{"id":37642,"date":"2025-02-01T17:00:54","date_gmt":"2025-02-01T09:00:54","guid":{"rendered":"https:\/\/17aitech.com\/?p=37642"},"modified":"2025-02-01T17:00:54","modified_gmt":"2025-02-01T09:00:54","slug":"%e8%80%81%e5%a9%86%e9%a5%bc%e9%87%8c%e6%b2%a1%e6%9c%89%e8%80%81%e5%a9%86%ef%bc%8crlhf%e9%87%8c%e4%b9%9f%e6%b2%a1%e6%9c%89%e7%9c%9f%e6%ad%a3%e7%9a%84rl","status":"publish","type":"post","link":"https:\/\/17aitech.com\/?p=37642","title":{"rendered":"\u8001\u5a46\u997c\u91cc\u6ca1\u6709\u8001\u5a46\uff0cRLHF\u91cc\u4e5f\u6ca1\u6709\u771f\u6b63\u7684RL"},"content":{"rendered":"<p>\u6587\u7ae0\u6765\u6e90\u4e8e\u4e92\u8054\u7f51:<a href=\"https:\/\/www.jiqizhixin.com\/articles\/2025-01-08-8\" target=\"_blank\">\u8001\u5a46\u997c\u91cc\u6ca1\u6709\u8001\u5a46\uff0cRLHF\u91cc\u4e5f\u6ca1\u6709\u771f\u6b63\u7684RL<\/a><\/p>\n<section>\u8001\u5a46\u997c\u91cc\u6ca1\u6709\u8001\u5a46\uff0c\u592b\u59bb\u80ba\u7247\u91cc\u6ca1\u6709\u592b\u59bb\uff0cRLHF \u91cc\u4e5f\u6ca1\u6709\u771f\u6b63\u7684 RL\u3002\u5728\u6700\u8fd1\u7684\u4e00\u7bc7\u535a\u5ba2\u4e2d\uff0c\u5fb7\u514b\u8428\u65af\u5927\u5b66\u5965\u65af\u6c40\u5206\u6821\u52a9\u7406\u6559\u6388 Atlas Wang \u5206\u4eab\u4e86\u8fd9\u6837\u4e00\u4e2a\u89c2\u70b9\u3002<\/section>\n<section><a href=\"https:\/\/17aitech.com\/wp-content\/uploads\/2025\/01\/frc-4be458026ac9035a42c92833f28a2d52.png\" data-fancybox=\"images\" data-fancybox=\"gallery\"><img decoding=\"async\" src=\"https:\/\/17aitech.com\/wp-content\/uploads\/2025\/01\/frc-4be458026ac9035a42c92833f28a2d52.png\"><\/a><\/section>\n<ul>\n<li>\n<p>\u535a\u5ba2\u94fe\u63a5\uff1ahttps:\/\/www.linkedin.com\/pulse\/why-rlhf-other-rl-like-methods-dont-bring-true-rl-llmsand-atlas-wang-s1efc\/<\/p>\n<\/li>\n<\/ul>\n<section>\u4ed6\u6307\u51fa\uff0cRLHF\uff08\u57fa\u4e8e\u4eba\u7c7b\u53cd\u9988\u7684\u5f3a\u5316\u5b66\u4e60\uff09\u548c\u5176\u4ed6\u7c7b\u4f3c\u7684\u65b9\u6cd5\u5e76\u6ca1\u6709\u4e3a\u5927\u578b\u8bed\u8a00\u6a21\u578b\uff08LLM\uff09\u5e26\u6765\u771f\u6b63\u7684\u5f3a\u5316\u5b66\u4e60\uff08RL\uff09\uff0c\u56e0\u4e3a\u5b83\u4eec\u7f3a\u4e4f RL \u7684\u6838\u5fc3\u7279\u5f81\uff1a\u6301\u7eed\u7684\u73af\u5883\u4ea4\u4e92\u548c\u957f\u671f\u76ee\u6807\u7684\u8ffd\u6c42\u3002<\/section>\n<section><\/section>\n<section>RLHF \u4e3b\u8981\u901a\u8fc7\u5355\u6b65\u6216\u51e0\u6b65\u4f18\u5316\u6765\u8c03\u6574\u6a21\u578b\u8f93\u51fa\uff0c\u4f7f\u5176\u7b26\u5408\u4eba\u7c7b\u504f\u597d\uff0c\u800c\u4e0d\u662f\u5728\u4e00\u4e2a\u52a8\u6001\u73af\u5883\u4e2d\u8fdb\u884c\u591a\u6b65\u9aa4\u7684\u7b56\u7565\u8c03\u6574\u3002\u6b64\u5916\uff0cRLHF \u901a\u5e38\u662f\u79bb\u7ebf\u6216\u534a\u79bb\u7ebf\u8fdb\u884c\u7684\uff0c\u7f3a\u4e4f\u5b9e\u65f6\u7684\u73af\u5883\u53cd\u9988\u548c\u7b56\u7565\u66f4\u65b0\u3002\u56e0\u6b64\uff0c\u5c3d\u7ba1 RLHF \u53ef\u4ee5\u6539\u5584\u6a21\u578b\u7684\u5bf9\u9f50\u6027\u548c\u8f93\u51fa\u8d28\u91cf\uff0c\u4f46\u5b83\u5e76\u4e0d\u80fd\u8d4b\u4e88 LLM \u771f\u6b63\u7684\u76ee\u6807\u6216\u610f\u56fe\uff0c\u8ba9\u5b83\u4eec\u300c\u60f3\u8981\u300d\u8d62\u5f97\u6e38\u620f\u3002LLM \u4ecd\u7136\u4e3b\u8981\u662f\u4e00\u4e2a\u57fa\u4e8e\u4e0a\u4e0b\u6587\u9884\u6d4b\u4e0b\u4e00\u4e2a token \u7684\u7edf\u8ba1\u7cfb\u7edf\u3002<\/section>\n<section><\/section>\n<section>\u6574\u7bc7\u6587\u7ae0\u8ba8\u8bba\u4e86\u51e0\u4e2a\u6709\u8da3\u7684\u95ee\u9898\uff1a<\/section>\n<section><\/section>\n<section>1. RLHF \uff08\u53ca\u76f8\u5173\u65b9\u6cd5\uff09\u4e0e\u7ecf\u5178 RL \u6709\u4f55\u4e0d\u540c\uff1f<\/section>\n<section>2. \u4e3a\u4ec0\u4e48\u8fd9\u4e9b\u65b9\u6cd5\u5b9e\u9645\u4e0a\u65e0\u6cd5\u7ed9\u51fa