{"id":97014,"date":"2026-08-28T21:10:13","date_gmt":"2026-08-28T13:10:13","guid":{"rendered":"https:\/\/www.wsisp.com\/helps\/97014.html"},"modified":"2026-08-28T21:10:13","modified_gmt":"2026-08-28T13:10:13","slug":"alphago","status":"publish","type":"post","link":"https:\/\/www.wsisp.com\/helps\/97014.html","title":{"rendered":"AlphaGo"},"content":{"rendered":"<p id=\"main-toc\">\u76ee\u5f55<\/p>\n<p id=\"1.%20%E5%9B%B4%E6%A3%8B%E6%B8%B8%E6%88%8F%E8%A7%84%E5%88%99-toc\" style=\"margin-left:0px\">1. \u56f4\u68cb\u6e38\u620f\u89c4\u5219<\/p>\n<p id=\"2.%20%E8%AE%BE%E8%AE%A1%E6%80%9D%E8%B7%AF-toc\" style=\"margin-left:0px\">2. \u8bbe\u8ba1\u601d\u8def<\/p>\n<p id=\"3.%20%E8%AE%AD%E7%BB%83%E6%B5%81%E7%A8%8B-toc\" style=\"margin-left:0px\">3. \u8bad\u7ec3\u6d41\u7a0b<\/p>\n<p id=\"3.1%20behavior%20cloning%E5%88%9D%E6%AD%A5%E8%AE%AD%E7%BB%83%E7%AD%96%E7%95%A5%E7%BD%91%E7%BB%9C-toc\" style=\"margin-left:40px\">3.1 behavior cloning\u521d\u6b65\u8bad\u7ec3\u7b56\u7565\u7f51\u7edc<\/p>\n<p id=\"3.2%C2%A0reforcement%20learning%E8%BF%9B%E4%B8%80%E6%AD%A5%E8%AE%AD%E7%BB%83%E7%AD%96%E7%95%A5%E7%BD%91%E7%BB%9C-toc\" style=\"margin-left:40px\">3.2\u00a0reforcement learning\u8fdb\u4e00\u6b65\u8bad\u7ec3\u7b56\u7565\u7f51\u7edc<\/p>\n<p id=\"3.3%20%E7%94%A8%E7%AD%96%E7%95%A5%E7%BD%91%E7%BB%9C%E8%AE%AD%E7%BB%83%E4%BB%B7%E5%80%BC%E7%BD%91%E7%BB%9C-toc\" style=\"margin-left:40px\">3.3 \u7528\u7b56\u7565\u7f51\u7edc\u8bad\u7ec3\u4ef7\u503c\u7f51\u7edc<\/p>\n<p id=\"4.%C2%A0Monte%20Carlo%20Tree%20Search-toc\" style=\"margin-left:0px\">4.\u00a0Monte Carlo Tree Search<\/p>\n<p id=\"4.1%C2%A0Selection-toc\" style=\"margin-left:40px\">4.1\u00a0Selection<\/p>\n<p id=\"4.2%C2%A0Expansion-toc\" style=\"margin-left:40px\">4.2\u00a0Expansion<\/p>\n<p id=\"4.3%C2%A0Evaluation-toc\" style=\"margin-left:40px\">4.3\u00a0Evaluation<\/p>\n<p id=\"4.4%C2%A0Backup-toc\" style=\"margin-left:40px\">4.4\u00a0Backup<\/p>\n<p id=\"4.5%20%E6%80%BB%E7%BB%93-toc\" style=\"margin-left:40px\">4.5 \u603b\u7ed3<\/p>\n<p id=\"5.%20AlphaGo%20Zero-toc\" style=\"margin-left:0px\">5. AlphaGo Zero<\/p>\n<p id=\"5.1%20%E4%BD%BF%E7%94%A8%E8%92%99%E7%89%B9%E5%8D%A1%E6%B4%9B%E6%A0%91%E6%90%9C%E7%B4%A2%E8%AE%AD%E7%BB%83%E7%AD%96%E7%95%A5%E7%BD%91%E7%BB%9C-toc\" style=\"margin-left:40px\">5.1 \u4f7f\u7528\u8499\u7279\u5361\u6d1b\u6811\u641c\u7d22\u8bad\u7ec3\u7b56\u7565\u7f51\u7edc<\/p>\n<hr id=\"hr-toc\" \/>\n<h2 id=\"1.%20%E5%9B%B4%E6%A3%8B%E6%B8%B8%E6%88%8F%E8%A7%84%E5%88%99\"><span style=\"color:#0d0016\">1. \u56f4\u68cb\u6e38\u620f\u89c4\u5219<\/span><\/h2>\n<p class=\"img-center\"><img loading=\"lazy\" decoding=\"async\" alt=\"\" height=\"328\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/08\/20260828131011-6a9188b3548cc.png\" width=\"856\" \/><\/p>\n<p><span style=\"color:#0d0016\">\u68cb\u76d8\u670919\u884c19\u5217&#xff0c;\u5171\u6709361\u4e2a\u843d\u5b50\u70b9\u3002<\/span><\/p>\n<p><span style=\"color:#0d0016\">\u72b6\u6001&#xff08;State&#xff09;\u5c31\u662f\u9ed1\u767d\u68cb\u5b50\u4ee5\u53ca\u7a7a\u4f4d\u7684\u7ec4\u5408&#xff0c;\u72b6\u6001\u00a0<img decoding=\"async\" alt=\"s\" class=\"mathcode\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/08\/20260828131011-6a9188b37a56b.png\" \/>\u00a0\u53ef\u4ee5\u7528\u75310\u548c1\u7ec4\u6210\u768419x19x2\u7684tensor\u6765\u8868\u793a&#xff08;\u4e0e\u8bba\u6587\u4e0d\u5b8c\u5168\u76f8\u540c&#xff0c;\u4fbf\u4e8e\u7406\u89e3&#xff09;&#xff0c;\u5177\u4f53\u6765\u8bf4\u5c31\u662f\u5206\u522b\u7528\u4e24\u4e2a19&#215;19\u7684\u77e9\u9635\u6765\u5bf9\u5e94\u9ed1\u5b50\u548c\u767d\u5b50&#xff0c;\u82e5\u67d0\u4f4d\u7f6e\u6709\u9ed1\u5b50&#xff08;\u767d\u5b50&#xff09;&#xff0c;\u77e9\u9635\u5bf9\u5e94\u5143\u7d20\u4e3a1&#xff0c;\u5426\u5219\u4e3a0\u3002AlphaGo\u5b9e\u9645\u4f7f\u752819x19x48\u7684tensor\u6765\u8bb0\u5f55\u5176\u4ed6\u4fe1\u606f\u3002<\/span><\/p>\n<p><span style=\"color:#0d0016\">\u52a8\u4f5c&#xff08;Action&#xff09;\u5c31\u662f\u5f80\u68cb\u76d8\u7684\u7a7a\u767d\u4f4d\u7f6e\u4e0a\u653e\u4e00\u4e2a\u68cb\u5b50\u3002\u52a8\u4f5c\u7a7a\u95f4 Action space&#xff1a;<img decoding=\"async\" alt=\"\\\\mathcal{A}\\\\subset\\\\{1,2,3,\\\\dots,361\\\\}\" class=\"mathcode\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/08\/20260828131011-6a9188b3881c7.png\" \/>\u3002AlphaGo\u4e2d\u53ef\u80fd\u7684\u52a8\u4f5c\u5e8f\u5217\u6570\u91cf\u4e3a <img decoding=\"async\" alt=\"10^{170}\" class=\"mathcode\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/08\/20260828131011-6a9188b3962fd.png\" \/>\u3002<\/span><\/p>\n<h2 id=\"2.