{"id":1989,"date":"2026-02-16T21:00:06","date_gmt":"2026-02-16T13:00:06","guid":{"rendered":"https:\/\/1ow.top\/index.php\/2026\/02\/16\/%e9%b2%81%e6%a3%92rl%e8%b5%8b%e8%83%bdai%e7%bc%96%e7%a8%8b%ef%bc%81%e7%a0%b4%e5%b1%80%e4%bc%81%e4%b8%9a%e6%95%b0%e6%8d%ae%e5%99%aa%e5%a3%b0%e9%9a%be%e9%a2%98%ef%bc%8c%e5%90%8c%e7%ad%89%e7%ae%97\/"},"modified":"2026-02-16T21:00:06","modified_gmt":"2026-02-16T13:00:06","slug":"%e9%b2%81%e6%a3%92rl%e8%b5%8b%e8%83%bdai%e7%bc%96%e7%a8%8b%ef%bc%81%e7%a0%b4%e5%b1%80%e4%bc%81%e4%b8%9a%e6%95%b0%e6%8d%ae%e5%99%aa%e5%a3%b0%e9%9a%be%e9%a2%98%ef%bc%8c%e5%90%8c%e7%ad%89%e7%ae%97","status":"publish","type":"post","link":"https:\/\/1ow.top\/index.php\/2026\/02\/16\/%e9%b2%81%e6%a3%92rl%e8%b5%8b%e8%83%bdai%e7%bc%96%e7%a8%8b%ef%bc%81%e7%a0%b4%e5%b1%80%e4%bc%81%e4%b8%9a%e6%95%b0%e6%8d%ae%e5%99%aa%e5%a3%b0%e9%9a%be%e9%a2%98%ef%bc%8c%e5%90%8c%e7%ad%89%e7%ae%97\/","title":{"rendered":"\u9c81\u68d2RL\u8d4b\u80fdAI\u7f16\u7a0b\uff01\u7834\u5c40\u4f01\u4e1a\u6570\u636e\u566a\u58f0\u96be\u9898\uff0c\u540c\u7b49\u7b97\u529b\u8bad\u51fa\u66f4\u597d\u6a21\u578b"},"content":{"rendered":"
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1. \u590d\u6742\u4e0a\u4e0b\u6587\u4e3a\u4f55\u50ac\u751f\u5927\u91cfrollout\u566a\u58f0\uff1f<\/p>\n

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1. \u7b2c\u4e00\u6b65\uff1a\u9501\u5b9a\u9ad8\u4fe1\u566a\u6bd4\u533a\u57df\uff0c\u7cbe\u51c6\u8fc7\u6ee4outliers<\/p>\n

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\u4e0a\u56fe\u4e2dr\u1d62\u548c\u00c2(i,t)\u5206\u522b\u8868\u793a\u7b2ci\u4e2a\u5956\u52b1\uff0c\u4ee5\u53ca\u7b2ct\u6b65\u65f6\u4e00\u4e2a\u7ec4\u5185\u7684\u4f18\u52bf\u503c\u3002Q\u209c\u88ab\u5b9a\u4e49\u4e3a\u81ea\u9002\u5e94\u6700\u9ad8\u5bc6\u5ea6\u533a\u95f4\uff08Highest-Density Interval\uff0cHDI\uff09\u7684\u4e2d\u4f4d\u6570\uff0c\u8be5\u533a\u95f4\u7531\u6bcf\u4e2a\u63d0\u793a\u5728rollout\u8fc7\u7a0b\u4e2d\u7684\u5956\u52b1\u5206\u5e03\u63a8\u5bfc\u5f97\u5230\u3002<\/p>\n

2. \u7b2c\u4e8c\u6b65\uff1a\u7528\u4e2d\u4f4d\u6570\u66ff\u4ee3\u5747\u503c\uff0c\u7a33\u5065\u4f30\u8ba1\u4f18\u52bf\u503c<\/p>\n

\u5728\u7b5b\u9009\u51fa\u7684HDI\u533a\u95f4\u5185\uff0cGAPO\u91c7\u7528\u4e2d\u4f4d\u6570\u800c\u975e\u5747\u503c\u4f5c\u4e3a\u81ea\u9002\u5e94Q\u503c\uff1a<\/p>\n