LLM \u771f\u5b9e\u76ee\u6807\u6216\u610f\u56fe\uff1f<\/section>\n<section>3. \u4e3a\u4ec0\u4e48\u6ca1\u6709\u4eba\u5927\u89c4\u6a21\u5730\u4e3a LLM \u505a\u300c\u771f\u6b63\u7684 RL\u300d\uff1f<\/section>\n<section>4. \u73b0\u6709\u7684\u6700\u63a5\u8fd1\u7ed9 LLM \u4e00\u4e2a\u300c\u76ee\u6807\u300d\u7684\u65b9\u6cd5\u662f\u4ec0\u4e48\uff1f<\/section>\n<section>5. \u6ca1\u6709\u300c\u76ee\u6807\u9a71\u52a8\u300d\u7684 LLM \u7684\u540e\u679c\u662f\u4ec0\u4e48\uff1f \u00a0<\/section>\n<section><\/section>\n<section>\u901a\u8fc7\u4e86\u89e3\u8fd9\u4e9b\u7ec6\u5fae\u5dee\u522b\uff0c\u6211\u4eec\u53ef\u4ee5\u6e05\u695a\u5730\u77e5\u9053 LLM \u80fd\u505a\u4ec0\u4e48\u3001\u4e0d\u80fd\u505a\u4ec0\u4e48\uff0c\u4ee5\u53ca\u4e3a\u4ec0\u4e48\u3002<\/section>\n<section><\/section>\n<section>\u8c37\u6b4c DeepMind \u9996\u5e2d\u79d1\u5b66\u5bb6 Denny Zhou \u8f6c\u53d1\u8be5\u6587\u7ae0\u65f6\u8bc4\u4ef7\u8bf4\uff0c\u300c\u5bf9\u4e8e\u4efb\u4f55\u6709 RL \u77e5\u8bc6\u80cc\u666f\u7684\u4eba\u6765\u8bf4\uff0c\uff08\u6587\u7ae0\u4e2d\u7684\u89c2\u70b9\uff09\u662f\u663e\u800c\u6613\u89c1\u7684\u3002\u4f46\u5bf9\u4e8e\u65b0\u4eba\u6765\u8bf4\uff0c\u8fd9\u662f\u4e00\u4efd\u5f88\u597d\u7684\u4ecb\u7ecd\u3002\u300d<\/section>\n<section><a href=\"https:\/\/17aitech.com\/wp-content\/uploads\/2025\/01\/frc-7d93044bbeba112f71ac5e07f1ccc9b2.png\" data-fancybox=\"images\" data-fancybox=\"gallery\"><img decoding=\"async\" src=\"https:\/\/17aitech.com\/wp-content\/uploads\/2025\/01\/frc-7d93044bbeba112f71ac5e07f1ccc9b2.png\"><\/a><\/section>\n<section><strong>\u533a\u5206 RLHF \u548c\u7ecf\u5178\u5f3a\u5316\u5b66\u4e60<\/strong><\/section>\n<section><\/section>\n<section>\u4ec0\u4e48\u662f\u7ecf\u5178\u5f3a\u5316\u5b66\u4e60\uff1f\u5728\u7ecf\u5178\u5f3a\u5316\u5b66\u4e60\u8bbe\u7f6e\u4e2d\uff0c\u4f60\u6709\uff1a \u00a0<\/section>\n<ul>\n<li>\n<p>\u5728\u73af\u5883\u4e2d\u91c7\u53d6\u884c\u52a8\u7684\u667a\u80fd\u4f53\u3002<\/p>\n<\/li>\n<li>\n<p>\u73af\u5883\u4f1a\u6839\u636e\u667a\u80fd\u4f53\u7684\u884c\u52a8\u6539\u53d8\u72b6\u6001\u3002<\/p>\n<\/li>\n<li>\n<p>\u667a\u80fd\u4f53\u7684\u884c\u52a8\u4f1a\u53d7\u5230\u5956\u52b1\u6216\u60e9\u7f5a\uff0c\u76ee\u7684\u662f\u5728\u591a\u4e2a\u6b65\u9aa4\u4e2d\u5b9e\u73b0\u957f\u671f\u7d2f\u79ef\u5956\u52b1\u7684\u6700\u5927\u5316\u3002<\/p>\n<\/li>\n<\/ul>\n<section>\u4e3b\u8981\u7279\u5f81\uff1a\u6301\u7eed\u6216\u5076\u53d1\u4ea4\u4e92\u3002\u667a\u80fd\u4f53\u63a2\u7d22\u591a\u79cd\u72b6\u6001\u3001\u505a\u51fa\u51b3\u7b56\u3001\u89c2\u5bdf\u5956\u52b1\uff0c\u5e76\u5728\u4e00\u4e2a\u8fde\u7eed\u7684\u5faa\u73af\u4e2d\u8c03\u6574\u5176\u7b56\u7565\u3002<\/section>\n<section><\/section>\n<section>RLHF \u662f\u4e00\u79cd\u4f7f\u7528\u6839\u636e\u4eba\u7c7b\u504f\u597d\u6570\u636e\u8bad\u7ec3\u7684\u5956\u52b1\u6a21\u578b\u6765\u5b8c\u5584\u6a21\u578b\u8f93\u51fa\u7684\u5de5\u4f5c\u6d41\u3002\u5e38\u89c1\u6d41\u7a0b\u5305\u62ec\uff1a \u00a0<\/section>\n<ul>\n<li>\n<p>\u76d1\u7763\u5fae\u8c03\uff08SFT\uff09\uff1a\u9996\u5148\u5728\u9ad8\u8d28\u91cf\u6570\u636e\u4e0a\u8bad\u7ec3\u6216\u5fae\u8c03\u57fa\u7840\u8bed\u8a00\u6a21\u578b\u3002<\/p>\n<\/li>\n<li>\n<p>\u5956\u52b1\u6a21\u578b\u8bad\u7ec3\uff1a\u6536\u96c6\u6210\u5bf9\u7684\u8f93\u51fa\u7ed3\u679c\uff0c\u8be2\u95ee\u4eba\u7c7b\u66f4\u559c\u6b22\u54ea\u4e00\u4e2a\uff0c\u7136\u540e\u8bad\u7ec3\u4e00\u4e2a\u300c\u5956\u52b1\u6a21\u578b\u300d\uff0c\u4ee5\u63a5\u8fd1\u4eba\u7c7b\u7684\u5224\u65ad\u3002<\/p>\n<\/li>\n<li>\n<p>\u7b56\u7565\u4f18\u5316\uff1a\u4f7f\u7528\u7c7b\u4f3c\u5f3a\u5316\u5b66\u4e60\u7684\u7b97\u6cd5\uff08\u901a\u5e38\u4e3a