%20%E8%AE%BE%E8%AE%A1%E6%80%9D%E8%B7%AF\"><span style=\"color:#0d0016\">2. \u8bbe\u8ba1\u601d\u8def<\/span><\/h2>\n<li><span style=\"color:#0d0016\">\u7528behavior cloning\u6765\u521d\u6b65\u5b66\u4e60\u7b56\u7565\u7f51\u7edc&#xff08;policy network&#xff09;&#xff1a;AlphaGo\u4ece16\u4e07\u5c40\u4eba\u7c7b\u7684\u6e38\u620f\u8bb0\u5f55\u4e2d\u5b66\u4e60\u4e00\u4e2a\u7b56\u7565\u7f51\u7edc\u3002behavior cloning\u65e2\u662f\u6a21\u4eff\u5b66\u4e60\u53c8\u662f\u76d1\u7763\u5b66\u4e60\u65b9\u6cd5&#xff0c;\u672c\u8d28\u662f\u591a\u5206\u7c7b&#xff0c;\u4e0d\u662f\u5f3a\u5316\u5b66\u4e60\u3002<\/span><\/li>\n<li><span style=\"color:#0d0016\">\u7528\u7b56\u7565\u68af\u5ea6\u7b97\u6cd5\u8bad\u7ec3\u7b56\u7565\u7f51\u7edc&#xff1a;AlphaGo\u7528\u4e24\u4e2a\u7b56\u7565\u7f51\u7edc\u505a\u81ea\u6211\u535a\u5f08&#xff0c;\u62ff\u80dc\u8d1f\u7ed3\u679c\u6765\u8bad\u7ec3\u7b56\u7565\u7f51\u7edc\u3002<\/span><\/li>\n<li><span style=\"color:#0d0016\">\u5728\u7b56\u7565\u7f51\u7edc\u8bad\u7ec3\u5b8c\u6210\u540e&#xff0c;\u7528\u7b56\u7565\u7f51\u7edc\u8bad\u7ec3\u4ef7\u503c\u7f51\u7edc&#xff08;value network&#xff09;&#xff08;\u00a0\u7528\u7684\u4e0d\u662factor-critic\u65b9\u6cd5&#xff0c;actor-critic\u65b9\u6cd5\u8981\u6c42\u540c\u65f6\u8bad\u7ec3\u7b56\u7565\u7f51\u7edc\u548c\u4ef7\u503c\u7f51\u7edc&#xff0c;\u800cAlphaGo\u5148\u8bad\u7ec3\u7b56\u7565\u7f51\u7edc\u540e\u8bad\u7ec3\u4ef7\u503c\u7f51\u7edc&#xff09;\u3002<\/span><\/li>\n<li><span style=\"color:#0d0016\">\u5728\u771f\u5b9e\u4e0b\u68cb\u65f6&#xff0c;AlphaGo\u7528\u7b56\u7565\u7f51\u7edc\u548c\u4ef7\u503c\u7f51\u7edc\u6267\u884c\u8499\u7279\u5361\u6d1b\u6811\u641c\u7d22&#xff08;Monte Carlo Tree Search, MCTS&#xff09;&#xff0c;\u7528\u4e8e\u6307\u5bfc\u641c\u7d22&#xff0c;\u6392\u9664\u65e0\u7528\u641c\u7d22\u3002<\/span><\/li>\n<h2 id=\"3.%20%E8%AE%AD%E7%BB%83%E6%B5%81%E7%A8%8B\"><span style=\"color:#0d0016\">3. \u8bad\u7ec3\u6d41\u7a0b<\/span><\/h2>\n<h3 id=\"3.1%20behavior%20cloning%E5%88%9D%E6%AD%A5%E8%AE%AD%E7%BB%83%E7%AD%96%E7%95%A5%E7%BD%91%E7%BB%9C\"><span style=\"color:#0d0016\">3.1 behavior cloning\u521d\u6b65\u8bad\u7ec3\u7b56\u7565\u7f51\u7edc<\/span><\/h3>\n<li><span style=\"color:#0d0016\">\u89c2\u6d4b\u5f53\u524d\u72b6\u6001\u00a0<img decoding=\"async\" alt=\"s_t\" class=\"mathcode\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/08\/20260828131011-6a9188b3a3101.png\" \/>\u3002<\/span><\/li>\n<li><span style=\"color:#0d0016\">\u7b56\u7565\u7f51\u7edc\u8f93\u51fa\u5411\u91cf\u505a\u9884\u6d4b&#xff0c;\u8868\u793a\u5404\u52a8\u4f5c\u6982\u7387\u00a0<img decoding=\"async\" alt=\"p_t=[\\\\pi(1|s_t,\\\\theta),\\\\cdots,\\\\pi(361|s_t,\\\\theta)\\\\in(0,1)^{361}\" class=\"mathcode\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/08\/20260828131011-6a9188b3b014c.png\" \/>\u3002<\/span><\/li>\n<li><span style=\"color:#0d0016\">\u89c2\u6d4b\u5230\u4eba\u7c7b\u771f\u5b9e\u52a8\u4f5c\u662f\u00a0<img decoding=\"async\" alt=\"a^{\\\\star}_t=281\" class=\"mathcode\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/08\/20260828131011-6a9188b3c0dbd.png\" \/>\u3002<\/span><\/li>\n<li><span style=\"color:#0d0016\">\u5c06\u771f\u5b9e\u52a8\u4f5c\u00a0<img decoding=\"async\" alt=\"a^{\\\\star}_t\" class=\"mathcode\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/08\/20260828131011-6a9188b3ce41d.png\" \/>\u00a0\u7528\u72ec\u70ed\u7f16\u7801&#xff08;one-hot&#xff09;\u8868\u793a&#xff0c;\u8bb0\u4f5c\u00a0<img decoding=\"async\" alt=\"y_t\" class=\"mathcode\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/08\/20260828131011-6a9188b3db378.png\" \/>\u00a0&#xff0c; <img