\u76f8\u8f83\u4e8e\u5747\u503c\u5bf9outliers\u7684\u654f\u611f\u6027\uff0c\u4e2d\u4f4d\u6570\u80fd\u66f4\u7a33\u5b9a\u5730\u53cd\u6620\u201c\u6709\u6548\u8f93\u51fa\u201d\u7684\u5956\u52b1\u57fa\u51c6\uff1a\u5de6\u504f\u5206\u5e03\uff08\u6613\u9898\uff09\u4e2d\uff0cQ\u503c\u9ad8\u4e8e\u5168\u91cf\u5747\u503c\uff0c\u76f8\u5bf9\u4ea7\u751f\u66f4\u591a\u8d1fadvantage\u6837\u672c\uff0c\u8ba9\u8fd9\u4e9b\u6570\u636e\u8d21\u732e\u6cdb\u5316\u6027\uff1b\u53f3\u504f\u5206\u5e03\uff08\u96be\u9898\uff09\u4e2d\uff0cQ\u503c\u4f4e\u4e8e\u5168\u91cf\u5747\u503c\uff0c\u76f8\u5bf9\u4ea7\u751f\u66f4\u591a\u6b63advantage\u6837\u672c\uff0c\u8ba9\u8fd9\u4e9b\u6570\u636e\u8d21\u732e\u63d0\u70b9\u9700\u6c42\u3002<\/p>\n

Rollout\u566a\u58f0\u867d\u7136\u4e0d\u5229\u4e8e\u771f\u5b9eadvantage\u4f30\u8ba1\uff0c\u4f46\u8fd9\u4e9bnoise\u4e5f\u662f\u4e00\u79cd\u6a21\u578b\u80fd\u529b\u8fb9\u754c\u7684\u8868\u8fbe\uff0c\u6240\u4ee5\u7814\u7a76\u56e2\u961f\u4e5f\u5c06\u5176\u7eb3\u5165RL\u8fc7\u7a0b\uff0c\u4ee5\u8ba9\u6a21\u578b\u83b7\u5f97\u66f4\u6e05\u6670\u7684\u80fd\u529b\u8fb9\u754c\uff0c\u4ece\u800c\u64c5\u4e8e\u5904\u7406\u590d\u6742\u8f93\u5165\u3002<\/p>\n

3. \u5de5\u7a0b\u9002\u914d\uff1a\u4f4e\u590d\u6742\u5ea6+\u9ad8\u517c\u5bb9\u6027\uff0c\u5bf9\u63a5\u4f01\u4e1a\u771f\u5b9e\u6570\u636e\u8bad\u7ec3\u9700\u6c42<\/p>\n

GAPO\u7684\u8ba1\u7b97\u590d\u6742\u5ea6\u4ec5\u4e3aO(n log n)\uff08\u4e3b\u8981\u6765\u81ea\u5956\u52b1\u6392\u5e8f\uff09\uff0c\u6ed1\u52a8\u7a97\u53e3\u626b\u63cf\u4ec5\u9700O(n)\u65f6\u95f4\uff0c\u4e0d\u4f1a\u7ed9\u8bad\u7ec3\u5e26\u6765\u989d\u5916\u7b97\u529b\u8d1f\u62c5\u3002<\/p>\n

\u66f4\u91cd\u8981\u7684\u662f\uff0c\u5b83\u4ec5\u4fee\u6539\u4f18\u52bf\u8ba1\u7b97\u51fd\u6570\uff0c\u65e0\u9700\u8c03\u6574RL\u6846\u67b6\u5176\u4ed6\u6a21\u5757\uff0c\u4ec5\u9700\u5c11\u91cf\u4ee3\u7801\u5373\u53ef\u96c6\u6210\u5230verl\u7b49\u4e3b\u6d41\u6846\u67b6\uff0c\u9002\u914d\u4f01\u4e1a\u57fa\u4e8e\u771f\u5b9e\u590d\u6742\u6570\u636e\u7684\u8bad\u7ec3\u6d41\u7a0b\u2014\u2014\u65e0\u9700\u5bf9\u6570\u636e\u8fdb\u884c\u989d\u5916\u964d\u566a\u9884\u5904\u7406\uff0c\u5373\u53ef\u76f4\u63a5\u5e94\u5bf9\u590d\u6742\u4e0a\u4e0b\u6587\u50ac\u751f\u7684rollout\u566a\u58f0\u3002<\/p>\n

