{"id":188744,"date":"2024-05-09T17:05:39","date_gmt":"2024-05-09T09:05:39","guid":{"rendered":"https:\/\/docs.pingcode.com\/ask\/ask-ask\/188744.html"},"modified":"2024-05-09T17:05:42","modified_gmt":"2024-05-09T09:05:42","slug":"%e6%9c%ba%e5%99%a8%e5%ad%a6%e4%b9%a0%e5%ae%9e%e9%99%85%e5%ba%94%e7%94%a8%e4%b8%ad%e7%9a%84%e5%b0%8ftrick%e6%9c%89%e5%93%aa%e4%ba%9b","status":"publish","type":"post","link":"https:\/\/docs.pingcode.com\/ask\/ask-ask\/188744.html","title":{"rendered":"\u673a\u5668\u5b66\u4e60\u5b9e\u9645\u5e94\u7528\u4e2d\u7684\u5c0ftrick\u6709\u54ea\u4e9b"},"content":{"rendered":"<p style=\"text-align:center\"><img decoding=\"async\" src=\"https:\/\/cdn-kb.worktile.com\/kb\/wp-content\/uploads\/2024\/04\/26094835\/27eee9ab-cd40-4dde-b63f-cb02442ce720.webp\" alt=\"\u673a\u5668\u5b66\u4e60\u5b9e\u9645\u5e94\u7528\u4e2d\u7684\u5c0ftrick\u6709\u54ea\u4e9b\" \/><\/p>\n<p><p><a href=\"https:\/\/docs.pingcode.com\/ask\/59192.html\" target=\"_blank\">\u673a\u5668\u5b66\u4e60<\/a>\u5728\u5b9e\u9645\u5e94\u7528\u4e2d\u62e5\u6709\u8bb8\u591a\u5c0f\u6280\u5de7\u548c\u65b9\u6cd5\uff0c\u53ef\u4ee5\u5e2e\u52a9\u63d0\u5347\u6a21\u578b\u7684\u6027\u80fd\u548c\u6548\u7387\u3002<strong>\u4e3b\u8981\u6280\u5de7\u5305\u62ec\u6570\u636e\u9884\u5904\u7406\u3001\u7279\u5f81\u5de5\u7a0b\u3001\u6a21\u578b\u9009\u62e9\u4e0e\u4f18\u5316\u3001\u8d85\u53c2\u6570\u8c03\u6574\u3001\u4ea4\u53c9\u9a8c\u8bc1\u3001\u96c6\u6210\u5b66\u4e60<\/strong>\u7b49\u3002\u5728\u8fd9\u4e9b\u6280\u5de7\u4e2d\uff0c<strong>\u7279\u5f81\u5de5\u7a0b<\/strong>\u5c24\u5176\u503c\u5f97\u5173\u6ce8\u548c\u6df1\u5165\u63a2\u8ba8\u3002\u7279\u5f81\u5de5\u7a0b\u662f\u5229\u7528\u6570\u636e\u9886\u57df\u7684\u77e5\u8bc6\u6765\u521b\u5efa\u80fd\u591f\u4f7f\u673a\u5668\u5b66\u4e60\u7b97\u6cd5\u6027\u80fd\u6700\u5927\u5316\u7684\u7279\u5f81\u7684\u8fc7\u7a0b\u3002\u5b83\u53ef\u4ee5\u5e2e\u52a9\u6539\u5584\u6a21\u578b\u7684\u9884\u6d4b\u80fd\u529b\uff0c\u51cf\u5c11\u5bf9\u8d44\u6e90\u7684\u9700\u6c42\uff0c\u5e76\u4e14\u63d0\u9ad8\u6a21\u578b\u7684\u89e3\u91ca\u6027\u3002\u7279\u5f81\u5de5\u7a0b\u5305\u62ec\u7279\u5f81\u521b\u5efa\u3001\u7279\u5f81\u9009\u62e9\u3001\u7279\u5f81\u63d0\u53d6\u7b49\u6b65\u9aa4\uff0c\u8fd9\u4e9b\u6b65\u9aa4\u6709\u52a9\u4e8e\u53bb\u9664\u4e0d\u76f8\u5173\u6216\u5197\u4f59\u7684\u6570\u636e\