decoding=\"async\" alt=\"y_t\" class=\"mathcode\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/08\/20260828131011-6a9188b3db378.png\" \/>\u00a0\u4e5f\u5c31\u662f361\u7ef4\u5411\u91cf&#xff0c;\u5176\u4e2d\u7b2c281\u4e2a\u4f4d\u7f6e\u5143\u7d20\u4e3a1&#xff0c;\u5176\u4f59\u4f4d\u7f6e\u5143\u7d20\u4e3a0\u3002<\/span><\/li>\n<li><span style=\"color:#0d0016\">\u4f7f\u7528CrossEntropy\u4f5c\u4e3a\u635f\u5931\u51fd\u6570&#xff0c;\u8861\u91cf\u7b56\u7565\u7f51\u7edc\u9884\u6d4b\u548c\u4eba\u7c7b\u771f\u5b9e\u52a8\u4f5c\u4e4b\u95f4\u7684\u5dee\u8ddd&#xff0c;<img decoding=\"async\" alt=\"Loss=CrossEntropy(y_t,p_t)\" class=\"mathcode\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/08\/20260828131011-6a9188b3e8798.png\" \/>\u3002<\/span><\/li>\n<li><span style=\"color:#0d0016\">\u8ba1\u7b97\u635f\u5931\u51fd\u6570\u5173\u4e8e\u53c2\u6570\u00a0<img decoding=\"async\" alt=\"\\\\theta\" class=\"mathcode\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/08\/20260828131012-6a9188b403c8a.png\" \/>\u00a0\u7684\u68af\u5ea6&#xff0c;\u4f7f\u7528\u68af\u5ea6\u4e0b\u964d\u7b97\u6cd5\u66f4\u65b0\u4e00\u6b21\u53c2\u6570\u00a0<img decoding=\"async\" alt=\"\\\\theta\" class=\"mathcode\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/08\/20260828131012-6a9188b403c8a.png\" \/>\u3002<\/span><\/li>\n<p><span style=\"color:#0d0016\">\u4f7f\u7528behavior cloning\u521d\u6b65\u8bad\u7ec3\u7b56\u7565\u7f51\u7edc\u65f6&#xff0c;\u82e5\u5f53\u524d\u72b6\u6001\u00a0<img decoding=\"async\" alt=\"s_t\" class=\"mathcode\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/08\/20260828131011-6a9188b3a3101.png\" \/>\u00a0\u5728\u8bad\u7ec3\u6570\u636e&#xff08;\u68cb\u8c31&#xff09;\u4e2d\u51fa\u73b0\u8fc7&#xff0c;\u90a3\u4e48\u7b56\u7565\u7f51\u7edc\u53ef\u4ee5\u5f88\u597d\u5730\u6a21\u4eff\u4eba\u7c7b\u771f\u5b9e\u52a8\u4f5c&#xff1b;\u82e5\u5f53\u524d\u72b6\u6001\u00a0<img decoding=\"async\" alt=\"s_t\" class=\"mathcode\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/08\/20260828131011-6a9188b3a3101.png\" \/>\u00a0\u5728\u8bad\u7ec3\u6570\u636e&#xff08;\u68cb\u8c31&#xff09;\u4e2d\u672a\u51fa\u73b0\u8fc7&#xff0c;\u90a3\u4e48\u7b56\u7565\u7f51\u7edc\u6a21\u4eff\u4eba\u7c7b\u771f\u5b9e\u52a8\u4f5c\u7684\u8868\u73b0\u4f1a\u5f88\u7cdf\u7cd5&#xff0c;\u56e0\u4e3a\u53ef\u80fd\u7684\u72b6\u6001\u6570\u91cf\u592a\u591a&#xff0c;\u5e76\u4e14\u6709\u5f88\u5927\u6982\u7387\u72b6\u6001\u5728\u8bad\u7ec3\u6570\u636e&#xff08;\u68cb\u8c31&#xff09;\u4e2d\u672a\u51fa\u73b0\u8fc7\u3002<\/span><\/p>\n<p><span style=\"color:#0d0016\">\u4e4b\u540e\u4f7f\u7528\u5f3a\u5316\u5b66\u4e60\u8fdb\u4e00\u6b65\u8bad\u7ec3\u7b56\u7565\u7f51\u7edc\u53ef\u4ee5\u6539\u8fdb\u72b6\u6001\u00a0<img decoding=\"async\" alt=\"s_t\" class=\"mathcode\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/08\/20260828131011-6a9188b3a3101.png\" \/>\u00a0\u5728\u8bad\u7ec3\u6570\u636e&#xff08;\u68cb\u8c31&#xff09;\u4e2d\u672a\u51fa\u73b0\u8fc7&#xff0c;\u7b56\u7565\u7f51\u7edc\u6a21\u4eff\u4eba\u7c7b\u771f\u5b9e\u52a8\u4f5c\u7684\u8868\u73b0\u4f1a\u5f88\u7cdf\u7cd5\u8fd9\u4e00\u8868\u73b0\u3002<\/span><\/p>\n<h3 id=\"3.2%C2%A0reforcement%20learning%E8%BF%9B%E4%B8%80%E6%AD%A5%E8%AE%AD%E7%BB%83%E7%AD%96%E7%95%A5%E7%BD%91%E7%BB%9C\"><span style=\"color:#0d0016\">3.2\u00a0reforcement learning\u8fdb\u4e00\u6b65\u8bad\u7ec3\u7b56\u7565\u7f51\u7edc<\/span><\/h3>\n<p><span style=\"color:#0d0016\">\u8ba9\u4e24\u4e2a\u7b56\u7565\u7f51\u7edcPlayer(Agent)\u548cOpponent(Environment)\u8fdb\u884c\u535a\u5f08&#xff1a;Player\u4f7f\u7528\u7b56\u7565\u7f51\u7edc\u6a21\u578b\u7684\u6700\u65b0\u53c2\u6570&#xff1b;Opponent\u4e2d\u7684\u53c2\u6570\u4e0d\u7528\u66f4\u65b0&#xff0c;\u968f\u673a\u4ece\u4e4b\u524d\u7684\u53c2\u6570\u4e2d\u9009\u62e9\u4e00\u4e2a\u5373\u53ef\u3002<\/span><\/p>\n<p class=\"img-center\"><img loading=\"lazy\" decoding=\"async\" alt=\"\" height=\"333\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/08\/20260828131012-6a9188b4112fb.png\" width=\"755\" \/><\/p>\n<p><span