{"id":50409,"date":"2025-07-30T23:22:54","date_gmt":"2025-07-30T15:22:54","guid":{"rendered":"https:\/\/www.wsisp.com\/helps\/50409.html"},"modified":"2025-07-30T23:22:54","modified_gmt":"2025-07-30T15:22:54","slug":"python%e6%af%95%e8%ae%be%e9%ab%98%e5%88%86%e6%a1%88%e4%be%8b%ef%bc%9a%e5%9f%ba%e4%ba%8e%e6%9c%ba%e5%99%a8%e5%ad%a6%e4%b9%a0%e7%9a%84%e6%8a%91%e9%83%81%e7%97%87%e6%95%b0%e6%8d%ae%e5%88%86%e6%9e%90","status":"publish","type":"post","link":"https:\/\/www.wsisp.com\/helps\/50409.html","title":{"rendered":"python\u6bd5\u8bbe\u9ad8\u5206\u6848\u4f8b\uff1a\u57fa\u4e8e\u673a\u5668\u5b66\u4e60\u7684\u6291\u90c1\u75c7\u6570\u636e\u5206\u6790\u4e0e\u9884\u6d4b\u7cfb\u7edf\uff0cflask\u6846\u67b6\uff0c\u7b97\u6cd5\u5305\u62ecXGboost\u6a21\u578b\u3001\u68af\u5ea6\u63d0\u5347\u6811\u6a21\u578b\u7b49"},"content":{"rendered":"

1 \u00a0\u7eea\u8bba<\/span><\/p>\n

1.1 \u00a0\u8bfe\u9898\u7814\u7a76\u80cc\u666f\u548c\u610f\u4e49<\/span><\/p>\n

1.1.1 \u00a0\u7814\u7a76\u80cc\u666f<\/span><\/p>\n

\u5728\u533b\u7597\u884c\u4e1a\u4e0d\u65ad\u53d1\u5c55\u7684\u5f53\u4e0b，\u6570\u636e\u91cf\u5448\u73b0\u51fa\u7206\u70b8\u5f0f\u589e\u957f，\u533b\u5b66\u6570\u636e\u7684\u590d\u6742\u6027\u548c\u591a\u6837\u6027\u4e5f\u8fbe\u5230\u4e86\u524d\u6240\u672a\u6709\u7684\u7a0b\u5ea6\u3002\u7535\u5b50\u75c5\u5386\u7cfb\u7edf\u8bb0\u5f55\u4e86\u60a3\u8005\u4e30\u5bcc\u7684\u8bca\u7597\u4fe1\u606f，\u533b\u5b66\u5f71\u50cf\u6280\u672f\u5982 CT\u3001MRI \u7b49\u751f\u6210\u6d77\u91cf\u7684\u56fe\u50cf\u6570\u636e，\u57fa\u56e0\u6d4b\u5e8f\u6280\u672f\u66f4\u662f\u4ea7\u751f\u4e86\u5927\u91cf\u590d\u6742\u7684\u57fa\u56e0\u4fe1\u606f\u3002\u8fd9\u4e9b\u6570\u636e\u8574\u542b\u7740\u5de8\u5927\u7684\u4ef7\u503c，\u4f46\u5982\u4f55\u6709\u6548\u5904\u7406\u548c\u5229\u7528\u5b83\u4eec\u6210\u4e3a\u4e86\u533b\u5b66\u53d1\u5c55\u9762\u4e34\u7684\u5173\u952e\u96be\u9898\u3002<\/span><\/p>\n

\u4f20\u7edf\u7684\u6570\u636e\u5904\u7406\u548c\u5206\u6790\u65b9\u6cd5\u5728\u9762\u5bf9\u5982\u6b64\u5e9e\u5927\u4e14\u590d\u6742\u7684\u533b\u5b66\u6570\u636e\u65f6，\u663e\u5f97\u529b\u4e0d\u4ece\u5fc3\u3002\u533b\u751f\u96be\u4ee5\u4ece\u6d77\u91cf\u6570\u636e\u4e2d\u5feb\u901f\u63d0\u53d6\u5173\u952e\u4fe1\u606f，\u5bfc\u81f4\u8bca\u65ad\u6548\u7387\u4f4e\u4e0b，\u4e5f\u53ef\u80fd\u9057\u6f0f\u91cd\u8981\u7ebf\u7d22\u5f71\u54cd\u8bca\u65ad\u51c6\u786e\u6027\u3002\u540c\u65f6，\u533b\u9662\u7ba1\u7406\u8005\u5728\u8fdb\u884c\u8d44\u6e90\u914d\u7f6e\u51b3\u7b56\u65f6，\u7f3a\u4e4f\u76f4\u89c2\u6709\u6548\u7684\u6570\u636e\u652f\u6301，\u96be\u4ee5\u5408\u7406\u5206\u914d\u6709\u9650\u7684\u533b\u7597\u8d44\u6e90，\u9020\u6210\u8d44\u6e90\u6d6a\u8d39\u6216\u77ed\u7f3a\u3002<\/span><\/p>\n