uff0c\u52a0\u5f3a\u6a21\u578b\u5bf9\u91cd\u8981\u4fe1\u606f\u7684\u6355\u6349\u80fd\u529b\u3002<\/p>\n<\/p>\n<p><h3>\u4e00\u3001\u6570\u636e\u9884\u5904\u7406<\/h3>\n<\/p>\n<p><p>\u6570\u636e\u9884\u5904\u7406\u662f\u673a\u5668\u5b66\u4e60\u9879\u76ee\u5b9e\u65bd\u8fc7\u7a0b\u4e2d\u81f3\u5173\u91cd\u8981\u7684\u4e00\u6b65\u3002\u5b83\u901a\u5e38\u5305\u542b\u6570\u636e\u6e05\u6d17\u3001\u7f3a\u5931\u503c\u5904\u7406\u3001\u6570\u636e\u6807\u51c6\u5316\u6216\u5f52\u4e00\u5316\u7b49\u591a\u4e2a\u6b65\u9aa4\u3002<\/p>\n<\/p>\n<ul>\n<li><strong>\u6570\u636e\u6e05\u6d17<\/strong>\uff1a\u76ee\u7684\u662f\u53bb\u9664\u6570\u636e\u96c6\u4e2d\u7684\u566a\u58f0\u548c\u5f02\u5e38\u503c\u3002\u8fd9\u4e00\u6b65\u9aa4\u5f80\u5f80\u9700\u8981\u5bf9\u6570\u636e\u8fdb\u884c\u53ef\u89c6\u5316\uff0c\u4ee5\u4fbf\u8bc6\u522b\u51fa\u4e0d\u4e00\u81f4\u6216\u5f02\u5e38\u7684\u6570\u636e\u70b9\uff0c\u7136\u540e\u51b3\u5b9a\u662f\u4fee\u6b63\u5b83\u4eec\u8fd8\u662f\u7b80\u5355\u5730\u5c06\u5b83\u4eec\u5220\u9664\u3002<\/li>\n<li><strong>\u7f3a\u5931\u503c\u5904\u7406<\/strong>\uff1a\u5728\u5927\u591a\u6570\u60c5\u51b5\u4e0b\uff0c\u6570\u636e\u96c6\u4e2d\u4f1a\u5b58\u5728\u7f3a\u5931\u503c\u3002\u5904\u7406\u7f3a\u5931\u503c\u7684\u65b9\u6cd5\u5305\u62ec\u5220\u9664\u5305\u542b\u7f3a\u5931\u503c\u7684\u884c\u6216\u5217\u3001\u586b\u5145\u7f3a\u5931\u503c\u7b49\u3002\u5e38\u7528\u7684\u586b\u5145\u65b9\u6cd5\u6709\u4f7f\u7528\u4e2d\u4f4d\u6570\u3001\u5747\u503c\u6216\u4f17\u6570\u586b\u5145\u3002<\/li>\n<\/ul>\n<p><h3>\u4e8c\u3001\u7279\u5f81\u5de5\u7a0b<\/h3>\n<\/p>\n<p><p>\u7279\u5f81\u5de5\u7a0b\u7684\u76ee\u7684\u662f\u901a\u8fc7\u9009\u62e9\u6700\u76f8\u5173\u7684\u7279\u5f81\u3001\u521b\u5efa\u65b0\u7279\u5f81\u6216\u8f6c\u6362\u7279\u5f81\u6765\u63d0\u9ad8\u6a21\u578b\u7684\u6027\u80fd\u3002<\/p>\n<\/p>\n<ul>\n<li><strong>\u7279\u5f81\u9009\u62e9<\/strong>\uff1a\u662f\u51cf\u5c11\u7279\u5f81\u6570\u76ee\u3001\u51cf\u8f7b\u8ba1\u7b97\u8d1f\u62c5\u7684\u6709\u6548\u65b9\u6cd5\u3002\u53ef\u4ee5\u901a\u8fc7\u591a\u79cd\u7edf\u8ba1\u6d4b\u8bd5\u6765\u8bc6\u522b\u6700\u6709\u4ef7\u503c\u7684\u7279\u5f81\uff0c\u5982\u4f7f\u7528\u76ae\u5c14\u900a\u76f8\u5173\u7cfb\u6570\u3001\u5361\u65b9\u68c0\u9a8c\u7b49\u65b9\u6cd5\u3002<\/li>\n<li><strong>\u7279\u5f81\u521b\u9020<\/strong>\uff1a\u6d89\u53ca