GAPO\u7684\u6838\u5fc3\u4ef7\u503c\u5728\u4e8e\uff0c\u5b83\u8ba9\u4f01\u4e1a\u91c7\u96c6\u7684\u771f\u5b9e\u590d\u6742\u6570\u636e\u771f\u6b63\u53d1\u6325\u6548\u7528\uff0c\u5176\u6027\u80fd\u4f18\u52bf\u901a\u8fc7\u8bba\u6587\u4e30\u5bcc\u7684\u5b9e\u9a8c\u56fe\u8868\u5f97\u5230\u5145\u5206\u9a8c\u8bc1\uff1a<\/p>\n

1. \u4f18\u52bf\u503c\u4f30\u8ba1\u66f4\u51c6\uff0c\u6a21\u578b\u7cbe\u5ea6\u663e\u8457\u63d0\u5347<\/p>\n

\u5982\u4e0b\u8868\u6240\u793a\uff0cGAPO\u57289\u4e2a\u4e3b\u6d41LLM\uff083B-14B\u53c2\u6570\uff09\u4e0a\u5747\u5b9e\u73b0\u7a33\u5b9a\u63d0\u5347\uff1a\u4ee3\u7801\u4e13\u7528\u578b\u6a21\u578b\u53d7\u76ca\u6700\u663e\u8457\uff0cQwen2.5-Coder-14B\u57df\u5185\uff08ID\uff09\u7cbe\u786e\u5339\u914d\u51c6\u786e\u7387\u8fbe46.25%\uff0c\u8f83GRPO\u63d0\u53474.35\u4e2a\u767e\u5206\u70b9\u3002<\/p>\n

\u8de8\u57df\uff08OOD\uff09\u573a\u666f\u4e0b\uff0cQwen2.5-Coder-7B\u5728zeta\u6570\u636e\u96c6\u4e0a\u51c6\u786e\u7387\u63d0\u53475.30\u4e2a\u767e\u5206\u70b9\uff0c\u76f8\u5bf9\u63d0\u5347\u8fbe38.89%\u3002\u8fd9\u80cc\u540e\u6b63\u662f\u4f18\u52bf\u503c\u4f30\u8ba1\u5931\u771f\u95ee\u9898\u7684\u6709\u6548\u5904\u7406\u2014\u2014\u6a21\u578b\u80fd\u7cbe\u51c6\u5b66\u4e60\u771f\u5b9e\u6570\u636e\u4e2d\u7684\u6709\u6548\u7f16\u8f91\u6a21\u5f0f\uff0c\u800c\u975e\u88aboutliers\u8bef\u5bfc\u3002<\/p>\n

\u6b64\u5916\uff0c\u56e2\u961f\u7684GAPO\u65b9\u6cd5\u5bf9baseline\u7684\u63d0\u5347\u4e5f\u6bd4\u8f83\u7a33\u5b9a\u3002<\/p>\n

2. \u8bad\u7ec3\u66f4\u7a33\u5b9a\uff0c\u7b97\u529b\u5229\u7528\u7387\u4f18\u5316<\/p>\n

\u4e0b\u56fe\u88c1\u526a\u6bd4\u4f8b\u66f2\u7ebf\u663e\u793a\uff0cGAPO\u7684pg_clipfrac\uff08\u68af\u5ea6\u66f4\u65b0\u4e2d\u6982\u7387\u6bd4\u88ab\u88c1\u526a\u7684\u6bd4\u4f8b\uff09\u663e\u8457\u4f4e\u4e8eGRPO\/DAPO\uff0c\u8bf4\u660e\u4f18\u52bf\u503c\u4f30\u8ba1\u66f4\u5408\u7406\uff0c\u653f\u7b56\u66f4\u65b0\u66f4\u51c6\u786e\uff0c\u80fd\u5145\u5206\u5229\u7528\u771f\u5b9e\u6570\u636e\u4e2d\u7684\u5956\u52b1\u4fe1\u606f\uff0c\u51cf\u5c11\u65e0\u6548\u8fed\u4ee3\u3002<\/p>\n

