{"id":289,"date":"2026-02-03T20:12:52","date_gmt":"2026-02-03T12:12:52","guid":{"rendered":"https:\/\/blog.zeronely.cn\/?p=289"},"modified":"2026-02-03T20:12:54","modified_gmt":"2026-02-03T12:12:54","slug":"%e8%bd%a8%e8%bf%b9%e4%ba%a4%e4%ba%92%e5%85%b3%e7%b3%bb%ef%bc%9a%e4%bb%8e%e5%a4%a7%e6%a8%a1%e5%9e%8b%e5%be%ae%e8%b0%83%e5%88%b0%e4%bc%a0%e7%bb%9f%e6%9c%ba%e5%99%a8%e5%ad%a6%e4%b9%a0","status":"publish","type":"post","link":"https:\/\/blog.zeronely.cn\/index.php\/2026\/02\/03\/%e8%bd%a8%e8%bf%b9%e4%ba%a4%e4%ba%92%e5%85%b3%e7%b3%bb%ef%bc%9a%e4%bb%8e%e5%a4%a7%e6%a8%a1%e5%9e%8b%e5%be%ae%e8%b0%83%e5%88%b0%e4%bc%a0%e7%bb%9f%e6%9c%ba%e5%99%a8%e5%ad%a6%e4%b9%a0\/","title":{"rendered":"\u8f68\u8ff9\u4ea4\u4e92\u5173\u7cfb\uff1a\u4ece\u5927\u6a21\u578b\u5fae\u8c03\u5230\u4f20\u7edf\u673a\u5668\u5b66\u4e60"},"content":{"rendered":"\n<h2 class=\"wp-block-heading\" id=\"1-\u4efb\u52a1\u4e0e\u6570\u636e\">1. \u4efb\u52a1\u4e0e\u6570\u636e<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u4efb\u52a1<\/strong>\uff1a\u7ed9\u5b9a\u4e24\u667a\u80fd\u4f53\u8f68\u8ff9\uff0c\u9884\u6d4b\u5173\u7cfb \u2208 {<code>yields to<\/code>,\u00a0<code>bypasses<\/code>,\u00a0<code>overtakes<\/code>}\u3002<\/li>\n\n\n\n<li><strong>\u6570\u636e\u96c6<\/strong>\uff1a<br><img decoding=\"async\" src=\"https:\/\/file+.vscode-resource.vscode-cdn.net\/d:\/research\/research_training\/16\/image.png\" alt=\"alt text\"><\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"2-\u5927\u6a21\u578b\u8def\u7ebf\">2. \u5927\u6a21\u578b\u8def\u7ebf<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"21-\u6570\u636e\u7ec4\u7ec7sft\">2.1 \u6570\u636e\u7ec4\u7ec7\uff08SFT\uff09<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u7ec4\u7ec7\u4e3a chat \u6570\u636e\uff1a\n<ul class=\"wp-block-list\">\n<li>system\uff1a\u56fa\u5b9a\u6307\u4ee4<\/li>\n\n\n\n<li>user\uff1a\u8f68\u8ff9\u91c7\u6837\u5e27 + event summary<\/li>\n\n\n\n<li>assistant\uff1a<code>{\"relation\": \"...\"}<\/code><\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>JSON \u89c4\u8303\u5316<\/strong>\uff08\u628a assistant \u5f3a\u5236\u89c4\u8303\u4e3a\u00a0<code>{\"relation\":\"xxx\"}<\/code>\uff09\u3002<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"22-\u8bad\u7ec3\u65b9\u6cd5qlora--masked-loss\">2.2 \u8bad\u7ec3\u65b9\u6cd5\uff08QLoRA + Masked Loss\uff09<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>QLoRA<\/strong>\uff1a4-bit \u91cf\u5316\u52a0\u8f7d + LoRA \u8bad\u7ec3\u3002<\/li>\n\n\n\n<li><strong>\u53ea\u5bf9 assistant \u8ba1\u7b97 loss<\/strong>\uff1aprompt tokens labels = -100\u3002<\/li>\n\n\n\n<li><strong>vLLM \u90e8\u7f72\u8bc4\u6d4b<\/strong>\uff1a\u52a0\u8f7d base + LoRA\uff0c\u901a\u8fc7 OpenAI API \u5f62\u5f0f\u6d4b val\u3002<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"23-\u7ed3\u679c\u4e0e\u95ee\u9898\">2.3 \u7ed3\u679c\u4e0e\u95ee\u9898<\/h3>\n\n\n\n<figure class=\"wp-block-image\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/file+.vscode-resource.vscode-cdn.net\/d:\/research\/research_training\/16\/image-1.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  decoding=\"async\" data-original=\"https:\/\/file+.vscode-resource.vscode-cdn.net\/d:\/research\/research_training\/16\/image-1.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"alt text\"\/><\/div><\/figure>\n\n\n\n<p>&#8220;f1_macro&#8221;: 0.1995,<br>&#8220;accuracy_valid_only_percent&#8221;: &#8220;36.62%&#8221;<\/p>\n\n\n\n<figure class=\"wp-block-image\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/file+.vscode-resource.vscode-cdn.net\/d:\/research\/research_training\/16\/image-2.