\u7ec4\u5408\u6216\u8f6c\u5316\u73b0\u6709\u7279\u5f81\u6765\u6784\u5efa\u65b0\u7279\u5f81\u3002\u4f8b\u5982\uff0c\u4ece\u65e5\u671f\u6570\u636e\u4e2d\u63d0\u53d6\u201c\u4e00\u5468\u4e2d\u7684\u54ea\u4e00\u5929\u201d\u4f5c\u4e3a\u65b0\u7279\u5f81\u53ef\u80fd\u5bf9\u67d0\u4e9b\u4efb\u52a1\uff08\u5982\u9884\u6d4b\u6bcf\u5468\u9500\u552e\u91cf\uff09\u7279\u522b\u6709\u7528\u3002<\/li>\n<\/ul>\n<p><h3>\u4e09\u3001\u6a21\u578b\u9009\u62e9\u4e0e\u4f18\u5316<\/h3>\n<\/p>\n<p><p>\u5728\u673a\u5668\u5b66\u4e60\u9879\u76ee\u4e2d\u9009\u62e9\u5408\u9002\u7684\u6a21\u578b\u5e76\u8fdb\u884c\u4f18\u5316\u662f\u83b7\u5f97\u9ad8\u6027\u80fd\u6a21\u578b\u7684\u5173\u952e\u3002<\/p>\n<\/p>\n<ul>\n<li><strong>\u6a21\u578b\u9009\u62e9<\/strong>\uff1a\u6d89\u53ca\u5bf9\u4e0d\u540c\u7684\u673a\u5668\u5b66\u4e60\u7b97\u6cd5\u8fdb\u884c\u5b9e\u9a8c\uff0c\u4ee5\u627e\u5230\u6700\u9002\u5408\u5f53\u524d\u4efb\u52a1\u7684\u6a21\u578b\u3002\u7406\u60f3\u7684\u6a21\u578b\u4e0d\u4ec5\u9884\u6d4b\u51c6\u786e\uff0c\u800c\u4e14\u5177\u6709\u8f83\u597d\u7684\u6cdb\u5316\u80fd\u529b\u3002<\/li>\n<li><strong>\u4f18\u5316\u7b97\u6cd5<\/strong>\uff1a\u6bcf\u79cd\u673a\u5668\u5b66\u4e60\u7b97\u6cd5\u90fd\u6709\u4e0d\u540c\u7684\u914d\u7f6e\u9009\u9879\uff0c\u6216\u79f0\u4e3a\u8d85\u53c2\u6570\u3002\u901a\u8fc7\u8c03\u6574\u8fd9\u4e9b\u8d85\u53c2\u6570\u53ef\u4ee5\u663e\u8457\u5f71\u54cd\u6a21\u578b\u6027\u80fd\u3002<\/li>\n<\/ul>\n<p><h3>\u56db\u3001\u8d85\u53c2\u6570\u8c03\u6574<\/h3>\n<\/p>\n<p><p>\u8d85\u53c2\u6570\u8c03\u6574\u662f\u6307\u5bf9\u673a\u5668\u5b66\u4e60\u7b97\u6cd5\u7684\u914d\u7f6e\u53c2\u6570\u8fdb\u884c\u8c03\u6574\u4ee5\u6539\u5584\u6a21\u578b\u6027\u80fd\u7684\u8fc7\u7a0b\u3002<\/p>\n<\/p>\n<ul>\n<li><strong>\u7f51\u683c\u641c\u7d22<\/strong>\uff1a\u662f\u4e00\u79cd\u901a\u8fc7\u904d\u5386\u6307\u5b9a\u7684\u4e00\u7ec4\u8d85\u53c2\u6570\u503c\u6765\u5bfb\u627e\u6700\u4f18\u8d85\u53c2\u6570\u7684\u65b9\u6cd5\u3002\u867d\u7136\u8ba1\u7b97\u5f00\u9500\u5927\uff0c\u4f46\u53ef\u4ee5\u5728\u786e\u4fdd\u5168\u9762\u6027\u7684\u540c\u65f6\u627e\u5230\u6027\u80fd\u8f83\u597d\u7684\u6a21\u578b\u3002<\/li>\n<li><strong>\u968f\u673a\u641c\u7d22<\/strong>\uff1a\u4e0e\u7f51\u683c\u641c\u7d22\u76f8\u6bd4\uff0c\u968f\u673a\u641c\u7d22\u5728\u8d85\u53c2\u6570\u7684\u53ef\u80fd\u503c\u4e2d\u968f\