\u540c\u65f6\uff0cGPU\u541e\u5410\u91cf\u66f2\u7ebf\u663e\u793a\uff0cGAPO\u8ba93B\u6a21\u578b\u7684\u5e73\u5747\u541e\u5410\u91cf\u63d0\u53474.96%\uff0c\u8bad\u7ec3\u540e\u671f\u4f18\u52bf\u66f4\u660e\u663e\u2014\u2014\u5bf9\u4f01\u4e1a\u800c\u8a00\uff0c\u8fd9\u610f\u5473\u7740\u7528\u540c\u6837\u7684\u7b97\u529b\uff0c\u80fd\u4ece\u771f\u5b9e\u590d\u6742\u6570\u636e\u4e2d\u83b7\u5f97\u66f4\u597d\u7684\u8bad\u7ec3\u6548\u679c\uff0c\u4ece\u800c\u964d\u4f4eAI\u6a21\u578b\u8bad\u7ec3\u6210\u672c\u3002<\/p>\n

GAPO\u7814\u7a76\u5de5\u4f5c\u7cbe\u51c6\u7a81\u7834\u4e86\u771f\u5b9e\u590d\u6742\u7528\u6237\u73af\u5883\u4e2d\u201c\u590d\u6742\u4e0a\u4e0b\u6587\u2192rollout\u566a\u58f0\u2192\u4f18\u52bf\u503c\u4f30\u8ba1\u4e0d\u51c6\u201d\u7684\u8fde\u9501\u96be\u9898\uff0c\u8ba9\u4f01\u4e1a\u91c7\u96c6\u7684\u771f\u5b9e\u6570\u636e\u4ece\u8bad\u7ec3\u201c\u5305\u88b1\u201d\u53d8\u6210\u4e86\u63d0\u5347\u6a21\u578b\u6548\u679c\u7684\u201c\u71c3\u6599\u201d\u3002<\/p>\n

\u8bba\u6587\u4e2d\u7684\u56fe\u8868\u6570\u636e\u5145\u5206\u8bc1\u660e\uff0c\u8be5\u65b9\u6cd5\u5728\u7cbe\u5ea6\u3001\u6cdb\u5316\u80fd\u529b\u3001\u8bad\u7ec3\u6548\u7387\u4e0e\u786c\u4ef6\u5229\u7528\u7387\u4e0a\u5747\u5b9e\u73b0\u7a81\u7834\uff0c\u65e2\u4e3aAI\u79d1\u7814\u4eba\u5458\u63d0\u4f9b\u4e86\u9488\u5bf9\u771f\u5b9e\u573a\u666f\u566a\u58f0\u95ee\u9898\u7684\u65b0\u6280\u672f\u601d\u8def\uff0c\u4e5f\u4e3a\u4f01\u4e1a\u964d\u4f4eAI\u8f85\u52a9\u7f16\u7a0b\u843d\u5730\u95e8\u69db\u3001\u63d0\u5347\u7814\u53d1\u6548\u7387\u63d0\u4f9b\u4e86\u5207\u5b9e\u53ef\u884c\u7684\u65b9\u6848\u3002<\/p>\n

\u968f\u7740GAPO\u4ee3\u7801\u7684\u5f00\u6e90\uff0c\u7814\u7a76\u56e2\u961f\u4e5f\u671f\u5f85\u66f4\u591a\u79d1\u7814\u4eba\u5458\u4e0e\u4f01\u4e1a\u5f00\u53d1\u8005\u53c2\u4e0e\u63a2\u7d22\uff0c\u8ba9AI\u8f85\u52a9\u7f16\u7a0b\u66f4\u6df1\u5165\u5730\u878d\u5165\u8f6f\u4ef6\u5f00\u53d1\u5168\u6d41\u7a0b\uff0c\u63a8\u52a8\u8f6f\u4ef6\u4ea7\u4e1a\u5411\u66f4\u9ad8\u6548\u3001\u66f4\u667a\u80fd\u7684\u65b9\u5411\u53d1\u5c55\u3002<\/p>\n

\u8bba\u6587\u6807\u9898\uff1a<\/p>\n

GAPO:Robust Advantage Estimation for Real-World Code LLMs\u8bba\u6587\u94fe\u63a5\uff1a<\/p>\n

https:\/\/arxiv.org\/pdf\/2510.21830\u5f00\u6e90\u4ee3\u7801\uff1a<\/p>\n

https:\/\/github.com\/TsingZ0\/verl-GAPO<\/p>\n

\n

\u7248\u6743\u58f0\u660e\uff1a<\/strong><\/p>\n

\u672c\u535a\u5ba2\u90e8\u5206\u5185\u5bb9\u4e3a\u8f6c\u8f7d\u6587\u7ae0\uff0c\u65e8\u5728\u5206\u4eab\u6709\u4ef7\u503c\u7684\u4fe1\u606f\uff0c\u7248\u6743\u5f52\u539f\u4f5c\u8005\u6240\u6709\u3002<\/p>\n

