{"id":185,"date":"2024-06-15T05:14:15","date_gmt":"2024-06-15T05:14:15","guid":{"rendered":"https:\/\/www.finally.mobi\/?p=185"},"modified":"2024-06-15T05:14:16","modified_gmt":"2024-06-15T05:14:16","slug":"what-is-reinforcement-learning","status":"publish","type":"post","link":"https:\/\/www.finally.mobi\/zh\/2024\/06\/15\/what-is-reinforcement-learning\/","title":{"rendered":"\u4ec0\u4e48\u662f\u5f3a\u5316\u5b66\u4e60"},"content":{"rendered":"<p><strong>\u5f3a\u5316\u5b66\u4e60<\/strong>\u00a0\u662f\u673a\u5668\u5b66\u4e60\u548c\u6700\u4f18\u63a7\u5236\u7684\u4e00\u4e2a\u9886\u57df\uff0c\u4e3b\u8981\u7814\u7a76\u667a\u80fd\u4ee3\u7406\u5982\u4f55\u5728\u52a8\u6001\u73af\u5883\u4e2d\u91c7\u53d6\u884c\u52a8\u4ee5\u6700\u5927\u5316\u7d2f\u79ef\u5956\u52b1\u3002\u4ee5\u4e0b\u662f\u5173\u952e\u70b9\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u5b9a\u4e49\u548c\u76ee\u7684<\/strong>:\n<ul class=\"wp-block-list\">\n<li>\u5728 RL \u4e2d\uff0c\u4ee3\u7406\u4e0e\u73af\u5883\u4ea4\u4e92\uff0c\u91c7\u53d6\u884c\u52a8\u6765\u5b9e\u73b0\u76ee\u6807\u3002<\/li>\n\n\n\n<li>\u4e0e\u76d1\u7763\u5b66\u4e60\u4e0d\u540c\uff0c\u5f3a\u5316\u5b66\u4e60\u4e0d\u9700\u8981\u6807\u8bb0\u7684\u8f93\u5165\/\u8f93\u51fa\u5bf9\u3002\u76f8\u53cd\uff0c\u5b83\u5e73\u8861\u63a2\u7d22\uff08\u5bfb\u627e\u65b0\u7b56\u7565\uff09\u548c\u5229\u7528\uff08\u5229\u7528\u73b0\u6709\u77e5\u8bc6\uff09\uff0c\u4ee5\u6700\u5927\u5316\u957f\u671f\u56de\u62a5\u3002<\/li>\n\n\n\n<li>RL \u7528\u4e8e\u673a\u5668\u4eba\u3001\u81ea\u52a8\u9a7e\u9a76\u6c7d\u8f66\u3001\u6e38\u620f\u7b49\u9886\u57df\u3002<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>\u6210\u5206<\/strong>:\n<ul class=\"wp-block-list\">\n<li><strong>\u4ee3\u7406\u4eba<\/strong>\uff1a\u4e0e\u73af\u5883\u4e92\u52a8\u7684\u5b66\u4e60\u8005\u3002<\/li>\n\n\n\n<li><strong>\u73af\u5883<\/strong>\uff1a\u4ee3\u7406\u4e0e\u4e4b\u4ea4\u4e92\u7684\u5916\u90e8\u7cfb\u7edf\u3002<\/li>\n\n\n\n<li><strong>\u72b6\u6001<\/strong>\uff1a\u7279\u5b9a\u65f6\u95f4\u7684\u73af\u5883\u8868\u793a\u3002<\/li>\n\n\n\n<li><strong>\u884c\u52a8<\/strong>\uff1a\u4ee3\u7406\u505a\u51fa\u7684\u5f71\u54cd\u73af\u5883\u7684\u9009\u62e9\u3002<\/li>\n\n\n\n<li><strong>\u62a5\u916c<\/strong>\uff1a\u91c7\u53d6\u884c\u52a8\u540e\u6536\u5230\u7684\u53cd\u9988\u3002<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>\u9a6c\u5c14\u53ef\u592b\u51b3\u7b56\u8fc7\u7a0b\uff08MDP\uff09<\/strong>:\n<ul class=\"wp-block-list\">\n<li>\u73af\u5883\u901a\u5e38\u88ab\u5efa\u6a21\u4e3a MDP\uff0c\u5176\u4e2d\u72b6\u6001\u4e4b\u95f4\u7684\u8f6c\u6362\u4ec5\u53d6\u51b3\u4e8e\u5f53\u524d\u72b6\u6001\u548c\u64cd\u4f5c\u3002<\/li>\n\n\n\n<li>RL \u7b97\u6cd5\u4f7f\u7528\u52a8\u6001\u89c4\u5212\u6280\u672f\u6765\u5bfb\u627e\u6700\u4f73\u7b56\u7565\u3002<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>\u63a2\u7d22\u4e0e\u5229\u7528<\/strong>:\n<ul class=\"wp-block-list\">\n<li>\u63a2\u7d22\uff1a\u5c1d\u8bd5\u65b0\u7684\u884c\u52a8\u6765\u53d1\u73b0\u66f4\u597d\u7684\u7b56\u7565\u3002<\/li>\n\n\n\n<li>\u5229\u7528\uff1a\u5229\u7528\u5df2\u77e5\u7b56\u7565\u83b7\u53d6\u5373\u65f6\u5956\u52b1\u3002<\/li>\n\n\n\n<li>\u5e73\u8861\u8fd9\u4e9b\u5bf9\u4e8e\u6709\u6548\u7684 RL \u81f3\u5173\u91cd\u8981\u3002<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>\u7b97\u6cd5<\/strong>:\n<ul class=\"wp-block-list\">\n<li><strong>Q \u5b66\u4e60<\/strong>\uff1a\u4e00\u79cd\u5b66\u4e60\u52a8\u4f5c\u503c\u7684\u79bb\u7b56\u7565\u7b97\u6cd5\u3002<\/li>\n\n\n\n<li><strong>\u6c99\u65af\u4e9a\u8d1d\u5df4<\/strong>\uff1a\u4e00\u79cd\u6839\u636e\u4e0b\u4e00\u6b65\u52a8\u4f5c\u66f4\u65b0 