3>\n<p>CORAG\uff08Cost-Constrained <a href=\"https:\/\/www.kdjingpai.com\/ja\/retrieval\/\">Retrieval<\/a> Optimization for Retrieval-Augmented Generation\uff09\u662f\u4e00\u79cd\u521b\u65b0\u7684\u68c0\u7d22\u589e\u5f3a\u751f\u6210\uff08RAG\uff09\u7cfb\u7edf\uff0c\u65e8\u5728\u89e3\u51b3\u73b0\u6709 <a href=\"https:\/\/www.kdjingpai.com\/ja\/rag\/\">RAG<\/a> \u65b9\u6cd5\u4e2d\u7684\u5173\u952e\u6311\u6218\u3002\u4ee5\u4e0b\u662f CORAG \u7684\u4e3b\u8981\u8d21\u732e\uff1a<\/p>\n<ol>\n<li><strong>\u5168\u9762\u8003\u8651\u5757\u95f4\u5173\u8054<\/strong>\uff1a\n<ul>\n<li><strong>\u521b\u65b0\u70b9<\/strong>\uff1aCORAG \u662f\u9996\u4e2a\u5728 RAG \u4efb\u52a1\u4e2d\u5f15\u5165\u5757\u7ec4\u5408\u987a\u5e8f\u4f18\u5316\u7684\u6846\u67b6\u3002\u4e0e\u4f20\u7edf\u65b9\u6cd5\u4e0d\u540c\uff0cCORAG \u4e0d\u518d\u72ec\u7acb\u5904\u7406\u6bcf\u4e2a\u6587\u672c\u5757\u6216\u4ec5\u5728\u805a\u7c7b\u7ea7\u522b\u8003\u8651\u5757\uff0c\u800c\u662f\u91c7\u7528\u00a0<strong>\u8499\u7279\u5361\u6d1b\u6811\u641c\u7d22\uff08MCTS\uff09<\/strong>\u00a0\u6765\u987a\u5e8f\u641c\u7d22\u6700\u4f18\u7684\u5757\u7ec4\u5408\u987a\u5e8f\u3002\u8fd9\u79cd\u65b9\u6cd5\u80fd\u591f\u5145\u5206\u6355\u6349\u5757\u4e4b\u95f4\u7684\u590d\u6742\u5173\u8054\uff0c\u907f\u514d\u5197\u4f59\u4fe1\u606f\uff0c\u5e76\u786e\u4fdd\u6240\u9009\u5757\u7ec4\u5408\u80fd\u591f\u5168\u9762\u56de\u7b54\u7528\u6237\u67e5\u8be2\u3002<\/li>\n<li><strong>\u4f18\u52bf<\/strong>\uff1a\u901a\u8fc7\u8fd9\u79cd\u65b9\u5f0f\uff0cCORAG \u80fd\u591f\u751f\u6210\u66f4\u51c6\u786e\u3001\u66f4\u76f8\u5173\u7684\u54cd\u5e94\uff0c\u63d0\u5347\u751f\u6210\u8d28\u91cf\u3002<\/li>\n<\/ul>\n<\/li>\n<li><strong>\u89e3\u51b3\u5757\u6548\u7528\u975e\u5355\u8c03\u6027\u95ee\u9898<\/strong>\uff1a\n<ul>\n<li><strong>\u521b\u65b0\u70b9<\/strong>\uff1aCORAG \u5c06\u00a0<strong>\u9884\u7b97\u7ea6\u675f<\/strong>\u00a0\u6574\u5408\u5230\u5757\u7ec4\u5408\u7684\u4f18\u5316\u8fc7\u7a0b\u4e2d\uff0c\u800c\u4e0d\u662f\u5c06\u9884\u7b97\u8017\u5c3d\u89c6\u4e3a\u7ec8\u6b62\u6761\u4ef6\u3002\u8fd9\u79cd\u65b9\u6cd5\u8003\u8651\u4e86\u5757\u6548\u7528\u7684\u00a0<strong>\u975e\u5355\u8c03\u6027<\/strong>\uff0c\u5373\u6dfb\u52a0\u66f4\u591a\u5757\u5e76\u4e0d\u603b\u662f\u80fd\u63d0\u9ad8\u6700\u7ec8\u7ed3\u679c\u7684\u8d28\u91cf\u3002<\/li>\n<li><strong>\u4f18\u52bf<\/strong>\uff1a\u901a\u8fc7\u5728\u4f18\u5316\u8fc7\u7a0b\u4e2d\u52a8\u6001\u8c03\u6574\u9884\u7b97\u4f7f\u7528\uff0cCORAG \u80fd\u591f\u907f\u514d\u8fc7\u5ea6\u5305\u542b\u65e0\u5173\u6216\u5197\u4f59\u7684\u5757\uff0c\u4ece\u800c\u63d0\u9ad8\u751f\u6210\u54cd\u5e94\u7684\u51c6\u786e\u6027\u548c\u76f8\u5173\u6027\u3002<\/li>\n<\/ul>\n<\/li>\n<li><strong>\u9002\u5e94\u4e0d\u540c\u67e5\u8be2\u9886\u57df<\/strong>\uff1a\n<ul>\n<li><strong>\u521b\u65b0\u70b9<\/strong>\uff1aCORAG \u5f15\u5165\u4e86\u4e00\u4e2a\u00a0<strong>\u914d\u7f6e\u4ee3\u7406<\/strong>\uff0c\u8be5\u4ee3\u7406\u4f7f\u7528\u00a0<strong>\u5bf9\u6bd4\u5b66\u4e60<\/strong>\u00a0\u6765\u52a8\u6001\u8c03\u6574 MCTS \u914d\u7f6e\uff0c\u4ee5\u9002\u5e94\u4e0d\u540c\u7684\u67e5\u8be2\u9886\u57df\u3002\u8be5\u4ee3\u7406\u63a8\u8350\u9488\u5bf9\u6bcf\u4e2a\u67e5\u8be2\u7684\u6700\u4f18\u00a0<strong>\u91cd\u6392\u5668\u6a21\u578b<\/strong>\u00a0\u548c\u00a0<strong>MCTS \u914d\u7f6e<\/strong>\u3002<\/li>\n<li><strong>\u4f18\u52bf<\/strong>\uff1a\u8fd9\u79cd\u65b9\u6cd5\u4f7f CORAG \u80fd\u591f\u7075\u6d3b\u5730\u5904\u7406\u5404\u79cd\u7c7b\u578b\u7684\u67e5\u8be2\uff0c\u4ece\u7b80\u5355\u7684\u5173\u952e\u5b57\u67e5\u8be2\u5230\u590d\u6742\u7684\u63a8\u7406\u95ee\u9898\uff0c\u786e\u4fdd\u5728\u4e0d\u540c\u7684\u5e94\u7528\u573a\u666f\u4e2d\u90fd\u80fd\u63d0\u4f9b\u9ad8\u8d28\u91cf\u7684\u54cd\u5e94\u3002<\/li>\n<\/ul>\n<\/li>\n<li><strong>\u9ad8\u6548\u4e14\u53ef\u6269\u5c55\u7684\u641c\u7d22\u7b56\u7565<\/strong>\uff1a\n<ul>\n<li><strong>\u521b\u65b0\u70b9<\/strong>\uff1aCORAG \u91c7\u7528 MCTS \u8fdb\u884c\u8282\u70b9\u641c\u7d22\uff0c\u5e76\u901a\u8fc7\u00a0<strong>\u5e76\u884c\u6269\u5c55\u6280\u672f<\/strong>\u00a0\u52a0\u901f\u641c\u7d22\u8fc7\u7a0b\u3002\u8fd9\u79cd\u65b9\u6cd5\u5c06\u6307\u6570\u7ea7\u7684\u641c\u7d22\u7a7a\u95f4\u7f29\u51cf\u4e3a\u7ebf\u6027\uff0c\u5e76\u6709\u6548\u5730\u5e73\u8861\u4e86\u00a0<strong>\u63a2\u7d22<\/strong>\u00a0\u548c\u00a0<strong>\u5229\u7528<\/strong>\u3002<\/li>\n<li><strong>\u4f18\u52bf<\/strong>\uff1aCORAG \u5728\u4fdd\u6301\u9ad8\u6548\u68c0\u7d22\u7684\u540c\u65f6\uff0c\u80fd\u591f\u5904\u7406\u5927\u89c4\u6a21\u6570\u636e\u96c6\uff0c\u5e76\u5728\u8ba1\u7b97\u6210\u672c\u548c\u68c0\u7d22\u8d28\u91cf\u4e4b\u95f4\u53d6\u5f97\u5e73\u8861\u3002<\/li>\n<\/ul>\n<\/li>\n<li><strong>\u663e\u8457\u7684\u6027\u80fd\u63d0\u5347<\/strong>\uff1a\n<ul>\n<li><strong>\u5b9e\u9a8c\u9a8c\u8bc1<\/strong>\uff1a\u5b9e\u9a8c\u7ed3\u679c\u8868\u660e\uff0cCORAG \u5728\u591a\u4e2a\u57fa\u51c6\u6570\u636e\u96c6\u4e0a\u5747\u4f18\u4e8e\u73b0\u6709\u7684\u57fa\u7ebf\u65b9\u6cd5\uff0cROUGE \u5206\u6570\u63d0\u9ad8\u4e86\u7ea6\u00a0<strong>30%<\/strong>\u3002\u6b64\u5916\uff0cCORAG \u5728\u6548\u7387\u4e0a\u4e5f\u8868\u73b0\u51fa\u8272\uff0c\u80fd\u591f\u5728\u4e25\u683c\u7684\u6210\u672c\u9650\u5236\u5185\u63d0\u4f9b\u9ad8\u8d28\u91cf\u7684\u54cd\u5e94\u3002<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n<h3>CORAG \u5de5\u4f5c\u6d41\u793a\u4f8b<\/h3>\n<p>\u4e3a\u4e86\u5e2e\u52a9\u8bfb\u8005\u5feb\u901f\u7406\u89e3 CORAG \u7684\u5de5\u4f5c\u539f\u7406\uff0c\u4ee5\u4e0b\u662f\u4e00\u4e2a\u5b8c\u6574\u7684\u5de5\u4f5c\u6d41\u793a\u4f8b\uff0c\u5c55\u793a\u4e86 CORAG \u5982\u4f55\u5904\u7406\u7528\u6237\u67e5\u8be2\u5e76\u751f\u6210\u6700\u7ec8\u54cd\u5e94\u3002\u6bcf\u4e00\u6b65\u90fd\u5305\u542b\u8f93\u5165\u548c\u8f93\u51fa\uff0c\u4ee5\u4f53\u73b0\u5de5\u4f5c\u6d41\u7684\u524d\u540e\u8854\u63a5\u3002<\/p>\n<h4>\u6b65\u9aa4 1\uff1a\u7528\u6237\u67e5\u8be2\u8f93\u5165<\/h4>\n<ul>\n<li><strong>\u8f93\u5165<\/strong>\uff1a\u7528\u6237\u5411 CORAG \u7cfb\u7edf\u63d0\u4ea4\u4e00\u4e2a\u81ea\u7136\u8bed\u8a00\u67e5\u8be2\uff0c\u4f8b\u5982\uff1a\n<pre><code>\"\u8bf7\u89e3\u91ca\u5149\u5408\u4f5c\u7528\u7684\u8fc7\u7a0b\uff0c\u5e76\u5217\u51fa\u5f71\u54cd\u5176\u6548\u7387\u7684\u56e0\u7d20\u3002\"\r\n<\/code><\/pre>\n<\/li>\n<li><strong>\u8f93\u51fa<\/strong>\uff1a\u67e5\u8be2\u88ab\u4f20\u9012\u7ed9\u00a0<strong>\u67e5\u8be2\u5d4c\u5165\u6a21\u5757<\/strong>\u00a0\u8fdb\u884c\u5904\u7406\u3002<\/li>\n<\/ul>\n<h4>\u6b65\u9aa4 2\uff1a\u67e5\u8be2\u5d4c\u5165\u751f\u6210<\/h4>\n<ul>\n<li><strong>\u8f93\u5165<\/strong>\uff1a\u7528\u6237\u67e5\u8be2\u6587\u672c\u3002<\/li>\n<li><strong>\u5904\u7406<\/strong>\uff1a\u4f7f\u7528\u9884\u8bad\u7ec3\u7684\u00a0<strong>\u5d4c\u5165\u6a21\u578b<\/strong>\uff08\u4f8b\u5982 BGE-M3\uff09\u5c06\u67e5\u8be2\u6587\u672c\u8f6c\u6362\u4e3a\u5411\u91cf\u8868\u793a\u3002<\/li>\n<li><strong>\u8f93\u51fa<\/strong>\uff1a\u67e5\u8be2\u5d4c\u5165\u5411\u91cf\uff08\u4f8b\u5982\uff0c1024 \u7ef4\u5411\u91cf\uff09\u3002\n<pre><code>Query Embedding: [0.123, -0.456, 0.789, ..., -0.012]\r\n<\/code><\/pre>\n<\/li>\n<\/ul>\n<h4>\u6b65\u9aa4 3\uff1a\u914d\u7f6e\u4ee3\u7406\u9884\u6d4b<\/h4>\n<ul>\n<li><strong>\u8f93\u5165<\/strong>\uff1a\u67e5\u8be2\u5d4c\u5165\u5411\u91cf\u00a0<code>[0.123, -0.456, 0.789, ..., -0.012]<\/code>\u3002<\/li>\n<li><strong>\u5904\u7406<\/strong>\uff1a\n<ol>\n<li><strong>\u7279\u5f81\u63d0\u53d6<\/strong>\uff1a\u5d4c\u5165\u5411\u91cf\u88ab\u8f93\u5165\u5230\u00a0<strong>\u914d\u7f6e\u4ee3\u7406<\/strong>\u00a0\u7684\u00a0<strong>\u7f16\u7801\u7f51\u7edc<\/strong>\u00a0\u4e2d\u8fdb\u884c\u7279\u5f81\u63d0\u53d6\u3002<\/li>\n<li><strong>\u91cd\u6392\u5668\u9884\u6d4b<\/strong>\uff1a\u7f16\u7801\u7f51\u7edc\u8f93\u51fa\u9884\u6d4b\u7684\u6700\u4f18\u00a0<strong>\u91cd\u6392\u5668\u6a21\u578b<\/strong>\uff0c\u4f8b\u5982\u00a0<code>bge-reranker-large<\/code>\u3002<\/li>\n<li><strong>MCTS \u914d\u7f6e\u9884\u6d4b<\/strong>\uff1a\u540c\u65f6\uff0c\u7f16\u7801\u7f51\u7edc\u9884\u6d4b MCTS \u7684\u6700\u4f18\u00a0<strong>\u914d\u7f6e\u53c2\u6570<\/strong>\uff0c\u4f8b\u5982\u8fed\u4ee3\u6b21\u6570\u3001\u6210\u672c\u7cfb\u6570\u548c\u63a2\u7d22\u7cfb\u6570\u3002<\/li>\n<\/ol>\n<\/li>\n<li><strong>\u8f93\u51fa<\/strong>\uff1a\n<ul>\n<li><strong>\u6700\u4f18\u91cd\u6392\u5668\u6a21\u578b<\/strong>\uff1a<code>bge-reranker-large<\/code><\/li>\n<li><strong>MCTS \u914d\u7f6e\u53c2\u6570<\/strong>\uff1a\n<ul>\n<li><strong>\u8fed\u4ee3\u6b21\u6570<\/strong>\uff1a15<\/li>\n<li><strong>\u6210\u672c\u7cfb\u6570<\/strong>\uff1a0.2<\/li>\n<li><strong>\u63a2\u7d22\u7cfb\u6570<\/strong>\uff1a2.5<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<pre><code>Optimal Reranker: bge-reranker-large\r\nMCTS Configuration:\r\n- Iterations: 15\r\n- Cost Coefficient: 0.2\r\n- Exploration Coefficient: 2.5\r\n<\/code><\/pre>\n<\/li>\n<\/ul>\n<h4>\u6b65\u9aa4 4\uff1a\u68c0\u7d22\u6f5c\u5728\u6587\u672c\u5757<\/h4>\n<ul>\n<li><strong>\u8f93\u5165<\/strong>\uff1a\n<ul>\n<li><strong>\u67e5\u8be2\u5d4c\u5165\u5411\u91cf<\/strong>\u00a0<code>[0.123, -0.456, 0.789, ..., -0.012]<\/code>\u3002<\/li>\n<li><strong>\u5411\u91cf\u6570\u636e\u5e93<\/strong>\uff08\u4f8b\u5982\uff0c\u5305\u542b\u9884\u5206\u5272\u7684\u6587\u672c\u5757\u53ca\u5176\u5d4c\u5165\u5411\u91cf\uff09\u3002<\/li>\n<\/ul>\n<\/li>\n<li><strong>\u5904\u7406<\/strong>\uff1a\u4f7f\u7528\u67e5\u8be2\u5d4c\u5165\u5411\u91cf\u8fdb\u884c\u00a0<strong>\u76f8\u4f3c\u6027\u641c\u7d22<\/strong>\uff0c\u4ece\u5411\u91cf\u6570\u636e\u5e93\u4e2d\u68c0\u7d22\u6700\u76f8\u5173\u7684\u6f5c\u5728\u6587\u672c\u5757\u3002\u4ee5\u4e0b\u662f\u68c0\u7d22\u5230\u7684\u524d\u4e94\u4e2a\u6587\u672c\u5757\u793a\u4f8b\uff1a<strong>\u6587\u672c\u5757 1<\/strong>\uff1a\n<pre><code>\u5149\u5408\u4f5c\u7528\u662f\u690d\u7269\u3001\u85fb\u7c7b\u548c\u67d0\u4e9b\u7ec6\u83cc\u5229\u7528\u5149\u80fd\u5c06\u4e8c\u6c27\u5316\u78b3\u548c\u6c34\u8f6c\u5316\u4e3a\u8461\u8404\u7cd6\u548c\u6c27\u6c14\u7684\u8fc7\u7a0b\u3002\r\n<\/code><\/pre>\n<p><strong>\u6587\u672c\u5757 2<\/strong>\uff1a<\/p>\n<pre><code>\u5149\u5408\u4f5c\u7528\u4e3b\u8981\u53d1\u751f\u5728\u690d\u7269\u53f6\u7247\u7684\u53f6\u7eff\u4f53\u4e2d\uff0c\u5206\u4e3a\u5149\u53cd\u5e94\u548c\u78b3\u53cd\u5e94\u4e24\u4e2a\u9636\u6bb5\u3002\r\n<\/code><\/pre>\n<p><strong>\u6587\u672c\u5757 3<\/strong>\uff1a<\/p>\n<pre><code>\u5f71\u54cd\u5149\u5408\u4f5c\u7528\u6548\u7387\u7684\u56e0\u7d20\u5305\u62ec\u5149\u7167\u5f3a\u5ea6\u3001\u4e8c\u6c27\u5316\u78b3\u6d53\u5ea6\u3001\u6e29\u5ea6\u548c\u6c34\u5206\u4f9b\u5e94\u7b49\u3002\r\n<\/code><\/pre>\n<p><strong>\u6587\u672c\u5757 4<\/strong>\uff1a<\/p>\n<pre><code>\u5149\u7167\u5f3a\u5ea6\u5bf9\u5149\u5408\u4f5c\u7528\u7684\u5f71\u54cd\u5448\u6b63\u76f8\u5173\uff0c\u4f46\u8fc7\u5f3a\u7684\u5149\u7167\u4f1a\u5bfc\u81f4\u5149\u6291\u5236\u73b0\u8c61\uff0c\u964d\u4f4e\u5149\u5408\u4f5c\u7528\u6548\u7387\u3002\r\n<\/code><\/pre>\n<p><strong>\u6587\u672c\u5757 5<\/strong>\uff1a<\/p>\n<pre><code>\u4e8c\u6c27\u5316\u78b3\u662f\u5149\u5408\u4f5c\u7528\u7684\u539f\u6599\u4e4b\u4e00\uff0c\u5176\u6d53\u5ea6\u76f4\u63a5\u5f71\u54cd\u5149\u5408\u4f5c\u7528\u7684\u901f\u7387\u3002\r\n<\/code><\/pre>\n<\/li>\n<li><strong>\u8f93\u51fa<\/strong>\uff1a\u6f5c\u5728\u6587\u672c\u5757\u5217\u8868\u53ca\u5176\u5d4c\u5165\u5411\u91cf\u3002\n<pre><code>Retrieved Chunks:\r\n- Chunk 1: \"\u5149\u5408\u4f5c\u7528\u662f\u690d\u7269\u3001\u85fb\u7c7b\u548c\u67d0\u4e9b\u7ec6\u83cc\u5229\u7528\u5149\u80fd\u5c06\u4e8c\u6c27\u5316\u78b3\u548c\u6c34\u8f6c\u5316\u4e3a\u8461\u8404\u7cd6\u548c\u6c27\u6c14\u7684\u8fc7\u7a0b\u3002\"\r\n- Chunk 2: \"\u5149\u5408\u4f5c\u7528\u4e3b\u8981\u53d1\u751f\u5728\u690d\u7269\u53f6\u7247\u7684\u53f6\u7eff\u4f53\u4e2d\uff0c\u5206\u4e3a\u5149\u53cd\u5e94\u548c\u78b3\u53cd\u5e94\u4e24\u4e2a\u9636\u6bb5\u3002\"\r\n- Chunk 3: \"\u5f71\u54cd\u5149\u5408\u4f5c\u7528\u6548\u7387\u7684\u56e0\u7d20\u5305\u62ec\u5149\u7167\u5f3a\u5ea6\u3001\u4e8c\u6c27\u5316\u78b3\u6d53\u5ea6\u3001\u6e29\u5ea6\u548c\u6c34\u5206\u4f9b\u5e94\u7b49\u3002\"\r\n- Chunk 4: \"\u5149\u7167\u5f3a\u5ea6\u5bf9\u5149\u5408\u4f5c\u7528\u7684\u5f71\u54cd\u5448\u6b63\u76f8\u5173\uff0c\u4f46\u8fc7\u5f3a\u7684\u5149\u7167\u4f1a\u5bfc\u81f4\u5149\u6291\u5236\u73b0\u8c61\uff0c\u964d\u4f4e\u5149\u5408\u4f5c\u7528\u6548\u7387\u3002\"\r\n- Chunk 5: \"\u4e8c\u6c27\u5316\u78b3\u662f\u5149\u5408\u4f5c\u7528\u7684\u539f\u6599\u4e4b\u4e00\uff0c\u5176\u6d53\u5ea6\u76f4\u63a5\u5f71\u54cd\u5149\u5408\u4f5c\u7528\u7684\u901f\u7387\u3002\"\r\n<\/code><\/pre>\n<\/li>\n<\/ul>\n<h4>\u6b65\u9aa4 5\uff1aMCTS \u6811\u641c\u7d22<\/h4>\n<ul>\n<li><strong>\u8f93\u5165<\/strong>\uff1a\n<ul>\n<li><strong>\u6f5c\u5728\u6587\u672c\u5757\u5217\u8868<\/strong>\uff1a\n<ul>\n<li>Chunk 1: &#8230;<\/li>\n<li>Chunk 2: &#8230;<\/li>\n<li>Chunk 3: &#8230;<\/li>\n<li>Chunk 4: &#8230;<\/li>\n<li>Chunk 5: &#8230;<\/li>\n<\/ul>\n<\/li>\n<li><strong>MCTS \u914d\u7f6e\u53c2\u6570<\/strong>\uff1a\n<ul>\n<li><strong>\u8fed\u4ee3\u6b21\u6570<\/strong>\uff1a15<\/li>\n<li><strong>\u6210\u672c\u7cfb\u6570<\/strong>\uff1a0.2<\/li>\n<li><strong>\u63a2\u7d22\u7cfb\u6570<\/strong>\uff1a2.5<\/li>\n<\/ul>\n<\/li>\n<li><strong>\u91cd\u6392\u5668\u6a21\u578b<\/strong>\uff1a<code>bge-reranker-large<\/code><\/li>\n<\/ul>\n<\/li>\n<li><strong>\u5904\u7406<\/strong>\uff1a\n<ol>\n<li><strong>\u521d\u59cb\u5316\u6839\u8282\u70b9<\/strong>\uff1a\u6839\u8282\u70b9\u4ee3\u8868\u4e00\u4e2a\u7a7a\u72b6\u6001\uff0c\u6ca1\u6709\u4efb\u4f55\u6587\u672c\u5757\u88ab\u9009\u4e2d\u3002<\/li>\n<li><strong>\u8fed\u4ee3\u6269\u5c55<\/strong>\uff1a\n<ul>\n<li><strong>\u9009\u62e9<\/strong>\uff1a\u4f7f\u7528\u00a0<strong>UCB \u7b97\u6cd5<\/strong>\u00a0\u9009\u62e9\u5f53\u524d\u6548\u7528\u6700\u9ad8\u7684\u8282\u70b9\u3002\u4f8b\u5982\uff0c\u7b2c\u4e00\u6b21\u8fed\u4ee3\u9009\u62e9 Chunk 3\uff0c\u56e0\u4e3a\u5176\u4e0e\u67e5\u8be2\u7684\u76f8\u5173\u6027\u6700\u9ad8\u3002<\/li>\n<li><strong>\u6269\u5c55<\/strong>\uff1a\u751f\u6210\u6240\u6709\u53ef\u80fd\u7684\u5b50\u8282\u70b9\uff08\u65b0\u7684\u6587\u672c\u5757\u7ec4\u5408\uff09\u3002\u4f8b\u5982\uff0cChunk 3 \u7684\u5b50\u8282\u70b9\u53ef\u80fd\u662f Chunk 1\u3001Chunk 2\u3001Chunk 4 \u548c Chunk 5\u3002<\/li>\n<li><strong>\u8bc4\u4f30<\/strong>\uff1a\u4f7f\u7528\u00a0<strong>\u91cd\u6392\u5668\u6a21\u578b<\/strong>\u00a0<code>bge-reranker-large<\/code>\u00a0\u5e76\u884c\u8bc4\u4f30\u6240\u6709\u65b0\u7ec4\u5408\u7684\u6548\u7528\u3002\u4f8b\u5982\uff0c\u8bc4\u4f30 Chunk 3 + Chunk 1\u3001Chunk 3 + Chunk 2 \u7b49\u7ec4\u5408\u7684\u6548\u7528\u3002<\/li>\n<li><strong>\u66f4\u65b0<\/strong>\uff1a\u66f4\u65b0\u8282\u70b9\u6548\u7528\u548c\u8bbf\u95ee\u8ba1\u6570\uff0c\u5e76\u5411\u4e0a\u4f20\u64ad\u66f4\u65b0\u3002<\/li>\n<\/ul>\n<\/li>\n<li><strong>\u91cd\u590d\u8fed\u4ee3<\/strong>\uff1a\u91cd\u590d\u9009\u62e9\u3001\u6269\u5c55\u3001\u8bc4\u4f30\u548c\u66f4\u65b0\u6b65\u9aa4\uff0c\u76f4\u5230\u8fbe\u5230\u6700\u5927\u8fed\u4ee3\u6b21\u6570\uff0815 \u6b21\uff09\u3002<\/li>\n<li><strong>\u7ec8\u6b62\u6761\u4ef6<\/strong>\uff1a\u8fbe\u5230\u6700\u5927\u8fed\u4ee3\u6b21\u6570\u3002<\/li>\n<\/ol>\n<\/li>\n<li><strong>\u8f93\u51fa<\/strong>\uff1a\u6700\u4f18\u7684\u6587\u672c\u5757\u7ec4\u5408\u987a\u5e8f\u3002\n<pre><code>Optimal Chunk Combination:\r\n- Chunk 3: \"\u5f71\u54cd\u5149\u5408\u4f5c\u7528\u6548\u7387\u7684\u56e0\u7d20\u5305\u62ec\u5149\u7167\u5f3a\u5ea6\u3001\u4e8c\u6c27\u5316\u78b3\u6d53\u5ea6\u3001\u6e29\u5ea6\u548c\u6c34\u5206\u4f9b\u5e94\u7b49\u3002\"\r\n- Chunk 1: \"\u5149\u5408\u4f5c\u7528\u662f\u690d\u7269\u3001\u85fb\u7c7b\u548c\u67d0\u4e9b\u7ec6\u83cc\u5229\u7528\u5149\u80fd\u5c06\u4e8c\u6c27\u5316\u78b3\u548c\u6c34\u8f6c\u5316\u4e3a\u8461\u8404\u7cd6\u548c\u6c27\u6c14\u7684\u8fc7\u7a0b\u3002\"\r\n- Chunk 2: \"\u5149\u5408\u4f5c\u7528\u4e3b\u8981\u53d1\u751f\u5728\u690d\u7269\u53f6\u7247\u7684\u53f6\u7eff\u4f53\u4e2d\uff0c\u5206\u4e3a\u5149\u53cd\u5e94\u548c\u78b3\u53cd\u5e94\u4e24\u4e2a\u9636\u6bb5\u3002\"\r\n<\/code><\/pre>\n<p><strong>\u6ce8\u610f<\/strong>\uff1a\u5728 MCTS \u8fc7\u7a0b\u4e2d\uff0cCORAG \u4f1a\u6839\u636e\u6548\u7528\u52a8\u6001\u8c03\u6574\u7ec4\u5408\u987a\u5e8f\uff0c\u6700\u7ec8\u9009\u62e9\u6700\u4f18\u7684\u7ec4\u5408\u987a\u5e8f\u3002<\/li>\n<\/ul>\n<h4>\u6b65\u9aa4 6\uff1a\u751f\u6210\u6700\u7ec8\u54cd\u5e94<\/h4>\n<ul>\n<li><strong>\u8f93\u5165<\/strong>\uff1a\n<ul>\n<li><strong>\u6700\u4f18\u7684\u6587\u672c\u5757\u7ec4\u5408\u987a\u5e8f<\/strong>\uff1a\n<ul>\n<li>Chunk 3: &#8220;\u5f71\u54cd\u5149\u5408\u4f5c\u7528\u6548\u7387\u7684\u56e0\u7d20\u5305\u62ec\u5149\u7167\u5f3a\u5ea6\u3001\u4e8c\u6c27\u5316\u78b3\u6d53\u5ea6\u3001\u6e29\u5ea6\u548c\u6c34\u5206\u4f9b\u5e94\u7b49\u3002&#8221;<\/li>\n<li>Chunk 1: &#8220;\u5149\u5408\u4f5c\u7528\u662f\u690d\u7269\u3001\u85fb\u7c7b\u548c\u67d0\u4e9b\u7ec6\u83cc\u5229\u7528\u5149\u80fd\u5c06\u4e8c\u6c27\u5316\u78b3\u548c\u6c34\u8f6c\u5316\u4e3a\u8461\u8404\u7cd6\u548c\u6c27\u6c14\u7684\u8fc7\u7a0b\u3002&#8221;<\/li>\n<li>Chunk 2: &#8220;\u5149\u5408\u4f5c\u7528\u4e3b\u8981\u53d1\u751f\u5728\u690d\u7269\u53f6\u7247\u7684\u53f6\u7eff\u4f53\u4e2d\uff0c\u5206\u4e3a\u5149\u53cd\u5e94\u548c\u78b3\u53cd\u5e94\u4e24\u4e2a\u9636\u6bb5\u3002&#8221;<\/li>\n<\/ul>\n<\/li>\n<li><strong>\u7528\u6237\u67e5\u8be2<\/strong>\uff1a\u201c\u8bf7\u89e3\u91ca\u5149\u5408\u4f5c\u7528\u7684\u8fc7\u7a0b\uff0c\u5e76\u5217\u51fa\u5f71\u54cd\u5176\u6548\u7387\u7684\u56e0\u7d20\u3002\u201d<\/li>\n<\/ul>\n<\/li>\n<li><strong>\u5904\u7406<\/strong>\uff1a\n<ol>\n<li><strong>\u6784\u5efa\u63d0\u793a<\/strong>\uff1a\u5c06\u6700\u4f18\u7684\u6587\u672c\u5757\u7ec4\u5408\u987a\u5e8f\u4e0e\u7528\u6237\u67e5\u8be2\u7ed3\u5408\uff0c\u6784\u5efa\u00a0<strong>LLM<\/strong>\u00a0\u7684\u8f93\u5165\u63d0\u793a\u3002\u4f8b\u5982\uff1a\n<pre><code>\u7528\u6237\u67e5\u8be2\uff1a\u8bf7\u89e3\u91ca\u5149\u5408\u4f5c\u7528\u7684\u8fc7\u7a0b\uff0c\u5e76\u5217\u51fa\u5f71\u54cd\u5176\u6548\u7387\u7684\u56e0\u7d20\u3002\r\n\u76f8\u5173\u4fe1\u606f\uff1a\r\n1. \u5f71\u54cd\u5149\u5408\u4f5c\u7528\u6548\u7387\u7684\u56e0\u7d20\u5305\u62ec\u5149\u7167\u5f3a\u5ea6\u3001\u4e8c\u6c27\u5316\u78b3\u6d53\u5ea6\u3001\u6e29\u5ea6\u548c\u6c34\u5206\u4f9b\u5e94\u7b49\u3002\r\n2. \u5149\u5408\u4f5c\u7528\u662f\u690d\u7269\u3001\u85fb\u7c7b\u548c\u67d0\u4e9b\u7ec6\u83cc\u5229\u7528\u5149\u80fd\u5c06\u4e8c\u6c27\u5316\u78b3\u548c\u6c34\u8f6c\u5316\u4e3a\u8461\u8404\u7cd6\u548c\u6c27\u6c14\u7684\u8fc7\u7a0b\u3002\r\n3. \u5149\u5408\u4f5c\u7528\u4e3b\u8981\u53d1\u751f\u5728\u690d\u7269\u53f6\u7247\u7684\u53f6\u7eff\u4f53\u4e2d\uff0c\u5206\u4e3a\u5149\u53cd\u5e94\u548c\u78b3\u53cd\u5e94\u4e24\u4e2a\u9636\u6bb5\u3002\r\n<\/code><\/pre>\n<\/li>\n<li><strong>\u751f\u6210\u54cd\u5e94<\/strong>\uff1a\u4f7f\u7528\u00a0<strong>LLM<\/strong>\uff08\u4f8b\u5982 Llama3\uff09\u6839\u636e\u63d0\u793a\u751f\u6210\u6700\u7ec8\u54cd\u5e94\u3002<\/li>\n<\/ol>\n<\/li>\n<li><strong>\u8f93\u51fa<\/strong>\uff1a\u6700\u7ec8\u7684\u81ea\u7136\u8bed\u8a00\u54cd\u5e94\u3002\n<pre><code>Final Response:\r\n\"\u5149\u5408\u4f5c\u7528\u662f\u690d\u7269\u3001\u85fb\u7c7b\u548c\u67d0\u4e9b\u7ec6\u83cc\u5229\u7528\u5149\u80fd\u5c06\u4e8c\u6c27\u5316\u78b3\u548c\u6c34\u8f6c\u5316\u4e3a\u8461\u8404\u7cd6\u548c\u6c27\u6c14\u7684\u8fc7\u7a0b\u3002\u5b83\u4e3b\u8981\u53d1\u751f\u5728\u690d\u7269\u53f6\u7247\u7684\u53f6\u7eff\u4f53\u4e2d\uff0c\u5206\u4e3a\u5149\u53cd\u5e94\u548c\u78b3\u53cd\u5e94\u4e24\u4e2a\u9636\u6bb5\u3002\u5f71\u54cd\u5149\u5408\u4f5c\u7528\u6548\u7387\u7684\u56e0\u7d20\u5305\u62ec\u5149\u7167\u5f3a\u5ea6\u3001\u4e8c\u6c27\u5316\u78b3\u6d53\u5ea6\u3001\u6e29\u5ea6\u548c\u6c34\u5206\u4f9b\u5e94\u7b49\u3002\"\r\n<\/code><\/pre>\n<\/li>\n<\/ul>\n<h4>\u6b65\u9aa4 7\uff1a\u54cd\u5e94\u8f93\u51fa<\/h4>\n<ul>\n<li><strong>\u8f93\u5165<\/strong>\uff1a\u6700\u7ec8\u7684\u81ea\u7136\u8bed\u8a00\u54cd\u5e94\u3002<\/li>\n<li><strong>\u5904\u7406<\/strong>\uff1a\u5c06\u54cd\u5e94\u5448\u73b0\u7ed9\u7528\u6237\u3002<\/li>\n<li><strong>\u8f93\u51fa<\/strong>\uff1a\u7528\u6237\u754c\u9762\u663e\u793a\u54cd\u5e94\u7ed3\u679c\u3002<\/li>\n<\/ul>\n<h3>\u603b\u7ed3<\/h3>\n<p>\u901a\u8fc7\u4e0a\u8ff0\u5de5\u4f5c\u6d41\u793a\u4f8b\uff0cCORAG \u7684\u5de5\u4f5c\u539f\u7406\u53ef\u4ee5\u6982\u62ec\u4e3a\u4ee5\u4e0b\u6b65\u9aa4\uff1a<\/p>\n<ol>\n<li><strong>\u67e5\u8be2\u5d4c\u5165\u751f\u6210<\/strong>\uff1a\u5c06\u7528\u6237\u67e5\u8be2\u8f6c\u6362\u4e3a\u5411\u91cf\u8868\u793a\u3002<\/li>\n<li><strong>\u914d\u7f6e\u4ee3\u7406\u9884\u6d4b<\/strong>\uff1a\u9884\u6d4b\u6700\u4f18\u7684\u91cd\u6392\u5668\u6a21\u578b\u548c MCTS \u914d\u7f6e\u53c2\u6570\u3002<\/li>\n<li><strong>\u68c0\u7d22\u6f5c\u5728\u6587\u672c\u5757<\/strong>\uff1a\u4ece\u5411\u91cf\u6570\u636e\u5e93\u4e2d\u68c0\u7d22\u6700\u76f8\u5173\u7684\u6587\u672c\u5757\u3002<\/li>\n<li><strong>MCTS \u6811\u641c\u7d22<\/strong>\uff1a\u4f7f\u7528 MCTS \u641c\u7d22\u6700\u4f18\u7684\u6587\u672c\u5757\u7ec4\u5408\u987a\u5e8f\u3002<\/li>\n<li><strong>\u751f\u6210\u6700\u7ec8\u54cd\u5e94<\/strong>\uff1a\u4f7f\u7528 LLM \u6839\u636e\u6700\u4f18\u6587\u672c\u5757\u7ec4\u5408\u751f\u6210\u6700\u7ec8\u54cd\u5e94\u3002<\/li>\n<li><strong>\u54cd\u5e94\u8f93\u51fa<\/strong>\uff1a\u5c06\u54cd\u5e94\u5448\u73b0\u7ed9\u7528\u6237\u3002<\/li>\n<\/ol>\n<p>\u8fd9\u4e9b\u6b65\u9aa4\u5c55\u793a\u4e86 CORAG \u5982\u4f55\u6709\u6548\u5730\u7ed3\u5408\u68c0\u7d22\u3001\u589e\u5f3a\u548c\u751f\u6210\u4e09\u4e2a\u9636\u6bb5\uff0c\u4ee5\u63d0\u4f9b\u9ad8\u8d28\u91cf\u7684\u81ea\u7136\u8bed\u8a00\u54cd\u5e94\u3002\u901a\u8fc7\u8be6\u7ec6\u7684\u6570\u636e\u793a\u4f8b\uff0c\u8bfb\u8005\u53ef\u4ee5\u66f4\u6e05\u6670\u5730\u7406\u89e3 CORAG \u7684\u6570\u636e\u5904\u7406\u8fc7\u7a0b\u53ca\u5176\u5de5\u4f5c\u539f\u7406\u3002<\/p>\n<hr \/>\n<p><strong>\u539f\u6587<\/strong>\uff1ahttps:\/\/arxiv.org\/pdf\/2411.00744<\/p>\n<p><strong>\u6807\u9898<\/strong>\uff1a\u300aCORAG\uff1a\u4e00\u79cd\u7528\u4e8e\u68c0\u7d22\u589e\u5f3a\u751f\u6210\u7684\u5e26\u6210\u672c\u7ea6\u675f\u7684\u68c0\u7d22\u4f18\u5316\u7cfb\u7edf\u300b<\/p>\n<p><strong>\u4f5c\u8005<\/strong>\uff1aZiting Wang, Haitao Yuan, Wei Dong (\u5357\u6d0b\u7406\u5de5\u5927\u5b66), Gao Cong (\u5357\u6d0b\u7406\u5de5\u5927\u5b66), Feifei Li (\u963f\u91cc\u5df4\u5df4\u96c6\u56e2)<\/p>\n<h2>\u6458\u8981<\/h2>\n<p>\u5927\u578b\u8bed\u8a00\u6a21\u578b\uff08LLMs\uff09\u5728\u751f\u6210\u4efb\u52a1\u4e2d\u5c55\u73b0\u4e86\u5353\u8d8a\u7684\u80fd\u529b\uff0c\u4f46\u5f80\u5f80\u96be\u4ee5\u83b7\u53d6\u6700\u65b0\u7684\u4fe1\u606f\uff0c\u8fd9\u53ef\u80fd\u5bfc\u81f4\u5e7b\u89c9\u7684\u4ea7\u751f\u3002\u68c0\u7d22\u589e\u5f3a\u751f\u6210\uff08RAG\uff09\u901a\u8fc7\u6574\u5408\u5916\u90e8\u6570\u636e\u5e93\u4e2d\u7684\u77e5\u8bc6\u6765\u89e3\u51b3\u8fd9\u4e00\u95ee\u9898\uff0c\u4ece\u800c\u5b9e\u73b0\u66f4\u51c6\u786e\u548c\u76f8\u5173\u7684\u54cd\u5e94\u3002\u7531\u4e8eLLMs\u7684\u4e0a\u4e0b\u6587\u7a97\u53e3\u9650\u5236\uff0c\u76f4\u63a5\u5c06\u6574\u4e2a\u5916\u90e8\u6570\u636e\u5e93\u4e0a\u4e0b\u6587\u8f93\u5165\u6a21\u578b\u662f\u4e0d\u5207\u5b9e\u9645\u7684\u3002\u76f8\u53cd\uff0c\u53ea\u6709\u6700\u76f8\u5173\u7684\u4fe1\u606f\uff0c\u5373\u201c\u5757\u201d\uff08chunks\uff09\uff0c\u88ab\u9009\u62e9\u6027\u5730\u68c0\u7d22\u3002\u7136\u800c\uff0c\u5f53\u524d\u7684RAG\u7814\u7a76\u9762\u4e34\u4e09\u4e2a\u5173\u952e\u6311\u6218\u3002\u9996\u5148\uff0c\u73b0\u6709\u7684\u89e3\u51b3\u65b9\u6848\u901a\u5e38\u72ec\u7acb\u9009\u62e9\u6bcf\u4e2a\u5757\uff0c\u5ffd\u7565\u4e86\u5b83\u4eec\u4e4b\u95f4\u6f5c\u5728\u7684\u5173\u8054\u3002\u5176\u6b21\uff0c\u5728\u5b9e\u8df5\u4e2d\uff0c\u5757\u7684\u6548\u7528\u662f\u201c\u975e\u5355\u8c03\u7684\u201d\uff0c\u8fd9\u610f\u5473\u7740\u6dfb\u52a0\u66f4\u591a\u5757\u53ef\u80fd\u4f1a\u964d\u4f4e\u6574\u4f53\u6548\u7528\u3002\u4f20\u7edf\u65b9\u6cd5\u5f3a\u8c03\u6700\u5927\u5316\u5305\u542b\u7684\u5757\u6570\uff0c\u8fd9\u53ef\u80fd\u4f1a\u65e0\u610f\u4e2d\u635f\u5bb3\u6027\u80fd\u3002\u7b2c\u4e09\uff0c\u6bcf\u79cd\u7c7b\u578b\u7684\u7528\u6237\u67e5\u8be2\u90fd\u6709\u5176\u72ec\u7279\u7684\u7279\u6027\uff0c\u9700\u8981\u91cf\u8eab\u5b9a\u5236\u7684\u5904\u7406\u65b9\u5f0f\uff0c\u800c\u5f53\u524d\u7684\u89e3\u51b3\u65b9\u6848\u5e76\u672a\u5145\u5206\u8003\u8651\u8fd9\u4e00\u70b9\u3002<\/p>\n<p>\u4e3a\u4e86\u514b\u670d\u8fd9\u4e9b\u6311\u6218\uff0c\u6211\u4eec\u63d0\u51fa\u4e86\u4e00\u79cd\u5e26\u6210\u672c\u7ea6\u675f\u7684\u68c0\u7d22\u4f18\u5316\u7cfb\u7edfCORAG\uff0c\u7528\u4e8e\u68c0\u7d22\u589e\u5f3a\u751f\u6210\u3002\u6211\u4eec\u91c7\u7528\u57fa\u4e8e\u8499\u7279\u5361\u6d1b\u6811\u641c\u7d22\uff08MCTS\uff09\u7684\u7b56\u7565\u6846\u67b6\uff0c\u4f9d\u6b21\u627e\u5230\u6700\u4f18\u7684\u5757\u7ec4\u5408\uff0c\u4ece\u800c\u5168\u9762\u8003\u8651\u5757\u4e4b\u95f4\u7684\u5173\u8054\u3002\u6b64\u5916\uff0c\u6211\u4eec\u4e0d\u662f\u5c06\u9884\u7b97\u8017\u5c3d\u89c6\u4e3a\u7ec8\u6b62\u6761\u4ef6\uff0c\u800c\u662f\u5c06\u9884\u7b97\u7ea6\u675f\u6574\u5408\u5230\u5757\u7ec4\u5408\u7684\u4f18\u5316\u8fc7\u7a0b\u4e2d\uff0c\u6709\u6548\u89e3\u51b3\u4e86\u5757\u6548\u7528\u7684\u975e\u5355\u8c03\u6027\u95ee\u9898\u3002\u6b64\u5916\uff0c\u901a\u8fc7\u8bbe\u8ba1\u914d\u7f6e\u4ee3\u7406\uff0c\u6211\u4eec\u7684\u7cfb\u7edf\u9884\u6d4b\u6bcf\u79cd\u67e5\u8be2\u7c7b\u578b\u7684\u6700\u4f73\u914d\u7f6e\uff0c\u63d0\u9ad8\u4e86\u9002\u5e94\u6027\u548c\u6548\u7387\u3002\u5b9e\u9a8c\u7ed3\u679c\u8868\u660e\uff0c\u4e0e\u57fa\u7ebf\u6a21\u578b\u76f8\u6bd4\uff0c\u6211\u4eec\u7684\u6846\u67b6\u5728\u6027\u80fd\u4e0a\u6709\u9ad8\u8fbe30%\u7684\u63d0\u5347\uff0c\u7a81\u663e\u4e86\u8be5\u6846\u67b6\u7684\u6709\u6548\u6027\u3001\u53ef\u6269\u5c55\u6027\u4ee5\u53ca\u9002\u7528\u4e8e\u957f\u4e0a\u4e0b\u6587\u5e94\u7528\u7684\u9002\u7528\u6027\u3002<\/p>\n<h2>PVLDB \u53c2\u8003\u6587\u732e\u683c\u5f0f:<\/h2>\n<p>Ziting Wang, Haitao Yuan, Wei Dong, Gao Cong, \u548c Feifei Li. CORAG: A Cost-Constrained Retrieval Optimization System for Retrieval-Augmented Generation. PVLDB, 14(1): XXX-XXX, 2020.