{"id":43947,"date":"2023-09-27T09:49:59","date_gmt":"2023-09-27T01:49:59","guid":{"rendered":"https:\/\/www.techphant.cn\/?p=43947"},"modified":"2023-09-27T09:49:59","modified_gmt":"2023-09-27T01:49:59","slug":"dyrdqb-2","status":"publish","type":"post","link":"https:\/\/www.techphant.cn\/blog\/43947.html","title":{"rendered":"DRF\u4e0eRF\u7684\u533a\u522b"},"content":{"rendered":"

  DRF\u548cRF\u662f\u4e24\u79cd\u5e38\u7528\u7684\u673a\u5668\u5b66\u4e60\u7b97\u6cd5\uff0c\u5206\u522b\u4ee3\u8868\u51b3\u7b56\u6811\u56de\u5f52\uff08Decision Tree Regression\uff09\u548c\u968f\u673a\u68ee\u6797\u56de\u5f52\uff08Random Forest Regression\uff09\u3002DRF\u548cRF\u7684\u4e3b\u8981\u533a\u522b\u5728\u4e8e\u5b83\u4eec\u7684\u51b3\u7b56\u8fc7\u7a0b\u4e0d\u540c\uff0cDRF\u662f\u5355\u4e2a\u51b3\u7b56\u6811\uff0c\u800cRF\u662f\u591a\u4e2a\u51b3\u7b56\u6811\u7ec4\u6210\u7684\u96c6\u5408\u3002\u8fd9\u4e24\u79cd\u7b97\u6cd5\u90fd\u53ef\u4ee5\u7528\u6765\u89e3\u51b3\u56de\u5f52\u95ee\u9898\uff0c\u4f46\u5177\u4f53\u5e94\u7528\u65f6\uff0c\u5e94\u6839\u636e\u5b9e\u9645\u60c5\u51b5\u9009\u62e9\u9002\u5408\u7684\u7b97\u6cd5\u3002<\/p>\n

DRF<\/h2>\n

  \u5b9a\u4e49<\/h3>\n

  DRF\uff08Decision Tree Regression\uff09\u662f\u4e00\u79cd\u673a\u5668\u5b66\u4e60\u7b97\u6cd5\uff0c\u5b83\u4f7f\u7528\u4e00\u68f5\u51b3\u7b56\u6811\u6765\u5904\u7406\u56de\u5f52\u95ee\u9898\u3002\u51b3\u7b56\u6811\u662f\u4e00\u79cd\u5206\u7c7b\u548c\u56de\u5f52\u6a21\u578b\uff0c\u5b83\u4f7f\u7528\u4e00\u7cfb\u5217\u5c42\u7ea7\u6784\u5efa\u7684\u51b3\u7b56\u8282\u70b9\u6765\u51b3\u5b9a\u7ed3\u679c\u3002\u51b3\u7b56\u6811\u7531\u6839\u8282\u70b9\u3001\u5185\u90e8\u8282\u70b9\u548c\u53f6\u8282\u70b9\u7ec4\u6210\uff0c\u6bcf\u4e2a\u8282\u70b9\u4ee3\u8868\u4e00\u4e2a\u7279\u5f81\uff0c\u4ece\u6839\u8282\u70b9\u5230\u53f6\u8282\u70b9\u7684\u8def\u5f84\u8868\u793a\u4e00\u79cd\u51b3\u7b56\u3002<\/p>\n

  \u4f18\u70b9<\/h3>\n

  DRF\u7684\u4f18\u70b9\u5728\u4e8e\u5b83\u7b80\u5355\u6613\u61c2\uff0c\u53ef\u4ee5\u5f88\u5bb9\u6613\u5730\u89e3\u91ca\u548c\u7406\u89e3\u3002\u5b83\u53ef\u4ee5\u901a\u8fc7\u7b80\u5355\u7684\u6811\u7ed3\u6784\u6765\u8868\u793a\u590d\u6742\u7684\u51b3\u7b56\u8fc7\u7a0b\uff0c\u5e76\u4e14\u53ef\u4ee5\u5904\u7406\u975e\u7ebf\u6027\u6570\u636e\uff0c\u8fd9\u4f7f\u5b83\u5728\u5904\u7406\u590d\u6742\u95ee\u9898\u65f6\u5177\u6709\u4f18\u52bf\u3002<\/p>\n

  \u7f3a\u70b9<\/h3>\n

  DRF\u7684\u7f3a\u70b9\u5728\u4e8e\u5b83\u5bb9\u6613\u8fc7\u62df\u5408\uff0c\u5373\u5728\u8bad\u7ec3\u96c6\u4e0a\u8868\u73b0\u826f\u597d\uff0c\u4f46\u5728\u6d4b\u8bd5\u96c6\u4e0a\u8868\u73b0\u4e0d\u4f73\u3002\u6b64\u5916\uff0c\u5f53\u6570\u636e\u91cf\u8f83\u5927\u65f6\uff0c\u51b3\u7b56\u6811\u7684\u6784\u5efa\u901f\u5ea6\u8f83\u6162\uff0c\u800c\u4e14\u5bb9\u6613\u53d7\u5230\u566a\u58f0\u7684\u5f71\u54cd\u3002<\/p>\n