\u5927\u6570\u636e\u53ef\u89c6\u5316\u6280\u672f\u7684\u51fa\u73b0\u4e3a\u89e3\u51b3\u8fd9\u4e9b\u95ee\u9898\u63d0\u4f9b\u4e86\u65b0\u7684\u5951\u673a\u3002\u5b83\u80fd\u5c06\u62bd\u8c61\u3001\u590d\u6742\u7684\u6570\u636e\u8f6c\u5316\u4e3a\u76f4\u89c2\u6613\u61c2\u7684\u56fe\u8868\u3001\u56fe\u5f62\u6216\u5730\u56fe\u7b49\u53ef\u89c6\u5316\u5f62\u5f0f，\u8ba9\u533b\u751f\u548c\u7ba1\u7406\u8005\u80fd\u591f\u66f4\u6e05\u6670\u5730\u6d1e\u5bdf\u6570\u636e\u80cc\u540e\u7684\u89c4\u5f8b\u548c\u8d8b\u52bf\u3002\u5728\u4e34\u5e8a\u51b3\u7b56\u4e2d，\u533b\u751f\u53ef\u501f\u52a9\u53ef\u89c6\u5316\u6570\u636e\u5feb\u901f\u5168\u9762\u4e86\u89e3\u60a3\u8005\u75c5\u60c5，\u63d0\u9ad8\u8bca\u65ad\u6548\u7387\u548c\u51c6\u786e\u6027；\u5728\u533b\u7597\u8d44\u6e90\u7ba1\u7406\u65b9\u9762，\u7ba1\u7406\u8005\u80fd\u901a\u8fc7\u53ef\u89c6\u5316\u5c55\u793a，\u6e05\u6670\u638c\u63e1\u8d44\u6e90\u5206\u914d\u548c\u5229\u7528\u60c5\u51b5，\u4f18\u5316\u8d44\u6e90\u914d\u7f6e\u3002\u5927\u6570\u636e\u53ef\u89c6\u5316\u6280\u672f\u5728\u533b\u5b66\u9886\u57df\u7684\u5e94\u7528\u6f5c\u529b\u5de8\u5927，\u5bf9\u63d0\u5347\u533b\u7597\u670d\u52a1\u8d28\u91cf\u3001\u63a8\u52a8\u533b\u5b66\u53d1\u5c55\u5177\u6709\u91cd\u8981\u610f\u4e49\u3002<\/span><\/p>\n

1.1.2 \u00a0\u7814\u7a76\u610f\u4e49<\/span><\/p>\n

\u5927\u6570\u636e\u53ef\u89c6\u5316\u6280\u672f\u5728\u533b\u5b66\u9886\u57df\u7684\u5e94\u7528，\u5bf9\u533b\u7597\u884c\u4e1a\u53d1\u5c55\u6709\u7740\u591a\u65b9\u9762\u91cd\u8981\u610f\u4e49\u3002<\/span><\/p>\n

\u4e34\u5e8a\u51b3\u7b56\u5c42\u9762，\u901a\u8fc7\u6574\u5408\u60a3\u8005\u591a\u6e90\u6570\u636e\u5e76\u53ef\u89c6\u5316\u5c55\u793a，\u5982\u5c06\u75c5\u5386\u3001\u68c0\u67e5\u7ed3\u679c\u3001\u5f71\u50cf\u8d44\u6599\u6574\u5408\u4e3a\u76f4\u89c2\u56fe\u8868\u3001\u56fe\u50cf，\u533b\u751f\u80fd\u5feb\u901f\u83b7\u53d6\u5168\u9762\u4fe1\u606f，\u8fd9\u6781\u5927\u63d0\u9ad8\u4e86\u8bca\u65ad\u7684\u51c6\u786e\u6027\u548c\u6548\u7387\u3002\u540c\u65f6，\u5b9e\u65f6\u52a8\u6001\u76d1\u6d4b\u75c5\u60c5\u53d8\u5316，\u4ee5\u56fe\u8868\u5f62\u5f0f\u5448\u73b0\u751f\u547d\u4f53\u5f81\u3001\u75c5\u60c5\u8fdb\u5c55\u7b49，\u4fbf\u4e8e\u533b\u751f\u53ca\u65f6\u8c03\u6574\u6cbb\u7597\u65b9\u6848，\u5c24\u5176\u5bf9\u6162\u6027\u75c5\u60a3\u8005\u957f\u671f\u75c5\u60c5\u63a7\u5236\u8bc4\u4f30\u610f\u4e49\u91cd\u5927，\u4e3a\u4e2a\u6027\u5316\u6cbb\u7597\u63d0\u4f9b\u4f9d\u636e\u3002<\/span><\/p>\n