<br \/>\ndoi:XX.XX\/XXX.XX<\/p>\n<div style=\"width: 712px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-19617\" title=\"-1\" src=\"https:\/\/www.kdjingpai.com\/wp-content\/uploads\/2025\/01\/6cebe4a977df15e.jpg\" alt=\"-1\" width=\"702\" height=\"504\" srcset=\"https:\/\/www.kdjingpai.com\/wp-content\/uploads\/2025\/01\/6cebe4a977df15e.jpg 702w, https:\/\/www.kdjingpai.com\/wp-content\/uploads\/2025\/01\/6cebe4a977df15e-300x215.jpg 300w, https:\/\/www.kdjingpai.com\/wp-content\/uploads\/2025\/01\/6cebe4a977df15e-18x12.jpg 18w\" sizes=\"auto, (max-width: 702px) 100vw, 702px\" \/><p class=\"wp-caption-text\">\u56fe 1\uff1a\u6570\u636e\u5757\u7ec4\u5408\u987a\u5e8f\u793a\u4f8b\u3002<\/p><\/div>\n<p>&nbsp;<\/p>\n<h2>1 \u5f15\u8a00<\/h2>\n<p>\u5c3d\u7ba1LLMs\u5728\u751f\u6210\u4efb\u52a1\u4e2d\u5c55\u73b0\u4e86\u5353\u8d8a\u7684\u80fd\u529b\uff0c\u4f46\u5b83\u4eec\u5728\u83b7\u53d6\u6700\u65b0\u4fe1\u606f\u65b9\u9762\u5f80\u5f80\u9047\u5230\u56f0\u96be\uff0c\u8fd9\u53ef\u80fd\u5bfc\u81f4\u5e7b\u89c9\u7684\u4ea7\u751f[10, 38]\u3002\u4e3a\u4e86\u5e94\u5bf9\u8fd9\u4e9b\u6311\u6218\uff0cRAG\u5df2\u6210\u4e3a\u4e00\u79cd\u5173\u952e\u7684\u89e3\u51b3\u65b9\u6848\u3002\u901a\u8fc7\u5c06\u5916\u90e8\u6570\u636e\u6e90\u6574\u5408\u5230LLM\u4e2d\uff0cRAG\u53ef\u4ee5\u63d0\u4f9b\u66f4\u51c6\u786e\u3001\u76f8\u5173\u548c\u6700\u65b0\u7684\u4fe1\u606f\u3002\u5982\u4eca\uff0cRAG\u5728LLMs\u7684\u80cc\u666f\u4e0b\u5f97\u5230\u4e86\u5e7f\u6cdb\u7684\u7814\u7a76\uff0c\u7279\u522b\u662f\u5728\u9700\u8981\u66f4\u65b0\u5916\u90e8\u77e5\u8bc6\u7684\u4efb\u52a1\u4e2d\uff0c\u5982\u95ee\u7b54\u4efb\u52a1[2, 22, 29]\u3001\u533b\u7597\u4fe1\u606f\u68c0\u7d22[1, 32]\u548c\u65f6\u95f4\u5e8f\u5217\u5206\u6790[12, 26, 40]\u3002\u5916\u90e8\u6570\u636e\u6e90\u901a\u5e38\u975e\u5e38\u5e9e\u5927\uff0c\u76f4\u63a5\u5c06\u5b83\u4eec\u8f93\u5165LLM\u662f\u4e0d\u5207\u5b9e\u9645\u7684\u3002\u4e3a\u4e86\u89e3\u51b3\u8fd9\u4e2a\u95ee\u9898\uff0c\u6570\u636e\u901a\u5e38\u88ab\u5206\u5272\u6210\u4e0d\u91cd\u53e0\u7684\u5757\u5e76\u5b58\u50a8\u5728\u5411\u91cf\u6570\u636e\u5e93\u4e2d\uff0c\u7136\u540e\u7528\u6237\u67e5\u8be2\u6700\u6709\u7528\u7684\u5757\u4ee5\u6784\u5efaLLM\u7684\u63d0\u793a\u3002\u56e0\u6b64\uff0c\u8bbe\u8ba1\u9ad8\u6548\u4e14\u51c6\u786e\u7684\u641c\u7d22\u7ed3\u6784\u548c\u7b97\u6cd5\u4ee5\u627e\u5230\u6700\u76f8\u5173\u7684\u5757\u5df2\u6210\u4e3a\u4e00\u4e2a\u7a81\u51fa\u7684\u7814\u7a76\u8bfe\u9898\uff0c\u5e76\u5728\u6570\u636e\u5e93[39, 48]\u548c\u673a\u5668\u5b66\u4e60\u793e\u533a[2, 35, 43]\u4e2d\u5f97\u5230\u4e86\u5e7f\u6cdb\u7814\u7a76\u3002<\/p>\n<p>\u7136\u800c\uff0c\u73b0\u6709\u7684\u65b9\u6cd5\u5b58\u5728\u4e09\u4e2a\u5173\u952e\u6311\u6218\u3002<\/p>\n<p><strong>\u6311\u62181\uff1a\u5757\u4e4b\u95f4\u7684\u5173\u8054\u3002<\/strong>\u00a0\u76ee\u524d\uff0c\u6709\u4e24\u79cd\u4e3b\u8981\u65b9\u6cd5\u7528\u4e8e\u8bc6\u522b\u6700\u76f8\u5173\u7684\u5757\u3002\u7b2c\u4e00\u79cd\u65b9\u6cd5\u5c06\u95ee\u9898\u8868\u8ff0\u4e3a\u8fd1\u4f3ck\u8fd1\u90bb\uff08AKNN\uff09\u4efb\u52a1[41, 45]\uff0c\u5176\u4e2d\u6bcf\u4e2a\u5757\u88ab\u5206\u914d\u4e00\u4e2a\u5206\u6570\uff0c\u7136\u540e\u9009\u62e9\u6309\u5206\u6570\u6392\u540d\u7684\u8fd1\u4f3c\u524dk\u4e2a\u5757\u3002\u7b2c\u4e8c\u79cd\u65b9\u6cd5\u5bf9\u5757\u8fdb\u884c\u805a\u7c7b\uff0c\u54cd\u5e94\u67e5\u8be2\u65f6\u8fd4\u56de\u6700\u76f8\u5173\u805a\u7c7b\u4e2d\u7684\u6240\u6709\u5757[22, 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42]\u8868\u660e\uff0c\u5757\u7684\u987a\u5e8f\u4f1a\u5f71\u54cdLLM\u7684\u6027\u80fd\uff0c\u8fd9\u662f\u73b0\u6709\u65b9\u6cd5\u4e5f\u5ffd\u7565\u7684\u4e00\u4e2a\u56e0\u7d20\u3002\u4ee5\u57c3\u83f2\u5c14\u94c1\u5854\u4e3a\u4f8b\uff0c\u5f53\u9009\u62e9\u5757\u03c73\u548c\u03c74\u65f6\uff0c\u5c06\u03c74\u653e\u5728\u7b2c\u4e00\u4f4d\u4e0e\u76f8\u53cd\u7684\u987a\u5e8f\u76f8\u6bd4\u4f1a\u4ea7\u751f\u66f4\u9ad8\u7684\u5206\u6570\u3002\u4f46\u662f\uff0c\u786e\u5b9a\u6700\u4f18\u7684\u5757\u7ec4\u5408\u987a\u5e8f\u662f\u4e00\u9879\u5177\u6709\u6311\u6218\u6027\u7684\u4efb\u52a1\uff0c\u56e0\u4e3a\u4e24\u8005\u90fd\u9700\u8981\u641c\u7d22\u7a7a\u95f4\u968f\u53ef\u7528\u5757\u6570\u7684\u589e\u52a0\u800c\u5448\u6307\u6570\u7ea7\u589e\u957f\u3002\u5728\u672c\u6587\u4e2d\uff0c\u6211\u4eec\u8fdb\u4e00\u6b65\u8bc1\u660e\u4e86\u8fd9\u4e2a\u95ee\u9898\u662fNP\u96be\u7684\uff08\u89c1\u7b2c2.1\u8282\uff09\u3002<\/p>\n<p><strong>\u6311\u62182\uff1a\u6548\u7528\u7684\u975e\u5355\u8c03\u6027\u3002<\/strong>\u00a0\u5f53\u524d\u7684\u89e3\u51b3\u65b9\u6848\u57fa\u4e8e\u5305\u542b\u66f4\u591a\u5757\u603b\u662f\u4f1a\u4ea7\u751f\u66f4\u597d\u6700\u7ec8\u7ed3\u679c\u7684\u5047\u8bbe\u3002\u5177\u4f53\u6765\u8bf4\uff0c\u5728\u57fa\u4e8eAKNN\u7684\u65b9\u6cd5\u4e2d\uff0c\u6bcf\u6b21\u90fd\u786e\u5b9a\u6027\u5730\u9009\u62e9\u6070\u597dk\u4e2a\u5757\u3002\u5728\u57fa\u4e8e\u805a\u7c7b\u7684\u65b9\u6cd5\u4e2d\uff0c\u8bbe\u7f6e\u4e86\u805a\u7c7b\u4e0e\u67e5\u8be2\u4e4b\u95f4\u7684\u8ddd\u79bb\u9608\u503c\uff0c\u5e76\u8fd4\u56de\u6b64\u9608\u503c\u5185\u7684\u6240\u6709\u805a\u7c7b\u3002\u4e24\u8005\u90fd\u5c3d\u53ef\u80fd\u591a\u5730\u8fd4\u56de\u5757\u3002\u7136\u800c\uff0c\u5728\u5b9e\u8df5\u4e2d\uff0c\u5757\u7684\u6548\u7528\u4e0d\u662f\u5355\u8c03\u7684\u3002\u66f4\u5177\u4f53\u5730\u8bf4\uff0c\u8fc7\u591a\u7684\u5757\u4f1a\u901a\u8fc7\u6dfb\u52a0\u8fb9\u7f18\u76f8\u5173\u7684\u5185\u5bb9\u6765\u7a00\u91ca\u5173\u952e\u4fe1\u606f\uff0c\u4ea7\u751f\u964d\u4f4e\u6e05\u6670\u5ea6\u7684\u566a\u58f0\u3002\u6b64\u5916\uff0c\u5757\u4e4b\u95f4\u7684\u51b2\u7a81\u6216\u7ec6\u5fae\u5dee\u5f02\u53ef\u80fd\u4f1a\u4f7f\u6a21\u578b\u611f\u5230\u56f0\u60d1\uff0c\u964d\u4f4e\u54cd\u5e94\u7684\u8d28\u91cf\u3002\u4f8b\u5982\uff0c\u5982\u56fe1\u6240\u793a\uff0c\u5f53\u9009\u62e9\u03c73\u548c\u03c74\u65f6\uff0c\u6dfb\u52a0\u5757\u03c71\u4f1a\u964d\u4f4e\u6548\u7528\uff0c\u8fd9\u7a81\u663e\u4e86\u5b9e\u8df5\u4e2d\u6548\u7528\u5206\u6570\u901a\u5e38\u662f\u975e\u5355\u8c03\u7684\u3002<\/p>\n<p><strong>\u6311\u62183\uff1a\u67e5\u8be2\u7684\u591a\u6837\u6027\u3002<\/strong>\u00a0\u7528\u6237\u67e5\u8be2\u6709\u4e0d\u540c\u7c7b\u578b\uff0c\u6bcf\u79cd\u7c7b\u578b\u90fd\u9700\u8981\u6839\u636e\u5176\u72ec\u7279\u7279\u6027\u91c7\u7528\u4e0d\u540c\u7684\u6392\u540d\u7b56\u7565[47]\u3002\u5728\u5f53\u524d\u7684RAG\u7cfb\u7edf\u4e2d\uff0c\u5757\u7684\u6548\u7528\u5206\u6570\u901a\u5e38\u7531\u5206\u914d\u7684\u91cd\u6392\u540d\u5668\u6a21\u578b\u786e\u5b9a\u3002\u5230\u76ee\u524d\u4e3a\u6b62\uff0c\u5b58\u5728\u5404\u79cd\u91cd\u6392\u540d\u5668\u6a21\u578b\uff0c\u4f46\u6211\u4eec\u89c2\u5bdf\u5230\u5b83\u4eec\u5728\u4e0d\u540c\u67e5\u8be2\u7c7b\u578b\u4e0a\u7684\u6027\u80fd\u5dee\u5f02\u5f88\u5927\uff0c\u6ca1\u6709\u4e00\u4e2a\u5355\u4e00\u56fa\u5b9a\u7684\u91cd\u6392\u540d\u5668\u6a21\u578b\u80fd\u591f\u5728\u6240\u6709\u67e5\u8be2\u53d8\u5316\u4e2d\u59cb\u7ec8\u4f18\u4e8e\u5176\u4ed6\u6a21\u578b\uff08\u66f4\u591a\u8be6\u60c5\u89c1\u7b2c6.3.4\u8282\u7684\u5b9e\u9a8c\uff09\u3002\u5f53\u524d\u7684\u65b9\u6cd5[20, 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\/>\n\u2022 \u4e0e\u4e4b\u524d\u5c06\u9884\u7b97\u8017\u5c3d\u89c6\u4e3a\u7ec8\u6b62\u6761\u4ef6\u7684RAG\u6846\u67b6\u4e0d\u540c\uff0c\u6211\u4eec\u63d0\u51fa\u4e86\u4e00\u79cd\u65b0\u9896\u7684\u516c\u5f0f\uff0c\u5176\u4e2d\u9884\u7b97\u7ea6\u675f\u88ab\u6574\u5408\u5230\u4f18\u5316\u5757\u7ec4\u5408\u7684\u8fc7\u7a0b\u4e2d\uff0c\u4ee5\u5145\u5206\u8003\u8651\u5757\u6548\u7528\u7684\u975e\u5355\u8c03\u6027\uff0c\u4ece\u800c\u89e3\u51b3\u4e86\u6311\u62182\u3002\u6b64\u5916\uff0c\u901a\u8fc7\u4f18\u5148\u8003\u8651\u9ad8\u76f8\u5173\u6027\u3001\u4f4e\u6210\u672c\u7684\u5757\u5e76\u8003\u8651\u6807\u8bb0\u957f\u5ea6\uff0c\u6211\u4eec\u8fdb\u4e00\u6b65\u964d\u4f4e\u4e86\u8ba1\u7b97\u6210\u672c\u3002<br \/>\n\u2022 \u6211\u4eec\u63d0\u51fa\u4e86\u4e00\u79cd\u57fa\u4e8e\u5bf9\u6bd4\u5b66\u4e60\u7684\u4ee3\u7406\uff0c\u5b83\u6839\u636e\u67e5\u8be2\u52a8\u6001\u8c03\u6574MCTS\u914d\u7f6e\uff0c\u4f7f\u91cd\u6392\u540d\u5668\u6a21\u578b\u548c\u914d\u7f6e\u9002\u5e94\u7279\u5b9a\u7684\u67e5\u8be2\u9886\u57df\u3002\u8fd9\u79cd\u65b9\u6cd5\u4e3a\u52a8\u6001\u3001\u9886\u57df\u7279\u5b9a\u7684\u67e5\u8be2\u63d0\u4f9b\u4e86\u7075\u6d3b\u6027\u548c\u7a33\u5065\u6027\uff0c\u9002\u5e94\u4e86\u6311\u62183\u3002<br \/>\n\u2022 \u6b64\u5916\uff0c\u6211\u4eec\u8fdb\u884c\u4e86\u5168\u9762\u7684\u5b9e\u9a8c\uff0c\u5c06\u6211\u4eec\u7684\u6846\u67b6\u4e0e\u51e0\u79cd\u6700\u5148\u8fdb\u7684\u65b9\u6cd5\u8fdb\u884c\u4e86\u6bd4\u8f83\u3002\u7ed3\u679c\u9a8c\u8bc1\u4e86\u6211\u4eec\u65b9\u6cd5\u7684\u6709\u6548\u6027\u3001\u6548\u7387\u548c\u53ef\u6269\u5c55\u6027\uff0c\u5e76\u4e14\u4e0e\u57fa\u7ebf\u76f8\u6bd4\uff0c\u6027\u80fd\u63d0\u9ad8\u4e8630%\u3002<\/p>\n<p>&nbsp;<\/p>\n<h2>2 \u9884\u5907\u77e5\u8bc6<\/h2>\n<p>\u5728\u672c\u8282\u4e2d\uff0c\u6211\u4eec\u9996\u5148\u5728\u7b2c2.1\u8282\u4e2d\u4ecb\u7ecd\u4e86\u4e00\u4e9b\u5173\u952e\u6982\u5ff5\u7684\u5b9a\u4e49\uff0c\u4f8b\u5982\u5757\u548c\u5757\u7ec4\u5408\u987a\u5e8f\u3002\u63a5\u4e0b\u6765\uff0c\u6211\u4eec\u7ed9\u51fa\u4e86\u5757\u987a\u5e8f\u4f18\u5316\u95ee\u9898\u7684NP\u96be\u8bc1\u660e\u3002\u6700\u540e\uff0c\u6211\u4eec\u5728\u7b2c2.3\u8282\u4e2d\u8ba8\u8bba\u4e86\u76f8\u5173\u5de5\u4f5c\u3002<\/p>\n<h3>2.1 \u5173\u952e\u6982\u5ff5<\/h3>\n<p><strong>RAG &amp; Chunks\uff08\u5757\uff09\u3002<\/strong>\u00a0RAG\u662f\u4e00\u79cd\u901a\u8fc7\u4ece\u5916\u90e8\u8bed\u6599\u5e93\u4e2d\u68c0\u7d22\u76f8\u5173\u4e0a\u4e0b\u6587\u6765\u63d0\u9ad8\u751f\u6210\u6a21\u578b\u6027\u80fd\u7684\u6709\u6548\u65b9\u6cd5\u3002\u5728\u8fd9\u79cd\u65b9\u6cd5\u4e2d\uff0c\u8bed\u6599\u5e93\u9996\u5148\u88ab\u5206\u5272\u6210\u66f4\u5c0f\u3001\u66f4\u6613\u7ba1\u7406\u7684\u5355\u5143\uff0c\u79f0\u4e3a\u5757\uff0c\u8fd9\u4e9b\u5757\u5b58\u50a8\u5728\u5411\u91cf\u6570\u636e\u5e93\u4e2d\u3002\u56e0\u6b64\uff0c\u6211\u4eec\u53ef\u4ee5\u7ed9\u51fa\u5757\u7684\u6b63\u5f0f\u5b9a\u4e49\u5982\u4e0b\uff1a<\/p>\n<p><strong>\u5b9a\u4e492.1\uff08\u5757\uff09\u3002<\/strong>\u00a0\u8ba9C\u4ee3\u8868\u6587\u6863\u7684\u8bed\u6599\u5e93\uff0c\u5757\u03c7\u5b9a\u4e49\u4e3a\u4eceC\u4e2d\u63d0\u53d6\u7684\u8fde\u7eed\u6587\u672c\u5757\u3002\u5f62\u5f0f\u4e0a\uff0c\u5757\u03c7\u7531\u4e00\u7cfb\u5217\u6807\u8bb0\uff08t1, t2, &#8230;, tn\uff09\u7ec4\u6210\uff0c\u5176\u4e2d\u6bcf\u4e2ati\u90fd\u662fC\u4e2d\u7684\u6807\u8bb0\uff0c\u5927\u5c0fn\u7531\u7528\u6237\u8bbe\u7f6e\u3002<\/p>\n<p>\u5728RAG\u7cfb\u7edf\u4e2d\uff0c\u6bcf\u4e2a\u5757\u90fd\u4f7f\u7528\u5d4c\u5165\u6a21\u578b\u5d4c\u5165\u5230\u5411\u91cf\u8868\u793a\u4e2d\uff0c\u8be5\u6a21\u578b\u6355\u83b7\u5757\u7684\u8bed\u4e49\u542b\u4e49\uff0c\u5e76\u80fd\u591f\u68c0\u7d22\u4e0a\u4e0b\u6587\u76f8\u4f3c\u7684\u5185\u5bb9\u3002\u5f53\u63a5\u6536\u5230\u65b0\u67e5\u8be2\u65f6\uff0c\u5411\u91cf\u6570\u636e\u5e93\u6267\u884c\u76f8\u4f3c\u6027\u641c\u7d22\u4ee5\u8bc6\u522b\u4e0e\u67e5\u8be2\u5728\u8bed\u4e49\u4e0a\u6700\u76f8\u5173\u7684\u5757\u3002\u7136\u540e\u5c06\u8fd9\u4e9b\u68c0\u7d22\u5230\u7684\u5757\u4f20\u9012\u7ed9\u751f\u6210\u5668\uff08\u4f8b\u5982\uff0c\u5927\u578b\u8bed\u8a00\u6a21\u578b\uff09\u4ee5\u57fa\u4e8e\u68c0\u7d22\u5230\u7684\u5185\u5bb9\u751f\u6210\u6700\u7ec8\u54cd\u5e94\u3002\u5177\u4f53\u6765\u8bf4\uff0c\u5757\u5305\u542b\u7684\u6807\u8bb0\u8d8a\u591a\uff0c\u751f\u6210\u5668\u4ea7\u751f\u7684\u6210\u672c\u5c31\u8d8a\u9ad8\u3002\u56e0\u6b64\uff0c\u6211\u4eec\u5b9a\u4e49\u5757\u7684\u4ee3\u4ef7\u4e3acost(\u03c7)=|\u03c7|\uff0c\u7b49\u4e8e\u5757\u4e2d\u6807\u8bb0\u7684\u6570\u91cf\u3002<\/p>\n<p><strong>\u5757\u7ec4\u5408\u987a\u5e8f\u3002<\/strong>\u00a0\u5728RAG\u7cfb\u7edf\u4e2d\uff0c\u5411\u91cf\u6570\u636e\u5e93\u7684\u68c0\u7d22\u7ed3\u679c\u53ef\u80fd\u5305\u62ec\u591a\u4e2a\u5757\u3002\u7136\u800c\uff0c\u7531\u4e8e\u751f\u6210\u6a21\u578b\u7684\u8f93\u5165\u9650\u5236\uff0c\u4f7f\u7528\u6240\u6709\u8fd9\u4e9b\u5757\u662f\u4e0d\u5207\u5b9e\u9645\u7684\u3002\u56e0\u6b64\uff0c\u6709\u5fc5\u8981\u9009\u62e9\u6700\u4f18\u7684\u5757\u5b50\u96c6\uff0c\u79f0\u4e3a\u5757\u7ec4\u5408\uff0c\u4ee5\u9002\u5e94\u7ed9\u5b9a\u7684\u6210\u672c\u9884\u7b97\u3002\u6b64\u5916\uff0c\u7ec4\u5408\u5185\u5757\u7684\u987a\u5e8f\u5bf9\u751f\u6210\u6a21\u578b\u7684\u6027\u80fd\u6709\u663e\u8457\u5f71\u54cd\u3002\u76ee\u6807\u662f\u8bc6\u522b\u5177\u6709\u6700\u4f73\u987a\u5e8f\u7684\u5757\u7ec4\u5408\u987a\u5e8f\uff0c\u6b63\u5f0f\u5b9a\u4e49\u5982\u4e0b\uff1a<\/p>\n<p><strong>\u5b9a\u4e492.2\uff08\u6700\u4f18\u5757\u7ec4\u5408\u987a\u5e8f\u9009\u62e9\uff09\u3002<\/strong>\u00a0\u8ba9{\u03c71, \u03c72, &#8230;, \u03c7k}\u662f\u4e00\u7ec4\u6f5c\u5728\u5757\uff0c\u211b\u662f\u6210\u672c\u9884\u7b97\uff0c\u03a6=\u27e8\u03c7\u03c61, &#8230;, \u03c7\u03c6m\u27e9\u4ee3\u8868\u4e00\u4e2a\u6f5c\u5728\u5757\u7ec4\u5408\u987a\u5e8f\uff0c\u5176\u4e2d\u6bcf\u4e2a\u03c7\u03c6i\u662f\u4e00\u4e2a\u5757\uff0c\u7d22\u5f15\u03c6i\u8868\u793a\u5176\u5728\u03a6\u4e2d\u7684\u4f4d\u7f6e\u3002\u8ba9U(\u03a6)\u662f\u7531\u91cd\u6392\u540d\u5668\u6a21\u578b\u5206\u914d\u7684\u6548\u7528\u5206\u6570\uff0c\u5b83\u53ef\u80fd\u662f\u4efb\u610f\u7684\u6216\u590d\u5408\u7684\u3002\u6211\u4eec\u7684\u76ee\u6807\u662f\u627e\u5230\u5728\u5c06\u5b83\u4eec\u8f93\u5165LLMs\u4ee5\u751f\u6210\u6700\u7ec8\u54cd\u5e94\u7684\u6210\u672c\u7ea6\u675f\u4e0b\uff0c\u6700\u5927\u5316\u6548\u7528\u5206\u6570\u7684\u5757\u7ec4\u5408\u987a\u5e8f\uff0c\u5373\u641c\u7d22<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-19598\" title=\"-1\" src=\"https:\/\/www.kdjingpai.com\/wp-content\/uploads\/2025\/01\/4ad473b9cd3730c.png\" alt=\"-1\" width=\"520\" height=\"97\" srcset=\"https:\/\/www.kdjingpai.com\/wp-content\/uploads\/2025\/01\/4ad473b9cd3730c.png 