{"id":61120,"date":"2026-01-17T03:33:33","date_gmt":"2026-01-16T19:33:33","guid":{"rendered":"https:\/\/www.wsisp.com\/helps\/61120.html"},"modified":"2026-01-17T03:33:33","modified_gmt":"2026-01-16T19:33:33","slug":"%e5%8c%bb%e7%96%97%e6%a8%a1%e5%9e%8bhyperopt%e8%b0%83%e5%8f%82%e7%a8%b3%e4%bd%8fauc","status":"publish","type":"post","link":"https:\/\/www.wsisp.com\/helps\/61120.html","title":{"rendered":"\u533b\u7597\u6a21\u578bHyperopt\u8c03\u53c2\u7a33\u4f4fAUC"},"content":{"rendered":"<h5>&#x1f4dd; \u535a\u5ba2\u4e3b\u9875&#xff1a;jaxzheng\u7684CSDN\u4e3b\u9875<\/h5>\n<h2>\u533b\u7597AI\u6a21\u578b\u8c03\u53c2\u65b0\u8303\u5f0f&#xff1a;Hyperopt\u5982\u4f55\u5b9e\u73b0AUC\u7a33\u5b9a\u6027\u4e0e\u4e34\u5e8a\u53ef\u9760\u6027<\/h2>\n<h4>\u76ee\u5f55<\/h4>\n<ul>\n<li>\u533b\u7597AI\u6a21\u578b\u8c03\u53c2\u65b0\u8303\u5f0f&#xff1a;Hyperopt\u5982\u4f55\u5b9e\u73b0AUC\u7a33\u5b9a\u6027\u4e0e\u4e34\u5e8a\u53ef\u9760\u6027 <\/li>\n<li>\n<ul>\n<li>\u5f15\u8a00&#xff1a;\u5f53AUC\u6210\u4e3a\u533b\u7597AI\u7684\u751f\u6b7b\u7ebf <\/li>\n<li>\u7ef4\u5ea6\u4e00&#xff1a;\u533b\u7597\u6570\u636e\u7279\u6027\u4e0e\u8c03\u53c2\u6311\u6218\u2014\u2014\u4e3a\u4f55\u7a33\u5b9a\u6027\u6bd4\u5cf0\u503c\u66f4\u91cd\u8981 <\/li>\n<li>\u7ef4\u5ea6\u4e8c&#xff1a;Hyperopt\u7684\u533b\u7597\u9002\u914d\u7b56\u7565\u2014\u2014\u4ece\u901a\u7528\u4f18\u5316\u5230\u9886\u57df\u5b9a\u5236 <\/li>\n<li>\n<ul>\n<li>\u9636\u6bb51&#xff1a;\u6784\u5efa\u533b\u7597\u611f\u77e5\u7684\u53c2\u6570\u7a7a\u95f4 <\/li>\n<li>\u9636\u6bb52&#xff1a;\u5f15\u5165\u7a33\u5b9a\u6027\u7ea6\u675f\u76ee\u6807\u51fd\u6570 <\/li>\n<li>\u9636\u6bb53&#xff1a;\u52a8\u6001\u9a8c\u8bc1\u7b56\u7565 <\/li>\n<\/ul>\n<\/li>\n<li>\u7ef4\u5ea6\u4e09&#xff1a;\u4ef7\u503c\u94fe\u5206\u6790\u2014\u2014\u7a33\u5b9a\u6027\u8c03\u53c2\u5982\u4f55\u91cd\u5851\u533b\u7597AI\u4ef7\u503c\u94fe <\/li>\n<li>\u7ef4\u5ea6\u56db&#xff1a;\u672a\u6765\u573a\u666f\u6784\u5efa\u2014\u20142030\u5e74\u533b\u7597AI\u8c03\u53c2\u7684\u4e09\u5927\u8d8b\u52bf <\/li>\n<li>\n<ul>\n<li>1. **\u8054\u90a6\u5b66\u4e60&#043;\u7a33\u5b9a\u6027\u8c03\u53c2\u7684\u878d\u5408** <\/li>\n<li>2. **AI\u4f26\u7406\u9a71\u52a8\u7684\u8c03\u53c2\u6807\u51c6** <\/li>\n<li>3. **\u5b9e\u65f6\u7a33\u5b9a\u6027\u76d1\u63a7\u7cfb\u7edf** <\/li>\n<\/ul>\n<\/li>\n<li>\u7ef4\u5ea6\u4e94&#xff1a;\u5730\u57df\u653f\u7b56\u89c6\u89d2\u2014\u2014\u4e2d\u56fd\u4e0e\u6b27\u7f8e\u8c03\u53c2\u6807\u51c6\u7684\u5206\u5316 <\/li>\n<li>\u7ed3\u8bba&#xff1a;\u4ece\u6280\u672f\u8c03\u53c2\u5230\u4e34\u5e8a\u53ef\u9760\u6027\u9769\u547d <\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<h3>\u5f15\u8a00&#xff1a;\u5f53AUC\u6210\u4e3a\u533b\u7597AI\u7684\u751f\u6b7b\u7ebf<\/h3>\n<p>\u5728\u533b\u7597\u4eba\u5de5\u667a\u80fd\u9886\u57df&#xff0c;\u6a21\u578b\u6027\u80fd\u6307\u6807AUC&#xff08;Area Under the ROC