PPO\uff0c\u5373\u300c\u8fd1\u7aef\u7b56\u7565\u4f18\u5316\u300d\uff09\u6765\u8c03\u6574 LLM \u7684\u53c2\u6570\uff0c\u4f7f\u5176\u4ea7\u751f\u5956\u52b1\u6a21\u578b\u6240\u559c\u6b22\u7684\u8f93\u51fa\u7ed3\u679c\u3002<\/p>\n<\/li>\n<\/ul>\n<section>\u4e0e\u4f20\u7edf RL \u4e0d\u540c\u7684\u662f\uff0cRLHF \u4e2d\u7684\u300c\u73af\u5883\u300d\u57fa\u672c\u4e0a\u662f\u4e00\u4e2a\u5355\u6b65\u6587\u672c\u751f\u6210\u8fc7\u7a0b\u548c\u4e00\u4e2a\u9759\u6001\u5956\u52b1\u6a21\u578b \u2014\u2014 \u8fd9\u5176\u4e2d\u6ca1\u6709\u6269\u5c55\u5faa\u73af\u6216\u6301\u7eed\u53d8\u5316\u7684\u72b6\u6001\u3002<\/section>\n<section><\/section>\n<section><strong>\u4e3a\u4ec0\u4e48 RLHF\uff08\u53ca\u76f8\u5173\u65b9\u6cd5\uff09\u4e0d\u662f\u771f\u6b63\u7684 RL\uff1f \u00a0<\/strong><\/section>\n<ul>\n<li>\n<p>\u5355\u6b65\u6216\u51e0\u6b65\u4f18\u5316\u3002\u5728 RLHF \u4e2d\uff0cLLM \u4f1a\u57fa\u4e8e\u7ed9\u5b9a\u7684\u63d0\u793a\u751f\u6210\u6587\u672c\uff0c\u7136\u540e\u5956\u52b1\u6a21\u578b\u4f1a\u63d0\u4f9b\u4e00\u4e2a\u5355\u4e00\u7684\u504f\u597d\u5206\u6570\u3002RLHF \u4e2d\u7684\u300c\u5f3a\u5316\u300d\u6b65\u9aa4\u66f4\u7c7b\u4f3c\u4e8e\u4e00\u6b65\u5f0f\u7b56\u7565\u68af\u5ea6\u4f18\u5316\uff0c\u4ee5\u5b9e\u73b0\u4eba\u7c7b\u504f\u597d\u7684\u8f93\u51fa\uff0c\u800c\u4e0d\u662f\u5728\u4e0d\u65ad\u53d8\u5316\u7684\u73af\u5883\u4e2d\u5bf9\u72b6\u6001\u548c\u884c\u52a8\u8fdb\u884c\u57fa\u4e8e\u667a\u80fd\u4f53\u7684\u5168\u9762\u5faa\u73af\u3002\u8fd9\u66f4\u50cf\u662f\u4e00\u79cd\u300c\u4e00\u52b3\u6c38\u9038\u300d\u7684\u8bc4\u5206\uff0c\u800c\u4e0d\u662f\u8ba9\u4e00\u4e2a\u667a\u80fd\u4f53\u968f\u65f6\u95f4\u63a8\u79fb\u63a2\u7d22\u591a\u6b65\u884c\u52a8\uff0c\u5e76\u63a5\u6536\u73af\u5883\u53cd\u9988\u3002<\/p>\n<\/li>\n<li>\n<p>\u5927\u591a\u79bb\u7ebf\u6216\u534a\u79bb\u7ebf\u3002\u5956\u52b1\u6a21\u578b\u901a\u5e38\u5728\u4eba\u7c7b\u6807\u7b7e\u6570\u636e\u4e0a\u8fdb\u884c\u79bb\u7ebf\u8bad\u7ec3\uff0c\u7136\u540e\u7528\u4e8e\u66f4\u65b0 LLM \u7684\u7b56\u7565\u3002LLM \u5728\u7ebf\u8c03\u6574\u7b56\u7565\u65f6\uff0c\u5e76\u6ca1\u6709\u5b9e\u65f6\u63a2\u7d22\u8fde\u7eed\u7684\u73af\u5883\u5faa\u73af\u3002<\/p>\n<\/li>\n<li>\n<p>\u7f3a\u4e4f\u57fa\u4e8e\u73af\u5883\u7684\u957f\u671f\uff08Long-Horizon\uff09\u76ee\u6807\u3002\u7ecf\u5178\u7684 RL \u667a\u80fd\u4f53\u4f1a\u8ffd\u8e2a\u591a\u4e2a\u72b6\u6001\u4e0b\u7684\u957f\u671f\u56de\u62a5\u3002\u76f8\u6bd4\u4e4b\u4e0b\uff0c\u57fa\u4e8e RLHF \u7684 LLM \u8bad\u7ec3\u4fa7\u91cd\u4e8e\u6839\u636e\u4eba\u7c7b\u504f\u597d\u8c03\u6574\u5373\u65f6\u6587\u672c\u8f93\u51fa\u3002LLM \u5e76\u6ca1\u6709\u5728\u4e00\u4e2a\u52a8\u6001\u73af\u5883\u4e2d\u5bfc\u822a\u591a\u4e2a\u65f6\u95f4\u6b65\u9aa4\u3002<\/p>\n<\/li>\n<li>\n<p>\u8868\u9762\u7ea6\u675f\u4e0e\u771f\u6b63\u7684\u5185\u90e8\u76ee\u6807\u3002RLHF \u53ef\u4ee5\u6709\u6548\u5730\u5f71\u54cd\u67d0\u4e9b\u8f93\u51fa\u7684\u6982\u7387 \u2014\u2014 \u5f15\u5bfc\u6a21\u578b\u8fdc\u79bb\u4e0d\u53d7\u6b22\u8fce\u7684\u6587\u672c\u3002\u4f46\u6a21\u578b\u5185\u90e8\u5e76\u6ca1\u6709\u5f62\u6210\u4ea7\u751f\u8fd9\u4e9b\u8f93\u51fa\u7684\u300c\u613f\u671b\u300d\u6216\u300c\u6b32\u671b\u300d\uff1b\u5b83\u4ecd\u7136\u662f\u4e00\u4e2a\u751f\u6210\u4e0b\u4e00\u4e2a token \u7684\u7edf\u8ba1\u7cfb\u7edf\u3002<\/p>\n<\/li>\n<\/ul>\n<section>\u8bf7\u8bb0\u4f4f\uff0c\u4e0d\u7ba1\u662f RLHF\u3001SFT \u8fd8\u662f\u5176\u4ed6\u4ec0\u4e48\uff0cLLM \u90fd\u4e0d\u662f\u4e3a\u4e86\u771f\u6b63\u7684\u76ee\u6807\u6216\u610f\u56fe\u800c\u8bad\u7ec3\u7684\uff01LLM \u7684\u6838\u5fc3\u662f\u6839\u636e\u7ed9\u5b9a\u4e0a\u4e0b\u6587\u9884\u6d4b\u4e0b\u4e00\u4e2a token\u3002\u5b83\u4eec\u7684\u300c\u52a8\u673a\u300d\u7eaf\u7cb9\u662f\u6700\u5927\u9650\u5ea6\u5730\u63d0\u9ad8\u4e0b\u4e00\u4e2a token \u7684\u6b63\u786e\u7387\uff08\u7531\u8bad\u7ec3\u6570\u636e\u548c\u4efb\u4f55\u540e\u7eed\u5fae\u8c03\u4fe1\u53f7\u786e\u5b9a\uff09\u3002\u8fd9\u4e2a\u8fc7\u7a0b\u5e76\u4e0d\u5b58\u5728\u4e3b\u89c2\u4e0a\u7684\u613f\u671b\u6216\u610f\u56fe\u3002\u6211\u4eec\u5e38\u8bf4 AlphaZero\u300c\u60f3\u8981\u300d\u5728\u56fd\u9645\u8c61\u68cb\u4e2d\u83b7\u80dc\uff0c\u4f46\u8fd9\u53ea\u662f\u4e00\u79cd\u65b9\u4fbf\u7684\u7b80\u5355\u8bf4\u6cd5\u3002\u4ece\u5185\u90e8\u6765\u8bf4\uff0cAlphaZero \u662f\u5728\u6700\u5927\u5316\u6570\u5b66\u5956\u52b1\u51fd\u6570 \u2014\u2014 \u6ca1\u6709\u4efb\u4f55\u611f\u89c9\u4e0a\u7684\u6b32\u671b\u3002\u540c\u6837\uff0c\u7ecf\u8fc7 RLHF \u8c03\u6574\u7684 LLM \u4e5f\u5728\u6700\u5927\u5316\u5bf9\u9f50\u5956\u52b1\u4fe1\u53f7\uff0c\u800c\u6ca1\u6709\u5185\u5fc3\u7684\u6e34\u671b\u72b6\u6001\u3002<\/section>\n<section><\/section>\n<section><strong>RLHF vs. IRL \u5982\u4f55\uff1f<\/strong><\/section>\n<section><\/section>\n<section>\u4e9a\u5229\u6851\u90a3\u5dde\u7acb\u5927\u5b66\u8ba1\u7b97\u673a\u79d1\u5b66\u6559\u6388 Subbarao Kambhampati \u6307\u51fa\uff0c\u300cRLHF\u300d\u6709\u70b9\u540d\u4e0d\u526f\u5b9e\uff0c\u56e0\u4e3a\u5b83\u5c06\u4ece\u4eba\u7c7b\u5224\u65ad\u4e2d\u5b66\u4e60\u504f\u597d\u6216\u5956\u52b1\u6a21\u578b\uff08\u5728\u6982\u5ff5\u4e0a\u66f4\u63a5\u8fd1\u4e8e\u9006\u5f3a\u5316\u5b66\u4e60\uff0c\u5373 IRL\uff09\u4e0e\u4e00\u6b65\u6216\u51e0\u6b65\u7b56\u7565\u4f18\u5316\u76f8\u7ed3\u5408\uff0c\u800c\u4e0d\u662f\u7ecf\u5178 RL \u4e2d\u5178\u578b\u7684\u957f\u671f\u8fed\u4ee3\u4ea4\u4e92\u3002<\/section>\n<ul>\n<li>\n<p>IRL\uff1a\u5728\u7ecf\u5178\u8868\u8ff0\u4e2d\uff0c\u667a\u80fd\u4f53\u901a\u8fc7\u89c2\u5bdf\u4e13\u5bb6\u5728\u52a8\u6001\u73af\u5883\u4e2d\u7684\u6f14\u793a\u6765\u63a8\u65ad\u5956\u52b1\u51fd\u6570\u3002\u76f8\u6bd4\u4e4b\u4e0b\uff0cRLHF \u901a\u5e38\u6536\u96c6\u9759\u6001\u7684\u6210\u5bf9\u6bd4\u8f83\uff08\u4f8b\u5982\uff0c\u300c\u4f60\u66f4\u559c\u6b22\u8fd9\u4e24\u4e2a\u6a21\u578b\u8f93\u51fa\u4e2d\u7684\u54ea\u4e00\u4e2a\uff1f\u300d\uff09\uff0c\u5e76\u8bad\u7ec3\u4e00\u4e2a\u5956\u52b1\u6a21\u578b\u6765\u6a21\u4eff\u4eba\u7c7b\u7684\u504f\u597d\u3002\u5728\u4e0d\u65ad\u6f14\u5316\u7684\u73af\u5883\u4e2d\uff0c\u6ca1\u6709\u6269\u5c55\u7684\u591a\u6b65\u9aa4\u4e13\u5bb6\u8f68\u8ff9\u3002<\/p>\n<\/li>\n<li>\n<p>RL \u4e2d\u7684\u504f\u597d\u5b66\u4e60\uff1a\u5728\u5f53\u524d\u7684\u6df1\u5ea6\u5f3a\u5316\u5b66\u4e60\u4e2d\uff0c\u6709\u4e00\u4e9b\u65b9\u6cd5\u53ef\u4ee5\u4ece\u8f68\u8ff9 rollout \u7684\u6210\u5bf9\u6bd4\u8f83\u4e2d\u5b66\u4e60\u5956\u52b1\u51fd\u6570\uff08\u4f8b\u5982\uff0c\u300c\u4f60\u66f4\u559c\u6b22\u673a\u5668\u4eba\u6b65\u884c\u8005\u7684\u54ea\u79cd\u6b65\u6001\uff1f\u300d\uff09\u3002\u7136\u800c\uff0c\u8fd9\u4e9b\u65b9\u6cd5\u5f80\u5f80\u5b58\u5728\u6837\u672c\u590d\u6742\u5ea6\u9ad8\u7684\u95ee\u9898\uff08\u4f8b\u5982\uff0c\u9700\u8981\u591a\u6b21\u8be2\u95ee\u4eba\u7c7b\uff09\uff0c\u56e0\u6b64\u8bb8\u591a\u7814\u7a76\u8bba\u6587\u90fd\u91c7\u7528\u4e86\u5728\u53d7\u63a7\u4efb\u52a1\u4e2d\u6a21\u62df\u4eba\u7c7b\u53cd\u5e94\u7684\u65b9\u6cd5\u3002<\/p>\n<\/li>\n<li>\n<p>\u4e3a\u4ec0\u4e48 RLHF \u4e5f\u4e0d\u662f\u300c\u7ecf\u5178 IRL\u300d\uff1a\u5373\u4f7f RLHF \u5728\u4ece\u4eba\u7c7b\u6570\u636e\u4e2d\u5b66\u4e60\u504f\u597d\u6a21\u578b\u65b9\u9762\u8ba9\u4eba\u8054\u60f3\u5230 