{"id":2461,"date":"2020-07-20T17:32:32","date_gmt":"2020-07-20T09:32:32","guid":{"rendered":"https:\/\/damakey.com\/?p=2461"},"modified":"2023-05-29T14:14:21","modified_gmt":"2023-05-29T06:14:21","slug":"%e4%ba%ba%e5%b7%a5%e6%99%ba%e6%85%a7%e6%99%82%e4%bb%a3%e7%9a%84%e7%a7%91%e5%ad%b8%e6%80%9d%e7%b6%ad%e7%b5%b1%e8%a8%88%e4%b9%8b%e7%be%8e","status":"publish","type":"post","link":"https:\/\/damakey.com\/?p=2461","title":{"rendered":"\u4eba\u5de5\u667a\u6167\u6642\u4ee3\u7684\u79d1\u5b78\u601d\u7dad\u7d71\u8a08\u4e4b\u7f8e"},"content":{"rendered":"

\u4eba\u5de5\u667a\u6167\u7684\u767c\u5c55\uff0c\u6709\u4e09\u500b\u5927\u6d3e\u5225<\/span>*<\/span>\uff1a<\/span><\/p>\n

 <\/p>\n

    \n
  1. <\/span>\u7b26\u865f\u4e3b\u7fa9\uff1a\u8a8d\u70ba\u4eba\u5de5\u667a\u6167\u662f\u6e90\u65bc\u6578\u7406\u908f\u8f2f\uff0c\u4eba\u985e\u667a\u6167\u57fa\u672c\u55ae\u5143\u662f\u7b26\u865f\uff0c\u8a8d\u77e5\u904e\u7a0b\u5c31\u662f\u7b26\u865f\u904b\u7b97\u3002<\/span><\/li>\n
  2. \u806f\u7d50\u4e3b\u7fa9\uff1a\u8a8d\u70ba\u4eba\u5de5\u667a\u6167\u6e90\u65bc\u4eff\u751f\u5b78\uff0c\u4eba\u985e\u667a\u6167\u7684\u57fa\u672c\u55ae\u5b57\u662f\u795e\u7d93\u5143\uff0c\u8a8d\u77e5\u904e\u7a0b\u662f\u7531\u795e\u7d93\u7db2\u8def\u69cb\u6210\u7684\u3002<\/li>\n
  3. \u884c\u70ba\u4e3b\u7fa9\uff1a\u8a8d\u70ba\u4eba\u5de5\u667a\u6167\u6e90\u65bc\u63a7\u5236\u8ad6\uff0c\u667a\u6167\u53d6\u6c7a\u65bc\u611f\u77e5\u548c\u884c\u70ba\uff0c\u4e0d\u540c\u7684\u884c\u70ba\u8868\u73fe\u51fa\u4e0d\u540c\u7684\u63a7\u5236\u7d50\u69cb\u3002<\/li>\n<\/ol>\n

    \u7576\u4eca\u4eba\u5de5\u667a\u6167\u7684\u6210\u529f\uff0c\u4e3b\u8981\u9760\u6df1\u5ea6\u5b78\u7fd2\u52a0\u5927\u6578\u64da\uff0c\u6240\u4ee5\u76ee\u524d\u770b\u4f86\u4e09\u5927\u4eba\u5de5\u667a\u6167\u7684\u6d3e\u5225\uff0c\u662f\u7531\u806f\u7d50\u4e3b\u7fa9\u52dd\u51fa\u4e86\u3002<\/span><\/p>\n

     <\/p>\n

    \u6230\u52dd\u570d\u68cb\u8077\u696d\u9078\u624b\u7684<\/span>AlphaGo<\/span>\uff0c\u5c31\u662f\u96fb\u8166\u4eba\u5de5\u667a\u6167\u6df1\u5ea6\u5b78\u7fd2\u7684\u4ee3\u8868\u4f5c\u3002\u5728\u66f4\u65e9\u7684\u6df1\u85cd\u6a5f\u5668\uff0c\u63a1\u7528\u7684\u662f\u6f14\u7e79\u6cd5\uff0c\u5229\u7528\u516c\u7406\u548c\u5047\u8a2d\uff0c\u8a08\u7b97\u51fa\u6700\u6709\u52dd\u7387\u7684\u4e0b\u4e00\u6b65\u3002\u800c<\/span>AlphaGo<\/span>\u63a1\u7528\u7684\u5247\u662f\u6b78\u7d0d\u6cd5\uff0c\u900f\u904e\u300c\u95b2\u8b80\u300d\u5927\u7684\u68cb\u8b5c\uff0c\u9032\u884c\u6df1\u5ea6\u5b78\u7fd2\uff0c\u6b78\u7d0d\u51fa\u6700\u597d\u68cb\u6b65\u7684\u4e0b\u6cd5\u3002<\/span><\/p>\n

     <\/p>\n

    \u4eff\u795e\u7d93\u55ae\u5143\u7684\u96fb\u8166\u904b\u4f5c\uff0c\u7c21\u8ff0\u65bc\u4e0b\u3002<\/span><\/p>\n

     <\/p>\n

    \u4eba\u7684\u795e\u7d93\u55ae\u5143\uff0c\u80fd\u63a5\u53d7\u4e00\u7d44\u8b8a\u7684\u8f2a\u5165<\/span>x1, x2, …xm, <\/span>\u7d30\u80de\u6838\u6536\u5230\u9019\u500b<\/span>m<\/span>\u500b\u8a0a\u865f\u7684\u8f38\u5165\uff0c\u7528<\/span>W1,W2, …Wm<\/span>\u7684\u6b0a\u503c\u8a08\u7b97\uff0c\u518d\u52a0\u4e0a\u4e00\u500b\u5e38\u6578\u9805<\/span>W0, <\/span>\u7684\u5f62\u6210\u7684\u8cc7\u8a0a\u91cf<\/span>I<\/span>\u70ba\uff1a<\/span><\/p>\n