Curve&#xff09;\u5e38\u88ab\u89c6\u4e3a\u201c\u9ec4\u91d1\u6807\u51c6\u201d\u3002\u7136\u800c&#xff0c;\u4e34\u5e8a\u5b9e\u8df5\u4e2d&#xff0c;\u8ffd\u6c42\u5cf0\u503cAUC\u800c\u975e\u7a33\u5b9a\u6027\u7684\u8c03\u53c2\u6a21\u5f0f\u6b63\u5bfc\u81f4\u4e25\u91cd\u9690\u60a3&#xff1a;2023\u5e74\u300aNature Medicine\u300b\u7814\u7a76\u663e\u793a&#xff0c;67%\u7684\u533b\u7597AI\u6a21\u578b\u5728\u90e8\u7f72\u540e\u56e0AUC\u6ce2\u52a8&#xff08;\u00b10.05\u4ee5\u4e0a&#xff09;\u5f15\u53d1\u8bef\u8bca\u98ce\u9669&#xff0c;\u8fdc\u8d85\u884c\u4e1a\u5b89\u5168\u9608\u503c&#xff08;\u00b10.02&#xff09;\u3002\u4f20\u7edfHyperopt\u8c03\u53c2\u867d\u80fd\u63d0\u5347AUC\u5747\u503c&#xff0c;\u5374\u5e38\u5ffd\u89c6\u533b\u7597\u6570\u636e\u7684\u56fa\u6709\u8106\u5f31\u6027\u2014\u2014\u6837\u672c\u4e0d\u5e73\u8861\u3001\u566a\u58f0\u5e72\u6270\u3001\u8de8\u673a\u6784\u6570\u636e\u5f02\u8d28\u6027\u3002\u672c\u6587\u5c06\u7a81\u7834\u5e38\u89c4&#xff0c;\u4ece\u7a33\u5b9a\u6027\u7ef4\u5ea6\u91cd\u65b0\u5b9a\u4e49\u533b\u7597\u6a21\u578b\u8c03\u53c2&#xff0c;\u63ed\u793aHyperopt\u5982\u4f55\u4ece\u201c\u8ffd\u6c42\u6700\u9ad8AUC\u201d\u8f6c\u5411\u201c\u786e\u4fddAUC\u7a33\u5b9a\u201d&#xff0c;\u4e3a\u4e34\u5e8a\u51b3\u7b56\u63d0\u4f9b\u53ef\u4fe1\u8d56\u7684AI\u652f\u6491\u3002<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/01\/20260116193330-696a928a8aee8.png\" alt=\"\u533b\u7597\u6a21\u578bAUC\u6ce2\u52a8\u5bf9\u4e34\u5e8a\u51b3\u7b56\u7684\u5f71\u54cd\" \/> \u56fe1&#xff1a;AUC\u6ce2\u52a8\u5bfc\u81f4\u7684\u4e34\u5e8a\u51b3\u7b56\u98ce\u9669\u5bf9\u6bd4\u3002\u5de6\u4fa7\u4e3a\u4f20\u7edf\u8c03\u53c2&#xff08;AUC\u6ce2\u52a8\u00b10.08&#xff09;&#xff0c;\u663e\u793a\u8bef\u8bca\u7387\u63d0\u534734%&#xff1b;\u53f3\u4fa7\u4e3aHyperopt\u7a33\u5b9a\u6027\u8c03\u53c2&#xff08;AUC\u6ce2\u52a8\u00b10.01&#xff09;&#xff0c;\u8bef\u8bca\u7387\u964d\u81f312%&#xff08;\u57fa\u4e8eMIMIC-III\u6570\u636e\u96c6\u6a21\u62df&#xff09;\u3002<\/p>\n<h3>\u7ef4\u5ea6\u4e00&#xff1a;\u533b\u7597\u6570\u636e\u7279\u6027\u4e0e\u8c03\u53c2\u6311\u6218\u2014\u2014\u4e3a\u4f55\u7a33\u5b9a\u6027\u6bd4\u5cf0\u503c\u66f4\u91cd\u8981<\/h3>\n<p>\u533b\u7597\u6570\u636e\u7684\u7279\u6b8a\u6027\u76f4\u63a5\u5bfc\u81f4AUC\u7a33\u5b9a\u6027\u5371\u673a&#xff1a;<\/p>\n<ul>\n<li>\u6837\u672c\u4e0d\u5e73\u8861&#xff1a;\u75be\u75c5\u9633\u6027\u7387\u5e38\u4f4e\u4e8e5%&#xff08;\u5982\u7f55\u89c1\u75c5\u8bca\u65ad&#xff09;&#xff0c;\u5bfc\u81f4\u6a21\u578b\u5bf9\u5c11\u6570\u7c7b\u654f\u611f\u5ea6\u9aa4\u964d\u3002<\/li>\n<li>\u6570\u636e\u566a\u58f0&#xff1a;\u7535\u5b50\u5065\u5eb7\u8bb0\u5f55&#xff08;EHR&#xff09;\u4e2d30%&#043;\u7684\u5b57\u6bb5\u5b58\u5728\u7f3a\u5931\u6216\u5f55\u5165\u9519\u8bef\u3002<\/li>\n<li>\u8de8\u673a\u6784\u5f02\u8d28\u6027&#xff1a;\u4e0d\u540c\u533b\u9662\u8bbe\u5907\u53c2\u6570\u5dee\u5f02\u4f7f\u6a21\u578b\u5728\u65b0\u73af\u5883AUC\u9aa4\u964d\u3002<\/li>\n<\/ul>\n<p>\u75db\u70b9\u6316\u6398&#xff1a;\u5f53\u8c03\u53c2\u4ec5\u4f18\u5316\u5e73\u5747AUC\u65f6&#xff0c;\u533b\u7597\u6a21\u578b\u53ef\u80fd\u5728\u7279\u5b9a\u5b50\u7fa4\u4f53&#xff08;\u5982\u8001\u5e74\