RF<\/h2>\n

  \u5b9a\u4e49<\/h3>\n

  RF\uff08Random Forest Regression\uff09\u662f\u4e00\u79cd\u673a\u5668\u5b66\u4e60\u7b97\u6cd5\uff0c\u5b83\u4f7f\u7528\u591a\u68f5\u51b3\u7b56\u6811\u6765\u5904\u7406\u56de\u5f52\u95ee\u9898\u3002\u5b83\u7684\u5de5\u4f5c\u539f\u7406\u662f\uff0c\u4ece\u8bad\u7ec3\u96c6\u4e2d\u968f\u673a\u62bd\u53d6\u4e00\u7ec4\u6570\u636e\uff0c\u7136\u540e\u4f7f\u7528\u8fd9\u7ec4\u6570\u636e\u6784\u5efa\u4e00\u68f5\u51b3\u7b56\u6811\uff0c\u6700\u540e\u5c06\u8fd9\u68f5\u51b3\u7b56\u6811\u52a0\u5165\u5230\u968f\u673a\u68ee\u6797\u4e2d\u3002<\/p>\n

  \u4f18\u70b9<\/h3>\n

  RF\u7684\u4f18\u70b9\u5728\u4e8e\u5b83\u53ef\u4ee5\u6709\u6548\u5730\u9632\u6b62\u8fc7\u62df\u5408\uff0c\u56e0\u4e3a\u5b83\u4f7f\u7528\u591a\u68f5\u51b3\u7b56\u6811\uff0c\u6bcf\u68f5\u51b3\u7b56\u6811\u90fd\u53ef\u4ee5\u5e2e\u52a9\u51cf\u5c11\u8fc7\u62df\u5408\u7684\u53ef\u80fd\u6027\u3002\u6b64\u5916\uff0c\u5b83\u53ef\u4ee5\u5904\u7406\u975e\u7ebf\u6027\u6570\u636e\uff0c\u5e76\u4e14\u80fd\u591f\u5f88\u597d\u5730\u5904\u7406\u5927\u91cf\u6570\u636e\u3002<\/p>\n

  \u7f3a\u70b9<\/h3>\n

  RF\u7684\u7f3a\u70b9\u5728\u4e8e\u5b83\u7684\u8ba1\u7b97\u590d\u6742\u5ea6\u8f83\u9ad8\uff0c\u56e0\u4e3a\u5b83\u9700\u8981\u6784\u5efa\u5927\u91cf\u7684\u51b3\u7b56\u6811\uff0c\u8fd9\u9700\u8981\u82b1\u8d39\u5927\u91cf\u7684\u65f6\u95f4\u548c\u8ba1\u7b97\u8d44\u6e90\u3002\u6b64\u5916\uff0c\u5b83\u8fd8\u53ef\u80fd\u4ea7\u751f\u504f\u5dee\uff0c\u8fd9\u610f\u5473\u7740\u5b83\u53ef\u80fd\u4f1a\u4e0d\u51c6\u786e\u5730\u9884\u6d4b\u7ed3\u679c\u3002<\/p>\n

\u603b\u7ed3<\/h2>\n

  DRF\u548cRF\u662f\u4e24\u79cd\u5e38\u7528\u7684\u673a\u5668\u5b66\u4e60\u7b97\u6cd5\uff0c\u5b83\u4eec\u90fd\u53ef\u4ee5\u7528\u6765\u89e3\u51b3\u56de\u5f52\u95ee\u9898\uff0c\u4f46\u5177\u4f53\u5e94\u7528\u65f6\uff0c\u5e94\u6839\u636e\u5b9e\u9645\u60c5\u51b5\u9009\u62e9\u9002\u5408\u7684\u7b97\u6cd5\u3002DRF\u662f\u5355\u4e2a\u51b3\u7b56\u6811\uff0c\u5b83\u7b80\u5355\u6613\u61c2\uff0c\u53ef\u4ee5\u5f88\u5bb9\u6613\u5730\u89e3\u91ca\u548c\u7406\u89e3\uff0c\u4f46\u5bb9\u6613\u8fc7\u62df\u5408\uff0c\u5f53\u6570\u636e\u91cf\u8f83\u5927\u65f6\uff0c\u51b3\u7b56\u6811\u7684\u6784\u5efa\u901f\u5ea6\u8f83\u6162\u3002RF\u662f\u591a\u4e2a\u51b3\u7b56\u6811\u7ec4\u6210\u7684\u96c6\u5408\uff0c\u5b83\u53ef\u4ee5\u6709\u6548\u5730\u9632\u6b62\u8fc7\u62df\u5408\uff0c\u5e76\u4e14\u53ef\u4ee5\u5904\u7406\u5927\u91cf\u6570\u636e\uff0c\u4f46\u8ba1\u7b97\u590d\u6742\u5ea6\u8f83\u9ad8\uff0c\u53ef\u80fd\u4f1a\u4ea7\u751f\u504f\u5dee\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

DRF\u548cRF\u662f\u4e24\u79cd\u5e38\u7528\u7684\u673a\u5668\u5b66\u4e60\u7b97\u6cd5\uff0c\u5206\u522b\u4ee3\u8868\u51b3\u7b56\u6811\u56de\u5f52\uff08DecisionTreeRegression\uff09\u548c\u968f\u673a\u68ee\u6797\u56de\u5f52\uff08RandomForestReg<\/p>\n","protected":false},"author":1,"featured_media":4132,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"default","ast-global-header-display":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","footnotes":""},"categories":[36],"tags":[305],"class_list":["post-43947","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","tag-dzjs"],"_links":{"self":[{"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/43947","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/comments?post=43947"}],"version-history":[{"count":0,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/43947\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/media\/4132"}],"wp:attachment":[{"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/media?parent=43947"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/categories?post=43947"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/tags?post=43947"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}