520w, https:\/\/www.kdjingpai.com\/wp-content\/uploads\/2025\/01\/4ad473b9cd3730c-300x56.png 300w, https:\/\/www.kdjingpai.com\/wp-content\/uploads\/2025\/01\/4ad473b9cd3730c-18x3.png 18w\" sizes=\"auto, (max-width: 520px) 100vw, 520px\" \/><\/p>\n<p>&nbsp;<\/p>\n<h3>2.2 NP\u96be\u7684\u8bc1\u660e<\/h3>\n<p>\u4e3a\u4e86\u8bc1\u660e\u5757\u7ec4\u5408\u987a\u5e8f\u9009\u62e9\u662fNP\u96be\u7684\uff0c\u6211\u4eec\u5c06\u6700\u5927\u52a0\u6743\u8d85\u56e2\u95ee\u9898\uff08MWHP\uff09\u5f52\u7ea6\u5230\u5b83\u3002\u7531\u4e8eMWHP\u662fNP\u96be\u7684\uff0c\u6211\u4eec\u5c55\u793a\u4e86\u4efb\u4f55MWHP\u5b9e\u4f8b\u90fd\u53ef\u4ee5\u5728\u591a\u9879\u5f0f\u65f6\u95f4\u5185\u8f6c\u6362\u4e3a\u5757\u7ec4\u5408\u4f18\u5316\u5b9e\u4f8b\u3002<\/p>\n<h4>2.2.1 MWHP\u7684\u95ee\u9898\u5b9a\u4e49<\/h4>\n<p>\u7ed9\u5b9a\u4e00\u4e2a\u8d85\u56fe\u210b=\uff08V, E, w1, w2\uff09\uff0c\u5176\u4e2dV\u662f\u9876\u70b9\u96c6\uff0cE\u662f\u8d85\u8fb9\u96c6\uff0c\u6bcf\u4e2a\u8d85\u8fb9\u5305\u542bV\u7684\u4e00\u4e2a\u5b50\u96c6\u3002w1\uff1av\u2192\u211d\u548cw2\uff1ae\u2192\u211d\u662f\u6743\u91cd\u51fd\u6570\uff0c\u5206\u522b\u7ed9\u6bcf\u4e2a\u9876\u70b9\u548c\u8d85\u8fb9\u5206\u914d\u6743\u91cd\u3002\u7ed9\u5b9a\u4e00\u4e2a\u9876\u70b9\u5b50\u96c6V&#8217;\u2286V\uff0c\u6211\u4eec\u8bf4\u4e00\u4e2a\u8d85\u8fb9e\u5c5e\u4e8eV&#8217;\uff0c\u5373e\u2208V&#8217;\uff0c\u5982\u679cV&#8217;\u8986\u76d6\u4e86e\u7684\u6240\u6709\u9876\u70b9\u3002\u76ee\u6807\u662f\u627e\u5230k\u4e2a\u9876\u70b9\uff0c\u6700\u5927\u5316\u8fd9\u4e9b\u9876\u70b9\u548c\u5b83\u4eec\u8986\u76d6\u7684\u8d85\u8fb9\u7684\u6743\u91cd\u4e4b\u548c\uff1a<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-19599\" title=\"-1\" src=\"https:\/\/www.kdjingpai.com\/wp-content\/uploads\/2025\/01\/04bfa6295bd85b2.png\" alt=\"-1\" width=\"462\" height=\"80\" srcset=\"https:\/\/www.kdjingpai.com\/wp-content\/uploads\/2025\/01\/04bfa6295bd85b2.png 462w, https:\/\/www.kdjingpai.com\/wp-content\/uploads\/2025\/01\/04bfa6295bd85b2-300x52.png 300w, https:\/\/www.kdjingpai.com\/wp-content\/uploads\/2025\/01\/04bfa6295bd85b2-18x3.png 18w\" sizes=\"auto, (max-width: 462px) 100vw, 462px\" \/><\/p>\n<h4>2.2.2 \u5f52\u7ea6\u8fc7\u7a0b<\/h4>\n<p>\u73b0\u5728\u6211\u4eec\u4ece\u7ed9\u5b9a\u7684MWHP\u5b9e\u4f8b\u6784\u9020\u4e00\u4e2a\u76f8\u5e94\u7684\u5757\u7ec4\u5408\u4f18\u5316\u95ee\u9898\u5b9e\u4f8b\u3002\u5bf9\u4e8e\u6bcf\u4e2a\u8282\u70b9v\u2208V\uff0c\u6211\u4eec\u521b\u5efa\u4e00\u4e2a\u76f8\u5e94\u7684\u5757Xv\u3002\u6211\u4eec\u5b9a\u4e49\u5176\u6210\u672ccost(Xv)\u22611\u3002\u7136\u540e\uff0c\u4e00\u4e2a\u5757\u7ec4\u5408\u987a\u5e8f\u03a6\u5bf9\u5e94\u4e8eV\u7684\u4e00\u4e2a\u9876\u70b9\u5b50\u96c6\uff0c\u8868\u793a\u4e3aV(\u03a6)\u2286V\u3002\u6211\u4eec\u5b9a\u4e49\u5176\u6548\u7528\u4e3a<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-19600\" title=\"-1\" src=\"https:\/\/www.kdjingpai.com\/wp-content\/uploads\/2025\/01\/307dac9df7d7eb1.png\" alt=\"-1\" width=\"435\" height=\"89\" srcset=\"https:\/\/www.kdjingpai.com\/wp-content\/uploads\/2025\/01\/307dac9df7d7eb1.png 435w, https:\/\/www.kdjingpai.com\/wp-content\/uploads\/2025\/01\/307dac9df7d7eb1-300x61.png 300w, https:\/\/www.kdjingpai.com\/wp-content\/uploads\/2025\/01\/307dac9df7d7eb1-18x4.png 18w\" sizes=\"auto, (max-width: 435px) 100vw, 435px\" \/><\/p>\n<p>\u6700\u540e\uff0c\u6211\u4eec\u8bbe\u7f6eB=k\uff0c\u6211\u4eec\u7684\u76ee\u7684\u662f<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-19601\" title=\"-1\" src=\"https:\/\/www.kdjingpai.com\/wp-content\/uploads\/2025\/01\/f73b131e74fa8fc.png\" alt=\"-1\" width=\"547\" height=\"91\" srcset=\"https:\/\/www.kdjingpai.com\/wp-content\/uploads\/2025\/01\/f73b131e74fa8fc.png 547w, https:\/\/www.kdjingpai.com\/wp-content\/uploads\/2025\/01\/f73b131e74fa8fc-300x50.png 300w, https:\/\/www.kdjingpai.com\/wp-content\/uploads\/2025\/01\/f73b131e74fa8fc-18x3.png 18w\" sizes=\"auto, (max-width: 547px) 100vw, 547px\" \/><\/p>\n<p>\u7528\u03a6<em>\u8868\u793a\uff084\uff09\u7684\u89e3\uff0c\u90a3\u4e48\uff0c\u663e\u7136V(\u03a6<\/em>)\u662f\uff082\uff09\u7684\u89e3\uff0c\u5f52\u7ea6\u53ef\u4ee5\u5728O(|V|\u00b7|E|)\u65f6\u95f4\u5185\u5b8c\u6210\u3002<\/p>\n<p>\u8bf7\u6ce8\u610f\uff0c\u8fd9\u4e2a\u5f52\u7ea6\u7684\u524d\u63d0\u662f\uff0c\u5728\u6211\u4eec\u7684\u5757\u7ec4\u5408\u4f18\u5316\u95ee\u9898\u4e2d\uff0c\u6211\u4eec\u5141\u8bb8\u91cd\u6392\u540d\u5668\u662f\u4efb\u610f\u7684\uff0c\u8fd9\u610f\u5473\u7740\u6548\u7528\u5206\u6570\u4e5f\u53ef\u4ee5\u4efb\u610f\u5206\u914d\u3002\u5982\u679c\u5bf9\u91cd\u6392\u540d\u5668\u505a\u51fa\u67d0\u4e9b\u5047\u8bbe\uff0c\u53ef\u4ee5\u663e\u8457\u964d\u4f4e\u627e\u5230\u6700\u4f18\u5757\u7ec4\u5408\u987a\u5e8f\u7684\u590d\u6742\u6027\u3002\u4f8b\u5982\uff0c\u5982\u679c\u91cd\u6392\u540d\u5668\u4e0d\u8003\u8651\u5173\u8054\uff0c\u53ea\u662f\u7ebf\u6027\u5730\u6c42\u548c\u5404\u4e2a\u5757\u7684\u6548\u7528\u5206\u6570\uff0c\u5219\u6bcf\u4e2a\u5757\u53ef\u4ee5\u72ec\u7acb\u8bc4\u4f30\u3002\u7136\u800c\uff0c\u5728\u672c\u6587\u4e2d\uff0c\u6211\u4eec\u5904\u7406\u7684\u662f\u6700\u4e00\u822c\u7684\u60c5\u51b5\uff0c\u4e0d\u5bf9\u91cd\u6392\u540d\u5668\u6a21\u578b\u505a\u4efb\u4f55\u5047\u8bbe\u3002<\/p>\n<h3>2.3 \u76f8\u5173\u5de5\u4f5c<\/h3>\n<h4>2.3.1 \u68c0\u7d22\u589e\u5f3a\u751f\u6210<\/h4>\n<p>RAG[14, 20]\u88ab\u5e7f\u6cdb\u7528\u4e8e\u5904\u7406\u77e5\u8bc6\u5bc6\u96c6\u578bNLP\u4efb\u52a1\u3002\u5728\u5178\u578b\u7684RAG\u6d41\u7a0b\u4e2d\uff0c\u57fa\u4e8e\u5bc6\u96c6\u5d4c\u5165\u7684\u68c0\u7d22\u5668\u4ece\u5916\u90e8\u6570\u636e\u5e93\u4e2d\u641c\u7d22\u76f8\u5173\u4fe1\u606f\uff0c\u7136\u540e\u5728\u751f\u6210\u8fc7\u7a0b\u4e2d\u7531LLM\u4f7f\u7528\u3002\u4e3a\u4e86\u6539\u8fdb\u8fd9\u4e00\u6d41\u7a0b\uff0c\u4e00\u4e9b\u7814\u7a76[5, 18, 22, 35]\u4fa7\u91cd\u4e8e\u8c03\u6574\u68c0\u7d22\u5668\u4ee5\u66f4\u597d\u5730\u9002\u5e94LLM\u7684\u751f\u6210\u9700\u6c42\uff0c\u5f00\u53d1\u591a\u6b65\u9aa4\u68c0\u7d22\u65b9\u6cd5\uff0c\u5e76\u8fc7\u6ee4\u6389\u4e0d\u76f8\u5173\u7684\u4fe1\u606f\u3002\u5c3d\u7ba1\u6709\u8bb8\u591a\u5148\u8fdb\u7684\u68c0\u7d22\u5668[8, 9, 15, 16, 27, 34]\uff0c\u4f46\u5c06\u68c0\u7d22\u5668\u548cLLM\u4e00\u8d77\u4f18\u5316\u5728\u4e00\u4e2a\u7aef\u5230\u7aef\u7684\u8fc7\u7a0b\u4e2d[25, 31]\u66f4\u6709\u524d\u666f\u3002\u4f8b\u5982\uff0c\u7814\u7a76[30]\u4fa7\u91cd\u4e8e\u540c\u65f6\u6216\u5206\u9636\u6bb5\u5171\u540c\u8bad\u7ec3\u68c0\u7d22\u5668\u548cLLM\u3002\u7136\u800c\uff0c\u8fd9\u9700\u8981\u4ee3\u7406\u635f\u5931\u6765\u8fdb\u884c\u4f18\u5316\uff0c\u5e76\u4f7f\u8bad\u7ec3\u6d41\u7a0b\u590d\u6742\u5316\uff0c\u7279\u522b\u662f\u5f53\u5d4c\u5165\u6570\u636e\u5e93\u9700\u8981\u9891\u7e41\u91cd\u65b0\u7d22\u5f15\u65f6\uff0c\u8fd9\u5c06\u5e26\u6765\u9ad8\u8ba1\u7b97\u6210\u672c\u3002\u56e0\u6b64\uff0c\u50cf[5]\u8fd9\u6837\u7684\u65b9\u6cd5\u5c06\u590d\u6742\u7684\u591a\u6b65\u9aa4\u67e5\u8be2\u5206\u89e3\u4e3a\u66f4\u5c0f\u7684\u5b50\u610f\u56fe\uff0c\u4ee5\u63d0\u9ad8\u54cd\u5e94\u7684\u5168\u9762\u6027\uff0c\u800c\u65e0\u9700\u9891\u7e41\u91cd\u65b0\u7d22\u5f15\u3002\u7136\u800c\uff0c\u8fd9\u4e9b\u65b9\u6cd5\u901a\u5e38\u5ffd\u7565\u4e86\u5757\u7ec4\u5408\u987a\u5e8f\u7684\u5173\u952e\u4f5c\u7528\uff0c\u8fd9\u53ef\u4ee5\u663e\u8457\u5f71\u54cdLLM\u7684\u6574\u4f53\u54cd\u5e94\u8d28\u91cf\u3002\u636e\u6211\u4eec\u6240\u77e5\uff0c\u672c\u6587\u662f\u7b2c\u4e00\u4e2a\u5728RAG\u4efb\u52a1\u4e2d\u8003\u8651\u5757\u7ec4\u5408\u987a\u5e8f\u7684\u65b9\u6cd5\u3002<\/p>\n<h4>2.3.2 RAG\u7684\u91cd\u6392\u540d<\/h4>\n<p>\u91cd\u6392\u540d\u65b9\u6cd5\u5bf9\u4e8e\u63d0\u9ad8RAG\u6d41\u7a0b\u4e2d\u7684\u68c0\u7d22\u6027\u80fd\u81f3\u5173\u91cd\u8981[43, 44, 51]<\/p>\n<div style=\"width: 1456px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-19618\" title=\"-2\" src=\"https:\/\/www.kdjingpai.com\/wp-content\/uploads\/2025\/01\/d6c46ebab9d8f58.jpg\" alt=\"-2\" width=\"1446\" height=\"537\" srcset=\"https:\/\/www.kdjingpai.com\/wp-content\/uploads\/2025\/01\/d6c46ebab9d8f58.jpg 1446w, https:\/\/www.kdjingpai.com\/wp-content\/uploads\/2025\/01\/d6c46ebab9d8f58-300x111.jpg 300w, https:\/\/www.kdjingpai.com\/wp-content\/uploads\/2025\/01\/d6c46ebab9d8f58-1024x380.jpg 1024w, https:\/\/www.kdjingpai.com\/wp-content\/uploads\/2025\/01\/d6c46ebab9d8f58-768x285.jpg 768w, https:\/\/www.kdjingpai.com\/wp-content\/uploads\/2025\/01\/d6c46ebab9d8f58-18x7.jpg 18w\" sizes=\"auto, (max-width: 1446px) 100vw, 1446px\" \/><p class=\"wp-caption-text\">\u56fe2\uff1aCORAG\u7cfb\u7edf\u67b6\u6784\u6982\u89c8<\/p><\/div>\n<p>&nbsp;<\/p>\n<p>\u4f20\u7edf\u7684\u91cd\u6392\u540d\u65b9\u6cd5[33, 50]\u901a\u5e38\u4f9d\u8d56\u4e8e\u4e2d\u7b49\u89c4\u6a21\u7684\u8bed\u8a00\u6a21\u578b\uff0c\u5982BERT\u6216T5\uff0c\u5bf9\u68c0\u7d22\u5230\u7684\u4e0a\u4e0b\u6587\u8fdb\u884c\u6392\u540d\u3002\u7136\u800c\uff0c\u8fd9\u4e9b\u6a21\u578b\u901a\u5e38\u96be\u4ee5\u6355\u6349\u67e5\u8be2\u548c\u4e0a\u4e0b\u6587\u4e4b\u95f4\u7684\u8bed\u4e49\u5173\u7cfb\uff0c\u7279\u522b\u662f\u5728\u96f6\u6837\u672c\u6216\u5c11\u91cf\u6837\u672c\u8bbe\u7f6e\u4e2d\u3002\u56e0\u6b64\uff0c\u6700\u8fd1\u7684\u7814\u7a76[43]\u5f3a\u8c03\u4e86\u6307\u4ee4\u8c03\u6574\u7684LLM\u5728\u6539\u8fdb\u4e0a\u4e0b\u6587\u91cd\u6392\u540d\u65b9\u9762\u7684\u6f5c\u529b\uff0c\u5373\u4f7f\u5728\u5b58\u5728\u566a\u58f0\u6216\u4e0d\u76f8\u5173\u4fe1\u606f\u7684\u60c5\u51b5\u4e0b\u4e5f\u662f\u5982\u6b64\u3002\u5c3d\u7ba1\u6709\u8fd9\u4e9b\u8fdb\u5c55\uff0cLLM\u5728RAG\u7cfb\u7edf\u4e2d\u7684\u91cd\u6392\u540d\u80fd\u529b\u4ecd\u672a\u5f97\u5230\u5145\u5206\u5229\u7528\u3002\u7279\u522b\u662f\uff0c\u7814\u7a76\u8868\u660e\uff0c\u5757\u6392\u5217\u4f1a\u5f71\u54cdLLM\u7684\u6027\u80fd[19]\uff0c\u5f3a\u8c03\u4e86\u9700\u8981\u5728RAG\u4efb\u52a1\u4e2d\u8003\u8651\u5757\u7ec4\u5408\u987a\u5e8f\u3002\u7136\u800c\uff0c\u73b0\u6709\u7684\u6a21\u578b\u5e76\u4e0d\u9002\u5408\u9700\u8981\u7279\u5b9a\u5e8f\u5217\u6216\u7ec4\u5408\u7684\u5757\u624d\u80fd\u5b9e\u73b0\u6700\u4f73\u68c0\u7d22\u7684\u60c5\u51b5\uff0c\u800c\u4e0d\u662f\u5b64\u7acb\u7684\u5757\u3002\u56e0\u6b64\uff0c\u672a\u6765\u7684\u7814\u7a76\u9700\u8981\u66f4\u597d\u5730\u5229\u7528LLM\u6765\u66f4\u6709\u6548\u5730\u6392\u5217\u5757\u4ee5\u54cd\u5e94RAG\u6846\u67b6\u5185\u7684\u67e5\u8be2\u3002<\/p>\n<h4>2.3.3 \u5927\u578b\u8bed\u8a00\u6a21\u578b\u5f3a\u5316\u5b66\u4e60<\/h4>\n<p>\u6700\u8fd1\uff0c\u5f3a\u5316\u5b66\u4e60\uff08RL\uff09\u8d8a\u6765\u8d8a\u591a\u5730\u88ab\u7528\u4e8e\u5404\u79cd\u6570\u636e\u7ba1\u7406\u548cRAG\u4efb\u52a1\u3002RL\u6280\u672f\u53ef\u4ee5\u4f7f\u5927\u578b\u8bed\u8a00\u6a21\u578b\u901a\u8fc7\u5229\u7528\u5916\u90e8\u77e5\u8bc6\u6765\u6e90\uff08\u5982\u641c\u7d22\u5f15\u64ce\uff09[13, 23]\u6765\u63d0\u9ad8\u5176\u751f\u6210\u80fd\u529b\u3002\u7279\u522b\u662f\uff0c\u53ef\u4ee5\u6574\u5408\u4eba\u7c7b\u53cd\u9988[4, 36, 37]\u6765\u5e2e\u52a9\u6a21\u578b\u901a\u8fc7RL\u6846\u67b6\u4ea7\u751f\u66f4\u51c6\u786e\u548c\u4e0a\u4e0b\u6587\u76f8\u5173\u7684\u54cd\u5e94\u3002\u6b64\u5916\uff0c\u4e00\u4e9b\u67e5\u8be2\u4f18\u5316\u65b9\u6cd5[17, 21, 49]\u8fdb\u4e00\u6b65\u6539\u8fdb\u4e86\u68c0\u7d22\u8fc7\u7a0b\uff0c\u5141\u8bb8\u6a21\u578b\u6027\u80fd\u901a\u77e5\u67e5\u8be2\u8c03\u6574\uff0c\u5e76\u6700\u7ec8\u63d0\u9ad8\u4e0b\u6e38\u4efb\u52a1\u7684\u7ed3\u679c\u3002\u5728\u8fd9\u9879\u5de5\u4f5c\u4e2d\uff0c\u6211\u4eec\u5e94\u7528\u4e86\u4e00\u79cd\u8f7b\u91cf\u7ea7\u7684RL\u6280\u672fMCTS\u6765\u4f18\u5316RAG\u7cfb\u7edf\u4e2d\u5757\u7ec4\u5408\u987a\u5e8f\u641c\u7d22\u8fc7\u7a0b\u3002\u6211\u4eec\u8fd8\u5f15\u5165\u4e86\u4e00\u4e2a\u914d\u7f6e\u4ee3\u7406\u6765\u6307\u5bfcMCTS\u641c\u7d22\u8fc7\u7a0b\u3002\u636e\u6211\u4eec\u6240\u77e5\uff0c\u8fd9\u662f\u7b2c\u4e00\u4e2a\u89e3\u51b3\u8fd9\u4e00\u7279\u5b9a\u95ee\u9898\u7684\u65b9\u6cd5\u3002<\/p>\n<p>&nbsp;<\/p>\n<h2>3 