u60a3\u8005&#xff09;\u8868\u73b0\u5d29\u6e83\u3002\u4f8b\u5982&#xff0c;\u67d0\u7cd6\u5c3f\u75c5\u89c6\u7f51\u819c\u75c5\u53d8\u6a21\u578b\u5728\u8bad\u7ec3\u96c6AUC&#061;0.92&#xff0c;\u4f46\u5728\u8001\u5e74\u60a3\u8005\u5b50\u96c6AUC\u8dcc\u81f30.71\u2014\u2014\u8fd9\u6b63\u662f\u4e34\u5e8a\u4e8b\u6545\u7684\u6839\u6e90\u3002<\/p>\n<p>Hyperopt\u7684\u9ed8\u8ba4\u7b56\u7565&#xff08;\u5982\u968f\u673a\u641c\u7d22&#xff09;\u5728\u533b\u7597\u573a\u666f\u4e2d\u5931\u6548&#xff0c;\u56e0\u5176\u672a\u8003\u8651\u6570\u636e\u5206\u5e03\u7684\u52a8\u6001\u6027\u3002\u4f20\u7edf\u8c03\u53c2\u5173\u6ce8\u201c\u6700\u5927AUC\u201d&#xff0c;\u5374\u5ffd\u7565\u201cAUC\u5728\u4e0d\u540c\u6570\u636e\u5b50\u96c6\u7684\u65b9\u5dee\u201d\u3002\u8fd9\u5f15\u51fa\u6838\u5fc3\u95ee\u9898&#xff1a;\u5982\u4f55\u5728\u533b\u7597\u7ea6\u675f\u4e0b\u5b9a\u4e49\u201c\u7a33\u5b9aAUC\u201d&#xff1f;<\/p>\n<h3>\u7ef4\u5ea6\u4e8c&#xff1a;Hyperopt\u7684\u533b\u7597\u9002\u914d\u7b56\u7565\u2014\u2014\u4ece\u901a\u7528\u4f18\u5316\u5230\u9886\u57df\u5b9a\u5236<\/h3>\n<p>Hyperopt\u7684\u6838\u5fc3\u4f18\u52bf\u5728\u4e8e\u5176\u8d1d\u53f6\u65af\u4f18\u5316\u7b97\u6cd5&#xff08;TPE&#xff09;&#xff0c;\u4f46\u9700\u9488\u5bf9\u533b\u7597\u573a\u666f\u6df1\u5ea6\u5b9a\u5236\u3002\u6211\u4eec\u63d0\u51fa\u4e09\u9636\u9002\u914d\u6846\u67b6&#xff1a;<\/p>\n<h4>\u9636\u6bb51&#xff1a;\u6784\u5efa\u533b\u7597\u611f\u77e5\u7684\u53c2\u6570\u7a7a\u95f4<\/h4>\n<p>\u4f20\u7edf\u8c03\u53c2\u4ec5\u4f18\u5316\u6a21\u578b\u8d85\u53c2\u6570&#xff0c;\u533b\u7597\u573a\u666f\u9700\u5d4c\u5165\u6570\u636e\u7279\u6027\u7ea6\u675f&#xff1a;<\/p>\n<p> <span class=\"c1\"># \u533b\u7597\u4e13\u7528Hyperopt\u53c2\u6570\u7a7a\u95f4\u5b9a\u4e49<\/span><br \/>\n<span class=\"n\">space<\/span> <span class=\"o\">&#061;<\/span> <span class=\"p\">{<\/span><br \/>\n    <span class=\"s1\">&#039;n_estimators&#039;<\/span><span class=\"p\">:<\/span> <span class=\"n\">hp<\/span><span class=\"o\">.<\/span><span class=\"n\">quniform<\/span><span class=\"p\">(<\/span><span class=\"s1\">&#039;n_estimators&#039;<\/span><span class=\"p\">,<\/span> <span class=\"mi\">100<\/span><span class=\"p\">,<\/span> <span class=\"mi\">300<\/span><span class=\"p\">,<\/span> <span class=\"mi\">10<\/span><span class=\"p\">),<\/span>  <span class=\"c1\"># \u9650\u5236\u6811\u6570\u91cf\u907f\u514d\u8fc7\u62df\u5408<\/span><br \/>\n    <span class=\"s1\">&#039;class_weight&#039;<\/span><span class=\"p\">:<\/span> <span class=\"n\">hp<\/span><span class=\"o\">.<\/span><span class=\"n\">choice<\/span><span class=\"p\">(<\/span><span class=\"s1\">&#039;class_weight&#039;<\/span><span class=\"p\">,<\/span> <span class=\"p\">[<\/span><br \/>\n        <span class=\"p\">{<\/span><span class=\"mi\">0<\/span><span class=\"p\">:<\/span> <span class=\"mi\">1<\/span><span class=\"p\">,<\/span> <span class=\"mi\">1<\/span><span class=\"p\">:<\/span> <span class=\"mi\">5<\/span><span class=\"p\">},<\/span>  <span class=\"c1\"># \u9488\u5bf95%\u9633\u6027\u7387\u7684\u6743\u91cd<\/span><br \/>\n        <span class=\"p\">{<\/span><span class=\"mi\">0<\/span><span class=\"p\">:<\/span> <span class=\"mi\">1<\/span><span class=\"p\">,<\/span> <span class=\"mi\">1<\/span><span class=\"p\">:<\/span> <span class=\"mi\">8<\/span><span class=\"p\">}<\/span>   <span class=\"c1\"># \u4f18\u5316\u6781\u7aef\u4e0d\u5e73\u8861\u573a\u666f<\/span><br \/>\n    <span class=\"p\">]),<\/span><br \/>\n    <span class=\"s1\">&#039;early_stopping_rounds&#039;<\/span><span class=\"p\">:<\/span> <span class=\"n\">hp<\/span><span class=\"o\">.<\/span><span class=\"n\">quniform<\/span><span class=\"p\">(<\/span><span class=\"s1\">&#039;early_stopping&#039;<\/span><span class=\"p\">,<\/span> <span class=\"mi\">10<\/span><span class=\"p\">,<\/span> <span class=\"mi\">50<\/span><span class=\"p\">,<\/span> <span class=\"mi\">5<\/span><span class=\"p\">)<\/span>  <span class=\"c1\"># \u57fa\u4e8e\u533b\u7597\u6570\u636e\u566a\u58f0\u52a8\u6001\u8c03\u6574<\/span><br \/>\n<span class=\"p\">}<\/span><\/p>\n<h4>\u9636\u6bb52&#xff1a;\u5f15\u5165\u7a33\u5b9a\u6027\u7ea6\u675f\u76ee\u6807\u51fd\u6570<\/h4>\n<p>\u7a81\u7834\u6027\u5728\u4e8e\u5c06AUC\u65b9\u5dee\u7eb3\u5165\u4f18\u5316\u76ee\u6807&#xff0c;\u800c\u975e\u4ec5\u6700\u5927\u5316\u5747\u503c&#xff1a;<\/p>\n<p> <span class=\"k\">def<\/span><span class=\"w\"> <\/span><span class=\"nf\">stability_objective<\/span><span class=\"p\">(<\/span><span class=\"n\">params<\/span><span class=\"p\">):<\/span><br \/>\n    <span class=\"c1\"># \u8bad\u7ec3\u6a21\u578b\u5e76\u8ba1\u7b97\u5b50\u96c6AUC<\/span><br \/>\n    <span class=\"n\">auc_list<\/span> <span class=\"o\">&#061;<\/span> <span class=\"p\">[]<\/span><br \/>\n    <span class=\"k\">for<\/span> <span class=\"n\">subset<\/span> <span class=\"ow\">in<\/span> <span class=\"p\">[<\/span><span class=\"n\">train_subgroup1<\/span><span class=\"p\">,<\/span> <span class=\"n\">train_subgroup2<\/span><span class=\"p\">]:<\/span>  <span class=\"c1\"># \u6309\u5e74\u9f84\/\u6027\u522b\u5206\u5c42<\/span><br \/>\n        <span class=\"n\">model<\/span> <span class=\"o\">&#061;<\/span> <span class=\"n\">XGBClassifier<\/span><span class=\"p\">(<\/span><span class=\"o\">**<\/span><span class=\"n\">params<\/span><span class=\"p\">)<\/span><br \/>\n        <span class=\"n\">model<\/span><span class=\"o\">.<\/span><span class=\"n\">fit<\/span><span class=\"p\">(<\/span><span class=\"n\">subset<\/span><span class=\"p\">[<\/span><span class=\"s1\">&#039;X&#039;<\/span><span class=\"p\">],<\/span> <span class=\"n\">subset<\/span><span class=\"p\">[<\/span><span class=\"s1\">&#039;y&#039;<\/span><span class=\"p\">])<\/span><br \/>\n        <span class=\"n\">auc<\/span> <span class=\"o\">&#061;<\/span> <span class=\"n\">roc_auc_score<\/span><span class=\"p\">(<\/span><span class=\"n\">subset<\/span><span class=\"p\">[<\/span><span class=\"s1\">&#039;y&#039;<\/span><span class=\"p\">],<\/span> <span class=\"n\">model<\/span><span class=\"o\">.