u673a\u9009\u62e9\u7ec4\u5408\u8fdb\u884c\u5c1d\u8bd5\uff0c\u8fd9\u79cd\u65b9\u6cd5\u66f4\u4e3a\u9ad8\u6548\uff0c\u5c24\u5176\u662f\u5728\u8d85\u53c2\u6570\u7a7a\u95f4\u8f83\u5927\u65f6\u3002<\/li>\n<\/ul>\n<p><h3>\u4e94\u3001\u4ea4\u53c9\u9a8c\u8bc1<\/h3>\n<\/p>\n<p><p>\u4ea4\u53c9\u9a8c\u8bc1\u662f\u4e00\u79cd\u8bc4\u4f30\u6a21\u578b\u6cdb\u5316\u80fd\u529b\u7684\u6280\u672f\uff0c\u53ef\u4ee5\u51cf\u5c11\u56e0\u6a21\u578b\u8bad\u7ec3\u4e2d\u7684\u6570\u636e\u5206\u5272\u800c\u9020\u6210\u7684\u6027\u80fd\u8bc4\u4f30\u504f\u5dee\u3002<\/p>\n<\/p>\n<ul>\n<li><strong>K \u6298\u4ea4\u53c9\u9a8c\u8bc1<\/strong>\uff1a\u5c06\u6570\u636e\u96c6\u5206\u5272\u4e3aK\u4e2a\u5927\u5c0f\u76f8\u7b49\u7684\u5b50\u96c6\u3002\u5728\u6bcf\u6b21\u5b9e\u9a8c\u4e2d\uff0c\u9009\u53d6\u5176\u4e2d\u4e00\u4e2a\u5b50\u96c6\u4f5c\u4e3a\u6d4b\u8bd5\u96c6\uff0c\u5176\u4f59\u4f5c\u4e3a\u8bad\u7ec3\u96c6\u3002\u91cd\u590d\u6b64\u8fc7\u7a0bK\u6b21\uff0c\u6bcf\u6b21\u9009\u62e9\u4e0d\u540c\u7684\u5b50\u96c6\u4f5c\u4e3a\u6d4b\u8bd5\u96c6\u3002<\/li>\n<li><strong>\u7559\u4e00\u6cd5\u4ea4\u53c9\u9a8c\u8bc1<\/strong>\uff1a\u5bf9\u4e8e\u542bN\u4e2a\u6837\u672c\u7684\u6570\u636e\u96c6\uff0c\u7559\u4e00\u6cd5\u4ea4\u53c9\u9a8c\u8bc1\u5c06\u8fdb\u884cN\u6b21\u5b9e\u9a8c\uff0c\u6bcf\u6b21\u4f7f\u75281\u4e2a\u6837\u672c\u4f5c\u4e3a\u6d4b\u8bd5\u96c6\uff0c\u5176\u4f59N-1\u4e2a\u6837\u672c\u4f5c\u4e3a\u8bad\u7ec3\u96c6\u3002<\/li>\n<\/ul>\n<p><h3>\u516d\u3001\u96c6\u6210\u5b66\u4e60<\/h3>\n<\/p>\n<p><p>\u96c6\u6210\u5b66\u4e60\u901a\u8fc7\u7ec4\u5408\u591a\u4e2a\u6a21\u578b\u6765\u6539\u5584\u673a\u5668\u5b66\u4e60\u4efb\u52a1\u7684\u6027\u80fd\u3002<\/p>\n<\/p>\n<ul>\n<li><strong>Bagging<\/strong>\uff1a\u901a\u8fc7\u5728\u539f\u59cb\u6570\u636e\u96c6\u4e0a\u751f\u6210\u591a\u4e2a\u968f\u673a\u5b50\u96c6\u6765\u8bad\u7ec3\u591a\u4e2a\u6a21\u578b\uff0c\u7136\u540e\u5bf9\u6240\u6709\u6a21\u578b\u7684\u9884\u6d4b\u7ed3\u679c\u8fdb\u884c\u5e73\u5747\u6216\u591a\u6570\u6295\u7968\uff0c\u4ee5\u63d0\u9ad8\u6a21\u578b\u7684\u7a33\u5b9a\u6027\u548c\u51c6\u786e\u6027\u3002<\/li>\n<li><strong>Boosting<\/strong>\uff1a\u662f\u4e00\u79cd\u53ef\u4ee5\u51cf\u5c11\u504f\u5dee\u548c\u65b9\u5dee\u7684\u96c6\u6210\u6280\u672f\u3002\u5b83\u901a\u8fc7\u987a\u5e8f\u5730\u8bad\u7ec3\u6a21\u578b\uff0c\u6bcf\u4e00\u4e2a\u540e\u7eed\u