IRL\uff0c\u5b83\u4e5f\u4e0d\u662f\u5206\u6790\u4e13\u5bb6\u884c\u4e3a\u968f\u65f6\u95f4\u53d8\u5316\u7684\u7ecf\u5178\u65b9\u6848\u3002\u76f8\u53cd\uff0cRLHF \u4fa7\u91cd\u4e8e\u4eba\u7c7b\u5bf9\u6700\u7ec8\u6216\u77ed\u5e8f\u5217\u8f93\u51fa\u7684\u9759\u6001\u5224\u65ad\u3002\u56e0\u6b64\uff0cRLHF \u4ecd\u7136\u4e3b\u8981\u662f\u79bb\u7ebf\u6216\u63a5\u8fd1\u79bb\u7ebf\u7684\uff0c\u8fd9\u8fdb\u4e00\u6b65\u9650\u5236\u4e86\u5b83\u4e0e\u4f20\u7edf IRL \u8bbe\u7f6e\u7684\u76f8\u4f3c\u6027 \u2014\u2014 \u5c3d\u7ba1 Subbarao Kambhampati \u4e5f\u8bc4\u8bba\u8bf4\uff0c\u4ece\u6210\u5bf9\u504f\u597d\u4e2d\u5b66\u4e60\u5956\u52b1\u51fd\u6570\uff08\u5df2\u6210\u4e3a\uff08I\uff09RL \u6587\u732e\u7684\u4e3b\u6d41\uff09\uff01<\/p>\n<\/li>\n<\/ul>\n<section><strong>CoT\u3001PRM \u6216\u591a\u667a\u80fd\u4f53\u5de5\u4f5c\u6d41\u6709\u52a9\u4e8e\u89e3\u51b3\u8fd9\u4e2a\u95ee\u9898\u5417\uff1f<\/strong><\/section>\n<section><\/section>\n<section><strong>\u57fa\u4e8e\u6d41\u7a0b\u7684\u5956\u52b1\u6a21\u578b\u548c\u601d\u7ef4\u94fe<\/strong><\/section>\n<section><\/section>\n<section>\u57fa\u4e8e\u6d41\u7a0b\u7684\u5956\u52b1\u6a21\u578b\u53ef\u80fd\u4f1a\u5bf9\u4e2d\u95f4\u63a8\u7406\u6b65\u9aa4\uff08\u601d\u7ef4\u94fe\u6216 CoT\uff09\u63d0\u4f9b\u53cd\u9988\uff0c\u800c\u4e0d\u662f\u4ec5\u6839\u636e\u6700\u7ec8\u8f93\u51fa\uff08\u5982\u95ee\u9898\u7684\u6700\u7ec8\u7b54\u6848\uff09\u63d0\u4f9b\u5956\u52b1\u3002\u8fd9\u6837\u505a\u7684\u76ee\u7684\u662f\u9f13\u52b1\u6a21\u578b\u4ee5\u66f4\u6613\u4e8e\u89e3\u91ca\u3001\u6b63\u786e\u7387\u66f4\u9ad8\u6216\u66f4\u7b26\u5408\u7279\u5b9a\u6807\u51c6\u7684\u65b9\u5f0f\u89e3\u91ca\u6216\u5c55\u793a\u5176\u63a8\u7406\u8fc7\u7a0b\u3002<\/section>\n<section><\/section>\n<section>\u8fd9\u5c31\u662f\u300c\u771f\u6b63\u7684 RL\u300d\u5417\uff1f\u5e76\u975e\u5982\u6b64\u3002<\/section>\n<section><\/section>\n<section>\u5373\u4f7f\u4f60\u4e3a\u4e2d\u95f4\u6b65\u9aa4\u5206\u914d\u4e86\u90e8\u5206\u5956\u52b1\uff08\u6bd4\u5982 CoT \u89e3\u91ca\uff09\uff0c\u4f60\u4ecd\u7136\u5904\u4e8e\u8fd9\u6837\u4e00\u79cd\u73af\u5883\u4e2d\uff1a\u4f60\u901a\u5e38\u4f1a\u5c06\u6574\u4e2a\u8f93\u51fa\uff08\u5305\u62ec\u63a8\u7406\uff09\u8f93\u5165\u5956\u52b1\u6a21\u578b\uff0c\u83b7\u5f97\u5956\u52b1\uff0c\u7136\u540e\u8fdb\u884c\u4e00\u6b65\u7b56\u7565\u4f18\u5316\u3002\u800c\u4e0d\u662f\u5728\u4e00\u4e2a\u52a8\u6001\u73af\u5883\u4e2d\uff0c\u7531 LLM\u300c\u5c1d\u8bd5\u300d\u90e8\u5206\u63a8\u7406\u6b65\u9aa4\u3001\u83b7\u5f97\u53cd\u9988\u3001\u8fdb\u884c\u8c03\u6574\uff0c\u5e76\u5728\u540c\u4e00 episode \u4e2d\u7ee7\u7eed\u8fdb\u884c\u5f00\u653e\u5f0f\u5faa\u73af\u3002<\/section>\n<section><\/section>\n<section>\u56e0\u6b64\uff0c\u867d\u7136 CoT \/ PRM \u4f1a\u7ed9\u4eba\u4e00\u79cd\u591a\u6b65\u9aa4 RL \u7684\u9519\u89c9\uff0c\u56e0\u4e3a\u4f60\u4f1a\u5bf9\u4e2d\u95f4\u6b65\u9aa4\u8fdb\u884c\u5956\u52b1\u6216\u60e9\u7f5a\uff0c\u4f46\u5b9e\u9645\u4e0a\uff0c\u5b83\u4ecd\u7136\u76f8\u5f53\u4e8e\u5bf9\u5355\u4e00\u6b65\u9aa4\uff08\u6587\u672c\u751f\u6210\u548c\u63a8\u7406\uff09\u8fdb\u884c\u79bb\u7ebf\u6216\u8fd1\u4f3c\u79bb\u7ebf\u7684\u7b56\u7565\u8c03\u6574\uff0c\u800c\u4e0d\u662f\u7ecf\u5178 RL \u7684\u6301\u7eed\u667a\u80fd\u4f53 &#8211; \u73af\u5883\u5faa\u73af\u3002<\/section>\n<section><\/section>\n<section><strong>\u591a\u667a\u80fd\u4f53\u5de5\u4f5c\u6d41\u4e5f\u4e0d\u4f1a\u795e\u5947\u5730\u521b\u5efa\u610f\u56fe<\/strong><\/section>\n<section><\/section>\n<section>\u4f60\u53ef\u4ee5\u5728\u5de5\u4f5c\u6d41\u4e2d\u534f\u8c03\u591a\u4e2a