\u903b\u8f91\u56de\u5f52<\/strong>\u662f\u6700\u5e38\u7528\u7684\u6a21\u578b\u4e4b\u4e00\uff0c\u56e0\u4e3a\u5b83\u5728\u8f93\u51fa\u6982\u7387\u65f6\u80fd\u63d0\u4f9b\u76f4\u63a5\u7684\u6982\u7387\u8bc4\u5206\uff0c\u4fbf\u4e8e\u4e1a\u52a1\u51b3\u7b56\u9608\u503c\u7684\u8bbe\u5b9a\u548c\u89e3\u91ca\u3002\u4f8b\u5982\uff0c\u5728\u4fe1\u7528\u5361\u6b3a\u8bc8\u68c0\u6d4b\u4e2d\uff0c\u903b\u8f91\u56de\u5f52\u6a21\u578b\u80fd\u591f\u6839\u636e\u4ea4\u6613\u7279\u5f81\u8ba1\u7b97\u51fa\u4ea4\u6613\u4e3a\u6b3a\u8bc8\u7684\u6982\u7387\uff0c\u518d\u7ed3\u5408\u4e1a\u52a1\u51b3\u7b56\u9608\u503c\u6765\u51b3\u5b9a\u662f\u5426\u5c06\u4ea4\u6613\u6807\u8bb0\u4e3a\u9ad8\u98ce\u9669\uff0c\u9700\u8981\u8fdb\u4e00\u6b65\u7684\u4eba\u5de5\u9a8c\u8bc1\u3002<\/p>\n<\/p>\n\u4e00\u3001\u903b\u8f91\u56de\u5f52<\/h3>\n<\/p>\n
\u903b\u8f91\u56de\u5f52\u5728\u53cd\u6b3a\u8bc8\u7cfb\u7edf\u4e2d\u88ab\u5e7f\u6cdb\u91c7\u7528\uff0c\u56e0\u5176\u8f93\u51fa\u7684\u662f\u4e8b\u4ef6\u53d1\u751f\u7684\u6982\u7387\uff0c\u9002\u5408\u4e8e\u4e8c\u5206\u7c7b\u95ee\u9898\u3002\u903b\u8f91\u56de\u5f52\u901a\u8fc7\u4e00\u4e2a\u903b\u8f91\u51fd\u6570\u6765\u4f30\u8ba1\u56e0\u53d8\u91cf\uff08\u76ee\u6807\u53d8\u91cf\uff09\u4e0e\u4e00\u7ec4\u81ea\u53d8\u91cf\uff08\u7279\u5f81\uff09\u4e4b\u95f4\u7684\u5173\u7cfb\u3002\u5176\u9009\u62e9\u7684\u4f18\u52bf\u5728\u4e8e\u6a21\u578b\u7b80\u5355\u3001\u6613\u4e8e\u7406\u89e3\u548c\u5b9e\u65bd\uff0c\u800c\u4e14\u8ba1\u7b97\u6548\u7387\u8f83\u9ad8\u3002<\/p>\n<\/p>\n
\u53c2\u6570\u9009\u62e9\u548c\u8c03\u4f18<\/strong>\u662f\u903b\u8f91\u56de\u5f52\u4e2d\u4e00\u4e2a\u5173\u952e\u6b65\u9aa4\u3002\u4f7f\u7528\u5982\u6b63\u5219\u5316\u65b9\u6cd5\u53ef\u4ee5\u907f\u514d\u6a21\u578b\u8fc7\u62df\u5408\uff0c\u5c24\u5176\u662f\u5728\u7279\u5f81\u6570\u91cf\u8f83\u591a\u7684\u60c5\u51b5\u4e0b\u3002\u901a\u8fc7\u4ea4\u53c9\u9a8c\u8bc1\u548c\u7f51\u683c\u641c\u7d22\u7684\u65b9\u5f0f\uff0c\u53ef\u4ee5\u627e\u5230\u6700\u4f73\u7684\u53c2\u6570\u914d\u7f6e\uff0c\u4ece\u800c\u63d0\u5347\u6a21\u578b\u7684\u9884\u6d4b\u6548\u80fd\u3002<\/p>\n<\/p>\n\u4e8c\u3001\u968f\u673a\u68ee\u6797<\/h3>\n<\/p>\n