style=\"color:#0d0016\">\u7528\u6bcf\u4e00\u5c40\u7684\u80dc\u8d1f\u4f5c\u4e3a\u5956\u52b1\u66f4\u65b0\u53c2\u6570&#xff0c;\u6e38\u620f\u672a\u7ed3\u675f\u65f6\u5956\u52b1\u4e3a0&#xff0c;\u82e5Player\u6700\u7ec8\u80dc\u5229&#xff0c;\u5219<img decoding=\"async\" alt=\"r_T=+1,u_1=u_2=\\\\cdots =u_T=+1\" class=\"mathcode\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/08\/20260828131012-6a9188b4296cf.png\" \/>&#xff1b;\u82e5Player\u6700\u7ec8\u5931\u8d25&#xff0c;\u5219<img decoding=\"async\" alt=\"r_T=-1,u_1=u_2=\\\\cdots =u_T=-1\" class=\"mathcode\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/08\/20260828131012-6a9188b438f20.png\" \/>\u3002<\/span><\/p>\n<p><span style=\"color:#0d0016\">\u4e0b\u9762\u4e3aRL\u66f4\u65b0\u53c2\u6570\u00a0<img decoding=\"async\" alt=\"\\\\theta\" class=\"mathcode\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/08\/20260828131012-6a9188b403c8a.png\" \/>\u00a0\u7684\u5b8c\u6574\u6d41\u7a0b\u3002<\/span><\/p>\n<li><span style=\"color:#0d0016\">\u4ece\u5f00\u59cb\u5230\u7ed3\u675f&#xff0c;\u628a\u6574\u4e2a\u6e38\u620f\u7684\u8f68\u8ff9\u8bb0\u5f55\u4e0b\u6765:\u00a0<img decoding=\"async\" alt=\"s_{1},a_{1},s_{2},a_{2},\\\\cdots,s_{T},a_{T}\" class=\"mathcode\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/08\/20260828131012-6a9188b44874c.png\" \/>\u3002<\/span><\/li>\n<li><span style=\"color:#0d0016\">\u8ba1\u7b97Player\u7684\u56de\u62a5\u00a0<img decoding=\"async\" alt=\"u_1=u_2=\\\\cdots =u_T= \\\\text{-1 or 1}\" class=\"mathcode\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/08\/20260828131012-6a9188b456f99.png\" \/>\u3002<\/span><\/li>\n<li><span style=\"color:#0d0016\">\u8ba1\u7b97\u7b56\u7565\u68af\u5ea6&#xff0c;\u7531\u4e4b\u524d\u7b56\u7565\u5b66\u4e60\u4e2d\u7684\u5185\u5bb9&#xff0c;\u53ef\u7528\u00a0<img decoding=\"async\" alt=\"g_\\\\theta\" class=\"mathcode\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/08\/20260828131012-6a9188b466830.png\" \/>\u00a0\u6765\u8fd1\u4f3c\u7b56\u7565\u68af\u5ea6&#xff0c;<img decoding=\"async\" alt=\"g_\\\\theta=\\\\sum\\\\limits_{t=1}^T\\\\frac{\\\\partial \\\\log \\\\pi(a_t|s_t,\\\\theta)}{\\\\partial \\\\theta}\\\\cdot u_t\" class=\"mathcode\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/08\/20260828131012-6a9188b474006.png\" \/>\u00a0\u3002<\/span><\/li>\n<li><span style=\"color:#0d0016\">\u4f7f\u7528\u68af\u5ea6\u4e0a\u5347\u66f4\u65b0\u53c2\u6570 <img decoding=\"async\" alt=\"\\\\theta\" class=\"mathcode\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/08\/20260828131012-6a9188b403c8a.png\" \/>\u00a0&#xff0c;<img decoding=\"async\" alt=\"\\\\theta\\\\leftarrow \\\\theta +\\\\beta \\\\cdot g_\\\\theta\" class=\"mathcode\" src=\"https:\/\/latex.csdn.net\/eq?%5Ctheta%5Cleftarrow%20%5Ctheta%20&amp;plus;%5Cbeta%20%5Ccdot%20g_%5Ctheta\" \/>\u3002<\/span><\/li>\n<h3 id=\"3.3%20%E7%94%A8%E7%AD%96%E7%95%A5%E7%BD%91%E7%BB%9C%E8%AE%AD%E7%BB%83%E4%BB%B7%E5%80%BC%E7%BD%91%E7%BB%9C\"><span style=\"color:#0d0016\">3.3 \u7528\u7b56\u7565\u7f51\u7edc\u8bad\u7ec3\u4ef7\u503c\u7f51\u7edc<\/span><\/h3>\n<p><span style=\"color:#0d0016\">\u7b56\u7565\u7f51\u7edc\u8bad\u7ec3\u5b8c\u6210\u540e&#xff0c;\u89c2\u6d4b\u5f53\u524d\u7684\u72b6\u6001\u00a0<img decoding=\"async\" alt=\"s_t\" class=\"mathcode\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/08\/20260828131011-6a9188b3a3101.png\" \/>\u00a0&#xff0c;\u6839\u636e\u7b56\u7565\u51fd\u6570\u00a0<img decoding=\"async\" alt=\"\\\\pi(\\\\cdot|s_t,\\\\theta)\" class=\"mathcode\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/08\/20260828131012-6a9188b48f99d.png\" \/>\u00a0\u6982\u7387\u5206\u5e03\u968f\u673a\u62bd\u6837\u5f97\u5230\u52a8\u4f5c\u00a0<img