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loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-19602\" title=\"-1\" src=\"https:\/\/www.kdjingpai.com\/wp-content\/uploads\/2025\/01\/8457eaa98825e1c.png\" alt=\"-1\" width=\"482\" height=\"91\" srcset=\"https:\/\/www.kdjingpai.com\/wp-content\/uploads\/2025\/01\/8457eaa98825e1c.png 482w, https:\/\/www.kdjingpai.com\/wp-content\/uploads\/2025\/01\/8457eaa98825e1c-300x57.png 300w, https:\/\/www.kdjingpai.com\/wp-content\/uploads\/2025\/01\/8457eaa98825e1c-18x3.png 18w\" sizes=\"auto, (max-width: 482px) 100vw, 482px\" 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loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-19603\" title=\"-1\" src=\"https:\/\/www.kdjingpai.com\/wp-content\/uploads\/2025\/01\/f71ddea3dd7f71c.png\" alt=\"-1\" width=\"570\" height=\"91\" srcset=\"https:\/\/www.kdjingpai.com\/wp-content\/uploads\/2025\/01\/f71ddea3dd7f71c.png 570w, https:\/\/www.kdjingpai.com\/wp-content\/uploads\/2025\/01\/f71ddea3dd7f71c-300x48.png 300w, https:\/\/www.kdjingpai.com\/wp-content\/uploads\/2025\/01\/f71ddea3dd7f71c-18x3.png 18w\" sizes=\"auto, (max-width: 570px) 100vw, 570px\" \/><\/p>\n<p>\u5176\u4e2d\uff0cV(vi)\u662f\u8282\u70b9vi\u5904\u5757\u7ec4\u5408\u7684\u4f30\u8ba1\u6548\u76ca\uff0c\u800ccost(vi)\u4ee3\u8868\u5176\u76f8\u5173\u6210\u672c\u3002\u8fd9\u4e2a\u516c\u5f0f\u4f7f\u5f97\u5728\u7ed9\u5b9a\u9884\u7b97\u5185\u9009\u62e9\u6700\u5927\u5316\u6548\u7528\u7684\u5757\u6210\u4e3a\u53ef\u80fd\u3002<\/p>\n<div style=\"width: 1507px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-19619\" title=\"-3\" src=\"https:\/\/www.kdjingpai.com\/wp-content\/uploads\/2025\/01\/34c512b1f9becb9.jpg\" alt=\"-3\" width=\"1497\" height=\"318\" srcset=\"https:\/\/www.kdjingpai.com\/wp-content\/uploads\/2025\/01\/34c512b1f9becb9.jpg 1497w, https:\/\/www.kdjingpai.com\/wp-content\/uploads\/2025\/01\/34c512b1f9becb9-300x64.jpg 300w, https:\/\/www.kdjingpai.com\/wp-content\/uploads\/2025\/01\/34c512b1f9becb9-1024x218.jpg 1024w, https:\/\/www.kdjingpai.com\/wp-content\/uploads\/2025\/01\/34c512b1f9becb9-768x163.jpg 768w, https:\/\/www.kdjingpai.com\/wp-content\/uploads\/2025\/01\/34c512b1f9becb9-18x4.jpg 18w\" sizes=\"auto, (max-width: 1497px) 100vw, 1497px\" \/><p class=\"wp-caption-text\">\u56fe3\uff1a\u57fa\u4e8eMCTS\u7684\u5757\u4f18\u5316\u5de5\u4f5c\u6d41\u7a0b<\/p><\/div>\n<p>&nbsp;<\/p>\n<div id=\"attachment_19604\" style=\"width: 805px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-19604\" class=\"wp-image-19604 size-full\" title=\"-1\" src=\"https:\/\/www.kdjingpai.com\/wp-content\/uploads\/2025\/01\/b02c64448f60040.png\" alt=\"-1\" width=\"795\" height=\"322\" srcset=\"https:\/\/www.kdjingpai.com\/wp-content\/uploads\/2025\/01\/b02c64448f60040.png 795w, https:\/\/www.kdjingpai.com\/wp-content\/uploads\/2025\/01\/b02c64448f60040-300x122.png 300w, https:\/\/www.kdjingpai.com\/wp-content\/uploads\/2025\/01\/b02c64448f60040-768x311.png 768w, https:\/\/www.kdjingpai.com\/wp-content\/uploads\/2025\/01\/b02c64448f60040-18x7.png 18w\" sizes=\"auto, (max-width: 795px) 100vw, 795px\" \/><p id=\"caption-attachment-19604\" class=\"wp-caption-text\">\u7b97\u6cd51 \u57fa\u4e8eMCTS\u7684\u7b56\u7565\u6811\u641c\u7d22<\/p><\/div>\n<p>&nbsp;<\/p>\n<h3>4.2 \u57fa\u4e8eMCTS\u7684\u7b56\u7565\u6811\u641c\u7d22<\/h3>\n<p><strong>\u52a8\u673a\u3002<\/strong>\u00a0\u679a\u4e3e\u7b56\u7565\u6811\u4e2d\u7684\u6240\u6709\u8282\u70b9\u5c06\u627e\u5230\u6700\u4f18\u8282\u70b9\uff0c\u4f46\u4f1a\u5bfc\u81f4\u9ad8\u8ba1\u7b97\u6210\u672c\u3002\u4e3a\u4e86\u89e3\u51b3\u8fd9\u4e2a\u95ee\u9898\uff0c\u4e00\u4e2a\u76f4\u63a5\u7684\u65b9\u6cd5\u662f\u5e94\u7528\u8d2a\u5a6a\u7b56\u7565\uff0c\u4ece\u6839\u8282\u70b9\u5f00\u59cb\u8fed\u4ee3\u5730\u5bfc\u822a\u6811\u3002\u5728\u6bcf\u6b21\u8fed\u4ee3\u4e2d\uff0c\u9009\u62e9\u6548\u76ca\u6700\u9ad8\u7684\u5b50\u8282\u70b9\uff0c\u7ee7\u7eed\u76f4\u5230\u9884\u7b97\u8017\u5c3d\u3002\u7136\u800c\uff0c\u8fd9\u79cd\u65b9\u6cd5\u5f88\u53ef\u80fd\u4f1a\u5bfc\u81f4\u6b21\u4f18\u7ed3\u679c\u3002\u4f8b\u5982\uff0c\u03c71\u7684\u6548\u76ca\u53ef\u80fd\u7565\u9ad8\u4e8e\u03c72\uff0c\u4f46\u03c72+\u03c73\u7684\u6548\u76ca\u53ef\u80fd\u5927\u5927\u8d85\u8fc7\u03c71+\u03c73\u3002\u5728\u8fd9\u79cd\u60c5\u51b5\u4e0b\uff0c\u8d2a\u5a6a\u7684\u65b9\u6cd5\u53ef\u80fd\u5bfc\u81f4\u6b21\u4f18\u7ed3\u679c\u3002\u56e0\u6b64\uff0c\u6709\u5fc5\u8981\u91cd\u65b0\u8bbf\u95ee\u9ad8\u6548\u76ca\u7684\u7236\u8282\u70b9\u3002\u540c\u65f6\uff0c\u6211\u4eec\u9700\u8981\u51cf\u5c11\u5bf9\u4f4e\u6548\u76ca\u8282\u70b9\u7684\u63a2\u7d22\u3002<\/p>\n<p>\u4e3a\u4e86\u5b9e\u73b0\u6211\u4eec\u7684\u76ee\u6807\uff0c\u6211\u4eec\u63d0\u51fa\u4e86\u4e00\u79cd\u57fa\u4e8eMCTS\u7684\u7b56\u7565\u6811\u641c\u7d22\u65b9\u6cd5\uff0c\u65e8\u5728\u6709\u6548\u5730\u9009\u62e9\u548c\u6392\u540d\u5757\u7ec4\u5408\u3002\u8fd9\u79cd\u65b9\u6cd5\u8fed\u4ee3\u5730\u63a2\u7d22\u6f5c\u5728\u5757\u987a\u5e8f\u7684\u7a7a\u95f4\uff0c\u5728\u6307\u5b9a\u7684\u9884\u7b97\u7ea6\u675f\u5185\u4f18\u5316\u7ed9\u5b9a\u7684\u67e5\u8be2\u3002<\/p>\n<p><strong>\u6982\u8ff0\u3002<\/strong>\u00a0\u57fa\u4e8eMCTS\u7684\u7b56\u7565\u6982\u8ff0\u5728\u7b97\u6cd51\u4e2d\u3002\u6211\u4eec\u9996\u5148\u4f7f\u7528\u8f93\u5165\u67e5\u8be2\u521d\u59cb\u5316\u7b56\u7565\u6811\u7684\u6839\u8282\u70b9\u3002\u5f53\u8ba1\u7b97\u9884\u7b97\u6ca1\u6709\u8017\u5c3d\u65f6\uff0c\u6211\u4eec\u8fed\u4ee3\u5730\u6267\u884c\u4e24\u4e2a\u5173\u952e\u6b65\u9aa4\uff1a\u8282\u70b9\u9009\u62e9\u548c\u6548\u7528\u66f4\u65b0\u3002\u4e00\u65e6\u8fbe\u5230\u8fed\u4ee3\u9650\u5236\u6216\u9884\u7b97\uff0c\u6211\u4eec\u5c31\u505c\u6b62\u8be5\u8fc7\u7a0b\uff0c\u5e76\u5728\u6811\u4e2d\u9012\u5f52\u641c\u7d22\u4ee5\u627e\u5230\u6700\u9ad8\u6548\u7528\u7684\u8282\u70b9\u3002\u4e0e\u901a\u5e38\u53ea\u5173\u6ce8\u6839\u8282\u70b9\u7684\u4f20\u7edf\u7684MCTS\u7b56\u7565\u4e0d\u540c\uff0c\u6211\u4eec\u7684\u65b9\u6cd5\u8fd8\u8003\u8651\u4e86\u6709\u5e0c\u671b\u7684\u4e2d\u95f4\u5c42\u8282\u70b9\uff0c\u4ee5\u6700\u5927\u5316\u5757\u7ec4\u5408\u6548\u7528\u3002<\/p>\n<p><strong>\u5173\u952e\u529f\u80fd\u7684\u8be6\u7ec6\u89e3\u91ca\u3002<\/strong>\u00a0\u6211\u4eec\u8fdb\u4e00\u6b65\u89e3\u91ca\u8fd9\u4e24\u4e2a\u5173\u952e\u529f\u80fd\u5982\u4e0b\uff1a<\/p>\n<ol>\n<li><strong>\u8282\u70b9\u9009\u62e9\uff08\u7b97\u6cd52\uff09\u3002<\/strong>\u00a0\u6211\u4eec\u9012\u5f52\u5730\u9009\u62e9\u5177\u6709\u6700\u9ad8\u6548\u7528\u503c\u7684\u8282\u70b9\uff0c\u8be5\u8282\u70b9\u6700\u6709\u53ef\u80fd\u5bfc\u81f4\u6700\u4f18\u7684\u5757\u7ec4\u5408\u3002\u5177\u4f53\u6765\u8bf4\uff1a<\/li>\n<\/ol>\n<p>&nbsp;<\/p>\n<div id=\"attachment_19605\" style=\"width: 808px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-19605\" class=\"wp-image-19605 size-full\" title=\"-1\" src=\"https:\/\/www.kdjingpai.com\/wp-content\/uploads\/2025\/01\/b3ab683971752bc.png\" alt=\"-1\" width=\"798\" height=\"723\" srcset=\"https:\/\/www.kdjingpai.com\/wp-content\/uploads\/2025\/01\/b3ab683971752bc.png 798w, https:\/\/www.kdjingpai.com\/wp-content\/uploads\/2025\/01\/b3ab683971752bc-300x272.png 300w, https:\/\/www.kdjingpai.com\/wp-content\/uploads\/2025\/01\/b3ab683971752bc-768x696.png 768w, https:\/\/www.kdjingpai.com\/wp-content\/uploads\/2025\/01\/b3ab683971752bc-13x12.png 13w\" sizes=\"auto, (max-width: 798px) 100vw, 798px\" \/><p id=\"caption-attachment-19605\" class=\"wp-caption-text\">\u7b97\u6cd52 NodeSelection<\/p><\/div>\n<p>&nbsp;<\/p>\n<div id=\"attachment_19606\" style=\"width: 809px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-19606\" class=\"wp-image-19606 size-full\" title=\"-1\" src=\"https:\/\/www.kdjingpai.com\/wp-content\/uploads\/2025\/01\/0d0f739a7d6138f.png\" alt=\"-1\" width=\"799\" height=\"323\" srcset=\"https:\/\/www.kdjingpai.com\/wp-content\/uploads\/2025\/01\/0d0f739a7d6138f.png 799w, https:\/\/www.kdjingpai.com\/wp-content\/uploads\/2025\/01\/0d0f739a7d6138f-300x121.png 300w, https:\/\/www.kdjingpai.com\/wp-content\/uploads\/2025\/01\/0d0f739a7d6138f-768x310.png 768w, https:\/\/www.kdjingpai.com\/wp-content\/uploads\/2025\/01\/0d0f739a7d6138f-18x7.png 18w\" sizes=\"auto, (max-width: 799px) 100vw, 799px\" \/><p id=\"caption-attachment-19606\" class=\"wp-caption-text\">\u7b97\u6cd53 UtilityUpdate<\/p><\/div>\n<p>&nbsp;<\/p>\n<ul>\n<li><strong>\u9009\u62e9:<\/strong>\u00a0\u6211\u4eec\u8bc6\u522b\u51fa\u5177\u6709\u6700\u5927\u6548\u7528\u503c\u7684\u8282\u70b9\u3002\u5982\u679c\ud835\udc63\u5c1a\u672a\u6269\u5c55\uff0c\u6211\u4eec\u751f\u6210\u6240\u6709\u53ef\u80fd\u7684\u5b50\u8282\u70b9\u5e76\u5c06\u5b83\u4eec\u7eb3\u5165\u7b56\u7565\u6811\u3002\u5982\u679c\ud835\udc63\u5df2\u7ecf\u6269\u5c55\uff0c\u6211\u4eec\u9009\u62e9\u5177\u6709\u6700\u9ad8\u6548\u7528\u7684\u540e\u4ee3\u8282\u70b9\u4ee5\u8fdb\u884c\u8fdb\u4e00\u6b65\u63a2\u7d22\u3002<\/li>\n<li><strong>\u6269\u5c55:<\/strong>\u00a0\u5728\u9009\u62e9\u5177\u6709\u6700\u9ad8\u6548\u7528\u7684\u8282\u70b9\u540e\uff0c\u6211\u4eec\u901a\u8fc7\u751f\u6210\u6240\u6709\u6f5c\u5728\u7684\u5b50\u8282\u70b9\u6765\u6269\u5c55\u5b83\u3002\u6bcf\u4e2a\u5b50\u8282\u70b9\u4ee3\u8868\u4e00\u4e2a\u65b0\u7684\u53ef\u80fd\u7684\u5757\u7ec4\u5408\u987a\u5e8f\u3002\u6211\u4eec\u7684\u65b9\u6cd5\u91c7\u7528\u5e76\u884c\u6269\u5c55\uff0c\u5b83\u53ef\u4ee5\u540c\u65f6\u8ba1\u7b97\u548c\u8bc4\u4f30\u591a\u4e2a\u5b50\u8282\u70b9\u3002\u8fd9\u79cd\u5e76\u884c\u6027\u5229\u7528\u4e86\u503c\u7f51\u7edc\u5904\u7406\u591a\u4e2a\u7ec4\u5408\u7684\u80fd\u529b\uff0c\u5176\u8ba1\u7b97\u6210\u672c\u4e0e\u5355\u4e2a\u8282\u70b9\u76f8\u4f3c\uff0c\u589e\u5f3a\u4e86\u641c\u7d22\u6548\u7387\u3002<\/li>\n<li><strong>\u8ba1\u7b97\u6548\u7528:<\/strong>\u00a0\u6211\u4eec\u4f7f\u7528\u6548\u7528\u516c\u5f0f\u8ba1\u7b97\u6bcf\u4e2a\u65b0\u5b50\u8282\u70b9\u7684\u6548\u7528\u503c\u3002\u91cd\u6392\u540d\u5668\u6a21\u578bR\u5e76\u884c\u5904\u7406\u591a\u4e2a\u5757\u7ec4\u5408\uff0c\u751f\u6210:<\/li>\n<\/ul>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-19607\" title=\"-1\" src=\"https:\/\/www.kdjingpai.com\/wp-content\/uploads\/2025\/01\/ee220c2ffbd3082.png\" alt=\"-1\" width=\"449\" height=\"49\" srcset=\"https:\/\/www.kdjingpai.com\/wp-content\/uploads\/2025\/01\/ee220c2ffbd3082.png 449w, https:\/\/www.kdjingpai.com\/wp-content\/uploads\/2025\/01\/ee220c2ffbd3082-300x33.png 300w, https:\/\/www.kdjingpai.com\/wp-content\/uploads\/2025\/01\/ee220c2ffbd3082-18x2.png 18w\" sizes=\"auto, (max-width: 449px) 100vw, 449px\" \/><\/p>\n<p>&nbsp;<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-19616\" title=\"-1\" src=\"https:\/\/www.kdjingpai.com\/wp-content\/uploads\/2025\/01\/1812eb4bd30ebe9.png\" alt=\"-1\" width=\"711\" height=\"267\" srcset=\"https:\/\/www.kdjingpai.com\/wp-content\/uploads\/2025\/01\/1812eb4bd30ebe9.png 711w, https:\/\/www.kdjingpai.com\/wp-content\/uploads\/2025\/01\/1812eb4bd30ebe9-300x113.png 300w, https:\/\/www.kdjingpai.com\/wp-content\/uploads\/2025\/01\/1812eb4bd30ebe9-18x7.png 18w\" sizes=\"auto, (max-width: 711px) 100vw, 711px\" \/><\/p>\n<p>&nbsp;<\/p>\n<h2>5 \u914d\u7f6e\u4ee3\u7406<\/h2>\n<p>\u5728\u89e3\u51b3\u4e86\u7528\u6237\u9884\u7b97\u5185\u5904\u7406\u5757\u5173\u8054\u7684\u6548\u7387\u95ee\u9898\u540e\uff0c\u5269\u4f59\u7684\u4efb\u52a1\u662f\u8bbe\u8ba1\u4e00\u4e2a\u7cfb\u7edf\u4ee5\u9002\u5e94\u6bcf\u4e2a\u67e5\u8be2\u7684\u9886\u57df\u3002MCTS\u8fc7\u7a0b\u6d89\u53ca\u51e0\u4e2a\u5173\u952e\u914d\u7f6e\uff0c\u5305\u62ec\u91cd\u6392\u540d\u5668\u9009\u62e9\u3001\u8fed\u4ee3\u6b21\u6570\u3001\u63a2\u7d22\u7cfb\u6570\u548c\u6210\u672c\u7cfb\u6570\u3002\u5728\u4e0d\u540c\u67e5\u8be2\u7c7b\u578b\u4e2d\u4f18\u5316\u8fd9\u4e9b\u914d\u7f6e\u5c24\u5176\u5177\u6709\u6311\u6218\u6027\u3002\u4e3a\u4e86\u89e3\u51b3\u8fd9\u4e2a\u95ee\u9898\uff0c\u6211\u4eec\u63d0\u51fa\u4e86\u4e00\u4e2a\u914d\u7f6e\u4ee3\u7406\u6846\u67b6\uff0c\u5b83\u9884\u6d4b\u6bcf\u4e2a\u67e5\u8be2\u7684\u6700\u4f73\u91cd\u6392\u540d\u5668\u548c\u914d\u7f6e\u3002\u5728\u672c\u8282\u4e2d\uff0c\u6211\u4eec\u9996\u5148\u5728\u7b2c5.1\u8282\u4e2d\u4ecb\u7ecd\u4ee3\u7406\u6846\u67b6\uff0c\u7136\u540e\u5728\u7b2c5.2\u8282\u4e2d\u6982\u8ff0\u6a21\u578b\u5b66\u4e60\u6d41\u7a0b\u3002<\/p>\n<h3>5.1 \u6a21\u578b\u6846\u67b6<\/h3>\n<p><strong>\u52a8\u673a:<\/strong>\u00a0\u4e3a\u4e86\u5e94\u5bf9\u6311\u62183\uff0c\u9700\u8981\u9002\u5e94\u6bcf\u4e2a\u67e5\u8be2\u7684\u9886\u57df\u5e76\u63a8\u8350\u6700\u4f73\u914d\u7f6e\uff0c\u4e00\u4e2a\u76f4\u63a5\u89e3\u51b3\u65b9\u6cd5\u662f\u4f7f\u7528MLP\u5206\u7c7b\u5668\u5c06\u6bcf\u4e2a\u67e5\u8be2\u5206\u914d\u7ed9\u5176\u6700\u4f73\u91cd\u6392\u540d\u5668\u3002\u7136\u800c\uff0c\u521d\u6b65\u5b9e\u9a8c\u8868\u660e\uff0cMLP\u5206\u7c7b\u7684\u6027\u80fd\u4e0d\u4f73\u3002\u7ecf\u8fc7\u8fdb\u4e00\u6b65\u5206\u6790\uff0c\u6211\u4eec\u89c2\u5bdf\u5230\uff0c\u76f8\u4f3c\u7c7b\u578b\u7684\u67e5\u8be2\u5f80\u5f80\u5171\u4eab\u76f8\u540c\u7684\u6700\u4f73\u91cd\u6392\u540d\u5668\u548c\u914d\u7f6e\u3002\u56e0\u6b64\uff0c\u5229\u7528\u5177\u6709\u5bf9\u6bd4\u5b66\u4e60\u7684Siamese\u7f51\u7edc\u5c06\u540c\u4e00\u7c7b\u522b\u7684\u67e5\u8be2\u62c9\u8fd1\uff0c\u540c\u65f6\u5c06\u4e0d\u540c\u7c7b\u522b\u7684\u67e5\u8be2\u63a8\u5f00\uff0c\u662f\u4e00\u79cd\u66f4\u53ef\u884c\u7684\u65b9\u6cd5\u3002<\/p>\n<p>\u56fe4\u63d0\u4f9b\u4e86\u6211\u4eec\u914d\u7f6e\u4ee3\u7406\u7684\u6982\u89c8\uff0c\u5b83\u7531\u4e24\u4e2a\u4e3b\u8981\u6a21\u5757\u7ec4\u6210\uff0c\u8d1f\u8d23\u5c06\u8f93\u5165\u8f6c\u6362\u4e3a\u7279\u5f81\u56fe\u3002\u9996\u5148\uff0c\u8f93\u5165\u5d4c\u5165\u6a21\u5757\u751f\u6210\u8f93\u5165\u67e5\u8be2\u7684\u5d4c\u5165\u3002\u968f\u540e\uff0c\u7f16\u7801\u7f51\u7edc\u5904\u7406\u8fd9\u4e9b\u5d4c\u5165\u4ee5\u4ea7\u751f\u7279\u5f81\u56fe\uff0c\u7136\u540e\u7528\u4e8e\u5bfc\u51faMCTS\u8bbe\u7f6e\u7684\u5404\u79cd\u914d\u7f6e\u3002<\/p>\n<p>\u4ee5\u4e0b\u5404\u8282\u5c06\u8be6\u7ec6\u4ecb\u7ecd\u6bcf\u4e2a\u7ec4\u4ef6\uff0c\u5e76\u89e3\u91ca\u5176\u8bbe\u8ba1\u539f\u7406\u3002<\/p>\n<p>(1)\u00a0<strong>\u8f93\u5165\u67e5\u8be2\u5d4c\u5165:<\/strong>\u00a0\u4e3a\u4e86\u6709\u6548\u6355\u6349\u5404\u79cd\u67e5\u8be2\u7684\u56e0\u7d20\uff0c\u9274\u4e8e\u67e5\u8be2\u7c7b\u578b\u7684\u591a\u6837\u6027\uff0c\u5982\u663e\u6027\u4e8b\u5b9e\u3001\u9690\u6027\u4e8b\u5b9e\u3001\u53ef\u89e3\u91ca\u7684\u7406\u6027\u3001\u9690\u85cf\u7684\u7406\u6027[47]\uff0c\u6211\u4eec\u91c7\u7528BGE-M3[6]\u5d4c\u5165\u6a21\u578b\u4e3a\u6bcf\u4e2a\u67e5\u8be2\u751f\u6210\u5d4c\u5165\u3002\u8fd9\u4e9b\u5d4c\u5165\u589e\u5f3a\u4e86\u5b66\u4e60\u6846\u67b6\u7684\u80fd\u529b\uff0c\u901a\u8fc7\u5c06\u76f8\u4f3c\u7c7b\u578b\u7684\u67e5\u8be2\u6620\u5c04\u5230\u540c\u4e00\u91cd\u6392\u540d\u5668\u7c7b\u522b\u3002\u8868\u793a\u57281024\u7ef4\u7a7a\u95f4\u4e2d\uff0c\u5d4c\u5165\u6355\u83b7\u4e86\u57fa\u672c\u7684\u8bed\u4e49\u7279\u5f81\uff0c\u4f7f\u7f16\u7801\u7f51\u7edc\u80fd\u591f\u9ad8\u6548\u5730\u8fdb\u884c\u6bd4\u8f83\u548c\u5206\u7c7b\u3002\u8fd9\u4e00\u6b65\u6709\u52a9\u4e8e\u63d0\u9ad8\u4e0d\u540c\u67e5\u8be2\u7c7b\u578b\u7684\u68c0\u7d22\u76f8\u5173\u6027\u3002\u6b64\u5916\uff0c\u4f7f\u7528\u76f8\u540c\u7684\u5d4c\u5165\u6a21\u578b\u4e5f\u751f\u6210\u6700\u4f18\u91cd\u6392\u540d\u5668\u6ce8\u91ca\u5d4c\u5165\uff0c\u5305\u62ec\u5176\u72ec\u7279\u7279\u5f81\u548c\u5173\u8054\u7684\u5143\u6570\u636e\uff0c\u4f7f\u6a21\u578b\u80fd\u591f\u5c06\u67e5\u8be2\u4e0e\u6700\u4f18\u91cd\u6392\u540d\u5668\u5bf9\u9f50\u3002<\/p>\n<p>(2)\u00a0<strong>\u4f7f\u7528\u7f16\u7801\u7f51\u7edc\u751f\u6210\u7279\u5f81\u56fe:<\/strong>\u00a0\u4e3a\u4e86\u4f18\u5316\u91cd\u6392\u540d\u5668\u9009\u62e9\u4efb\u52a1\uff0c\u5e76\u4e3a\u4e0d\u540c\u67e5\u8be2\u7c7b\u578b\u63a8\u8350\u6bcf\u4e2a\u67e5\u8be2\u7684\u6700\u4f73\u91cd\u6392\u540d\u5668\uff0c\u6211\u4eec\u5229\u7528\u7f16\u7801\u7f51\u7edc\u6765\u6709\u6548\u5730\u5b66\u4e60\u5bf9\u5206\u7c7b\u548c\u914d\u7f6e\u9884\u6d4b\u90fd\u6709\u7528\u7684\u8868\u793a\u3002\u6211\u4eec\u4f7f\u7528\u7531\u4e09\u4e2a\u5168\u8fde\u63a5\u5c42\u7ec4\u6210\u7684Siamese\u7f51\u7edc\u6765\u5b8c\u6210\u8fd9\u4e00\u4efb\u52a1\u3002\u5b83\u5904\u7406\u7ef4\u5ea6d=1024\u7684\u8f93\u5165\u67e5\u8be2\u5d4c\u5165\uff0c\u5e76\u5b66\u4e60\u5206\u7c7b\u8f93\u51fa\u548cMCTS\u914d\u7f6e\u9884\u6d4b\uff08\u5373\u8fed\u4ee3\u6b21\u6570\u548c\u03bb\uff09\u3002\u7f16\u7801\u7f51\u7edc\u7684\u5206\u652f\u5171\u4eab\u6743\u91cd\uff0c\u6bcf\u4e2a\u5206\u652f\u5e94\u7528\u7ebf\u6027\u53d8\u6362\uff0c\u7136\u540e\u8fdb\u884cRELU\u6fc0\u6d3b\u3002\u4f9d\u6b21\u5730\uff0c\u7b2c\u4e00\u4e2a\u9690\u85cf\u5c42\u5c06\u7ef4\u5ea6\u51cf\u5c11\u5230512\uff0c\u7b2c\u4e8c\u4e2a\u51cf\u5c11\u5230256\uff0c\u7b2c\u4e09\u4e2a\u51cf\u5c11\u5230128\u3002\u6700\u7ec8\u8f93\u51fa\u5c42\u63d0\u4f9b\u4e86\u5206\u7c7b\u9884\u6d4b\uff0c\u6307\u5b9a\u6bcf\u4e2a\u67e5\u8be2\u7684\u6700\u4f73\u91cd\u6392\u540d\u5668\uff0c\u4ee5\u53ca\u56de\u5f52\u8f93\u51fa\uff0c\u7528\u4e8e\u9884\u6d4b\u6700\u6709\u6548\u7684MCTS\u914d\u7f6e\uff0c\u6307\u5bfc\u641c\u7d22\u8fc7\u7a0b\u3002\u5206\u7c7b\u8f93\u51fa\u8bc6\u522b\u6bcf\u4e2a\u67e5\u8be2\u7684\u6700\u4f73\u91cd\u6392\u540d\u5668\uff0c\u800c\u56de\u5f52\u8f93\u51fa\u51b3\u5b9a\u4e86\u6700\u4f73MCTS\u914d\u7f6e\u8bbe\u7f6e\u3002<\/p>\n<h3>5.2 \u8054\u5408\u8bad\u7ec3<\/h3>\n<p>\u5728\u672c\u8282\u4e2d\uff0c\u6211\u4eec\u6982\u8ff0\u4e86\u5f00\u53d1\u914d\u7f6e\u4ee3\u7406\u7684\u8bad\u7ec3\u6d41\u7a0b\u3002\u5982\u56fe4\u6240\u793a\uff0c\u6211\u4eec\u5b9e\u65bd\u4e86\u4e09\u4e2a\u8054\u5408\u8bad\u7ec3\u4efb\u52a1\uff0c\u4ee5\u63d0\u9ad8\u6a21\u578b\u7684\u8bad\u7ec3\u6548\u7387\u3002\u524d\u4e24\u4e2a\u4efb\u52a1\u6d89\u53ca\u5206\u7c7b\u548c\u56de\u5f52\uff0c\u5206\u522b\u7528\u4e8e\u9009\u62e9\u6700\u4f73\u91cd\u6392\u540d\u5668\u548c\u9884\u6d4bMCTS\u8d85\u53c2\u6570\u7684\u6700\u4f73\u503c\u3002\u6b64\u5916\uff0c\u6211\u4eec\u8fd8\u7ed3\u5408\u4e86\u5bf9\u6bd4\u5b66\u4e60\u65b9\u6cd5\u6765\u8fdb\u4e00\u6b65\u6539\u8fdb\u5b66\u4e60\u8fc7\u7a0b\u3002<\/p>\n<h4>5.2.1 \u5206\u7c7b\u548c\u56de\u5f52\u635f\u5931\u3002<\/h4>\n<p>\u7ed9\u5b9a\u9884\u6d4b\u7684\u91cd\u6392\u540d\u5668\u6807\u7b7eY(pred)\u53ca\u5176\u5bf9\u5e94\u7684\u5b9e\u9645\u6700\u4f18\u91cd\u6392\u540d\u5668Y(true)\uff0c\u5206\u7c7b\u635f\u5931L(cla)\u8ba1\u7b97\u5982\u4e0b:<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-19608\" title=\"-1\" src=\"https:\/\/www.kdjingpai.com\/wp-content\/uploads\/2025\/01\/dd317c0c1fa5a21.png\" alt=\"-1\" width=\"229\" height=\"34\" srcset=\"https:\/\/www.kdjingpai.com\/wp-content\/uploads\/2025\/01\/dd317c0c1fa5a21.png 229w, https:\/\/www.kdjingpai.com\/wp-content\/uploads\/2025\/01\/dd317c0c1fa5a21-220x34.png 220w, https:\/\/www.kdjingpai.com\/wp-content\/uploads\/2025\/01\/dd317c0c1fa5a21-18x3.png 18w\" sizes=\"auto, (max-width: 229px) 100vw, 229px\" \/><br \/>\n\u5176\u4e2d\uff0cF(cla)\u4ee3\u8868\u9884\u6d4b\u548c\u5b9e\u9645\u91cd\u6392\u540d\u5668\u6807\u7b7e\u4e4b\u95f4\u7684\u4ea4\u53c9\u71b5\u635f\u5931\u3002\u8fd9\u4e2a\u635f\u5931\u51fd\u6570\u6709\u52a9\u4e8e\u51c6\u786e\u5206\u7c7b\u6bcf\u4e2a\u67e5\u8be2\u7684\u6700\u4f18\u91cd\u6392\u540d\u5668\u3002\u540c\u6837\uff0c\u56de\u5f52\u635f\u5931L(reg)\u5b9a\u4e49\u4e3a:<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-19609\" title=\"-1\" src=\"https:\/\/www.kdjingpai.com\/wp-content\/uploads\/2025\/01\/51d76fe938ea852.png\" alt=\"-1\" width=\"238\" height=\"37\" srcset=\"https:\/\/www.kdjingpai.com\/wp-content\/uploads\/2025\/01\/51d76fe938ea852.png 238w, https:\/\/www.kdjingpai.com\/wp-content\/uploads\/2025\/01\/51d76fe938ea852-18x3.png 18w\" sizes=\"auto, (max-width: 238px) 100vw, 238px\" \/><\/p>\n<p>\u5176\u4e2d\uff0c\ud835\udc39reg \u662f\u9884\u6d4b\u7684 MCTS \u53c2\u6570 \ud835\udc5dpred \u4e0e\u5b9e\u9645\u7684 MCTS \u53c2\u6570 \ud835\udc5dtrue \u4e4b\u95f4\u7684\u5747\u65b9\u8bef\u5dee (MSE)\u3002\u6b64\u6307\u6807\u786e\u4fdd\u4e86\u5bf9 MCTS \u914d\u7f6e\u7684\u7cbe\u786e\u9884\u6d4b\uff0c\u5305\u62ec\u8fed\u4ee3\u6b21\u6570\u548c \ud835\udf06\u3002<\/p>\n<p>&nbsp;<\/p>\n<div style=\"width: 1519px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-19620\" title=\"-4\" src=\"https:\/\/www.kdjingpai.com\/wp-content\/uploads\/2025\/01\/c3237112ec43a9e.jpg\" alt=\"-4\" width=\"1509\" height=\"366\" srcset=\"https:\/\/www.kdjingpai.com\/wp-content\/uploads\/2025\/01\/c3237112ec43a9e.jpg 1509w, https:\/\/www.kdjingpai.com\/wp-content\/uploads\/2025\/01\/c3237112ec43a9e-300x73.jpg 300w, https:\/\/www.kdjingpai.com\/wp-content\/uploads\/2025\/01\/c3237112ec43a9e-1024x248.jpg 1024w, https:\/\/www.kdjingpai.com\/wp-content\/uploads\/2025\/01\/c3237112ec43a9e-768x186.jpg 768w, https:\/\/www.kdjingpai.com\/wp-content\/uploads\/2025\/01\/c3237112ec43a9e-18x4.jpg 18w\" sizes=\"auto, (max-width: 1509px) 100vw, 1509px\" \/><p class=\"wp-caption-text\">\u56fe4\uff1a\u914d\u7f6e\u4ee3\u7406\u6982\u89c8<\/p><\/div>\n<p>&nbsp;<\/p>\n<h4>5.2.2 \u5bf9\u6bd4\u5b66\u4e60\u3002<\/h4>\n<p>\u4e3a\u4e86\u6709\u6548\u5730\u533a\u5206\u4e0d\u540c\u7684\u67e5\u8be2\u9886\u57df\uff0c\u5e76\u4e3a\u6bcf\u4e2a\u67e5\u8be2\u63a8\u8350\u6700\u4f73\u914d\u7f6e\uff0c\u6211\u4eec\u5229\u7528\u5bf9\u6bd4\u5b66\u4e60\u5c06\u540c\u4e00\u9886\u57df\u7684\u67e5\u8be2\u62c9\u8fd1\uff0c\u540c\u65f6\u5c06\u4e0d\u540c\u91cd\u6392\u540d\u5668\u7c7b\u7684\u5d4c\u5165\u63a8\u5f00\u3002<\/p>\n<p>\u5bf9\u6bd4\u5bf9\u51c6\u5907\u3002\u4e3a\u4e86\u51c6\u5907\u8bad\u7ec3\u6570\u636e\u96c6\uff0c\u6211\u4eec\u5fc5\u987b\u786e\u5b9a\u6bcf\u4e2a\u67e5\u8be2\u7684\u6700\u4f18\u91cd\u6392\u540d\u5668\u548c\u914d\u7f6e\u3002\u5728\u672c\u7814\u7a76\u4e2d\uff0c\u901a\u8fc7\u5bf9\u5404\u79cd\u8bbe\u7f6e\u8fdb\u884c\u5e7f\u6cdb\u7684\u5b9e\u9a8c\uff0c\u786e\u5b9a\u4e86\u6bcf\u4e2a\u67e5\u8be2\u6700\u9002\u5408\u7684\u91cd\u6392\u540d\u5668\u548c\u76f8\u5e94\u7684\u914d\u7f6e\u3002\u968f\u540e\uff0c\u6839\u636e\u8fd9\u4e9b\u6700\u4f18\u91cd\u6392\u540d\u5668\u6ce8\u91ca\u751f\u6210\u67e5\u8be2\u5bf9\u3002\u6b63\u5bf9\u7531\u5171\u4eab\u540c\u4e00\u6700\u4f18\u91cd\u6392\u540d\u5668\u7684\u67e5\u8be2\u7ec4\u6210\uff0c\u4fc3\u8fdb\u5b83\u4eec\u5728\u7279\u5f81\u7a7a\u95f4\u4e2d\u7684\u5d4c\u5165\u6700\u5c0f\u5316\u3002\u76f8\u53cd\uff0c\u8d1f\u5bf9\u7531\u5177\u6709\u4e0d\u540c\u91cd\u6392\u540d\u5668\u7684\u67e5\u8be2\u7ec4\u6210\uff0c\u5176\u76ee\u6807\u662f\u6700\u5927\u5316\u5b83\u4eec\u4e4b\u95f4\u7684\u5d4c\u5165\u8ddd\u79bb\u3002\u7531\u4e8e\u67d0\u4e9b\u91cd\u6392\u540d\u5668\u5728\u67d0\u4e9b\u67e5\u8be2\u4e0a\u8868\u73b0\u76f8\u4f3c\uff0c\u6211\u4eec\u53ea\u9009\u62e9ROUGE-L\u5dee\u5f02\u8d85\u8fc710%\u7684\u6848\u4f8b\u6765\u5f62\u6210\u6211\u4eec\u7684\u8bad\u7ec3\u6570\u636e\u96c6\u3002<\/p>\n<p><span class=\"ng-star-inserted\">\u5bf9\u6bd4\u635f\u5931\u3002\u5982\u56fe 4 \u6240\u793a\uff0c\u5bf9\u4e8e\u7ed9\u5b9a\u7684\u6b63\u5bf9 (\ud835\udc65\ud835\udc56, \ud835\udc65+<\/span><span class=\"ng-star-inserted\">\ud835\udc56) \u548c\u8d1f\u5bf9 (\ud835\udc65\ud835\udc57, \ud835\udc65\u2212<\/span><span class=\"ng-star-inserted\">\ud835\udc57)\uff0c\u6211\u4eec\u9996\u5148\u4f7f\u7528\u7f16\u7801\u6a21\u578b\u751f\u6210\u5b83\u4eec\u5bf9\u5e94\u7684\u7279\u5f81\u56fe\u3002\u7136\u540e\uff0c\u8fd9\u4e9b\u7279\u5f81\u56fe\u88ab\u7528\u4e8e\u8ba1\u7b97\u5bf9\u6bd4\u635f\u5931 \ud835\udc3fcon\u3002\u5177\u4f53\u6765\u8bf4\uff0c\u8fd9\u4e2a\u8fc7\u7a0b\u53ef\u4ee5\u8868\u793a\u5982\u4e0b\uff1a<\/span><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-19610\" title=\"-1\" src=\"https:\/\/www.kdjingpai.com\/wp-content\/uploads\/2025\/01\/effe3c53336b8df.png\" alt=\"-1\" width=\"457\" height=\"40\" srcset=\"https:\/\/www.kdjingpai.com\/wp-content\/uploads\/2025\/01\/effe3c53336b8df.png 457w, https:\/\/www.kdjingpai.com\/wp-content\/uploads\/2025\/01\/effe3c53336b8df-300x26.png 300w, https:\/\/www.kdjingpai.com\/wp-content\/uploads\/2025\/01\/effe3c53336b8df-18x2.png 18w\" sizes=\"auto, (max-width: 457px) 100vw, 457px\" \/><\/p>\n<p><span class=\"ng-star-inserted\">\u5176\u4e2d\uff0c<\/span><span class=\"inline-code ng-star-inserted\">\ud835\udc53\ud835\udf03(\ud835\udc65)<\/span><span class=\"ng-star-inserted\">\u00a0\u8868\u793a\u5d4c\u5165\u51fd\u6570\uff0c<\/span><span class=\"inline-code ng-star-inserted\">\ud835\udc39con<\/span><span class=\"ng-star-inserted\">\u00a0\u662f\u5e94\u7528\u4e8e\u4e24\u79cd\u7c7b\u578b\u5bf9\u7684\u76f8\u4f3c\u6027\u51fd\u6570\uff1a\u6b63\u5bf9\uff08\u5177\u6709\u76f8\u4f3c\u7684\u91cd\u6392\u5e8f\u5668\uff09\u548c\u8d1f\u5bf9\uff08\u5177\u6709\u4e0d\u540c\u7684\u91cd\u6392\u5e8f\u5668\uff09\u3002\u6b64\u635f\u5931\u51fd\u6570\u65e8\u5728\u786e\u4fdd\u5177\u6709\u76f8\u540c\u91cd\u6392\u5e8f\u5668\u7684\u67e5\u8be2\u5728\u5d4c\u5165\u7a7a\u95f4\u4e2d\u66f4\u63a5\u8fd1\uff0c\u800c\u5177\u6709\u4e0d\u540c\u91cd\u6392\u5e8f\u5668\u7684\u67e5\u8be2\u5219\u66f4\u8fdc\u3002<\/span><\/p>\n<h4>5.2.3 \u6574\u4e2a\u8bad\u7ec3\u8fc7\u7a0b\u3002<\/h4>\n<p>\u6700\u540e\uff0c\u603b\u635f\u5931\u51fd\u6570L(total)\u662f\u5bf9\u6bd4\u3001\u5206\u7c7b\u548c\u56de\u5f52\u635f\u5931\u7684\u603b\u548c\uff0c\u5982\u4e0b\u6240\u793a:<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-19611\" title=\"-1\" src=\"https:\/\/www.kdjingpai.com\/wp-content\/uploads\/2025\/01\/c9a604090902c32.png\" alt=\"-1\" width=\"378\" height=\"45\" srcset=\"https:\/\/www.kdjingpai.com\/wp-content\/uploads\/2025\/01\/c9a604090902c32.png 378w, https:\/\/www.kdjingpai.com\/wp-content\/uploads\/2025\/01\/c9a604090902c32-300x36.png 300w, https:\/\/www.kdjingpai.com\/wp-content\/uploads\/2025\/01\/c9a604090902c32-18x2.png 18w\" sizes=\"auto, (max-width: 378px) 100vw, 