\u968f\u673a\u68ee\u6797\u662f\u4e00\u79cd\u57fa\u4e8e\u96c6\u6210\u5b66\u4e60\u7684\u65b9\u6cd5\uff0c\u5b83\u6784\u5efa\u4e86\u591a\u4e2a\u51b3\u7b56\u6811\u5e76\u5c06\u5b83\u4eec\u5408\u6210\u4e3a\u4e00\u4e2a\u66f4\u52a0\u5f3a\u5927\u7684\u6a21\u578b\u3002\u6a21\u578b\u7684\u9c81\u68d2\u6027\u548c\u8bef\u5dee\u5bb9\u5fcd\u6027<\/strong>\u662f\u968f\u673a\u68ee\u6797\u5e7f\u53d7\u6b22\u8fce\u7684\u539f\u56e0\u4e4b\u4e00\u3002\u6bcf\u4e2a\u72ec\u7acb\u7684\u51b3\u7b56\u6811\u53ef\u80fd\u5bf9\u7279\u5b9a\u7684\u6837\u672c\u5b50\u96c6\u8fc7\u4e8e\u654f\u611f\uff0c\u4f46\u662f\u968f\u673a\u68ee\u6797\u901a\u8fc7\u8ba1\u7b97\u4e0d\u540c\u6811\u7684\u5e73\u5747\u9884\u6d4b\u6765\u51cf\u5c0f\u8fd9\u79cd\u8fc7\u62df\u5408\u7684\u503e\u5411\u3002<\/p>\n<\/p>\n\u5bf9\u4e8e\u968f\u673a\u68ee\u6797\u6a21\u578b\u7684\u4f18\u5316\uff0c\u53ef\u4ee5\u4ece\u8c03\u6574\u6811\u7684\u6570\u91cf\u3001\u6811\u7684\u6df1\u5ea6\u4ee5\u53ca\u7279\u5f81\u9009\u62e9\u7684\u65b9\u5f0f\u7b49\u65b9\u9762\u8fdb\u884c\u3002\u7279\u5f81\u91cd\u8981\u6027\u8bc4\u5206<\/strong>\u662f\u968f\u673a\u68ee\u6797\u7684\u4e00\u4e2a\u8f85\u52a9\u529f\u80fd\uff0c\u5b83\u53ef\u4ee5\u5e2e\u52a9\u5206\u6790\u5404\u7279\u5f81\u5bf9\u4e8e\u9884\u6d4b\u7684\u8d21\u732e\uff0c\u4ece\u800c\u8fdb\u884c\u7279\u5f81\u9009\u62e9\u548c\u5de5\u7a0b\u3002<\/p>\n<\/p>\n\u4e09\u3001\u68af\u5ea6\u63d0\u5347\u673a\uff08GBM\uff09<\/h3>\n<\/p>\n
\u68af\u5ea6\u63d0\u5347\u673a\uff08GBM\uff09\u662f\u4e00\u79cd\u6bd4\u968f\u673a\u68ee\u6797\u66f4\u52a0\u590d\u6742\u548c\u5f3a\u5927\u7684\u96c6\u6210\u65b9\u6cd5\u3002\u5b83\u901a\u8fc7\u8fed\u4ee3\u8bad\u7ec3\u51b3\u7b56\u6811\u6765\u6700\u5c0f\u5316\u635f\u5931\u51fd\u6570\u3002\u4e0d\u540c\u4e8e\u968f\u673a\u68ee\u6797\u4e2d\u6bcf\u4e2a\u51b3\u7b56\u6811\u72ec\u7acb\u6784\u5efa\uff0cGBM\u4e2d\u7684\u6bcf\u4e2a\u6811\u90fd\u662f\u5728\u524d\u4e00\u4e2a\u6811\u7684\u6b8b\u5dee\uff08\u8bef\u5dee\uff09\u57fa\u7840\u4e0a\u6784\u5efa\u7684\u3002<\/p>\n<\/p>\n
\u8c03\u53c2<\/strong>\u5bf9\u4e8eGBM\u6765\u8bf4\u81f3\u5173\u91cd\u8981\uff0c\u56e0\u4e3aGBM\u5305\u542b\u66f4\u591a\u7684\u53c2\u6570\uff0c\u5982\u5b66\u4e60\u901f\u7387\u3001\u5b50\u6837\u672c\u6bd4\u4f8b\u3001\u6811\u7684\u6570\u91cf\u548c\u6df1\u5ea6\u7b49\u3002\u901a\u8fc7\u7cbe\u5fc3\u7684\u53c2\u6570\u8c03\u6574\uff0cGBM\u80fd\u591f\u8fbe\u5230\u975e\u5e38\u9ad8\u7684\u7cbe\u5ea6\uff0c\u4f46\u540c\u65f6\u4e5f\u9700\u8981\u9632\u6b62\u8fc7\u62df\u5408\u3002\u5982\u4f7f\u7528\u65e9\u671f\u505c\u6b62\u6cd5\u53ef\u4ee5\u5728\u6a21\u578b\u5f00\u59cb\u8fc7\u62df\u5408\u65f6\u505c\u6b62\u8bad\u7ec3\u3002<\/p>\n<\/p>\n\u56db\u3001\u652f\u6301\u5411\u91cf\u673a\uff08SVM\uff09<\/h3>\n<\/p>\n