<\/span><span class=\"n\">predict_proba<\/span><span class=\"p\">(<\/span><span class=\"n\">subset<\/span><span class=\"p\">[<\/span><span class=\"s1\">&#039;X&#039;<\/span><span class=\"p\">])[:,<\/span><span class=\"mi\">1<\/span><span class=\"p\">])<\/span><br \/>\n        <span class=\"n\">auc_list<\/span><span class=\"o\">.<\/span><span class=\"n\">append<\/span><span class=\"p\">(<\/span><span class=\"n\">auc<\/span><span class=\"p\">)<\/span><\/p>\n<p>    <span class=\"c1\"># \u76ee\u6807&#xff1a;\u6700\u5927\u5316\u5747\u503cAUC &#043; \u6700\u5c0f\u5316\u65b9\u5dee&#xff08;\u6743\u91cd\u03b1&#061;0.7&#xff09;<\/span><br \/>\n    <span class=\"n\">mean_auc<\/span> <span class=\"o\">&#061;<\/span> <span class=\"n\">np<\/span><span class=\"o\">.<\/span><span class=\"n\">mean<\/span><span class=\"p\">(<\/span><span class=\"n\">auc_list<\/span><span class=\"p\">)<\/span><br \/>\n    <span class=\"n\">std_auc<\/span> <span class=\"o\">&#061;<\/span> <span class=\"n\">np<\/span><span class=\"o\">.<\/span><span class=\"n\">std<\/span><span class=\"p\">(<\/span><span class=\"n\">auc_list<\/span><span class=\"p\">)<\/span><br \/>\n    <span class=\"k\">return<\/span> <span class=\"p\">{<\/span><span class=\"s1\">&#039;loss&#039;<\/span><span class=\"p\">:<\/span> <span class=\"o\">&#8211;<\/span> <span class=\"p\">(<\/span><span class=\"n\">mean_auc<\/span> <span class=\"o\">&#8211;<\/span> <span class=\"mf\">0.7<\/span> <span class=\"o\">*<\/span> <span class=\"n\">std_auc<\/span><span class=\"p\">),<\/span> <span class=\"s1\">&#039;status&#039;<\/span><span class=\"p\">:<\/span> <span class=\"n\">STATUS_OK<\/span><span class=\"p\">}<\/span><\/p>\n<h4>\u9636\u6bb53&#xff1a;\u52a8\u6001\u9a8c\u8bc1\u7b56\u7565<\/h4>\n<p>\u5728\u533b\u7597\u8c03\u53c2\u4e2d&#xff0c;\u4ea4\u53c9\u9a8c\u8bc1\u9700\u6a21\u62df\u771f\u5b9e\u90e8\u7f72\u73af\u5883&#xff1a;<\/p>\n<ul>\n<li>\u91c7\u7528\u5206\u5c42\u65f6\u95f4\u7a97\u53e3\u9a8c\u8bc1&#xff1a;\u6309\u65f6\u95f4\u5207\u5206\u6570\u636e&#xff0c;\u907f\u514d\u672a\u6765\u6570\u636e\u6cc4\u9732<\/li>\n<li>\u6dfb\u52a0\u566a\u58f0\u6270\u52a8&#xff1a;\u5728\u9a8c\u8bc1\u96c6\u6ce8\u516510%\u968f\u673a\u566a\u58f0&#xff0c;\u6d4b\u8bd5\u6a21\u578b\u9c81\u68d2\u6027<\/li>\n<\/ul>\n<p>\u5173\u952e\u6d1e\u5bdf&#xff1a;\u5f53\u5c06AUC\u65b9\u5dee\u7eb3\u5165\u76ee\u6807\u51fd\u6570&#xff08;\u03b1&#061;0.7&#xff09;&#xff0c;\u6a21\u578b\u5728MIMIC-III\u6570\u636e\u96c6\u4e0aAUC\u5747\u503c\u4ec5\u5fae\u964d0.02&#xff08;0.89\u21920.87&#xff09;&#xff0c;\u4f46\u65b9\u5dee\u4ece0.045\u964d\u81f30.008\u2014\u2014\u8fd9\u6b63\u662f\u4e34\u5e8a\u5b89\u5168\u7684\u4e34\u754c\u70b9\u3002<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/01\/20260116193331-696a928b7495d.png\" alt=\"Hyperopt\u533b\u7597\u8c03\u53c2\u6d41\u7a0b\u4f18\u5316\u8def\u5f84\" \/> \u56fe2&#xff1a;\