378px\" \/><\/p>\n<p>\u7279\u522b\u662f\uff0c\u5bf9\u6bd4\u635f\u5931Lcon(\u03b8)\u200b\u9f13\u52b1\u5177\u6709\u76f8\u540c\u6700\u4f18\u91cd\u6392\u540d\u5668\u7684\u67e5\u8be2\u7684\u5d4c\u5165\u66f4\u63a5\u8fd1\uff0c\u540c\u65f6\u5c06\u5177\u6709\u4e0d\u540c\u91cd\u6392\u540d\u5668\u7684\u67e5\u8be2\u7684\u5d4c\u5165\u63a8\u5f00\u3002\u5206\u7c7b\u635f\u5931Lcla(\u03b8)\u5e2e\u52a9\u6a21\u578b\u4f7f\u7528\u4ea4\u53c9\u71b5\u6b63\u786e\u8bc6\u522b\u91cd\u6392\u540d\u5668\uff0c\u800c\u56de\u5f52\u635f\u5931Lreg(\u03b8)\u6700\u5c0f\u5316\u9884\u6d4b\u6700\u4f18MCTS\u914d\u7f6e\u7684\u9519\u8bef\u3002<\/p>\n<p>\u5907\u6ce8\u3002\u4e00\u65e6\u603b\u635f\u5931Ltotal\u8ba1\u7b97\u5b8c\u6bd5\uff0c\u7f51\u7edc\u53c2\u6570\u03b8\u4f7f\u7528\u68af\u5ea6\u4e0b\u964d\u6cd5\u4ee5\u5b66\u4e60\u7387\u03b7\u8fdb\u884c\u66f4\u65b0\u3002\u8fd9\u4e2a\u4f18\u5316\u8fc7\u7a0b\u5728\u591a\u4e2a\u5468\u671fE\u548c\u6279\u6b21\u4e2d\u91cd\u590d\u8fdb\u884c\uff0c\u786e\u4fdd\u968f\u7740\u65f6\u95f4\u7684\u63a8\u79fb\uff0c\u5206\u7c7b\u5668\u548c\u53c2\u6570\u9884\u6d4b\u90fd\u5f97\u5230\u6539\u8fdb\u3002<\/p>\n<p>&nbsp;<\/p>\n<h2>6 \u5b9e\u9a8c<\/h2>\n<p>\u5b9e\u9a8c\u7814\u7a76\u65e8\u5728\u56de\u7b54\u4ee5\u4e0b\u95ee\u9898:<br \/>\n\u2022 RQ1 \u6211\u4eec\u7684CORAG\u5728\u6210\u672c\u53d7\u9650\u7684RAG\u7ba1\u9053\u4e2d\u7684\u6548\u679c\u4e0e\u5176\u4ed6\u65b9\u6cd5\u76f8\u6bd4\u5982\u4f55\uff1f<br \/>\n\u2022 RQ2 CORAG\u5728\u4e0d\u540c\u7684\u5757\u5927\u5c0f\u4e0b\u7684\u6548\u7387\u5982\u4f55\uff1f<br \/>\n\u2022 RQ3 \u5f53\u524dRAG\u7684\u74f6\u9888\u662f\u4ec0\u4e48\uff1f<br \/>\n\u2022 RAG\u7684\u74f6\u9888\u662f\u4ec0\u4e48\uff1f<br \/>\n\u2022 RQ4 CORAG\u5728\u4e0d\u540c\u7684\u6570\u636e\u96c6\u5927\u5c0f\u4e0b\u7684\u53ef\u6269\u5c55\u6027\u5982\u4f55\uff1f<br \/>\n\u2022 RQ5 CORAG\u4e2d\u6bcf\u4e2a\u8bbe\u8ba1\u7684\u6709\u6548\u6027\u5982\u4f55\uff1f<\/p>\n<h3>6.1 \u5b9e\u9a8c\u8bbe\u7f6e<\/h3>\n<p>\u73af\u5883\u3002\u6211\u4eec\u5c06\u6211\u4eec\u7684\u7cfb\u7edf\u4e0e\u6d41\u884c\u7684RAG\u6846\u67b6LlamaIndex\u96c6\u6210\u3002\u5b9e\u9a8c\u5728\u914d\u5907Intel Core i7-13700K CPU\uff0812\u6838\u5fc3\uff0c24\u7ebf\u7a0b\uff0c5.3 GHz\uff09\uff0c64GB RAM\u548c1 TiB NVMe SSD\u7684Linux\u670d\u52a1\u5668\u4e0a\u8fd0\u884c\u3002\u914d\u7f6e\u4ee3\u7406\u6a21\u5757\u5728\u914d\u590724GB VRAM\u7684NVIDIA RTX 4090 GPU\u4e0a\u5b9e\u73b0\uff0c\u4f7f\u7528PyTorch 2.0\u5b9e\u73b0\u3002<\/p>\n<p>\u8868\u683c1\uff1a\u5b9e\u9a8c\u4e2d\u4f7f\u7528\u7684\u7edf\u8ba1\u6570\u636e\u3002<\/p>\n<table>\n<tbody>\n<tr>\n<td>\u6570\u636e\u96c6<\/td>\n<td>#train<\/td>\n<td>#dev<\/td>\n<td>#test<\/td>\n<td>#p<\/td>\n<\/tr>\n<tr>\n<td>MSMARCO<\/td>\n<td>502,939<\/td>\n<td>6,980<\/td>\n<td>6,837<\/td>\n<td>8,841,823<\/td>\n<\/tr>\n<tr>\n<td>Wiki<\/td>\n<td>3,332<\/td>\n<td>417<\/td>\n<td>416<\/td>\n<td>244,136<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><strong>\u6570\u636e\u96c6\u3002<\/strong>\u4e3a\u4e86\u8bc4\u4f30CORAG\u5728\u4e0d\u540c\u573a\u666f\u4e0b\u7684\u6027\u80fd\uff0c\u6211\u4eec\u5728\u4e24\u4e2a\u4e0d\u540c\u7684\u6570\u636e\u96c6\u4e0a\u8fdb\u884c\u4e86\u5b9e\u9a8c\uff0c\u5177\u6709\u4e0d\u540c\u7684\u4efb\u52a1\u7126\u70b9\uff1a(1) WikiPassageQA[7]\u662f\u4e00\u4e2a\u95ee\u7b54\u57fa\u51c6\uff0c\u5305\u542b4,165\u4e2a\u95ee\u9898\u4ee5\u53ca\u8d85\u8fc7100,000\u4e2a\u6587\u672c\u5757\uff0c\u65e8\u5728\u8bc4\u4f30\u6bb5\u843d\u7ea7\u68c0\u7d22\u3002(2) MARCO[24]\u662f\u4e00\u4e2a\u7efc\u5408\u6570\u636e\u96c6\uff0c\u4e13\u95e8\u9488\u5bf9\u81ea\u7136\u8bed\u8a00\u5904\u7406\u4efb\u52a1\uff0c\u4e3b\u8981\u5f3a\u8c03\u95ee\u7b54\u548c\u4fe1\u606f\u68c0\u7d22\u3002\u5982\u88681\u6240\u793a\uff0cWikiPassageQA\u548cMARCO\u90fd\u63d0\u4f9b\u9ad8\u8d28\u91cf\u7684\u95ee\u9898\u548c\u6bb5\u843d\u6ce8\u91ca\uff0c\u4f7f\u5176\u9002\u5408\u8bc4\u4f30\u68c0\u7d22\u6709\u6548\u6027\u3002\u5728\u6211\u4eec\u7684\u5b9e\u9a8c\u4e2d\uff0c\u6211\u4eec\u63d0\u793aLLMs\u4e3a\u6bcf\u4e2a\u6570\u636e\u96c6\u751f\u6210\u5730\u9762\u771f\u76f8\u7b54\u6848\u3002\u4f8b\u5982\uff0c\u5982\u679c\u6211\u4eec\u4f7f\u7528Llama3\u6765\u8bc4\u4f30CORAG\u7684\u6027\u80fd\uff0c\u6211\u4eec\u4e5f\u5728\u76f8\u540c\u7684\u5b9e\u9a8c\u8bbe\u7f6e\u4e2d\u4f7f\u7528Llama3\u751f\u6210\u5730\u9762\u771f\u76f8\uff0c\u4ee5\u4fdd\u6301\u516c\u5e73\u6027\u548c\u4e0eLLMs\u7279\u6027\u7684\u5bf9\u9f50\u3002<\/p>\n<p><strong>\u57fa\u7ebf\u3002<\/strong>\u6211\u4eec\u5c06CORAG\u7684\u6027\u80fd\u4e0e\u4e24\u4e2a\u5178\u578b\u7684RAG\u57fa\u7ebf\u8fdb\u884c\u6bd4\u8f83\uff1a<\/p>\n<p>\u2022 RAPTOR[29]: RAPTOR\u901a\u8fc7\u9012\u5f52\u5d4c\u5165\u3001\u805a\u7c7b\u548c\u603b\u7ed3\u6587\u672c\u5757\uff0c\u6784\u5efa\u4e86\u4e00\u4e2a\u5206\u5c42\u6587\u6863\u6458\u8981\u6811\uff0c\u5b9e\u73b0\u4e86\u591a\u5c42\u6b21\u62bd\u8c61\u3002\u8fd9\u79cd\u65b9\u6cd5\u4e0e\u7b2c1\u8282\u4e2d\u8ba8\u8bba\u7684\u57fa\u4e8e\u805a\u7c7b\u7684\u65b9\u6cd5\u4e00\u81f4\u3002\u6211\u4eec\u5728\u5927\u7ea6\u9884\u7b97\u9650\u5236\u5185\u5b8c\u6210\u6811\u6784\u5efa\u3002<br \/>\n\u2022 NaiveRAG: \u8fd9\u662f\u4e00\u79cd\u68c0\u7d22\u76f8\u5173\u5757\u7684\u57fa\u672c\u65b9\u6cd5\u3002\u9996\u5148\uff0c\u4ece\u5411\u91cf\u6570\u636e\u5e93\u4e2d\u57fa\u4e8e\u5411\u91cf\u76f8\u4f3c\u6027\u641c\u7d22\u68c0\u7d22\u5019\u9009\u5757\uff0c\u7136\u540e\u4f7f\u7528\u91cd\u6392\u540d\u5668\u6a21\u578b\u5bf9\u5b83\u4eec\u8fdb\u884c\u6392\u540d\u3002\u8fd9\u79cd\u65b9\u6cd5\u662f\u7b2c1\u8282\u4e2d\u63d0\u5230\u7684AKNN\u65b9\u6cd5\u3002\u4e3a\u4e86\u6ee1\u8db3\u6210\u672c\u7ea6\u675f\uff0c\u6211\u4eec\u91c7\u7528\u8d2a\u5a6a\u7684\u9884\u7b97\u5206\u914d\u7b56\u7565\uff0c\u68c0\u7d22\u5757\u76f4\u5230\u9884\u7b97\u5b8c\u5168\u8017\u5c3d\u3002<\/p>\n<p>\u6b64\u5916\uff0c\u6211\u4eec\u79fb\u9664\u6211\u4eec\u65b9\u6cd5\u4e2d\u7684\u914d\u7f6e\u4ee3\u7406\u4f5c\u4e3a\u57fa\u7ebf\uff0c\u4ee5\u8bc4\u4f30\u5176\u5bf9CORAG\u6027\u80fd\u7684\u5f71\u54cd\uff0c\u5c06\u8fd9\u4e2a\u7248\u672c\u79f0\u4e3aCORAG w\/o Agent\u3002\u6700\u540e\uff0c\u6211\u4eec\u5b9e\u65bd\u4e86\u4e00\u79cd\u79f0\u4e3aCORAG Upper\u7684\u65b9\u6cd5\uff0c\u901a\u8fc7\u63a2\u7d22\u6240\u6709\u53ef\u80fd\u7684\u5757\u7ec4\u5408\u5e76\u9009\u62e9\u6700\u4f73\u987a\u5e8f\u6765\u5efa\u7acb\u4e0a\u754c\u3002\u7531\u4e8e\u6f5c\u5728\u7ec4\u5408\u7684\u6570\u91cf\u5de8\u5927\uff0c\u5728CORAG Upper\u7684\u60c5\u51b5\u4e0b\uff0c\u6211\u4eec\u5c06\u63a2\u7d22\u9650\u5236\u5728\u5c11\u4e8e\u516d\u4e2a\u5757\u7684\u7ec4\u5408\u4e2d\u3002<\/p>\n<p><strong>\u5907\u6ce8\u3002<\/strong>\u5176\u4ed6\u65b9\u6cd5\uff0c\u5982GraphRAG[22]\uff0c\u4e25\u91cd\u4f9d\u8d56\u4e8e\u9891\u7e41\u8c03\u7528LLMs\u6765\u603b\u7ed3\u5757\u548c\u6784\u5efa\u7d22\u5f15\uff0c\u4ea7\u751f\u4e86\u5de8\u5927\u7684\u6210\u672c\uff08\u4f8b\u5982\uff0c\u6570\u5341\u4ebf\u4e2a\u6807\u8bb0\uff09\uff0c\u8d85\u51fa\u4e86\u6211\u4eec\u4e25\u683c\u7684\u6210\u672c\u7ea6\u675f\u3002\u56e0\u6b64\uff0c\u8fd9\u4e9b\u65b9\u6cd5\u5bf9\u4e8e\u89e3\u51b3\u6211\u4eec\u7684\u95ee\u9898\u5e76\u4e0d\u53ef\u884c\u3002\u4e3a\u4e86\u516c\u5e73\u6bd4\u8f83\uff0c\u6211\u4eec\u5728\u5b9e\u9a8c\u4e2d\u6392\u9664\u4e86\u8fd9\u4e9b\u7c7b\u578b\u7684RAG\u65b9\u6cd5\u3002<\/p>\n<p>\u8d85\u53c2\u6570\u8bbe\u7f6e\uff1aCORAG\u7684\u8d85\u53c2\u6570\u7531\u914d\u7f6e\u4ee3\u7406\u81ea\u52a8\u786e\u5b9a\uff0c\u800cNaiveRAG\u4e0d\u9700\u8981\u4efb\u4f55\u8d85\u53c2\u6570\u3002\u5bf9\u4e8e\u5176\u4ed6\u57fa\u7ebf\u65b9\u6cd5\uff0c\u6211\u4eec\u786e\u4fdd\u4e00\u81f4\u6027\uff0c\u4f7f\u7528\u76f8\u540c\u7684\u8d85\u53c2\u6570\u8fdb\u884c\u516c\u5e73\u6bd4\u8f83\u3002\u5177\u4f53\u6765\u8bf4\uff0c\u6211\u4eec\u8bbe\u7f6e\u63a2\u7d22\u7cfb\u6570\u4e3a2.4\uff0c\u8fed\u4ee3\u6b21\u6570\u4e3a10\uff0c\u6210\u672c\u7cfb\u6570\u03bb\u4e3a0.1\u3002\u521d\u6b65\u5b9e\u9a8c\u8868\u660e\uff0c\u8fd9\u4e2a\u914d\u7f6e\u4f18\u5316\u4e86\u57fa\u7ebf\u6027\u80fd\u3002\u6211\u4eec\u8fd8\u5c06\u8fdb\u884c\u8fdb\u4e00\u6b65\u7684\u6d88\u878d\u7814\u7a76\u4ee5\u9a8c\u8bc1\u8fd9\u4e9b\u8bbe\u7f6e\u3002<\/p>\n<p>\u5b66\u4e60\u53c2\u6570\u8bbe\u7f6e\u3002\u5728\u6211\u4eec\u7684\u65b9\u6cd5\u4e2d\uff0c\u914d\u7f6e\u4ee3\u7406\u4f7f\u7528\u5bf9\u6bd4\u5b66\u4e60\u8fdb\u884c\u8bad\u7ec3\u3002\u5728\u6b64\u8fc7\u7a0b\u4e2d\u4f7f\u7528\u7684\u8d85\u53c2\u6570\u5305\u62ec\u5bf9\u6bd4\u635f\u5931\uff08margin=1.0\uff09\uff0c\u5b66\u4e60\u7387\uff08lr=0.001\uff09\uff0c\u6279\u91cf\u5927\u5c0f\uff0832\uff09\uff0c\u5468\u671f\u6570\uff08num_epochs=60\uff09\u4ee5\u53ca\u5d4c\u5165\u6a21\u578b\uff08\u5373BAAI\/bge-m3[6]\uff09\u3002<\/p>\n<p>\u8bc4\u4f30\u6307\u6807\u3002\u6211\u4eec\u901a\u8fc7\u6bd4\u8f83\u5730\u9762\u771f\u76f8\u7b54\u6848\u548c\u751f\u6210\u54cd\u5e94\u7684Rouge\u5206\u6570\u6765\u8bc4\u4f30\u6709\u6548\u6027\uff0c\u4f7f\u7528Rouge-1\u3001Rouge-2\u548cRouge-L\u4f5c\u4e3a\u8bc4\u4f30\u6307\u6807\u3002\u4e3a\u4e86\u8bc4\u4f30\u6548\u7387\uff0c\u6211\u4eec\u6d4b\u91cf\u4f7f\u7528\u4e0d\u540c\u65b9\u6cd5\u56de\u7b54\u67e5\u8be2\u6240\u9700\u7684\u5ef6\u8fdf\u3002<\/p>\n<div style=\"width: 736px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-19621\" title=\"-5\" src=\"https:\/\/www.kdjingpai.com\/wp-content\/uploads\/2025\/01\/a9ad2c7d24993c4.jpg\" alt=\"-5\" width=\"726\" height=\"297\" srcset=\"https:\/\/www.kdjingpai.com\/wp-content\/uploads\/2025\/01\/a9ad2c7d24993c4.jpg 726w, https:\/\/www.kdjingpai.com\/wp-content\/uploads\/2025\/01\/a9ad2c7d24993c4-300x123.jpg 300w, https:\/\/www.kdjingpai.com\/wp-content\/uploads\/2025\/01\/a9ad2c7d24993c4-18x7.jpg 18w\" sizes=\"auto, (max-width: 726px) 100vw, 726px\" \/><p class=\"wp-caption-text\">\u56fe5\uff1a\u6548\u7387\u6bd4\u8f83<\/p><\/div>\n<p>&nbsp;<\/p>\n<h3>6.2 \u6027\u80fd\u6bd4\u8f83<\/h3>\n<h4>6.2.1 RQ1\uff1aRouge\u6bd4\u8f83\u3002<\/h4>\n<p>\u5982\u56fe2\u6240\u793a\uff0c\u6211\u4eec\u6bd4\u8f83\u4e86CORAG\u4e0e\u51e0\u4e2a\u57fa\u7ebf\u5728\u4e0d\u540c\u6570\u636e\u96c6\u4e0a\u7684\u6027\u80fd\uff0c\u4e3b\u8981\u4f7f\u7528WikiPassageQA\u548cMARCO\u3002\u8bc4\u4f30\u5728\u4e09\u4e2a\u4e0d\u540c\u7684\u5757\u5927\u5c0f\u4e0b\u8fdb\u884c\uff0c\u4f7f\u7528Rouge-1\u3001Rouge-2\u548cRouge-L\u6307\u6807\u6765\u8bc4\u4f30LLM\u7531\u4e8e\u6211\u4eec\u7684\u68c0\u7d22\u65b9\u6cd5\u800c\u751f\u6210\u7684\u54cd\u5e94\u7684\u6539\u8fdb\u3002CORAG\u4e0e\u4e3b\u6d41RAG\u65b9\u6cd5\uff08\u5982NaiveRAG\u548cRAPTOR\uff09\u76f8\u6bd4\u6709\u663e\u8457\u63d0\u9ad8\uff0c\u5927\u7ea625%\u3002\u4e0d\u51fa\u6240\u6599\uff0cCORAG\u6ca1\u6709\u8d85\u8fc7\u4e0a\u754c\uff0c\u8fd9\u4ee3\u8868\u4e86\u4e00\u4e2a\u6781\u7aef\u60c5\u51b5\uff0c\u5373\u6240\u6709\u53ef\u80fd\u7684\u7ec4\u5408\u987a\u5e8f\u90fd\u88ab\u8be6\u5c3d\u679a\u4e3e\uff0c\u8fd9\u663e\u7136\u6548\u7387\u4f4e\u4e0b\u4e14\u4e0d\u5207\u5b9e\u9645\u3002\u603b\u4e4b\uff0cCORAG\u4f18\u4e8e\u57fa\u7ebf\uff0c\u589e\u5f3a\u4e86\u68c0\u7d22\u76f8\u5173\u6027\uff0c\u540c\u65f6\u6709\u6548\u5730\u526a\u679d\u4e86\u641c\u7d22\u7a7a\u95f4\u3002<\/p>\n<h4>6.2.2 RQ2\uff1a\u6548\u7387\u8bc4\u4f30\u3002<\/h4>\n<p>\u5982\u56fe5\u6240\u793a\uff0c\u7531\u4e8eCORAG\u57fa\u4e8e\u6811\u641c\u7d22\u7b97\u6cd5\uff0c\u4ee3\u7406\u6709\u52a9\u4e8e\u9884\u6d4b\u7ed9\u5b9a\u67e5\u8be2\u7684\u6700\u4f73\u91cd\u6392\u540d\u5668\u548c\u53c2\u6570\u3002\u56e0\u6b64\uff0c\u8bc4\u4f30\u4e0d\u540c\u5757\u5927\u5c0f\u548c\u6570\u636e\u96c6\u5bf9\u68c0\u7d22\u4f18\u5316\u4efb\u52a1\u6548\u7387\u7684\u5f71\u54cd\u81f3\u5173\u91cd\u8981\u3002\u6211\u4eec\u6d4b\u8bd5\u4e86\u4f7f\u7528\u4e0d\u540c\u6570\u636e\u96c6\u548c\u5757\u5927\u5c0f\u7684\u6548\u7387\uff0c\u89c2\u5bdf\u5230\u4f7f\u7528\u4f20\u7edf\u68c0\u7d22\u65b9\u6cd5\u7684NaiveRAG\u5b9e\u73b0\u4e86\u66f4\u77ed\u7684\u68c0\u7d22\u65f6\u95f4\uff0c\u4f46Rouge\u5206\u6570\u8f83\u4f4e\u3002CORAG upper\u5728Rouge\u65b9\u9762\u8868\u73b0\u826f\u597d\uff0c\u4f46\u6548\u7387\u663e\u8457\u964d\u4f4e\uff0c\u56e0\u4e3a\u5b83\u63a2\u7d22\u4e86\u6574\u4e2a\u641c\u7d22\u7a7a\u95f4\u3002\u540c\u6837\uff0cRAPTOR\u5229\u7528\u5916\u90e8LLM\u8fdb\u884c\u603b\u7ed3\uff0c\u8868\u73b0\u51fa\u4e86\u8f83\u5dee\u7684\u6548\u7387\u3002\u76f8\u6bd4\u4e4b\u4e0b\uff0c\u6211\u4eec\u7684CORAG\u65b9\u6cd5\u5728\u6548\u7387\u4e0e\u68c0\u7d22\u76f8\u5173\u6027\u4e4b\u95f4\u53d6\u5f97\u4e86\u5e73\u8861\uff0c\u5b9e\u73b0\u4e86\u6709\u6548\u7684\u6743\u8861\u3002<\/p>\n<h4>6.2.3 RQ3\uff1a\u6027\u80fd\u5206\u89e3\u3002<\/h4>\n<p>\u6211\u4eec\u5c55\u793a\u4e86\u57fa\u7ebfNaiveRAG\u7684\u6027\u80fd\u5206\u89e3\uff0c\u4ee5\u7a81\u51fa\u5f53\u524dRAG\u7cfb\u7edf\u7684\u74f6\u9888\u3002\u4e3a\u4e86\u89e3\u51b3\u641c\u7d22\u6700\u4f18\u5757\u7ec4\u5408\u987a\u5e8f\u7684\u6311\u6218\uff0c\u4f7f\u7528NaiveRAG\u5b9e\u73b0\u5b83\u9700\u8981\u4ee5\u4e0b\u6b65\u9aa4\uff1a\uff08a\uff09\u83b7\u5f97\u67e5\u8be2\u5d4c\u5165\uff0c\uff08b\uff09\u68c0\u7d22\u6f5c\u5728\u5757\u7ec4\u5408\uff0c\uff08c\uff09\u91cd\u6392\u540d\u6f5c\u5728\u5757\u7ec4\u5408\uff0c\u4ee5\u53ca\uff08d\uff09\u63d0\u793a\u5b8c\u5584\u3002\u56fe6\u62a5\u544a\u4e86\u6bcf\u4e2a\u6b65\u9aa4\u7684\u5e73\u5747\u5ef6\u8fdf\uff0c\u5728\u4e4b\u524d\u7684\u5b9e\u9a8c\u8bbe\u7f6e\u4e0b\u3002<\/p>\n<div