\u652f\u6301\u5411\u91cf\u673a\uff08SVM\uff09\u662f\u53e6\u4e00\u79cd\u5e38\u7528\u7684\u673a\u5668\u5b66\u4e60\u6a21\u578b\uff0c\u5b83\u901a\u8fc7\u6700\u5927\u5316\u51b3\u7b56\u8fb9\u754c\u548c\u4efb\u4e00\u7c7b\u522b\u6700\u8fd1\u7684\u6570\u636e\u70b9\u4e4b\u95f4\u8ddd\u79bb\u7684\u65b9\u5f0f\u8fdb\u884c\u5206\u7c7b\u3002SVM\u5728\u9ad8\u7ef4\u7a7a\u95f4\u8868\u73b0\u826f\u597d\uff0c\u5bf9\u4e8e\u975e\u7ebf\u6027\u5173\u7cfb\u7684\u62df\u5408\u80fd\u529b<\/strong>\u4e5f\u662f\u5176\u4f18\u52bf\u4e4b\u4e00\u3002<\/p>\n<\/p>\n\u5229\u7528\u6838\u6280\u5de7\uff0cSVM\u80fd\u591f\u5728\u65e0\u9700\u663e\u5f0f\u5b9a\u4e49\u975e\u7ebf\u6027\u7279\u5f81\u53d8\u6362\u7684\u60c5\u51b5\u4e0b\u8fdb\u884c\u975e\u7ebf\u6027\u5206\u7c7b\u3002\u9009\u62e9\u5408\u9002\u7684\u6838\u51fd\u6570\u4ee5\u53ca\u8c03\u6574C\uff08\u6b63\u5219\u5316\u53c2\u6570\uff09\u548cgamma\uff08\u6838\u51fd\u6570\u53c2\u6570\uff09\u662fSVM\u6a21\u578b\u8c03\u4f18\u7684\u5173\u952e\u90e8\u5206\u3002<\/p>\n<\/p>\n
\u4e94\u3001\u795e\u7ecf\u7f51\u7edc\u4e0e\u6df1\u5ea6\u5b66\u4e60<\/h3>\n<\/p>\n
\u795e\u7ecf\u7f51\u7edc\u6a21\u578b\u5c24\u5176\u662f\u6df1\u5ea6\u5b66\u4e60\uff0c\u5728\u5904\u7406\u590d\u6742\u6a21\u5f0f\u8bc6\u522b\u548c\u7279\u5f81\u5b66\u4e60\u65b9\u9762\u663e\u793a\u51fa\u5f3a\u5927\u7684\u80fd\u529b\u3002\u591a\u5c42\u611f\u77e5\u5668\uff08MLP\uff09<\/strong>\u3001\u5377\u79ef\u795e\u7ecf\u7f51\u7edc\uff08CNN\uff09\u548c<\/strong>\u5faa\u73af\u795e\u7ecf\u7f51\u7edc\uff08RNN\uff09\u5747\u53ef\u5e94\u7528\u4e8e\u53cd\u6b3a\u8bc8\u9886\u57df\uff0c\u5728\u7279\u5b9a\u60c5\u51b5\u4e0b\u80fd\u591f\u63d0\u4f9b\u4f18\u4e8e\u4f20\u7edf\u673a\u5668\u5b66\u4e60\u65b9\u6cd5\u7684\u6027\u80fd\u3002<\/p>\n<\/p>\n\u5bf9\u4e8e\u6df1\u5ea6\u5b66\u4e60\u6a21\u578b\u7684\u8bad\u7ec3\uff0c\u62e5\u6709\u5927\u91cf\u6807\u8bb0\u6570\u636e\u662f\u6210\u529f\u7684\u5173\u952e\u3002\u540c\u65f6\uff0c\u7f51\u7edc\u67b6\u6784\u7684\u8bbe\u8ba1\u3001\u4f18\u5316\u7b97\u6cd5\u7684\u9009\u62e9\u3001\u5b66\u4e60\u7387\u548c\u6b63\u5219\u5316\u7b56\u7565\u7b49\u90fd\u662f\u5f71\u54cd\u6a21\u578b\u6027\u80fd\u7684\u91cd\u8981\u56e0\u7d20\u3002<\/p>\n<\/p>\n