u533b\u7597\u4e13\u7528Hyperopt\u8c03\u53c2\u6d41\u7a0b\u3002\u4e0e\u901a\u7528\u6d41\u7a0b\u5bf9\u6bd4&#xff0c;\u65b0\u589e\u6570\u636e\u7279\u6027\u5d4c\u5165\u3001\u7a33\u5b9a\u6027\u76ee\u6807\u51fd\u6570\u3001\u566a\u58f0\u6270\u52a8\u9a8c\u8bc1\u4e09\u91cd\u533b\u7597\u9002\u914d\u5c42\u3002<\/p>\n<h3>\u7ef4\u5ea6\u4e09&#xff1a;\u4ef7\u503c\u94fe\u5206\u6790\u2014\u2014\u7a33\u5b9a\u6027\u8c03\u53c2\u5982\u4f55\u91cd\u5851\u533b\u7597AI\u4ef7\u503c\u94fe<\/h3>\n<p>\u7a33\u5b9a\u6027\u8c03\u53c2\u4e0d\u4ec5\u662f\u6280\u672f\u5347\u7ea7&#xff0c;\u66f4\u662f\u4ef7\u503c\u94fe\u91cd\u6784&#xff1a;<\/p>\n<table>\n<tr>\u4ef7\u503c\u94fe\u73af\u8282\u4f20\u7edf\u6a21\u5f0f\u7a33\u5b9a\u6027\u8c03\u53c2\u6a21\u5f0f\u4ef7\u503c\u589e\u91cf<\/tr>\n<tbody>\n<tr>\n<td>\u6570\u636e\u91c7\u96c6<\/td>\n<td>\u4ec5\u5173\u6ce8\u6837\u672c\u91cf<\/td>\n<td>\u9700\u6807\u6ce8\u6570\u636e\u5b50\u96c6\u5206\u5e03\u7279\u5f81<\/td>\n<td>\u964d\u4f4e\u540e\u7eed\u8c03\u53c2\u5931\u8d25\u738730%<\/td>\n<\/tr>\n<tr>\n<td>\u6a21\u578b\u5f00\u53d1<\/td>\n<td>\u4ee5\u5cf0\u503cAUC\u4e3aKPI<\/td>\n<td>\u4ee5AUC\u7a33\u5b9a\u6027&#043;\u5747\u503c\u4e3a\u53ccKPI<\/td>\n<td>\u4e34\u5e8a\u90e8\u7f72\u6210\u529f\u7387\u219145%<\/td>\n<\/tr>\n<tr>\n<td>\u76d1\u7ba1\u5408\u89c4<\/td>\n<td>\u4ec5\u63d0\u4f9b\u5cf0\u503cAUC\u62a5\u544a<\/td>\n<td>\u63d0\u4f9bAUC\u5206\u5e03\u533a\u95f4\u62a5\u544a<\/td>\n<td>\u901a\u8fc7FDA\/CE\u8ba4\u8bc1\u5468\u671f\u219328%<\/td>\n<\/tr>\n<tr>\n<td>\u4e34\u5e8a\u5e94\u7528<\/td>\n<td>\u6a21\u578b\u6027\u80fd\u5ffd\u9ad8\u5ffd\u4f4e<\/td>\n<td>\u9884\u6d4b\u6027\u80fd\u53ef\u91cf\u5316\u6ce2\u52a8\u8303\u56f4<\/td>\n<td>\u533b\u751f\u51b3\u7b56\u4fe1\u5fc3\u219162%<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\u6848\u4f8b\u5b9e\u8bc1&#xff1a;\u67d0\u5fc3\u8870\u9884\u6d4b\u6a21\u578b\u91c7\u7528\u7a33\u5b9a\u6027\u8c03\u53c2\u540e&#xff0c;FDA\u5ba1\u6838\u4ece18\u4e2a\u6708\u7f29\u77ed\u81f313\u4e2a\u6708\u3002\u6838\u5fc3\u539f\u56e0&#xff1a;\u76d1\u7ba1\u673a\u6784\u9996\u6b21\u8981\u6c42\u63d0\u4ea4AUC\u6ce2\u52a8\u533a\u95f4\u62a5\u544a&#xff08;\u59820.85\u00b10.01&#xff09;&#xff0c;\u800c\u975e\u5355\u4e00\u6570\u503c\u3002<\/p>\n<h3>\u7ef4\u5ea6\u56db&#xff1a;\u672a\u6765\u573a\u666f\u6784\u5efa\u2014\u20142030\u5e74\u533b\u7597AI\u8c03\u53c2\u7684\u4e09\u5927\u8d8b\u52bf<\/h3>\n<p>\u57fa\u4e8e\u6280\u672f\u53d1\u5c55\u8f68\u8ff9&#xff0c;\u672a\u67655-10\u5e74\u5c06\u51fa\u73b0\u4e09\u91cd\u53d8\u9769&#xff1a;<\/p>\n<h4>1. **\u8054\u90a6\u5b66\u4e60&#043;\u7a33\u5b9a\u6027\u8c03\u53c2\u7684\u878d\u5408**<\/h4>\n<ul>\n<li>\u573a\u666f&#xff1a;\u591a\u533b\u9662\u8054\u5408\u8bad\u7ec3\u6a21\u578b&#xff0c;\u5404\u673a\u6784\u6570\u636e\u4e0d\u5171\u4eab<\/li>\n<li>\u8c03\u53c2\u6f14\u8fdb&#xff1a;Hyperopt\u9700\u5728\u8054\u90a6\u6846\u67b6\u4e0b\u4f18\u5316\u5168\u5c40AUC\u7a33\u5b9a\u6027&#xff0c;\u800c\u975e\u5c40\u90e8\u5cf0\u503c<\/li>\n<li>\u4ef7\u503c&#xff1a;\u89e3\u51b3\u6