7684\u6a21\u578b\u90fd\u5c1d\u8bd5\u7ea0\u6b63\u524d\u4e00\u4e2a\u6a21\u578b\u7684\u9519\u8bef\uff0c\u4ece\u800c\u63d0\u9ad8\u6574\u4f53\u6a21\u578b\u7684\u51c6\u786e\u6027\u3002<\/li>\n<\/ul>\n<p><p>\u901a\u8fc7\u8fd9\u4e9b\u5c0f\u6280\u5de7\u548c\u65b9\u6cd5\u7684\u5e94\u7528\uff0c\u53ef\u4ee5\u5927\u5927\u63d0\u5347\u673a\u5668\u5b66\u4e60\u9879\u76ee\u7684\u6210\u529f\u7387\u548c\u6a21\u578b\u7684\u6027\u80fd\u3002\u7136\u800c\uff0c\u6bcf\u4e2a\u9879\u76ee\u90fd\u662f\u72ec\u4e00\u65e0\u4e8c\u7684\uff0c\u627e\u5230\u6700\u9002\u5408\u7279\u5b9a\u6570\u636e\u96c6\u548c\u4efb\u52a1\u7684\u6280\u5de7\u7ec4\u5408\u662f\u81f3\u5173\u91cd\u8981\u7684\u3002<\/p>\n<\/p>\n<h2><strong>\u76f8\u5173\u95ee\u7b54FAQs\uff1a<\/strong><\/h2>\n<p><strong>Q: \u673a\u5668\u5b66\u4e60\u5b9e\u9645\u5e94\u7528\u4e2d\u6709\u54ea\u4e9b\u5e38\u7528\u7684\u6280\u5de7\u548c\u7b56\u7565\uff1f<\/strong><\/p>\n<p>A: \u5728\u673a\u5668\u5b66\u4e60\u7684\u5b9e\u9645\u5e94\u7528\u4e2d\uff0c\u6709\u8bb8\u591a\u5c0f\u6280\u5de7\u548c\u7b56\u7565\u53ef\u4ee5\u63d0\u9ad8\u6a21\u578b\u7684\u6027\u80fd\u548c\u6548\u679c\u3002\u5176\u4e2d\u5305\u62ec\uff1a<\/p>\n<ol>\n<li>\u6570\u636e\u9884\u5904\u7406\uff1a\u5bf9\u6570\u636e\u8fdb\u884c\u6e05\u6d17\u3001\u7f3a\u5931\u503c\u5904\u7406\u3001\u6807\u51c6\u5316\u3001\u5f52\u4e00\u5316\u7b49\u9884\u5904\u7406\u64cd\u4f5c\uff0c\u4ee5\u4fbf\u4e8e\u6a21\u578b\u66f4\u597d\u5730\u5b66\u4e60\u548c\u6cdb\u5316\u3002<\/li>\n<li>\u7279\u5f81\u5de5\u7a0b\uff1a\u901a\u8fc7\u63d0\u53d6\u6709\u610f\u4e49\u7684\u7279\u5f81\u6216\u8fdb\u884c\u7279\u5f81\u7ec4\u5408\uff0c\u53ef\u4ee5\u63d0\u9ad8\u6a21\u578b\u7684\u8868\u8fbe\u80fd\u529b\u548c\u9884\u6d4b\u80fd\u529b\u3002<\/li>\n<li>\u6a21\u578b\u96c6\u6210\uff1a\u901a\u8fc7\u5c06\u591a\u4e2a\u6a21\u578b\u7684\u9884\u6d4b\u7ed3\u679c\u8fdb\u884c\u7ec4\u5408\uff0c\u5982\u6295\u7968\u3001\u52a0\u6743\u5e73\u5747\u7b49\u65b9\u5f0f\uff0c\u53ef\u4ee5\u63d0\u9ad8\u6a21\u578b\u7684\u7a33\u5b9a\u6027\u548c\u51c6\u786e\u6027\u3002<\/li>\n<li>\u53c2\u6570\u8c03\u4f18\uff1a\u901a\u8fc7\u4f7f\u7528\u4ea4\u53c9\u9a8c\u8bc1\u3001\u7f51\u683c\u641c\u7d22\u7b49\u6280\u672f\uff0c\u5bfb\u627e\u6700\u4f73\u7684\u6a21\u578b\u8d85\u53c2\u6570\u7ec4\u5408\uff0c\u4ee5\u63d0\u9ad8\u6a21\u578b\u7684\u6cdb\u5316\u80fd\u529b\u3002<\/li>\n<li>\u6570