LLM\uff08\u4f8b\u5982\uff0c\u300c\u7cfb\u7edf A \u751f\u6210\u8ba1\u5212\uff0c\u7cfb\u7edf B \u6279\u6539\u8ba1\u5212\uff0c\u7cfb\u7edf C \u5b8c\u5584\u8ba1\u5212\u300d\uff09\uff0c\u4f46\u4ece\u5185\u90e8\u6765\u770b\uff0c\u6bcf\u4e2a LLM \u4ecd\u7136\u662f\u6839\u636e\u4e0b\u4e00\u4e2a token \u7684\u6982\u7387\u751f\u6210\u6587\u672c\u3002\u5c3d\u7ba1\u8fd9\u6837\u7684\u591a\u667a\u80fd\u4f53\u8bbe\u7f6e\u53ef\u4ee5\u8868\u73b0\u51fa\u770b\u8d77\u6765\u534f\u8c03\u6216\u6709\u76ee\u7684\u7684\u6d8c\u73b0\u884c\u4e3a\uff0c\u4f46\u5b83\u5e76\u6ca1\u6709\u8d4b\u4e88\u4efb\u4f55\u5355\u4e2a\u6a21\u578b\u5185\u5728\u6216\u79c9\u6301\u7684\u76ee\u6807\u3002<\/section>\n<section><\/section>\n<section>\u4e3a\u4ec0\u4e48\u6211\u4eec\u7684\u591a\u667a\u80fd\u4f53 LLM \u5de5\u4f5c\u6d41\u5e38\u5e38\u770b\u8d77\u6765\u6709\u610f\u56fe\uff1f\u4eba\u7c7b\u4f1a\u81ea\u7136\u800c\u7136\u5730\u5c06\u5fc3\u7406\u72b6\u6001\u6295\u5c04\u5230\u884c\u4e3a\u770b\u4f3c\u6709\u76ee\u7684\u7684\u7cfb\u7edf\u4e0a\uff0c\u8fd9\u5c31\u662f\u6240\u8c13\u7684\u300c\u610f\u56fe\u7acb\u573a\u300d\u3002\u4f46\u662f\uff0c\u6bcf\u4e2a LLM \u667a\u80fd\u4f53\u53ea\u662f\u5bf9\u63d0\u793a\u505a\u51fa\u54cd\u5e94\u3002\u6bcf\u4e2a\u667a\u80fd\u4f53\u80cc\u540e\u7684\u601d\u7ef4\u94fe\u5e76\u4e0d\u7b49\u540c\u4e8e\u4e2a\u4eba\u6b32\u671b\u6216\u9a71\u52a8\u529b\uff1b\u5b83\u53ea\u662f\u4e00\u4e2a\u591a\u6b65\u9aa4\u53cd\u9988\u56de\u8def\u4e2d\u66f4\u590d\u6742\u7684 prompt-completion\u3002<\/section>\n<section><\/section>\n<section>\u56e0\u6b64\uff0c\u591a\u667a\u80fd\u4f53\u534f\u8c03\u53ef\u4ee5\u4ea7\u751f\u975e\u5e38\u6709\u8da3\u7684\u65b0\u5174\u4efb\u52a1\u89e3\u51b3\u80fd\u529b\uff0c\u4f46 LLM \u672c\u8eab\u4ecd\u7136\u4e0d\u4f1a\u4ea7\u751f\u300c\u6211\u60f3\u8981\u8fd9\u4e2a\u7ed3\u679c\u300d\u7684\u52a8\u673a\u3002<\/section>\n<section><\/section>\n<section><strong>\u4e3a\u4ec0\u4e48\u81f3\u4eca\u8fd8\u6ca1\u6709\u4eba\u7528\u300c\u771f\u6b63\u7684 RL\u300d\u8bad\u7ec3 LLM\uff1f<\/strong><\/section>\n<ul>\n<li>\n<p>\u56e0\u4e3a\u592a\u8d35\u4e86\uff01\u5927\u89c4\u6a21\u6a21\u578b\u7684\u7ecf\u5178 RL \u9700\u8981\u4e00\u4e2a\u7a33\u5b9a\u3001\u4ea4\u4e92\u5f0f\u7684\u73af\u5883\uff0c\u5916\u52a0\u5927\u91cf\u8ba1\u7b97\u6765\u8fd0\u884c\u91cd\u590d\u7684 episode\u3002\u6bcf\u4e2a\u8bad\u7ec3\u5468\u671f\u7684\u524d\u5411\u4f20\u9012\u6b21\u6570\u5bf9\u4e8e\u4eca\u5929\u7684\u5341\u4ebf\u53c2\u6570 LLM \u6765\u8bf4\u8fc7\u4e8e\u6602\u8d35\u3002<\/p>\n<\/li>\n<li>\n<p>\u7f3a\u4e4f\u73af\u5883\u5b9a\u4e49\u3002\u6587\u672c\u751f\u6210\u5e76\u975e\u5929\u7136\u7684\u300c\u72b6\u6001 &#8211; \u52a8\u4f5c\u8f6c\u6362\u300d\u73af\u5883\u3002\u6211\u4eec\u53ef\u4ee5\u5c1d\u8bd5\u5c06\u5176\u5305\u88c5\u6210\u7c7b\u4f3c\u6e38\u620f\u7684\u6a21\u62df\u73af\u5883\uff0c\u4f46\u8fd9\u6837\u5c31\u5fc5\u987b\u4e3a\u591a\u6b65\u9aa4\u6587\u672c\u4ea4\u4e92\u5b9a\u4e49\u5956\u52b1\u7ed3\u6784\uff0c\u800c\u8fd9\u5e76\u975e\u6613\u4e8b\u3002<\/p>\n<\/li>\n<li>\n<p>\u6027\u80fd\u5df2\u7ecf\u8db3\u591f\u597d\u4e86\u3002\u5728\u8bb8\u591a\u4f7f\u7528\u6848\u4f8b\u4e2d\uff0cRLHF \u6216 DPO\uff08\u76f4\u63a5\u504f\u597d\u4f18\u5316\uff09\u5df2\u7ecf\u80fd\u4ea7\u751f\u8db3\u591f\u597d\u7684\u5bf9\u9f50\u6548\u679c\u3002\u5b9e\u4e8b\u6c42\u662f\u5730\u8bf4\uff0c\u56e2\u961f\u4f1a\u575a\u6301\u4f7f\u7528\u66f4\u7b80\u5355\u7684\u79bb\u7ebf\u65b9\u6cd5\uff0c\u800c\u4e0d\u662f\u5efa\u7acb\u4e00\u4e2a\u590d\u6742\u7684 RL \u7ba1\u9053\uff0c\u4ee5\u5de8\u5927\u7684\u6210\u672c\u6362\u53d6\u5fae\u4e0d\u8db3\u9053\u7684\u6536\u76ca\u3002<\/p>\n<\/li>\n<\/ul>\n<section><strong>\u6700\u63a5\u8fd1\u7ed9 