\u7efc\u5408\u8003\u91cf\u6a21\u578b\u7684\u51c6\u786e\u6027\u3001\u89e3\u91ca\u6027\u3001\u8bad\u7ec3\u4e0e\u9884\u6d4b\u7684\u8ba1\u7b97\u6210\u672c\u7b49\u56e0\u7d20\uff0c\u53cd\u6b3a\u8bc8\u9886\u57df\u7684\u673a\u5668\u5b66\u4e60\u6a21\u578b\u7684\u9009\u62e9\u548c\u4f18\u5316\u662f\u4e00\u9879\u9700\u8981\u7efc\u5408\u4e13\u4e1a\u77e5\u8bc6\u548c\u7ecf\u9a8c\u7684\u5de5\u4f5c\u3002\u901a\u8fc7\u4ea4\u53c9\u9a8c\u8bc1\u548c\u5b9e\u9645\u5e94\u7528\u6d4b\u8bd5\uff0c\u53ef\u4ee5\u6301\u7eed\u6539\u5584\u6a21\u578b\u6027\u80fd\uff0c\u4ee5\u671f\u5728\u73b0\u5b9e\u4e16\u754c\u4e2d\u6709\u6548\u9632\u8303\u6b3a\u8bc8\u884c\u4e3a\u3002<\/p>\n<\/p>\n
\u76f8\u5173\u95ee\u7b54FAQs\uff1a<\/strong><\/h2>\nQ: \u54ea\u4e9b\u673a\u5668\u5b66\u4e60\u6a21\u578b\u5728\u53cd\u6b3a\u8bc8\u4e2d\u88ab\u5e7f\u6cdb\u5e94\u7528\uff1f<\/strong><\/p>\nA: \u5728\u53cd\u6b3a\u8bc8\u4e2d\uff0c\u6709\u591a\u79cd\u673a\u5668\u5b66\u4e60\u6a21\u578b\u88ab\u5e7f\u6cdb\u5e94\u7528\u3002\u5176\u4e2d\u5305\u62ec\u652f\u6301\u5411\u91cf\u673a\uff08SVM\uff09\u3001\u968f\u673a\u68ee\u6797\uff08Random Forest\uff09\u3001\u795e\u7ecf\u7f51\u7edc\uff08Neural Network\uff09\u3001\u903b\u8f91\u56de\u5f52\uff08Logistic Regression\uff09\u7b49\u3002\u8fd9\u4e9b\u6a21\u578b\u90fd\u6709\u4e0d\u540c\u7684\u7279\u70b9\u548c\u9002\u7528\u573a\u666f\uff0c\u6839\u636e\u5177\u4f53\u7684\u6570\u636e\u548c\u95ee\u9898\uff0c\u9009\u62e9\u5408\u9002\u7684\u6a21\u578b\u6765\u8fdb\u884c\u6b3a\u8bc8\u68c0\u6d4b\u3002<\/p>\n
Q: \u652f\u6301\u5411\u91cf\u673a\uff08SVM\uff09\u5728\u53cd\u6b3a\u8bc8\u4e2d\u6709\u4f55\u4f18\u52bf\uff1f<\/strong><\/p>\nA: \u652f\u6301\u5411\u91cf\u673a\uff08SVM\uff09\u662f\u4e00\u79cd\u4e8c\u5206\u7c7b\u6a21\u578b\uff0c\u5728\u53cd\u6b3a\u8bc8\u4e2d\u5177\u6709\u4e00\u5b9a\u7684\u4f18\u52bf\u3002SVM\u53ef\u4ee5\u901a\u8fc7\u5bfb\u627e\u6700\u4f73\u7684\u8d85\u5e73\u9762\u6765\u5c06\u6b3a\u8bc8\u548c\u975e\u6b3a\u8bc8\u7684\u6570\u636e\u6837\u672c\u5206\u79bb\u5f00\uff0c\u5177\u6709\u8f83\u597d\u7684\u6cdb\u5316\u6027\u80fd\u548c\u6297\u5e72\u6270\u80fd\u529b\u3002\u6b64\u5916\uff0cSVM\u5bf9\u4e8e\u975e\u7ebf\u6027\u95ee\u9898\u4e5f\u53ef\u4ee5\u901a\u8fc7\u6838\u51fd\u6570\u8fdb\u884c\u5904\u7406\uff0c\u63d0\u9ad8\u6a21\u578b\u7684\u62df\u5408\u80fd\u529b\u3002<\/p>\n