     <\/p>\n

    I=W0+x1*W1+x2*W2+…+xm*Wm<\/span><\/p>\n

     <\/p>\n

    I <\/span>\u9019\u500b\u8cc7\u8a0a\u91cf\u53ea\u6709\u5927\u5230\u4e00\u500b\u7531\u5553\u52d5\u51fd\u6578\u6c7a\u5b9a\u7684\u95a5\u503c\u4e4b\u4e0a\uff0c\u624d\u6703\u7e7c\u7e8c\u88ab\u50b3\u905e\u51fa\u53bb\uff0c\u53ef\u80fd\u8b8a\u6210\u4e0b\u4e00\u500b\u795e\u7d93\u5143<\/span>m<\/span>\u500b\u8f38\u5165\u4e2d\u7684\u4e00\u500b\u3002\u597d\u591a\u5c64\u7684\u795e\u7d93\u5143\u4ea4\u63a5\u5728\u4e00\u8d77\uff0c\u5c31\u53ef\u4ee5\u69cb\u6210\u4e00\u500b\u975e\u5e38\u8907\u96dc\u7684\u795e\u7d93\u7db2\u8def\u4e86\u3002<\/span><\/p>\n

     <\/p>\n

    \u6709\u4e86\u7dda\u6027\u6ed9\u7e3d\u548c\u5553\u52d5\u51fd\u6578\uff0c\u6211\u5011\u5c31\u53ef\u4ee5\u7528\u6578\u5b78\u6a21\u5f0f\uff0c\u6a21\u4eff\u795e\u7d93\u5143\u7d30\u80de\u7684\u5de5\u4f5c\u6a5f\u5236\u4e86\u3002<\/span><\/p>\n

     <\/p>\n

    \u5728\u4efb\u5169\u500b\u795e\u7d93\u5143\u9593\u7684\u6b0a\u6578\u662f\u5fc5\u9808\u4f30\u8a08\u7684\uff0c\u9019\u53ef\u4ee5\u7528\u6df1\u5ea6\u5b78\u7fd2\u7684\u65b9\u5f0f\u4f86\u6c42\u89e3\u3002\u800c\u5c0d<\/span>AlphaGo <\/span>\u800c\u8a00\uff0c\u5c31\u662f\u95b2\u76e1\u5168\u4e16\u754c\u7684\u68cb\u8b5c\uff0c\u5728\u96fb\u8166\u7684\u4eff\u751f\u795e\u7d93\u5143\u7684\u6578\u5b78\u7d50\u69cb\u4e2d\uff0c\u5efa\u7acb\u52dd\u7387\u8f03\u9ad8\u7684\u6b0a\u6578\u9023\u7d50\u3002\u672a\u4f86\u5728\u5c0d\u5f08\u7684\u6642\u5019\uff0c\u63a5\u53d7\u5230\u4e86\u68cb\u5c40\u7684\u8f38\u5165\uff0c\u5c31\u53ef\u4ee5\u8f38\u51fa\u52dd\u7387\u6700\u5927\u7684\u4e00\u6b65\u4e86\uff0c\u5f88\u795e\u5947\u5427\uff01<\/span><\/p>\n

     <\/p>\n

    *<\/span>\uff1a\u300a\u4eba\u5de5\u667a\u6167\u6642\u4ee3\u7684\u79d1\u5b78\u601d\u7dad\u7d71\u8a08\u4e4b\u7f8e\u300b\uff0c\u674e\u8266<\/span> <\/span>\u6d77\u6069<\/span> <\/span>\u8457\uff0c\u5f35\u6176\u6689<\/span> <\/span>\u5be9\u95b2<\/span><\/p>\n

     <\/p>\n

    2020\/7\/20 <\/span>\u4eba\u5de5\u667a\u6167\u6642\u4ee3\u7684\u79d1\u5b78\u601d\u7dad\u7d71\u8a08\u4e4b\u7f8e<\/span> Damakey<\/span><\/p>\n

     <\/p>\n

    <\/a><\/p>\n

    <\/span><\/p>\n","protected":false},"excerpt":{"rendered":"

    \u4eba\u5de5\u667a\u6167\u7684\u767c\u5c55\uff0c\u6709\u4e09\u500b\u5927\u6d3e\u5225*\uff1a   \u7b26\u865f\u4e3b\u7fa9\uff1a\u8a8d…<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"content-type":"","footnotes":""},"categories":[3],"tags":[],"class_list":["post-2461","post","type-post","status-publish","format-standard","hentry","category-3"],"_links":{"self":[{"href":"https:\/\/damakey.com\/index.php?rest_route=\/wp\/v2\/posts\/2461","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/damakey.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/damakey.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/damakey.com\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/damakey.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=2461"}],"version-history":[{"count":1,"href":"https:\/\/damakey.com\/index.php?rest_route=\/wp\/v2\/posts\/2461\/revisions"}],"predecessor-version":[{"id":23268,"href":"https:\/\/damakey.com\/index.php?rest_route=\/wp\/v2\/posts\/2461\/revisions\/23268"}],"wp:attachment":[{"href":"https:\/\/damakey.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=2461"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/damakey.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=2461"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/damakey.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=2461"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}