decoding=\"async\" alt=\"a_t\" class=\"mathcode\" src=\"2026-08-281pfsvvvvjnu.png\" \/>\u00a0&#xff0c;Agent\u5982\u679c\u6309\u7167\u7b56\u7565\u7f51\u7edc\u7684\u6307\u793a\u6267\u884c\u4e0b\u53bb\u7684\u8bdd&#xff0c;\u5df2\u7ecf\u53ef\u4ee5\u51fb\u8d25\u4e1a\u4f59\u9009\u624b&#xff0c;\u4f46\u7b56\u7565\u7f51\u7edc\u7684\u8868\u73b0\u8fd8\u662f\u4e0d\u591f\u7a33\u5b9a&#xff0c;\u53ea\u8981\u72af\u4e00\u70b9\u9519\u4e5f\u8bb8\u5c31\u4f1a\u6539\u53d8\u6e38\u620f\u7684\u7ed3\u679c\u3002\u6bd4\u7b56\u7565\u7f51\u7edc\u66f4\u7a33\u5b9a\u7684\u65b9\u6cd5\u662f\u8499\u7279\u5361\u6d1b\u6811\u641c\u7d22&#xff0c;\u4e3a\u4e86\u5b8c\u6210\u8499\u7279\u5361\u6d1b\u6811\u641c\u7d22&#xff0c;\u9700\u8981\u589e\u52a0\u4ef7\u503c\u7f51\u7edc\u5b66\u4e60&#xff0c;\u8fd9\u91cc\u7684\u4ef7\u503c\u7f51\u7edc\u662f\u5bf9\u72b6\u6001\u4ef7\u503c\u51fd\u6570V\u7684\u8fd1\u4f3c\u800c\u4e0d\u662fQ\u7684\u8fd1\u4f3c&#xff08;\u4e4b\u524d\u7684\u4ef7\u503c\u5b66\u4e60\u90a3\u91cc\u662f\u5bf9\u6700\u4f18\u52a8\u4f5c\u4ef7\u503c\u51fd\u6570Q\u7684\u8fd1\u4f3c&#xff09;\u3002<\/span><\/p>\n<p class=\"img-center\"><img loading=\"lazy\" decoding=\"async\" alt=\"\" height=\"398\" src=\"2026-08-28qplrgxpl3s4.png\" width=\"797\" \/><\/p>\n<p><span style=\"color:#0d0016\">\u7ed9\u5b9a\u7b56\u7565\u51fd\u6570&#xff0c;\u72b6\u6001\u4ef7\u503c\u51fd\u6570\u00a0<img decoding=\"async\" alt=\"V_\\\\pi(s)=\\\\mathbb{E}[U_t|S_t=s]\" class=\"mathcode\" src=\"2026-08-28feufjbmlsfr.png\" \/>\u00a0\u53ef\u4ee5\u8bc4\u4ef7\u5f53\u524d\u72b6\u6001\u7684\u597d\u574f\u3002\u4f7f\u7528\u4ef7\u503c\u7f51\u7edc\u00a0<img decoding=\"async\" alt=\"v(s;w)\" class=\"mathcode\" src=\"2026-08-283it5vugsmbv.png\" \/>\u00a0\u6765\u8fd1\u4f3c\u72b6\u6001\u4ef7\u503c\u51fd\u6570\u00a0<img decoding=\"async\" alt=\"V_\\\\pi(s)\" class=\"mathcode\" src=\"2026-08-284tqqwawncbe.png\" \/>&#xff0c;<img decoding=\"async\" alt=\"v(s;w)\" class=\"mathcode\" src=\"2026-08-283it5vugsmbv.png\" \/>\u00a0\u6765\u8bc4\u4ef7\u5f53\u524d\u72b6\u6001\u4f18\u52a3\u3002\u00a0<\/span><\/p>\n<p class=\"img-center\"><img loading=\"lazy\" decoding=\"async\" alt=\"\" height=\"376\" src=\"2026-08-28wf30llzqot0.png\" width=\"734\" \/><\/p>\n<p><span style=\"color:#0d0016\">\u8ba9\u4e24\u4e2a\u7b56\u7565\u7f51\u7edcPlayer(Agent)\u548cOpponent(Environment)\u8fdb\u884c\u535a\u5f08&#xff0c;Player\u5df2\u8bad\u7ec3\u5b8c\u6210&#xff0c;\u53c2\u6570\u4e0d\u7528\u66f4\u65b0\u3002Opponent\u4e2d\u7684\u53c2\u6570\u4e5f\u4e0d\u7528\u66f4\u65b0&#xff0c;\u968f\u673a\u4ece\u4e4b\u524d\u7684\u53c2\u6570\u4e2d\u9009\u62e9\u4e00\u4e2a\u5373\u53ef\u3002\u6bcf\u4e0b\u5b8c\u4e00\u5c40\u66f4\u65b0\u4e00\u6b21\u4ef7\u503c\u7f51\u7edc\u3002<\/span><\/p>\n<p><span style=\"color:#0d0016\">\u4e0b\u9762\u662f\u7528\u7b56\u7565\u7f51\u7edc\u8bad\u7ec3\u4ef7\u503c\u7f51\u7edc\u7684\u5b8c\u6574\u6d41\u7a0b\u3002<\/span><\/p>\n<li><span style=\"color:#0d0016\">\u4ece\u5f00\u59cb\u5230\u7ed3\u675f&#xff0c;\u628a\u6574\u4e2a\u6e38\u620f\u7684\u8f68\u8ff9\u8bb0\u5f55\u4e0b\u6765:\u00a0<img decoding=\"async\" alt=\"s_{1},a_{1},s_{2},a_{2},\\\\cdots,s_{T},a_{T}\" class=\"mathcode\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/08\/20260828131012-6a9188b44874c.png\" \/>\u3002<\/span><\/li>\n<li><span style=\"color:#0d0016\">\u8ba1\u7b97Player\u7684\u56de\u62a5\u00a0<img decoding=\"async\" alt=\"u_1=u_2=\\\\cdots =u_T= \\\\text{-1 or 1}\" class=\"mathcode\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/08\/20260828131012-6a9188b456f99.png\" \/>\u3002<\/span><\/li>\n<li><span style=\"color:#0d0016\">\u8ba1\u7b97\u635f\u5931\u51fd\u6570&#xff0c;\u635f\u5931\u51fd\u6570\u53cd\u6620\u4ef7\u503c\u7f51\u7edc\u9884\u6d4b\u7684\u662f\u5426\u51c6\u786e&#xff0c;\u00a0<img decoding=\"async\" alt=\"L=\\\\sum\\\\limits_{t=1}^T\\\\frac{1}{2}[v(s_t;w)-u_t]^2\" class=\"mathcode\" src=\"2026-08-28nhygduhybxm.png\" \/>\u3002<\/span><\/li>\n<li><span style=\"color:#0d0016\">\u4f7f\u7528\u68af\u5ea6\u4e0b\u964d\u66f4\u65b0\u53c2\u6570 <img decoding=\"async\" alt=\"w\" class=\"mathcode\" src=\"2026-08-28o4qcbakynli.png\" \/>\u00a0&#xff0c;<img decoding=\"async\" alt=\"w\\\\leftarrow w -\\\\alpha \\\\cdot \\\\frac{\\\\partial L}{\\\\partial w}\" class=\"mathcode\" src=\"2026-08-2844u2ifgyio4.png\" \/>\u3002<\/span><\/li>\n<h2 id=\"4.%C2%A0Monte%20Carlo%20Tree%20Search\"><span style=\"color:#0d0016\">4.