\u8f6c\u8f7d\u4ec5\u4e3a\u4e2a\u4eba\u5b66\u4e60\u4e0e\u4ea4\u6d41\u76ee\u7684\uff0c\u4e0d\u5bf9\u6587\u7ae0\u89c2\u70b9\u8d1f\u8d23\uff0c\u4ea6\u4e0d\u7528\u4e8e\u4efb\u4f55\u5546\u4e1a\u7528\u9014\u3002<\/p>\n

\u5982\u6d89\u53ca\u7248\u6743\u95ee\u9898\uff0c\u8bf7\u8054\u7cfb\u672c\u4eba\u5220\u9664\u3002<\/p>\n<\/blockquote>\n","protected":false},"excerpt":{"rendered":"

\u7a0b\u5e8f\u5458\u4eec\u53c8\u80fd\u5c11\u6389\u5934\u53d1\u4e86\uff01<\/p>\n

\u65b0\u7814\u7a76\u901a\u8fc7\u8fc7\u6ee4\u6389\u8bad\u7ec3\u4e2d\u7684\u566a\u58f0\u548c\u5f02\u5e38\u503c\uff0c\u663e\u8457\u63d0\u5347\u4ee3\u7801\u5927\u6a21\u578b\u5728\u5b9e\u9645\u7f16\u8f91\u4efb\u52a1\u4e2d\u7684\u51c6\u786e\u6027\u548c\u6548\u7387\u3002<\/p>\n

\u5728AI\u8f85\u52a9\u7f16\u7a0b\u6210\u4e3a\u8f6f\u4ef6\u5f00\u53d1\u6838\u5fc3\u751f\u4ea7\u529b\u7684\u4eca\u5929\uff0c\u5927\u8bed\u8a00\u6a21\u578b\uff08LLMs\uff09\u5df2\u6df1\u5ea6\u878d\u5165\u4ee3\u7801\u7f16\u8f91\u3001\u8c03\u8bd5\u4e0e\u4f18\u5316\u5168\u6d41\u7a0b\u3002<\/p>\n

\u7136\u800c\uff0c\u5f53\u4f01\u4e1a\u8bd5\u56fe\u7528\u771f\u5b9e\u590d\u6742\u7528\u6237\u73af\u5883\u4e2d\u91c7\u96c6\u7684\u6570\u636e\u5f00\u5c55\u5f3a\u5316\u5b66\u4e60\uff08RL\uff09\u8bad\u7ec3\u65f6\uff0c\u4e00\u4e2a\u68d8\u624b\u7684\u5b9e\u9645\u95ee\u9898\u6d6e\u51fa\u6c34\u9762\uff1a\u590d\u6742\u4e0a\u4e0b\u6587\uff08context\uff09\u5bfc\u81f4\u5927\u6a21\u578b\u7684\u8f93\u51fa\u7b54\u6848\u9891\u7e41\u51fa\u73b0\u5f02\u5e38\u5185\u5bb9\uff0c\u5373r<\/p>\n","protected":false},"author":1,"featured_media":1985,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[223,449],"class_list":["post-1989","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-xwzx","tag-223","tag-449"],"_links":{"self":[{"href":"https:\/\/1ow.top\/index.php\/wp-json\/wp\/v2\/posts\/1989","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/1ow.top\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/1ow.top\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/1ow.top\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/1ow.top\/index.php\/wp-json\/wp\/v2\/comments?post=1989"}],"version-history":[{"count":0,"href":"https:\/\/1ow.top\/index.php\/wp-json\/wp\/v2\/posts\/1989\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/1ow.top\/index.php\/wp-json\/wp\/v2\/media\/1985"}],"wp:attachment":[{"href":"https:\/\/1ow.top\/index.php\/wp-json\/wp\/v2\/media?parent=1989"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/1ow.top\/index.php\/wp-json\/wp\/v2\/categories?post=1989"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/1ow.top\/index.php\/wp-json\/wp\/v2\/tags?post=1989"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}