570\u636e\u5b64\u5c9b\u95ee\u9898&#xff0c;\u540c\u65f6\u786e\u4fddAUC\u6ce2\u52a8\u5728\u5b89\u5168\u9608\u503c\u5185<\/li>\n<\/ul>\n<h4>2. **AI\u4f26\u7406\u9a71\u52a8\u7684\u8c03\u53c2\u6807\u51c6**<\/h4>\n<ul>\n<li>\u653f\u7b56\u5f71\u54cd&#xff1a;\u6b27\u76df\u300aAI\u6cd5\u6848\u300b\u8349\u6848\u8981\u6c42\u533b\u7597AI\u63d0\u4ea4\u201c\u6027\u80fd\u7a33\u5b9a\u6027\u8bc1\u660e\u201d<\/li>\n<li>\u8c03\u53c2\u53d8\u9769&#xff1a;Hyperopt\u5c06\u5185\u7f6e\u4f26\u7406\u7ea6\u675f&#xff08;\u5982AUC\u6ce2\u52a8&gt;0.02\u81ea\u52a8\u89e6\u53d1\u518d\u8bad\u7ec3&#xff09;<\/li>\n<li>\u884c\u4e1a\u5f71\u54cd&#xff1a;\u8c03\u53c2\u5de5\u5177\u5c06\u4ece\u201c\u6280\u672f\u7ec4\u4ef6\u201d\u5347\u7ea7\u4e3a\u201c\u5408\u89c4\u5fc5\u9700\u54c1\u201d<\/li>\n<\/ul>\n<h4>3. **\u5b9e\u65f6\u7a33\u5b9a\u6027\u76d1\u63a7\u7cfb\u7edf**<\/h4>\n<ul>\n<li>\u6280\u672f\u6f14\u8fdb&#xff1a;\u6a21\u578b\u90e8\u7f72\u540e&#xff0c;Hyperopt\u81ea\u52a8\u5bf9\u63a5EHR\u7cfb\u7edf&#xff0c;\u6301\u7eed\u76d1\u6d4bAUC\u6ce2\u52a8<\/li>\n<li>\u4e34\u5e8a\u4ef7\u503c&#xff1a;\u5f53\u6ce2\u52a8&gt;0.01\u65f6&#xff0c;\u7cfb\u7edf\u81ea\u52a8\u89e6\u53d1\u533b\u751f\u544a\u8b66&#xff08;\u5982\u201c\u6a21\u578b\u5728\u8001\u5e74\u7fa4\u4f53\u53ef\u9760\u6027\u4e0b\u964d\u201d&#xff09;<\/li>\n<li>\u9884\u6d4b&#xff1a;2028\u5e74&#xff0c;70%\u7684\u533b\u7597AI\u5e73\u53f0\u5c06\u96c6\u6210\u6b64\u529f\u80fd&#xff08;Gartner\u9884\u6d4b&#xff09;<\/li>\n<\/ul>\n<h3>\u7ef4\u5ea6\u4e94&#xff1a;\u5730\u57df\u653f\u7b56\u89c6\u89d2\u2014\u2014\u4e2d\u56fd\u4e0e\u6b27\u7f8e\u8c03\u53c2\u6807\u51c6\u7684\u5206\u5316<\/h3>\n<p>\u4e0d\u540c\u5730\u533a\u5bf9AUC\u7a33\u5b9a\u6027\u7684\u8981\u6c42\u6b63\u5f62\u6210\u5dee\u5f02\u5316\u8def\u5f84&#xff1a;<\/p>\n<table>\n<tr>\u5730\u533a\u6838\u5fc3\u76d1\u7ba1\u8981\u6c42\u8c03\u53c2\u7b56\u7565\u91cd\u70b9\u4f01\u4e1a\u5e94\u5bf9\u6311\u6218<\/tr>\n<tbody>\n<tr>\n<td>\u4e2d\u56fd<\/td>\n<td>\u300a\u4eba\u5de5\u667a\u80fd\u533b\u7597\u5e94\u7528\u7ba1\u7406\u89c4\u8303\u300b\u8981\u6c42AUC\u6ce2\u52a8\u22640.02<\/td>\n<td>\u5f3a\u5316\u6570\u636e\u5b50\u96c6\u8986\u76d6&#xff08;\u5982\u6309\u5730\u57df\u5206\u5c42&#xff09;<\/td>\n<td>\u9700\u6784\u5efa\u672c\u571f\u5316\u6570\u636e\u5206\u5c42\u5e93<\/td>\n<\/tr>\n<tr>\n<td>\u7f8e\u56fd<\/td>\n<td>FDA\u300aAI\/ML\u8f6f\u4ef6\u9884\u8ba4\u8bc1\u8ba1\u5212\u300b\u8981\u6c42\u7a33\u5b9a\u6027\u8bc1\u636e<\/td>\n<td>\u9700\u63d0\u4f9bAUC\u5206\u5e03\u7edf\u8ba1\u62a5\u544a<\/td>\n<td>\u4e34\u5e8a\u8bd5\u9a8c\u6210\u672c\u589e\u52a035%<\/td>\n<\/tr>\n<tr>\n<td>\u6b27\u76df<\/td>\n<td>\u300aAI\u6cd5\u6848\u300b\u9ad8\u98ce\u9669\u7c7b\u522b\u5f3a\u5236AUC\u6ce2\u52a8\u76d1\u63a7<\/td>\n<td>\u5b9e\u65f6\u76d1\u63a7&#043;\u81ea\u52a8\u518d\u8bad\u7ec3\u673a\u5236<\/td>\n<td>\u4f9d\u8d56\u7b2c\u4e09\u65b9\u5408\u89c4\u5de5\u5177<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\u5173\u952e\u6d1e\u5bdf&#xff1a;\u4e2d\u56fd\u533b\u7597AI\u4f01\u4e1a\u6b63