Q: \u968f\u673a\u68ee\u6797\uff08Random Forest\uff09\u5982\u4f55\u5e94\u7528\u4e8e\u53cd\u6b3a\u8bc8\u7cfb\u7edf\uff1f<\/strong><\/p>\nA: \u968f\u673a\u68ee\u6797\uff08Random Forest\uff09\u662f\u4e00\u79cd\u96c6\u6210\u5b66\u4e60\u65b9\u6cd5\uff0c\u5728\u53cd\u6b3a\u8bc8\u7cfb\u7edf\u4e2d\u88ab\u5e7f\u6cdb\u5e94\u7528\u3002\u968f\u673a\u68ee\u6797\u7531\u591a\u4e2a\u51b3\u7b56\u6811\u7ec4\u6210\uff0c\u6bcf\u4e2a\u51b3\u7b56\u6811\u90fd\u662f\u901a\u8fc7\u5bf9\u7279\u5f81\u8fdb\u884c\u968f\u673a\u91c7\u6837\u6765\u6784\u5efa\u7684\u3002\u5728\u8fdb\u884c\u9884\u6d4b\u65f6\uff0c\u968f\u673a\u68ee\u6797\u4f1a\u5c06\u6bcf\u4e2a\u51b3\u7b56\u6811\u7684\u9884\u6d4b\u7ed3\u679c\u8fdb\u884c\u6295\u7968\u6216\u5e73\u5747\uff0c\u4ece\u800c\u5f97\u5230\u6700\u7ec8\u7684\u5206\u7c7b\u7ed3\u679c\u3002\u8fd9\u79cd\u96c6\u6210\u5b66\u4e60\u65b9\u6cd5\u53ef\u4ee5\u6709\u6548\u964d\u4f4e\u8fc7\u62df\u5408\u7684\u98ce\u9669\uff0c\u5e76\u63d0\u9ad8\u6a21\u578b\u7684\u7a33\u5b9a\u6027\u548c\u51c6\u786e\u6027\uff0c\u5728\u53cd\u6b3a\u8bc8\u4e2d\u5177\u6709\u826f\u597d\u7684\u6027\u80fd\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"\u53cd\u6b3a\u8bc8\u4e2d\u5e38\u7528\u7684\u673a\u5668\u5b66\u4e60\u6a21\u578b\u5305\u62ec\u903b\u8f91\u56de\u5f52\u3001\u968f\u673a\u68ee\u6797\u3001\u68af\u5ea6\u63d0\u5347\u673a\uff08GBM\uff09\u3001\u652f\u6301\u5411\u91cf\u673a\uff08SVM\uff09\u3001\u795e\u7ecf\u7f51\u7edc\u3001\u6df1\u5ea6\u5b66 […]","protected":false},"author":3,"featured_media":189529,"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\/189526"}],"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=189526"}],"version-history":[{"count":0,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/189526\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media\/189529"}],"wp:attachment":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media?parent=189526"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/categories?post=189526"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/tags?post=189526"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}
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