Q \u503c\u7684\u5728\u7ebf\u7b56\u7565\u7b97\u6cd5\u3002<\/li>\n\n\n\n<li><strong>\u65f6\u95f4\u5dee\u5206 (TD)<\/strong>\u00a0\u65b9\u6cd5\uff1a\u7ed3\u5408\u8499\u7279\u5361\u6d1b\u548c\u52a8\u6001\u89c4\u5212\u3002<\/li>\n\n\n\n<li><strong>\u6df1\u5ea6\u5f3a\u5316\u5b66\u4e60<\/strong>\uff1a\u4f7f\u7528\u795e\u7ecf\u7f51\u7edc\u5b8c\u6210\u590d\u6742\u4efb\u52a1\u3002<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>\u5e94\u7528\u9886\u57df<\/strong>:\n<ul class=\"wp-block-list\">\n<li><strong>\u73a9\u6e38\u620f<\/strong>\uff1aAlphaGo\u3001Dota 2 \u548c\u56fd\u9645\u8c61\u68cb\u5f15\u64ce\u3002<\/li>\n\n\n\n<li><strong>\u673a\u5668\u4eba<\/strong>\uff1a\u6559\u673a\u5668\u4eba\u6267\u884c\u4efb\u52a1\u3002<\/li>\n\n\n\n<li><strong>\u81ea\u52a8\u9a7e\u9a76\u6c7d\u8f66<\/strong>\uff1aRL \u6709\u52a9\u4e8e\u4f18\u5316\u9a7e\u9a76\u884c\u4e3a\u3002<\/li>\n\n\n\n<li><strong>\u63a8\u8350\u7cfb\u7edf<\/strong>\uff1a\u4e2a\u6027\u5316\u5185\u5bb9\u63a8\u8350\u3002<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>\u6311\u6218<\/strong>:\n<ul class=\"wp-block-list\">\n<li><strong>\u6837\u54c1\u6548\u7387<\/strong>\uff1aRL \u901a\u5e38\u9700\u8981\u4e0e\u73af\u5883\u8fdb\u884c\u8bb8\u591a\u4ea4\u4e92\u3002<\/li>\n\n\n\n<li><strong>\u63a2\u7d22\u7b56\u7565<\/strong>\uff1a\u5728\u63a2\u7d22\u548c\u5f00\u53d1\u4e4b\u95f4\u627e\u5230\u5e73\u8861\u3002<\/li>\n\n\n\n<li><strong>\u6982\u62ec<\/strong>\uff1a\u5c06\u5b66\u5230\u7684\u7b56\u7565\u5e94\u7528\u5230\u65b0\u7684\u60c5\u51b5\u4e2d\u3002<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n\n\n\n<p>\u603b\u4e4b\uff0c\u5f3a\u5316\u5b66\u4e60\u4f7f\u4ee3\u7406\u80fd\u591f\u4ece\u53cd\u590d\u8bd5\u9a8c\u4e2d\u5b66\u4e60\uff0c\u4f7f\u5176\u6210\u4e3a\u89e3\u51b3\u5404\u4e2a\u9886\u57df\u590d\u6742\u95ee\u9898\u7684\u6709\u529b\u8303\u4f8b\u3002&nbsp;<\/p>","protected":false},"excerpt":{"rendered":"<p>Reinforcement learning\u00a0is an area of machine learning and optimal control that focuses on how intelligent agents should take actions in dynamic environments to maximize cumulative rewards. Here are the key points: In summary, reinforcement learning enables agents to learn from trial and error, making it a powerful paradigm for solving complex problems in various domains.&nbsp;<\/p>","protected":false},"author":3,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-185","post","type-post","status-publish","format-standard","hentry","category-general"],"_links":{"self":[{"href":"https:\/\/www.finally.mobi\/zh\/wp-json\/wp\/v2\/posts\/185","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.finally.mobi\/zh\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.finally.mobi\/zh\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.finally.mobi\/zh\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/www.finally.mobi\/zh\/wp-json\/wp\/v2\/comments?post=185"}],"version-history":[{"count":1,"href":"https:\/\/www.finally.mobi\/zh\/wp-json\/wp\/v2\/posts\/185\/revisions"}],"predecessor-version":[{"id":188,"href":"https:\/\/www.finally.mobi\/zh\/wp-json\/wp\/v2\/posts\/185\/revisions\/188"}],"wp:attachment":[{"href":"https:\/\/www.finally.mobi\/zh\/wp-json\/wp\/v2\/media?parent=185"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.finally.mobi\/zh\/wp-json\/wp\/v2\/categories?post=185"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.finally.mobi\/zh\/wp-json\/wp\/v2\/tags?post=185"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}