\u636e\u589e\u5f3a\uff1a\u901a\u8fc7\u5bf9\u8bad\u7ec3\u6570\u636e\u8fdb\u884c\u968f\u673a\u53d8\u6362\u6216\u6269\u5145\uff0c\u5982\u65cb\u8f6c\u3001\u7f29\u653e\u3001\u5e73\u79fb\u7b49\uff0c\u53ef\u4ee5\u589e\u52a0\u6570\u636e\u91cf\uff0c\u51cf\u5c11\u8fc7\u62df\u5408\uff0c\u63d0\u9ad8\u6a21\u578b\u7684\u6cdb\u5316\u80fd\u529b\u3002<\/li>\n<\/ol>\n<p><strong>Q: \u6709\u54ea\u4e9b\u5c0ftrick\u53ef\u4ee5\u7528\u6765\u89e3\u51b3\u6570\u636e\u4e0d\u5e73\u8861\u95ee\u9898\uff1f<\/strong><\/p>\n<p>A: \u6570\u636e\u4e0d\u5e73\u8861\u662f\u6307\u5728\u8bad\u7ec3\u96c6\u4e2d\u4e0d\u540c\u7c7b\u522b\u7684\u6837\u672c\u6570\u91cf\u5dee\u5f02\u8f83\u5927\u3002\u89e3\u51b3\u6570\u636e\u4e0d\u5e73\u8861\u95ee\u9898\u7684\u5c0f\u6280\u5de7\u5305\u62ec\uff1a<\/p>\n<ol>\n<li>\u91cd\u91c7\u6837\uff1a\u901a\u8fc7\u6b20\u91c7\u6837\uff08\u968f\u673a\u5220\u9664\u591a\u6570\u7c7b\u6837\u672c\uff09\u6216\u8fc7\u91c7\u6837\uff08\u590d\u5236\/\u751f\u6210\u5c11\u6570\u7c7b\u6837\u672c\uff09\u6765\u5e73\u8861\u4e0d\u540c\u7c7b\u522b\u7684\u6837\u672c\u6570\u91cf\u3002<\/li>\n<li>\u7c7b\u522b\u6743\u91cd\uff1a\u5728\u6a21\u578b\u8bad\u7ec3\u8fc7\u7a0b\u4e2d\uff0c\u7ed9\u4e88\u4e0d\u540c\u7c7b\u522b\u7684\u6837\u672c\u4e0d\u540c\u7684\u6743\u91cd\uff0c\u4f7f\u5f97\u6a21\u578b\u66f4\u52a0\u5173\u6ce8\u5c11\u6570\u7c7b\u6837\u672c\u3002<\/li>\n<li>\u57fa\u4e8e\u9608\u503c\u7684\u91c7\u6837\uff1a\u901a\u8fc7\u8c03\u6574\u5206\u7c7b\u9608\u503c\uff0c\u53ef\u4ee5\u5c06\u6a21\u578b\u5bf9\u4e0d\u540c\u7c7b\u522b\u7684\u504f\u597d\u7a0b\u5ea6\u8fdb\u884c\u8c03\u6574\uff0c\u4ece\u800c\u66f4\u597d\u5730\u5e73\u8861\u4e0d\u540c\u7c7b\u522b\u7684\u6837\u672c\u3002<\/li>\n<li>\u96c6\u6210\u65b9\u6cd5\uff1a\u4f7f\u7528\u96c6\u6210\u65b9\u6cd5\u5982\u968f\u673a\u68ee\u6797\u3001XGBoost\u7b49\uff0c\u53ef\u4ee5\u5e73\u8861\u4e0d\u5e73\u8861\u6570\u636e\u5e76\u63d0\u9ad8\u6a21\u578b\u7684\u6cdb\u5316\u80fd\u529b\u3002<\/li>\n<\/ol>\n<p><strong>Q: \u5982\u4f55\u5904\u7406\u7279\u5f81\u4e2d\u7684\u7f3a\u5931\u503c\uff1f<\/strong><\/p>\n<p>A: \u5728\u673a\u5668\u5b66\u4e60\u4e2d\uff0c\u7279\u5f81\u4e2d\u7684\u7f3a\u5931\u503c\u662f\u4e00\u4e2a\u5e38\u89c1\u7684\u95ee\u9898\u3002\u5904\u7406\u7f3a\u5931\u503c\u7684\u65b9\u6cd5\u5305\u62ec\uff1a<\/p>\n<ol>\n<li>\u5220\u9664\u7f3a\u5931\u503c\uff1a\u5982\u679c\u7f3a\u5931\u503c\u7684\u6bd4\u4f8b\u5f88\u5c0f\uff0c\u5e76\u4e14\u6570\u636e\u96c6\u8db3\u591f\u5927\uff0c\u53ef\u4ee5\u76f4\u63a5\u5220\u9664\u5305\u542b\u7f3a\u5931\u503c\u7684\u6837\u672c\u6216\u7279\u5f81\u3002<\/li>\n<li>\u586b\u5145\u7f3a\u5931\u503c\uff1a\u901a\u8fc7\u586b\u5145\u7f3a\u5931\u503c\uff0c\u53ef\u4ee5\u4fdd\u7559\u6837\u672c\u548c\u7279\u5f81\u7684\u5b8c\u6574\u6027\u3002\u586b\u5145\u7684\u65b9\u6cd5\u5305\u62ec\u4f7f\u7528\u5747\u503c\u3001\u4e2d\u4f4d\u6570\u3001\u4f17\u6570\u8fdb\u884c\u586b\u5145\uff0c\u6216\u8005\u4f7f\u7528\u63d2\u503c\u3001\u56de\u5f52\u6a21\u578b\u7b49\u65b9\u6cd5\u8fdb\u884c\u9884\u6d4b\u586b\u5145\u3002<\/li>\n<li>\u7279\u6b8a\u503c\u6807\u8bb0\uff1a\u5c06\u7f3a\u5931\u503c\u4f5c\u4e3a\u7279\u6b8a\u7684\u53d6\u503c\uff0c\u53ef\u4ee5\u5c06\u5176\u4f5c\u4e3a\u4e00\u4e2a\u6709\u6548\u7684\u7279\u5f81\u4fe1\u606f\u8fdb\u884c\u5229\u7528\u3002<\/li>\n<li>\u4f7f\u7528\u6a21\u578b\u9884\u6d4b\uff1a\u5728\u7279\u5f81\u95f4\u5b58\u5728\u76f8\u5173\u6027\u7684\u60c5\u51b5\u4e0b\uff0c\u53ef\u4ee5\u901a\u8fc7\u5176\u4ed6\u7279\u5f81\u7684\u4fe1\u606f\u6765\u9884\u6d4b\u7f3a\u5931\u503c\u3002<\/li>\n<\/ol>\n","protected":false},"excerpt":{"rendered":"\u673a\u5668\u5b66\u4e60\u5728\u5b9e\u9645\u5e94\u7528\u4e2d\u62e5\u6709\u8bb8\u591a\u5c0f\u6280\u5de7\u548c\u65b9\u6cd5\uff0c\u53ef\u4ee5\u5e2e\u52a9\u63d0\u5347\u6a21\u578b\u7684\u6027\u80fd\u548c\u6548\u7387\u3002\u4e3b\u8981\u6280\u5de7\u5305\u62ec\u6570\u636e\u9884\u5904\u7406\u3001\u7279\u5f81\u5de5\u7a0b\u3001\u6a21\u578b [&hellip;]","protected":false},"author":3,"featured_media":188747,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[37],"tags":[],"acf":[],"_links":{"self":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/188744"}],"collection":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/comments?post=188744"}],"version-history":[{"count":0,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/188744\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media\/188747"}],"wp:attachment":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media?parent=188744"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/categories?post=188744"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/tags?post=188744"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}