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  decoding=\"async\" data-original=\"https:\/\/file+.vscode-resource.vscode-cdn.net\/d:\/research\/research_training\/16\/image-2.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"alt text\"\/><\/div><\/figure>\n\n\n\n<p>&#8220;f1_macro&#8221;: 0.3878,<br>&#8220;accuracy_valid_only_percent&#8221;: &#8220;43.68%&#8221;<\/p>\n\n\n\n<p><strong>\u6709\u63d0\u5347\uff0c\u4f46\u662f\u4e0d\u663e\u8457<\/strong><\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"3-\u4f20\u7edf\u673a\u5668\u5b66\u4e60\u8def\u7ebf\">3. \u4f20\u7edf\u673a\u5668\u5b66\u4e60\u8def\u7ebf<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"31-\u7279\u5f81\u5de5\u7a0b\u4ece\u8f68\u8ff9\u5e8f\u5217--\u7ed3\u6784\u5316\u7279\u5f81\u5411\u91cf\">3.1 \u7279\u5f81\u5de5\u7a0b\uff08\u4ece\u8f68\u8ff9\u5e8f\u5217 \u2192 \u7ed3\u6784\u5316\u7279\u5f81\u5411\u91cf\uff09<\/h3>\n\n\n\n<p>\u4e00\u5171\u662f40\u4e2a\u7ef4\u5ea6\uff0c\u6d89\u53ca\u5404\u79cd\u4e24\u4e2a\u8f68\u8ff9\u95f4\u7684\u5173\u8054\u4fe1\u606f\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"32-\u6a21\u578b\u591a\u9879\u903b\u8f91\u56de\u5f52\">3.2 \u6a21\u578b\uff08\u591a\u9879\u903b\u8f91\u56de\u5f52\uff09<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Pipeline\uff1a<code>StandardScaler + LogisticRegression(multinomial, class_weight=balanced)<\/code><\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"33-\u7ed3\u679c\">3.3 \u7ed3\u679c<\/h3>\n\n\n\n<figure class=\"wp-block-image\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/file+.vscode-resource.vscode-cdn.net\/d:\/research\/research_training\/16\/image-3.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  decoding=\"async\" data-original=\"https:\/\/file+.vscode-resource.vscode-cdn.net\/d:\/research\/research_training\/16\/image-3.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"alt text\"\/><\/div><\/figure>\n\n\n\n<figure class=\"wp-block-image\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/file+.vscode-resource.vscode-cdn.net\/d:\/research\/research_training\/16\/image-4.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  decoding=\"async\" data-original=\"https:\/\/file+.vscode-resource.vscode-cdn.net\/d:\/research\/research_training\/16\/image-4.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"alt text\"\/><\/div><\/figure>\n\n\n\n<figure class=\"wp-block-image\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/file+.vscode-resource.vscode-cdn.net\/d:\/research\/research_training\/16\/image-5.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  decoding=\"async\" data-original=\"https:\/\/file+.vscode-resource.vscode-cdn.net\/d:\/research\/research_training\/16\/image-5.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"alt text\"\/><\/div><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"\u672a\u6765\u8ba1\u5212\">\u672a\u6765\u8ba1\u5212<\/h2>\n\n\n\n<p>\u5bf9\u573a\u666f\u4e2d\u6bcf\u5bf9 agent (i,j) \u8ba1\u7b97\u540c\u6837\u7684\u76f8\u5bf9\u7279\u5f81<\/p>\n\n\n\n<p>\u7528\u5f53\u524d\u8bad\u7ec3\u597d\u7684\u4e8c\u4f53\u5206\u7c7b\u5668\u8f93\u51fa P(relation | i,j)<\/p>\n\n\n\n<p>\u5f97\u5230\u4e00\u4e2a \u5173\u7cfb\u56fe\uff08graph\uff09\uff1a\u8282\u70b9\u662f 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