\u00a0Monte Carlo Tree Search<\/span><\/h2>\n<p><span style=\"color:#0d0016\">\u5b9e\u9645\u4e0b\u68cb\u65f6&#xff0c;\u4f7f\u7528\u8499\u7279\u5361\u6d1b\u6811\u641c\u7d22\u65b9\u6cd5&#xff0c;\u4e0d\u9700\u8981\u8bad\u7ec3&#xff0c;\u4f46\u9700\u8981\u7b56\u7565\u7f51\u7edc\u548c\u4ef7\u503c\u7f51\u7edc\u8f85\u52a9<\/span><\/p>\n<p><span style=\"color:#0d0016\">\u8499\u7279\u5361\u6d1b\u6811\u641c\u7d22\u65b9\u6cd5\u7684\u6bcf\u4e00\u8f6e\u6a21\u62df\u6709\u56db\u6b65&#xff08;Selection\u3001Expansion\u3001Evaluation\u3001Backup&#xff09;&#xff0c;\u6bcf\u4e0b\u4e00\u6b21\u68cb\u9700\u8981\u91cd\u590d\u6a21\u62df\u52a8\u4f5c\u5f88\u591a\u6b21\u3002<\/span><\/p>\n<h3 id=\"4.1%C2%A0Selection\"><span style=\"color:#0d0016\">4.1\u00a0Selection<\/span><\/h3>\n<p class=\"img-center\"><img loading=\"lazy\" decoding=\"async\" alt=\"\" height=\"384\" src=\"2026-08-28eq2iffsjoow.png\" width=\"834\" \/><\/p>\n<p><span style=\"color:#0d0016\">\u89c2\u6d4b\u5230\u72b6\u6001\u00a0<img decoding=\"async\" alt=\"s_t\" class=\"mathcode\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/08\/20260828131011-6a9188b3a3101.png\" \/>\u00a0&#xff0c;\u9996\u5148\u5bf9\u4e8e\u6240\u6709\u7684\u52a8\u4f5c&#xff0c;\u8ba1\u7b97\u6bcf\u4e2a\u52a8\u4f5c\u7684\u5f97\u5206&#xff0c;\u9009\u62e9\u5f97\u5206\u6700\u9ad8\u7684\u52a8\u4f5c\u00a0<img decoding=\"async\" alt=\"a_t\" class=\"mathcode\" src=\"2026-08-281pfsvvvvjnu.png\" \/>\u00a0&#xff08;\u8fd9\u4e2a\u52a8\u4f5c\u5e76\u4e0d\u4f1a\u771f\u7684\u6267\u884c&#xff0c;\u53ea\u662f\u4e3a\u4e86\u6a21\u62df&#xff09;\u3002<\/span><\/p>\n<h3 id=\"4.2%C2%A0Expansion\"><span style=\"color:#0d0016\">4.2\u00a0Expansion<\/span><\/h3>\n<p class=\"img-center\"><img loading=\"lazy\" decoding=\"async\" alt=\"\" height=\"451\" src=\"2026-08-28htk5tb13gwg.png\" width=\"830\" \/><\/p>\n<p><span style=\"color:#0d0016\">\u7136\u540e&#xff0c;\u5047\u8bbeAgent\u5df2\u7ecf\u6267\u884c\u4e86\u52a8\u4f5c\u00a0<img decoding=\"async\" alt=\"a_t\" class=\"mathcode\" src=\"2026-08-281pfsvvvvjnu.png\" \/>\u00a0&#xff0c;\u5bf9\u624b\u89c2\u6d4b\u5230\u4e86\u5f53\u524d\u72b6\u6001\u00a0<img decoding=\"async\" alt=\"s_t&apos;\" class=\"mathcode\" src=\"2026-08-28y1vk2lhzy4c.png\" \/>\u00a0&#xff0c;\u5bf9\u624b\u6839\u636e\u7b56\u7565\u51fd\u6570\u00a0<img decoding=\"async\" alt=\"\\\\pi(\\\\cdot|s_t&apos;;\\\\theta)\" class=\"mathcode\" src=\"2026-08-28cijuasejmit.png\" \/>\u00a0\u6982\u7387\u5206\u5e03\u968f\u673a\u62bd\u6837\u7684\u5230\u52a8\u4f5c\u00a0<img decoding=\"async\" alt=\"a_t&apos;\" class=\"mathcode\" src=\"2026-08-28zzz4up5avhl.png\" \/>\u00a0&#xff0c;\u5047\u8bbe\u5bf9\u624b\u6267\u884c\u52a8\u4f5c\u00a0<img decoding=\"async\" alt=\"a_t&apos;\" class=\"mathcode\" src=\"2026-08-28zzz4up5avhl.png\" \/>\u00a0&#xff0c;\u6211\u4eec\u89c2\u6d4b\u5230\u65b0\u72b6\u6001\u00a0<img decoding=\"async\" alt=\"s_{t+1}\" class=\"mathcode\" src=\"https:\/\/latex.csdn.net\/eq?s_%7Bt&amp;plus;1%7D\" \/>\u00a0\u3002<\/span><\/p>\n<h3 id=\"4.3%C2%A0Evaluation\"><span style=\"color:#0d0016\">4.3\u00a0Evaluation<\/span><\/h3>\n<p><span style=\"color:#0d0016\"><img loading=\"lazy\" decoding=\"async\" alt=\"\" height=\"452\" src=\"2026-08-28cmgw2fp0ldt.png\" width=\"863\" \/><\/span><\/p>\n<p><span style=\"color:#0d0016\">\u4ece\u72b6\u6001\u00a0<img decoding=\"async\" alt=\"s_{t+1}\" class=\"mathcode\" src=\"https:\/\/latex.csdn.net\/eq?s_%7Bt&amp;plus;1%7D\" \/>\u00a0\u5f00\u59cb&#xff0c;\u540e\u9762\u8ba9\u7b56\u7565\u7f51\u7edc\u505a\u81ea\u6211\u535a\u5f08&#xff0c;\u53cc\u65b9\u90fd\u7531\u7b56\u7565\u7f51\u7edc\u63a7\u5236&#xff0c;\u53cc\u65b9\u4f9d\u6b21\u653e\u68cb\u5b50&#xff0c;\u77e5\u9053\u5206\u51fa\u80dc\u8d1f\u4e3a\u6b62\u3002Agent\u8981\u662f\u8d62\u4e86&#xff0c;\u5956\u52b1\u5c31\u662f1&#xff1b;Agent\u8981\u662f\u8f93\u4e86&#xff0c;\u5956\u52b1\u5c31\u662f-1\u3002\u8fd9\u4e2a\u5956\u52b1\u53ef\u4ee5\u7528\u6765\u8bc4\u4ef7\u72b6\u6001\u00a0<img decoding=\"async\" alt=\"s_{t+1}\" class=\"mathcode\" src=\"https:\/\/latex.csdn.net\/eq?s_%7Bt&amp;plus;1%7D\" \/>\u00a0\u7684\u597d\u574f\u3002<\/span><\/p>\n<p class=\"img-center\"><img