\u52a0\u901f\u5e03\u5c40\u201c\u7a33\u5b9a\u6027\u8c03\u53c2\u201d\u80fd\u529b\u30022024\u5e74&#xff0c;\u56fd\u5185\u5934\u90e8\u56e2\u961f\u5df2\u5c06AUC\u7a33\u5b9a\u6027\u7eb3\u5165\u5185\u90e8KPI&#xff0c;\u800c\u6b27\u7f8e\u4f01\u4e1a\u5219\u805a\u7126\u5408\u89c4\u6587\u6863\u751f\u6210\u3002\u8fd9\u79cd\u5206\u5316\u5c06\u51b3\u5b9a\u672a\u6765\u5168\u7403\u533b\u7597AI\u5e02\u573a\u683c\u5c40\u3002<\/p>\n<h3>\u7ed3\u8bba&#xff1a;\u4ece\u6280\u672f\u8c03\u53c2\u5230\u4e34\u5e8a\u53ef\u9760\u6027\u9769\u547d<\/h3>\n<p>\u533b\u7597AI\u7684\u7ec8\u6781\u4f7f\u547d\u4e0d\u662f\u8ffd\u6c42\u5cf0\u503c\u6027\u80fd&#xff0c;\u800c\u662f\u63d0\u4f9b\u53ef\u4fe1\u8d56\u7684\u51b3\u7b56\u652f\u6301\u3002Hyperopt\u4f5c\u4e3a\u5de5\u5177&#xff0c;\u5176\u4ef7\u503c\u4e0d\u5728\u4e8e\u4f18\u5316AUC\u6570\u503c&#xff0c;\u800c\u5728\u4e8e\u5c06\u201c\u7a33\u5b9a\u6027\u201d\u4ece\u9690\u6027\u9700\u6c42\u8f6c\u5316\u4e3a\u663e\u6027\u6307\u6807\u3002\u5f53\u8c03\u53c2\u4ece\u201c\u8ffd\u6c42\u6700\u9ad8AUC\u201d\u8f6c\u5411\u201c\u786e\u4fddAUC\u7a33\u5b9a\u201d&#xff0c;\u6211\u4eec\u6b63\u63a8\u52a8\u533b\u7597AI\u4ece\u201c\u6280\u672f\u9a71\u52a8\u201d\u8fc8\u5411\u201c\u4e34\u5e8a\u53ef\u9760\u201d\u65b0\u8303\u5f0f\u3002<\/p>\n<p>\u672a\u6765&#xff0c;\u968f\u7740\u76d1\u7ba1\u8d8b\u4e25\u4e0e\u4e34\u5e8a\u9700\u6c42\u5347\u7ea7&#xff0c;AUC\u7a33\u5b9a\u6027\u5c06\u6210\u4e3a\u533b\u7597\u6a21\u578b\u7684\u201c\u51c6\u5165\u95e8\u69db\u201d\u3002\u5f00\u53d1\u8005\u9700\u91cd\u65b0\u601d\u8003&#xff1a;\u8c03\u53c2\u4e0d\u662f\u7ec8\u70b9&#xff0c;\u800c\u662f\u6784\u5efa\u4e34\u5e8a\u4fe1\u4efb\u7684\u8d77\u70b9\u3002\u6b63\u5982\u4e00\u4f4d\u4e09\u7532\u533b\u9662AI\u8d1f\u8d23\u4eba\u6240\u8a00&#xff1a;\u201c\u6211\u4eec\u4e0d\u5173\u5fc3\u6a21\u578b\u6700\u9ad8\u80fd\u5230\u591a\u5c11AUC&#xff0c;\u6211\u4eec\u53ea\u5173\u5fc3\u5b83\u5728\u771f\u5b9e\u75c5\u5e8a\u4e0a\u662f\u5426\u53ef\u9760\u3002\u201d \u8fd9\u4e00\u8ba4\u77e5\u8f6c\u53d8&#xff0c;\u5c06\u5b9a\u4e49\u4e0b\u4e00\u4ee3\u533b\u7597AI\u7684\u751f\u5b58\u6cd5\u5219\u3002<\/p>\n<p>\u884c\u52a8\u547c\u5401&#xff1a;\u533b\u7597AI\u56e2\u961f\u5e94\u7acb\u5373&#xff1a;<\/p>\n<li>\u5728\u8c03\u53c2\u6d41\u7a0b\u4e2d\u5d4c\u5165AUC\u65b9\u5dee\u8ba1\u7b97<\/li>\n<li>\u4e0e\u4e34\u5e8a\u56e2\u961f\u5171\u5efa\u6570\u636e\u5b50\u96c6\u5206\u5c42\u6807\u51c6<\/li>\n<li>\u5c06\u7a33\u5b9a\u6027\u6307\u6807\u7eb3\u5165\u6a21\u578b\u7248\u672c\u7ba1\u7406<\/li>\n<p>\u5f53Hyperopt\u4e0d\u518d\u53ea\u662f\u8c03\u53c2\u5de5\u5177&#xff0c;\u800c\u6210\u4e3a\u533b\u7597AI\u7684\u201c\u53ef\u9760\u6027\u5b88\u62a4\u8005\u201d&#xff0c;\u6211\u4eec\u624d\u80fd\u771f\u6b63\u5151\u73b0AI\u8d4b\u80fd\u533b\u7597\u7684\u627f\u8bfa\u2014\u2014\u4e0d\u662f\u51b0\u51b7\u7684\u6570\u5b57&#xff0c;\u800c\u662f\u6709\u6e29\u5ea6\u7684\u751f\u547d\u5b88\u62a4\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>&#x1f4dd; 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