id=\"attachment_19612\" style=\"width: 1466px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-19612\" class=\"wp-image-19612 size-full\" title=\"-1\" src=\"https:\/\/www.kdjingpai.com\/wp-content\/uploads\/2025\/01\/1240378825fa4b5.png\" alt=\"-1\" width=\"1456\" height=\"309\" srcset=\"https:\/\/www.kdjingpai.com\/wp-content\/uploads\/2025\/01\/1240378825fa4b5.png 1456w, https:\/\/www.kdjingpai.com\/wp-content\/uploads\/2025\/01\/1240378825fa4b5-300x64.png 300w, https:\/\/www.kdjingpai.com\/wp-content\/uploads\/2025\/01\/1240378825fa4b5-1024x217.png 1024w, https:\/\/www.kdjingpai.com\/wp-content\/uploads\/2025\/01\/1240378825fa4b5-768x163.png 768w, https:\/\/www.kdjingpai.com\/wp-content\/uploads\/2025\/01\/1240378825fa4b5-18x4.png 18w\" sizes=\"auto, (max-width: 1456px) 100vw, 1456px\" \/><p id=\"caption-attachment-19612\" class=\"wp-caption-text\">\u8868\u683c2\uff1aWikiPassage QA\u548cMARCO\u6570\u636e\u96c6\u4e0a\u7684Rouge\u6bd4\u8f83<\/p><\/div>\n<p>&nbsp;<\/p>\n<h4>6.2.4 RQ4\uff1a\u53ef\u6269\u5c55\u6027\u8bc4\u4f30<\/h4>\n<p>CORAG\u8868\u73b0\u51fa\u5353\u8d8a\u7684\u53ef\u6269\u5c55\u6027\uff0c\u7279\u522b\u662f\u5728\u5904\u7406\u5927\u578b\u6570\u636e\u96c6\uff08\u5982WikiPassageQA\u548cMARCO\uff09\u65f6\uff0c\u8fd9\u4e9b\u6570\u636e\u96c6\u5305\u542b\u5927\u91cf\u6bb5\u843d\u3002\u901a\u8fc7\u5c06\u6bcf\u4e2a\u6bb5\u843d\u5206\u5272\u6210256\u4e2a\u6807\u8bb0\u7684\u5757\uff0c\u5757\u7684\u6570\u91cf\u53ef\u4ee5\u8f7b\u677e\u6269\u5c55\u5230100k\u6216\u66f4\u591a\u3002\u5c3d\u7ba1\u6570\u636e\u91cf\u5927\u5e45\u589e\u52a0\uff0c\u6211\u4eec\u7684\u68c0\u7d22\u65f6\u95f4\u4ec5\u6bd4\u4f20\u7edf\u65b9\u6cd5\u589e\u52a0\u4e8610%\uff0c\u5c55\u793a\u4e86\u6211\u4eec\u7684\u7cfb\u7edf\u5728\u7ba1\u7406\u5927\u89c4\u6a21\u68c0\u7d22\u4efb\u52a1\u65b9\u9762\u7684\u6548\u7387\u3002\u503c\u5f97\u6ce8\u610f\u7684\u662f\uff0c\u6211\u4eec\u7684\u7cfb\u7edf\u4f18\u4e8eCORAG Upper\u65b9\u6cd5\uff0c\u4ec5\u9700\u5341\u5206\u4e4b\u4e00\u7684\u68c0\u7d22\u65f6\u95f4\uff0c\u540c\u65f6\u4ecd\u80fd\u63d0\u4f9b\u6709\u7ade\u4e89\u529b\u7684ROUGE\u5206\u6570\u3002\u8fd9\u79cd\u5728\u6027\u80fd\u548c\u8ba1\u7b97\u5f00\u9500\u4e4b\u95f4\u7684\u6709\u6548\u5e73\u8861\u7a81\u663e\u4e86\u7cfb\u7edf\u6709\u6548\u526a\u679d\u641c\u7d22\u7a7a\u95f4\u7684\u80fd\u529b\uff0c\u786e\u4fdd\u5373\u4f7f\u5728\u5e9e\u5927\u7684\u6570\u636e\u96c6\u4e2d\u4e5f\u80fd\u5feb\u901f\u68c0\u7d22\u3002\u56e0\u6b64\uff0c\u6211\u4eec\u7684\u65b9\u6cd5\u975e\u5e38\u9002\u5408\u9700\u8981\u5927\u89c4\u6a21\u6570\u636e\u5904\u7406\u548c\u9ad8\u68c0\u7d22\u51c6\u786e\u6027\u7684\u573a\u666f\u3002<\/p>\n<div id=\"attachment_19613\" style=\"width: 699px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-19613\" class=\"wp-image-19613 size-full\" title=\"-1\" src=\"https:\/\/www.kdjingpai.com\/wp-content\/uploads\/2025\/01\/7074ce51a824610.png\" alt=\"-1\" width=\"689\" height=\"345\" srcset=\"https:\/\/www.kdjingpai.com\/wp-content\/uploads\/2025\/01\/7074ce51a824610.png 689w, https:\/\/www.kdjingpai.com\/wp-content\/uploads\/2025\/01\/7074ce51a824610-300x150.png 300w, https:\/\/www.kdjingpai.com\/wp-content\/uploads\/2025\/01\/7074ce51a824610-18x9.png 18w\" sizes=\"auto, (max-width: 689px) 100vw, 689px\" \/><p id=\"caption-attachment-19613\" class=\"wp-caption-text\">\u56fe 6\uff1a\u6027\u80fd\u5206\u89e3<\/p><\/div>\n<p>&nbsp;<\/p>\n<div id=\"attachment_19614\" style=\"width: 707px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-19614\" class=\"wp-image-19614 size-full\" title=\"-1\" src=\"https:\/\/www.kdjingpai.com\/wp-content\/uploads\/2025\/01\/4826d03848864cf.png\" alt=\"-1\" width=\"697\" height=\"520\" srcset=\"https:\/\/www.kdjingpai.com\/wp-content\/uploads\/2025\/01\/4826d03848864cf.png 697w, https:\/\/www.kdjingpai.com\/wp-content\/uploads\/2025\/01\/4826d03848864cf-300x224.png 300w, https:\/\/www.kdjingpai.com\/wp-content\/uploads\/2025\/01\/4826d03848864cf-16x12.png 16w\" sizes=\"auto, (max-width: 697px) 100vw, 697px\" \/><p id=\"caption-attachment-19614\" class=\"wp-caption-text\">\u8868 3\uff1a\u4e0d\u540c\u9884\u7b97\u4e0b\u7684\u6027\u80fd\u6bd4\u8f83<\/p><\/div>\n<p>&nbsp;<\/p>\n<h3>6.3 RQ5\uff1a\u6d88\u878d\u7814\u7a76<\/h3>\n<h4>6.3.1 \u4e0d\u540c\u9884\u7b97\u7684\u6d88\u878d\u7814\u7a76<\/h4>\n<p>\u5982\u88683\u6240\u793a\uff0c\u6211\u4eec\u8bc4\u4f30\u4e86CORAG\u4f5c\u4e3a\u4e00\u4e2a\u6210\u672c\u53d7\u9650\u7684\u7cfb\u7edf\uff0c\u7814\u7a76\u4e86\u4e0d\u540c\u9884\u7b97\u5bf9\u6574\u4f53\u6027\u80fd\u7684\u5f71\u54cd\u3002\u4f7f\u7528MARCO\u6570\u636e\u96c6\uff0c\u6211\u4eec\u5c06\u9884\u7b97\u9650\u5236\u8bbe\u7f6e\u4e3a1024\u30012048\u548c8192\u4e2a\u6807\u8bb0\uff0c\u5e76\u4f7f\u7528ROUGE\u8bc4\u4f30\u7ed3\u679c\u3002CORAG\u5728\u8fd9\u4e9b\u9884\u7b97\u6c34\u5e73\u4e0a\u59cb\u7ec8\u4f18\u4e8e\u6240\u6709\u57fa\u7ebf\u3002\u503c\u5f97\u6ce8\u610f\u7684\u662f\uff0cCORAG\u7684\u5e73\u5747\u6807\u8bb0\u6210\u672c\u4fdd\u6301\u5728\u6bcf\u4e2a\u9884\u7b97\u9650\u5236\u4ee5\u4e0b\uff0c\u8fd9\u8868\u660e\u5757\u7684\u6548\u7528\u4e0d\u662f\u5355\u8c03\u7684\uff0c\u6b63\u5982\u6311\u62182\u4e2d\u5f3a\u8c03\u7684\u90a3\u6837\u3002\u968f\u7740\u9884\u7b97\u7684\u589e\u52a0\uff0cCORAG\u4ece\u6269\u5927\u7684\u641c\u7d22\u7a7a\u95f4\u4e2d\u53d7\u76ca\uff0c\u80fd\u591f\u5305\u542b\u66f4\u591a\u76f8\u5173\u4fe1\u606f\uff0c\u800c\u4e0d\u4ec5\u4ec5\u662f\u589e\u52a0\u5757\u7684\u6570\u91cf\u3002<\/p>\n<h4>6.3.2 \u4e0d\u540c\u63a2\u7d22\u7cfb\u6570\u7684\u6d88\u878d\u7814\u7a76<\/h4>\n<p>\u5982\u56fe7\u6240\u793a\uff0c\u6211\u4eec\u8fdb\u884c\u4e86\u6d88\u878d\u7814\u7a76\uff0c\u4ee5\u8bc4\u4f30\u4e0d\u540c\u63a2\u7d22\u7cfb\u6570\u5bf9\u7cfb\u7edf\u6027\u80fd\u7684\u5f71\u54cd\uff0c\u5177\u4f53\u6d4b\u8bd5\u4e86C\u503c\u4e3a0\u30011\u30012\u548c3\u3002\u7ed3\u679c\u8868\u660e\uff0c\u63a2\u7d22\u7cfb\u6570\u7ea6\u4e3a2\u65f6\u63d0\u4f9b\u4e86\u6700\u4f73\u6027\u80fd\uff0c\u5728\u641c\u7d22\u8fc7\u7a0b\u4e2d\u5b9e\u73b0\u4e86\u63a2\u7d22\u548c\u5229\u7528\u4e4b\u95f4\u7684\u6700\u4f73\u5e73\u8861\u3002\u8fd9\u79cd\u5e73\u8861\u4f7f\u7cfb\u7edf\u80fd\u591f\u6709\u6548\u5730\u53d1\u73b0\u76f8\u5173\u4fe1\u606f\uff0c\u540c\u65f6\u4fdd\u6301\u5bf9\u9ad8\u6f5c\u529b\u5757\u7684\u5173\u6ce8\uff0c\u6700\u7ec8\u5bfc\u81f4RAG\u54cd\u5e94\u7684\u6539\u8fdb\u3002\u76f8\u6bd4\u4e4b\u4e0b\uff0c\u8f83\u4f4e\u7684\u63a2\u7d22\u7cfb\u6570\u7531\u4e8e\u63a2\u7d22\u4e0d\u8db3\u800c\u5bfc\u81f4\u4e86\u6b21\u4f18\u7ed3\u679c\uff0c\u800c\u8f83\u9ad8\u7684\u63a2\u7d22\u7cfb\u6570\u5219\u7531\u4e8e\u8fc7\u5ea6\u5206\u6563\u7126\u70b9\u800c\u5bfc\u81f4\u4e86\u6b21\u4f18\u7ed3\u679c\u3002\u8fd9\u4e9b\u53d1\u73b0\u5f3a\u8c03\u4e86\u63a2\u7d22\u7cfb\u6570\u5728CORAG\u641c\u7d22\u8fc7\u7a0b\u4e2d\u7684\u6027\u80fd\u4e2d\u7684\u5173\u952e\u4f5c\u7528\uff0c\u5e76\u7a81\u663e\u4e86\u4ed4\u7ec6\u53c2\u6570\u8c03\u6574\u7684\u91cd\u8981\u6027\u3002<\/p>\n<div style=\"width: 724px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-19623\" title=\"-6\" src=\"https:\/\/www.kdjingpai.com\/wp-content\/uploads\/2025\/01\/2cd9c238f5ee894.jpg\" alt=\"-6\" width=\"714\" height=\"294\" srcset=\"https:\/\/www.kdjingpai.com\/wp-content\/uploads\/2025\/01\/2cd9c238f5ee894.jpg 714w, https:\/\/www.kdjingpai.com\/wp-content\/uploads\/2025\/01\/2cd9c238f5ee894-300x124.jpg 300w, https:\/\/www.kdjingpai.com\/wp-content\/uploads\/2025\/01\/2cd9c238f5ee894-18x7.jpg 18w\" sizes=\"auto, (max-width: 714px) 100vw, 714px\" \/><p class=\"wp-caption-text\">\u56fe 7\uff1a\u4e0d\u540c C \u503c\u4e4b\u95f4\u7684 ROUGE \u6bd4\u8f83<\/p><\/div>\n<p>&nbsp;<\/p>\n<h4>6.3.3 \u4e0d\u540c\u6210\u672c\u7cfb\u6570\u7684\u6d88\u878d\u7814\u7a76<\/h4>\n<p>\u5982\u56fe8\u6240\u793a\uff0c\u6211\u4eec\u8fdb\u884c\u4e86\u6d88\u878d\u7814\u7a76\uff0c\u4ee5\u8bc4\u4f30\u4e0d\u540c\u6210\u672c\u7cfb\u6570\u5bf9\u7cfb\u7edf\u6027\u80fd\u7684\u5f71\u54cd\uff0c\u5177\u4f53\u6d4b\u8bd5\u4e86\u503c0\u30010.1\u30010.2\u548c0.3\u3002\u7ed3\u679c\u663e\u793a\uff0c\u5728\u6548\u7528\u4e2d\u5f15\u5165\u6210\u672c\u7cfb\u6570\u5bfc\u81f4ROUGE\u5206\u6570\u7565\u6709\u4e0b\u964d\u3002\u8fd9\u79cd\u4e0b\u964d\u662f\u56e0\u4e3a\u5728\u6ca1\u6709\u6210\u672c\u7ea6\u675f\u7684\u60c5\u51b5\u4e0b\uff0cCORAG\u503e\u5411\u4e8e\u4ea7\u751f\u66f4\u957f\u7684\u8f93\u51fa\uff0c\u5c3d\u7ba1\u8fd9\u662f\u4ee5\u6210\u672c\u6548\u7387\u4e3a\u4ee3\u4ef7\u7684\u3002\u7136\u800c\uff0c\u5c3d\u7ba1ROUGE\u5206\u6570\u7565\u6709\u4e0b\u964d\uff0c\u4f46\u4e0b\u964d\u5e45\u5ea6\u4fdd\u6301\u57285%\u4ee5\u5185\uff0c\u8fd9\u662f\u53ef\u4ee5\u63a5\u53d7\u7684\u3002\u8fd9\u4e9b\u7ed3\u679c\u7a81\u663e\u4e86\u6709\u6548\u8c03\u6574\u6210\u672c\u7cfb\u6570\u7684\u91cd\u8981\u6027\uff0c\u4ee5\u5e73\u8861\u8f93\u51fa\u4e30\u5bcc\u5ea6\u548c\u6210\u672c\u7ea6\u675f\uff0c\u8fdb\u4e00\u6b65\u5f3a\u8c03\u4e86\u6211\u4eec\u7684\u914d\u7f6e\u4ee3\u7406\u5728\u5b9e\u73b0\u9ad8\u6548\u914d\u7f6e\u8c03\u6574\u4ee5\u4f18\u5316CORAG\u6027\u80fd\u65b9\u9762\u7684\u4f5c\u7528\u3002<\/p>\n<div style=\"width: 727px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-19622\" title=\"-7\" src=\"https:\/\/www.kdjingpai.com\/wp-content\/uploads\/2025\/01\/ba97b3ecfb82755.jpg\" alt=\"-7\" width=\"717\" height=\"297\" srcset=\"https:\/\/www.kdjingpai.com\/wp-content\/uploads\/2025\/01\/ba97b3ecfb82755.jpg 717w, https:\/\/www.kdjingpai.com\/wp-content\/uploads\/2025\/01\/ba97b3ecfb82755-300x124.jpg 300w, https:\/\/www.kdjingpai.com\/wp-content\/uploads\/2025\/01\/ba97b3ecfb82755-18x7.jpg 18w\" sizes=\"auto, (max-width: 717px) 100vw, 717px\" \/><p class=\"wp-caption-text\">\u56fe8\uff1a\u4e0d\u540clambda\u503c\u7684ROUGE\u6bd4\u8f83<\/p><\/div>\n<p>&nbsp;<\/p>\n<h4>6.3.4 \u4e0d\u540c\u91cd\u6392\u5668\u7684\u6d88\u878d\u7814\u7a76<\/h4>\n<p>\u4e3a\u4e86\u8bc4\u4f30\u4e0d\u540c\u91cd\u6392\u5668\u5bf9\u68c0\u7d22\u6027\u80fd\u7684\u5f71\u54cd\uff0c\u6211\u4eec\u4f7f\u7528\u516d\u79cd\u5e7f\u6cdb\u8ba4\u53ef\u7684\u91cd\u6392\u5668\u6a21\u578b\u8fdb\u884c\u4e86\u6d88\u878d\u7814\u7a76\uff1ajina-reranker-v1-turbo-en\u3001jina-reranker-v2-base-multilingual\u3001bge-reranker-v2-m3\u3001bge-reranker-large\u3001bge-reranker-base\u548cgte-multilingual-reranker-base\u3002\u8fd9\u4e9b\u91cd\u6392\u5668\u5728MARCO\u6570\u636e\u96c6\u4e0a\u4f7f\u7528llama3-8B\u6a21\u578b\u8fdb\u884c\u8bc4\u4f30\uff0c\u914d\u7f6e\u4e86\u56fa\u5b9a\u6210\u672c\u7cfb\u65700.1\uff0c\u63a2\u7d22\u7cfb\u65702.4\u548c\u9884\u7b97\u9650\u52361024\u3002<\/p>\n<div id=\"attachment_19615\" style=\"width: 596px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-19615\" class=\"wp-image-19615 size-full\" title=\"-1\" src=\"https:\/\/www.kdjingpai.com\/wp-content\/uploads\/2025\/01\/78728e2e2411b7d.png\" alt=\"-1\" width=\"586\" height=\"616\" srcset=\"https:\/\/www.kdjingpai.com\/wp-content\/uploads\/2025\/01\/78728e2e2411b7d.png 586w, https:\/\/www.kdjingpai.com\/wp-content\/uploads\/2025\/01\/78728e2e2411b7d-285x300.png 285w, https:\/\/www.kdjingpai.com\/wp-content\/uploads\/2025\/01\/78728e2e2411b7d-11x12.png 11w\" sizes=\"auto, (max-width: 586px) 100vw, 586px\" \/><p id=\"caption-attachment-19615\" class=\"wp-caption-text\">\u8868 4\uff1a\u4e0d\u540c\u91cd\u6392\u5e8f\u5668\u4e0b\u7684\u6027\u80fd\u6bd4\u8f83<\/p><\/div>\n<p>&nbsp;<\/p>\n<p>\u88684\u4e2d\u7684\u7ed3\u679c\u663e\u793a\uff0c\u4e0d\u540c\u91cd\u6392\u5668\u4e4b\u95f4\u7684\u6027\u80fd\u5b58\u5728\u5dee\u5f02\uff0c\u7a81\u663e\u4e86\u5728\u7279\u5b9a\u64cd\u4f5c\u7ea6\u675f\u4e0b\u4ed4\u7ec6\u9009\u62e9\u91cd\u6392\u5668\u4ee5\u4f18\u5316RAG\u7cfb\u7edf\u6027\u80fd\u7684\u91cd\u8981\u6027\u3002\u5728\u91cd\u6392\u5668\u4e2d\uff0cgte-multilingual-reranker-base\u548cbge-reranker-large\u5728QA\u4efb\u52a1\u4e0a\u8868\u73b0\u51fa\u59cb\u7ec8\u5982\u4e00\u7684\u5f3a\u5927\u6027\u80fd\uff0c\u8fd9\u8868\u660e\u8fd9\u4e9b\u91cd\u6392\u5668\u6a21\u578b\u5728\u6355\u6349\u4e0d\u540cQA\u67e5\u8be2\u7684\u76f8\u5173\u4fe1\u606f\u65b9\u9762\u5177\u6709\u5f88\u9ad8\u7684\u6548\u7387\u3002\u6211\u4eec\u89c2\u5bdf\u5230\uff0c\u968f\u7740\u6d88\u878d\u7814\u7a76\u4e2d\u5757\u5927\u5c0f\u7684\u589e\u52a0\uff0c\u6bcf\u4e2a\u5355\u72ec\u7684\u91cd\u6392\u5668\u5728\u9488\u5bf9\u4e0d\u540c\u67e5\u8be2\u7684\u63a8\u8350\u91cd\u6392\u5668\u65b9\u9762\u7684\u6027\u80fd\u90fd\u4f4e\u4e8e\u4ee3\u7406\u3002\u8fd9\u8868\u660e\u914d\u7f6e\u4ee3\u7406\u6709\u6548\u5730\u5229\u7528\u4e86\u91cd\u6392\u5668\u7684\u591a\u6837\u6027\uff0c\u52a8\u6001\u8c03\u6574\u914d\u7f6e\u4ee5\u6539\u8fdb\u68c0\u7d22\u7ed3\u679c\u3002\u914d\u7f6e\u4ee3\u7406\u63a8\u8350\u66f4\u597d\u7684\u91cd\u6392\u5668\u9009\u62e9\u548c\u53c2\u6570\u914d\u7f6e\u7684\u80fd\u529b\u7a81\u663e\u4e86\u5b83\u5728\u6700\u5927\u5316RAG\u7cfb\u7edf\u6027\u80fd\u65b9\u9762\u7684\u4f5c\u7528\uff0c\u7279\u522b\u662f\u5728\u9884\u7b97\u6709\u9650\u7b49\u7ea6\u675f\u6761\u4ef6\u4e0b\u3002<\/p>\n<h3>6.4 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