loading=\"lazy\" decoding=\"async\" alt=\"\" height=\"372\" src=\"2026-08-28fel2dhagbiu.png\" width=\"851\" \/><\/p>\n<p><span style=\"color:#0d0016\">\u4ef7\u503c\u7f51\u7edc\u00a0<img decoding=\"async\" alt=\"v(s_{t+1};w)\" class=\"mathcode\" src=\"2026-08-28m1rqwxhf4gh.png\" \/>\u00a0\u4e5f\u53ef\u4ee5\u7528\u6765\u8bc4\u4ef7\u72b6\u6001\u00a0<img decoding=\"async\" alt=\"s_{t+1}\" class=\"mathcode\" src=\"https:\/\/latex.csdn.net\/eq?s_%7Bt&amp;plus;1%7D\" \/>\u00a0\u7684\u597d\u574f\u3002\u90a3\u4e48\u5173\u4e8e\u72b6\u6001\u00a0<img decoding=\"async\" alt=\"s_{t+1}\" class=\"mathcode\" src=\"https:\/\/latex.csdn.net\/eq?s_%7Bt&amp;plus;1%7D\" \/>\u00a0\u7684\u5206\u6570\u5c31\u662f<img decoding=\"async\" alt=\"V(s_{t+1})=\\\\frac{1}{2}v(s_{t+1};w)+\\\\frac{1}{2}r_T\" class=\"mathcode\" src=\"2026-08-284ohv21u1313.png\" \/>&#xff0c;\u8fd9\u4e2a\u5206\u6570\u5c31\u53cd\u6620\u4e86\u72b6\u6001\u00a0<img decoding=\"async\" alt=\"s_{t+1}\" class=\"mathcode\" src=\"https:\/\/latex.csdn.net\/eq?s_%7Bt&amp;plus;1%7D\" \/>\u00a0\u7684\u597d\u574f\u3002<\/span><\/p>\n<h3 id=\"4.4%C2%A0Backup\"><span style=\"color:#0d0016\">4.4\u00a0Backup<\/span><\/h3>\n<p class=\"img-center\"><img loading=\"lazy\" decoding=\"async\" alt=\"\" height=\"454\" src=\"2026-08-28r5tbqlu4u1k.png\" width=\"834\" \/><\/p>\n<p><span style=\"color:#0d0016\">\u7531\u4e8e\u6a21\u62df\u4f1a\u91cd\u590d\u5f88\u591a\u6b21&#xff0c;\u6240\u4ee5\u6bcf\u4e2a\u72b6\u6001\u4e0b\u90fd\u4f1a\u6709\u5f88\u591a\u6761\u8bb0\u5f55&#xff0c;\u90a3\u4e48\u00a0<img decoding=\"async\" alt=\"a_t\" class=\"mathcode\" src=\"2026-08-281pfsvvvvjnu.png\" \/>\u00a0\u4e0b\u9762\u5c31\u6709\u5f88\u591a\u5b50\u8282\u70b9&#xff0c;\u628a\u00a0<img decoding=\"async\" alt=\"a_t\" class=\"mathcode\" src=\"2026-08-281pfsvvvvjnu.png\" \/>\u00a0\u4e0b\u9762\u7684\u8bb0\u5f55\u505a\u4e00\u4e2a\u5e73\u5747\u8bb0\u4f5c\u00a0<img decoding=\"async\" alt=\"Q(a_t)\" class=\"mathcode\" src=\"2026-08-28h5lcwkconmu.png\" \/>&#xff0c;\u4f5c\u4e3a\u00a0<img decoding=\"async\" alt=\"a_t\" class=\"mathcode\" src=\"2026-08-281pfsvvvvjnu.png\" \/>\u00a0\u65b0\u7684\u4ef7\u503c\u3002<img decoding=\"async\" alt=\"Q(a_t)\" class=\"mathcode\" src=\"2026-08-28h5lcwkconmu.png\" \/>\u00a0\u5c31\u662f\u5bf9\u52a8\u4f5c\u00a0<img decoding=\"async\" alt=\"a_t\" class=\"mathcode\" src=\"2026-08-281pfsvvvvjnu.png\" \/>\u00a0\u597d\u574f\u7684\u8bc4\u4ef7\u3002<\/span><\/p>\n<h3 id=\"4.5%20%E6%80%BB%E7%BB%93\"><span style=\"color:#0d0016\">4.5 \u603b\u7ed3<\/span><\/h3>\n<p><span style=\"color:#0d0016\">\u8499\u7279\u5361\u6d1b\u6811\u641c\u7d22\u6839\u636e\u5f53\u524d\u72b6\u6001\u9009\u62e9\u5206\u6570\u6700\u9ad8\u7684\u52a8\u4f5c <img decoding=\"async\" alt=\"a_t\" class=\"mathcode\" src=\"2026-08-281pfsvvvvjnu.png\" \/>\u00a0&#xff0c;\u7528\u7b56\u7565\u7f51\u7edc\u6a21\u62df\u5bf9\u624b\u52a8\u4f5c&#xff0c;\u4ea7\u751f\u65b0\u7684\u72b6\u6001\u00a0<img decoding=\"async\" alt=\"s_{t+1}\" class=\"mathcode\" src=\"https:\/\/latex.csdn.net\/eq?s_%7Bt&amp;plus;1%7D\" \/>&#xff1b;\u901a\u8fc7\u81ea\u6211\u535a\u5f08\u548c\u4ef7\u503c\u7f51\u7edc\u4e24\u4e2a\u9014\u5f84\u5f97\u5230\u00a0<img decoding=\"async\" alt=\"r_T\" class=\"mathcode\" src=\"2026-08-28jmeihhmbt1h.png\" \/>\u00a0\u548c <img decoding=\"async\" alt=\"v(s_{t+1};w)\" class=\"mathcode\" src=\"2026-08-28m1rqwxhf4gh.png\" \/>&#xff0c;\u8bb0\u5f55\u5176\u5e73\u5747\u503c\u00a0<img decoding=\"async\" alt=\"V(s_{t+1})\" class=\"mathcode\" src=\"2026-08-28cud4gugz4sj.png\" \/>\u00a0&#xff1b;\u7528\u4e0a\u4e00\u6b65\u5206\u6570\u00a0<img decoding=\"async\" alt=\"V(s_{t+1})\" class=\"mathcode\" src=\"2026-08-28cud4gugz4sj.png\" \/>\u00a0\u66f4\u65b0\u8be5\u52a8\u4f5c\u7684\u5206\u6570\u00a0<img decoding=\"async\" alt=\"Q(a_t)\" class=\"mathcode\" src=\"2026-08-28h5lcwkconmu.png\" \/>&#xff0c;\u5e76\u4e14\u6839\u636e\u9009\u62e9\u52a8\u4f5c <img decoding=\"async\" alt=\"a_t\" class=\"mathcode\" src=\"2026-08-281pfsvvvvjnu.png\" \/>\u00a0\u7684\u6b21\u6570\u6765\u66f4\u65b0 <img