LLM \u4e00\u4e2a\u300c\u76ee\u6807\u300d\u7684\u73b0\u6709\u65b9\u6cd5\u662f\u4ec0\u4e48\uff1f<\/strong><\/section>\n<section><\/section>\n<section>\u5728\u6211\u770b\u6765\uff0c\u4e0e\u300c\u7ed9 LLM \u4e00\u4e2a\u76ee\u6807\u300d\u6700\u63a5\u8fd1\u7684\u65b9\u6cd5\u662f\u4f7f\u7528\u63d0\u793a\u5de5\u7a0b\u6216\u5c06\u591a\u4e2a LLM \u63d0\u793a\u4e32\u8054\u6210\u4e00\u4e2a\u5faa\u73af\u6765\u6784\u5efa\u4e00\u4e2a\u5143\u7cfb\u7edf\u6216\u300c\u667a\u80fd\u4f53\u300d\u3002\u50cf Auto-GPT \u6216 BabyAGI \u8fd9\u6837\u7684\u5de5\u5177\u8bd5\u56fe\u6a21\u62df\u4e00\u4e2a\u667a\u80fd\u4f53\uff0c\u5b83\u80fd\uff1a \u00a0\u00a0<\/section>\n<ul>\n<li>\n<p>\u63a5\u6536\u81ea\u7136\u8bed\u8a00\u76ee\u6807\uff08\u5982\u300c\u7814\u7a76 X\uff0c\u7136\u540e\u5236\u5b9a\u8ba1\u5212\u300d\uff09\u3002<\/p>\n<\/li>\n<li>\n<p>\u53cd\u590d\u8ba1\u5212\u3001\u63a8\u7406\u548c\u63d0\u793a\u81ea\u5df1\u3002<\/p>\n<\/li>\n<li>\n<p>\u8bc4\u4f30\u8fdb\u5c55\u5e76\u5b8c\u5584\u8ba1\u5212\u3002<\/p>\n<\/li>\n<\/ul>\n<section>\u7136\u800c\uff0c\u6240\u6709\u8fd9\u4e9b\u300c\u76ee\u6807\u4fdd\u6301\u300d\u90fd\u662f\u5728\u7cfb\u7edf\u5c42\u9762\uff0c\u5728\u63d0\u793a\u6216\u94fe\u63a5\u903b\u8f91\u4e2d\u534f\u8c03\u8fdb\u884c\u7684\uff0c\u800c\u4e0d\u662f\u4ece LLM \u7684\u5185\u90e8\u52a8\u673a\u72b6\u6001\u51fa\u53d1\u3002LLM \u672c\u8eab\u4ecd\u7136\u662f\u88ab\u52a8\u5730\u5bf9\u63d0\u793a\u505a\u51fa\u53cd\u5e94\uff0c\u7f3a\u4e4f\u5185\u5728\u7684\u6b32\u671b\u3002<\/section>\n<section><\/section>\n<section>\u591a\u667a\u80fd\u4f53\u662f\u53e6\u4e00\u79cd\u300c\u7a77\u4eba\u7684\u89e3\u51b3\u65b9\u6848\u300d\u3002\u6b63\u5982\u5728\u4e0a\u6587\u6240\u8ba8\u8bba\u7684\uff0c\u4f60\u53ef\u4ee5\u534f\u8c03\u591a\u4e2a LLM \u5bf9\u5f7c\u6b64\u7684\u8f93\u51fa\u7ed3\u679c\u8fdb\u884c\u8bc4\u8bba\u6216\u9a8c\u8bc1\uff0c\u4ece\u800c\u6709\u6548\u5730\u5212\u5206\u5b50\u4efb\u52a1\u5e76\u7ec4\u5408\u51fa\u90e8\u5206\u89e3\u51b3\u65b9\u6848\u3002\u8fd9\u770b\u8d77\u6765\u662f\u6709\u76ee\u6807\u7684\uff0c\u4f46\u540c\u6837\uff0c\u300c\u76ee\u6807\u300d\u662f\u7531\u5de5\u4f5c\u6d41\u548c\u63d0\u793a\u4ece\u5916\u90e8\u534f\u8c03\u7684\uff1bLLM \u4e0d\u4f1a\u81ea\u53d1\u751f\u6210\u6216\u575a\u6301\u81ea\u5df1\u7684\u76ee\u6807\u3002<\/section>\n<section><\/section>\n<section><strong>LLM \u6ca1\u6709\u300c\u771f\u6b63\u76ee\u6807\u300d\u7684\u540e\u679c<\/strong><\/section>\n<ul>\n<li>\n<p>\u7b80\u5316\u7684\u5bf9\u9f50\uff08\u5728\u67d0\u4e9b\u65b9\u9762\uff09\u3002\u7531\u4e8e LLM \u6ca1\u6709\u771f\u6b63\u8ffd\u9010\u4e2a\u4f53\u76ee\u6807\uff0c\u5b83\u4eec\u4e0d\u592a\u53ef\u80fd\u300c\u7ed5\u8fc7\u300d\u9650\u5236\u6216\u81ea\u4e3b\u8ba1\u5212\u975e\u6cd5\u884c\u4e3a\u3002\u5bf9\u9f50\u901a\u5e38\u76f8\u5f53\u4e8e\u8bbe\u7f6e\u6b63\u786e\u7684\u63d0\u793a\u7ea6\u675f\u548c\u5fae\u8c03\uff0c\u5c06\u5176\u63a8\u5411\u53ef\u63a5\u53d7\u7684\u4ea7\u51fa\u3002Anthropic \u6700\u8fd1\u7684\u535a\u5ba2\u4e0e\u8fd9\u4e00\u89c2\u70b9\u6709\u5173\uff08\u53c2\u89c1\u300a<a data-itemshowtype=\"0\" data-linktype=\"2\" href=\"https:\/\/mp.weixin.qq.com\/s?