decoding=\"async\" alt=\"N(a_t)\" class=\"mathcode\" src=\"2026-08-282muuq3end4v.png\" \/>\u00a0\u3002\u6700\u7ec8\u7ecf\u8fc7\u5f88\u591a\u6b21\u91cd\u590d\u540e&#xff0c;\u9009\u62e9\u4f7f\u00a0<img decoding=\"async\" alt=\"Q(a_t)\" class=\"mathcode\" src=\"2026-08-28h5lcwkconmu.png\" \/>\u00a0\u6700\u5927\u7684\u52a8\u4f5c\u00a0<img decoding=\"async\" alt=\"a_t\" class=\"mathcode\" src=\"2026-08-281pfsvvvvjnu.png\" \/>\u00a0&#xff0c;\u8ba9Agent\u6267\u884c\u52a8\u4f5c\u00a0<img decoding=\"async\" alt=\"a_t\" class=\"mathcode\" src=\"2026-08-281pfsvvvvjnu.png\" \/>\u00a0\u3002<\/span><\/p>\n<p><span style=\"color:#0d0016\">\u4eba\u7c7b\u73a9\u5bb6\u5728\u4e0b\u68cb\u65f6\u53ea\u4f1a\u5411\u524d\u770b\u51e0\u6b65&#xff0c;\u800cAlphaGo\u5219\u662f\u6bcf\u4e00\u6b65\u90fd\u770b\u5230\u6bcf\u4e2a\u52a8\u4f5c\u6700\u7ec8\u5bfc\u81f4\u7684\u68cb\u5c40\u7ed3\u675f\u72b6\u6001\u3002<\/span><\/p>\n<h2 id=\"5.%20AlphaGo%20Zero\"><span style=\"color:#0d0016\">5. AlphaGo Zero<\/span><\/h2>\n<p><span style=\"color:#0d0016\">AlphaGo Zero\u6ca1\u6709\u4f7f\u7528behavior cloning&#xff0c;\u5373\u672a\u4ece\u4eba\u7c7b\u7ecf\u9a8c\u8fdb\u884c\u5b66\u4e60&#xff0c;\u800c\u662f\u8bad\u7ec3\u7b56\u7565\u7f51\u7edc\u65f6\u5c31\u4f7f\u7528\u8499\u7279\u5361\u6d1b\u6811\u641c\u7d22\u3002\u4f46\u5e76\u4e0d\u610f\u5473\u7740behavior cloning\u5c31\u65e0\u7528&#xff0c;\u7531\u4e8ebehavior cloning\u4e0d\u9700\u8981\u6700\u7ec8\u5956\u52b1\u5c31\u53ef\u4ee5\u4f7f\u7528&#xff0c;\u56e0\u6b64\u5bf9\u4e8e\u4e00\u4e9b\u4ee3\u4ef7\u5f88\u4e25\u91cd\u7684\u4e8b\u4ef6&#xff0c;\u4f7f\u7528behavior cloning\u66f4\u5408\u9002&#xff08;\u4f8b\u5982\u505a\u624b\u672f&#xff09;\u3002<\/span><\/p>\n<h3 id=\"5.1%20%E4%BD%BF%E7%94%A8%E8%92%99%E7%89%B9%E5%8D%A1%E6%B4%9B%E6%A0%91%E6%90%9C%E7%B4%A2%E8%AE%AD%E7%BB%83%E7%AD%96%E7%95%A5%E7%BD%91%E7%BB%9C\"><span style=\"color:#0d0016\">5.1 \u4f7f\u7528\u8499\u7279\u5361\u6d1b\u6811\u641c\u7d22\u8bad\u7ec3\u7b56\u7565\u7f51\u7edc<\/span><\/h3>\n<p><span style=\"color:#0d0016\"><img loading=\"lazy\" decoding=\"async\" alt=\"\" height=\"418\" src=\"2026-08-28uhvymo0mhgo.png\" width=\"775\" \/><\/span><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u76ee\u5f55<br \/>\n1. \u56f4\u68cb\u6e38\u620f\u89c4\u5219<br \/>\n2. \u8bbe\u8ba1\u601d\u8def<br \/>\n3. \u8bad\u7ec3\u6d41\u7a0b<br \/>\n3.1 behavior cloning\u521d\u6b65\u8bad\u7ec3\u7b56\u7565\u7f51\u7edc<br \/>\n3.2\u00a0reforcement learning\u8fdb\u4e00\u6b65\u8bad\u7ec3\u7b56\u7565\u7f51\u7edc<br \/>\n3.3 \u7528\u7b56\u7565\u7f51\u7edc\u8bad\u7ec3\u4ef7\u503c\u7f51\u7edc<br \/>\n4.\u00a0Monte Carlo Tree Search<br \/>\n4.1\u00a0Selection<br \/>\n4.2\u00a0Expansion<br \/>\n4.3\u00a0Evaluation<br \/>\n4.4\u00a0Backup<br \/>\n4.5 \u603b\u7ed3<br \/>\n5. AlphaGo Zero<br \/>\n5.1 \u4f7f\u7528\u8499\u7279\u5361\u6d1b\u6811\u641c\u7d22\u8bad<\/p>\n","protected":false},"author":2,"featured_media":96994,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[11123,11124,50,752,86],"topic":[],"class_list":["post-97014","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-server","tag-alphago","tag-alphago-zero","tag-50","tag-752","tag-86"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v20.3 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>AlphaGo - \u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.wsisp.com\/helps\/97014.html\" \/>\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"AlphaGo - \u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3\" \/>\n<meta property=\"og:description\" content=\"\u76ee\u5f55 1. \u56f4\u68cb\u6e38\u620f\u89c4\u5219 2. \u8bbe\u8ba1\u601d\u8def 3. \u8bad\u7ec3\u6d41\u7a0b 3.1 behavior cloning\u521d\u6b65\u8bad\u7ec3\u7b56\u7565\u7f51\u7edc 3.2\u00a0reforcement learning\u8fdb\u4e00\u6b65\u8bad\u7ec3\u7b56\u7565\u7f51\u7edc 3.3 \u7528\u7b56\u7565\u7f51\u7edc\u8bad\u7ec3\u4ef7\u503c\u7f51\u7edc 4.\u00a0Monte Carlo Tree Search 4.1\u00a0Selection 4.2\u00a0Expansion 4.3\u00a0Evaluation 4.4\u00a0Backup 4.5 \u603b\u7ed3 5. 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