__biz=MzA3MzI4MjgzMw==&amp;mid=2650947951&amp;idx=2&amp;sn=2bf3344202cc10670fdf946be82ecc6f&amp;scene=21#wechat_redirect\" target=\"_blank\">\u9707\u60ca\uff01Claude \u4f2a\u5bf9\u9f50\u7387\u7adf\u80fd\u9ad8\u8fbe 78\uff05\uff0cAnthropic 137 \u9875\u957f\u8bba\u6587\u81ea\u63ed\u77ed<\/a>\u300b\uff09<\/p>\n<\/li>\n<li>\n<p>\u66f4\u96be\u59d4\u6d3e\u5f00\u653e\u5f0f\u4efb\u52a1\u3002\u5982\u679c\u6211\u4eec\u5e0c\u671b AI \u80fd\u591f\u81ea\u53d1\u5730\u53d1\u73b0\u65b0\u95ee\u9898\uff0c\u79ef\u6781\u6536\u96c6\u8d44\u6e90\uff0c\u5e76\u575a\u6301\u6570\u6708\u6765\u89e3\u51b3\u8fd9\u4e9b\u95ee\u9898\uff0c\u6211\u4eec\u5c31\u9700\u8981\u4e00\u4e2a\u5177\u6709\u6301\u7eed\u5185\u9a71\u529b\u7684\u7cfb\u7edf \u2014\u2014 \u7c7b\u4f3c\u4e8e\u771f\u6b63\u7684 RL \u667a\u80fd\u4f53\u6216\u9ad8\u7ea7\u89c4\u5212\u7cfb\u7edf\u3002\u76ee\u524d\u7684 LLM \u65e0\u6cd5\u4ee5\u8fd9\u79cd\u65b9\u5f0f\u5b9e\u73b0\u771f\u6b63\u7684\u81ea\u6211\u542f\u52a8\u3002<\/p>\n<\/li>\n<li>\n<p>\u6f5c\u5728\u7684\u521b\u65b0\u7f3a\u5931\u3002\u5728\u4e30\u5bcc\u7684 RL \u73af\u5883\u4e2d\u8fdb\u884c\u81ea\u7531\u63a2\u7d22\uff0c\u53ef\u80fd\u4f1a\u4ea7\u751f\u60ca\u4eba\u7684\u53d1\u73b0\uff08\u5982 AlphaZero \u5728\u56fd\u9645\u8c61\u68cb\u6216\u56f4\u68cb\u4e2d\u7684\u7a81\u7834\uff09\u3002\u5982\u679c\u4f9d\u8d56\u4e8e\u53ea\u6709\u8868\u9762\u53cd\u9988\u7684\u5355\u6b65\u6587\u672c\u751f\u6210\uff0c\u6211\u4eec\u53ef\u80fd\u4f1a\u9519\u8fc7\u591a\u6b65\u5956\u52b1\u4f18\u5316\u6240\u5e26\u6765\u7684\u5168\u65b0\u7b56\u7565\u3002<\/p>\n<\/li>\n<\/ul>\n<section>\u4e0d\u8fc7\uff0c\u8fd9\u4e5f\u6709\u79ef\u6781\u7684\u4e00\u9762\u3002\u4f8b\u5982\uff0c\u6211\u8ba4\u4e3a\u6ca1\u6709\u6301\u7eed\u76ee\u6807\u7684 LLM \u5728\u67d0\u4e9b\u65b9\u9762\u66f4\u52a0\u900f\u660e\u3002\u5b83\u672c\u8d28\u4e0a\u662f\u4e00\u4e2a\u7531\u5373\u65f6\u53cd\u9988\u4fe1\u53f7\u5f15\u5bfc\u7684\u5f3a\u5927\u7684\u4e0b\u4e00\u4e2a token \u9884\u6d4b\u5668 \u2014\u2014 \u6ca1\u6709\u591a\u6b65\u9aa4 RL \u5faa\u73af\u4e2d\u51fa\u73b0\u7684\u590d\u6742\u7684\u9690\u85cf\u76ee\u6807\u3002<\/section>\n<section><\/section>\n<section><strong>\u660e\u786e\u65f6\u95f4\u8de8\u5ea6\u3001\u76ee\u6807\u3001\u5956\u52b1\u548c\u884c\u52a8\u7a7a\u95f4<\/strong><\/section>\n<section><\/section>\n<section>\u5355\u6b65\u6216\u51e0\u6b65\u65b9\u6cd5\uff08\u5982 RLHF \u6216 DPO\uff09\u4e0e\u300c\u771f\u6b63\u7684\u300dRL \u7684\u5173\u952e\u533a\u522b\u5728\u4e8e\u65f6\u95f4\u8de8\u5ea6\uff1a<\/section>\n<ul>\n<li>\n<p>\u77ed\u671f\u4f18\u5316\uff1aRLHF \u548c DPO \u6709\u6548\u5730\u9488\u5bf9\u5373\u65f6\uff08\u4e00\u6b65\uff09\u53cd\u9988\u8fdb\u884c\u4f18\u5316\u3002\u5373\u4f7f\u53cd\u9988\u51fd\u6570\u662f\u901a\u8fc7\uff08\u4ece\u4eba\u7c7b\u6807\u8bb0\u7684\u6570\u636e\u4e2d\uff09\u5b66\u4e60\u83b7\u5f97\u7684\uff0c\u4e5f\u4e0d\u5b58\u5728\u957f\u671f\u89c4\u5212\u7684\u6301\u7eed\u72b6\u6001 &#8211; \u884c\u52a8\u5faa\u73af\u3002<\/p>\n<\/li>\n<li>\n<p>\u957f\u671f\u4f18\u5316\uff1a\u5728\u7ecf\u5178 RL \u4e2d\uff0c\u667a\u80fd\u4f53\u4f1a\u5bf9\u591a\u4e2a\u6b65\u9aa4\u7684\u7d2f\u79ef\u5956\u52b1\u8fdb\u884c\u4f18\u5316\uff0c\u5f62\u6210\u7c7b\u4f3c\u4e8e\u300c\u76ee\u6807\u300d\u7684\u4e1c\u897f\u3002\u5956\u52b1\u6a21\u578b\u4e0e\u884c\u52a8\u7a7a\u95f4\u76f8\u7ed3\u5408\uff0c\u53ef\u9a71\u52a8\u5728\u52a8\u6001\u73af\u5883\u4e2d\u5851\u9020\u591a\u6b65\u9aa4\u884c\u4e3a\u7684\u7b56\u7565\u3002<\/p>\n<\/li>\n<\/ul>\n<section>\u6b64\u5916\uff0cRL \u901a\u5e38\u5047\u5b9a\u6709\u4e00\u4e2a\u5b9a\u4e49\u660e\u786e\u7684\u884c\u52a8\u7a7a\u95f4\uff08\u4f8b\u5982\uff0c\u5c06\u6e38\u620f\u68cb\u5b50\u5411\u4e0a \/ \u5411\u4e0b \/ \u5411\u5de6 \/ \u5411\u53f3\u79fb\u52a8\uff09\u3002\u800c\u5728 LLM \u5fae\u8c03\u4e2d\uff0c\u300c\u52a8\u4f5c\u300d\u7684\u6982\u5ff5\u662f\u6a21\u7cca\u7684\uff0c\u901a\u5e38\u4f1a\u88ab\u76f4\u63a5\u53c2\u6570\u66f4\u65b0\u6216\u751f\u6210 token 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