1.2 \u00a0\u56fd\u5185\u5916\u7814\u7a76\u73b0\u72b6<\/span><\/p>\n

1.2.1 \u00a0\u56fd\u5185\u7814\u7a76\u73b0\u72b6<\/span><\/p>\n

\u968f\u7740\u4fe1\u606f\u6280\u672f\u7684\u98de\u901f\u53d1\u5c55，\u5927\u6570\u636e\u5728\u533b\u5b66\u9886\u57df\u7684\u5e94\u7528\u65e5\u76ca\u5e7f\u6cdb，\u800c\u5927\u6570\u636e\u53ef\u89c6\u5316\u6280\u672f\u4f5c\u4e3a\u5904\u7406\u548c\u89e3\u6790\u533b\u5b66\u6570\u636e\u7684\u91cd\u8981\u624b\u6bb5，\u53d7\u5230\u4e86\u4f17\u591a\u5b66\u8005\u7684\u5173\u6ce8\u3002\u76f8\u5173\u7814\u7a76\u4ece\u591a\u4e2a\u89d2\u5ea6\u5c55\u5f00，\u4e3a\u6df1\u5165\u7406\u89e3\u8be5\u6280\u672f\u5728\u533b\u5b66\u9886\u57df\u7684\u5e94\u7528\u63d0\u4f9b\u4e86\u4e30\u5bcc\u7684\u8d44\u6599\u3002<\/span><\/p>\n

\n

1.2.2\u56fd\u5916\u7814\u7a76\u73b0\u72b6<\/span><\/p>\n

\u56fd\u5916\u7684\u8fd1\u671f\u7814\u7a76\u8868\u660e，\u4eba\u5de5\u667a\u80fd\u6280\u672f\u5728\u533b\u5b66\u548c\u533b\u7597\u4fdd\u5065\u9886\u57df\u7684\u5e94\u7528\u6b63\u53d7\u5230\u5e7f\u6cdb\u5173\u6ce8\u3002\u4fc4\u7f57\u65af\u7269\u7406\u5b66\u5bb6\u5bf9\u6b64\u6301\u79ef\u6781\u6001\u5ea6，\u8ba4\u4e3a\u5176\u5177\u6709\u5de8\u5927\u6f5c\u529b\u3002\u540c\u65f6，\u81ea\u7ec4\u88c5\u6280\u672f\u5728\u836f\u7269\u9012\u9001\u3001\u751f\u7269\u4f20\u611f\u7b49\u65b9\u9762\u5c55\u73b0\u51fa\u5e7f\u9614\u524d\u666f，\u4f46\u9762\u4e34\u6280\u672f\u96be\u9898\u3002<\/span><\/p>\n

2 \u76f8\u5173\u7406\u8bba\u4e0e\u6a21\u578b\u4ecb\u7ecd<\/span><\/p>\n

2<\/span><\/p>\n

2.1 \u00a0Flask\u6846\u67b6<\/span><\/p>\n

Flask \u4f5c\u4e3a\u4e00\u6b3e\u5f00\u6e90\u7684 Python Web \u6846\u67b6，\u7531 Adrian Holovaty \u548c Simon Willison \u4e8e 2005 \u5e74\u53d1\u5e03\u3002\u5b83\u91c7\u7528 MTV（Model-Template-View）\u67b6\u6784，\u65e8\u5728\u8ba9\u590d\u6742\u7f51\u7ad9\u7684\u5f00\u53d1\u8fc7\u7a0b\u53d8\u5f97\u66f4\u52a0\u7b80\u6d01\u3002<\/span><\/span><\/p>\n

\n

2.2 \u00a0LogisticRegression\u7b97\u6cd5<\/span><\/p>\n

2.2.1 \u00a0\u7b97\u6cd5\u63cf\u8ff0<\/span><\/p>\n

\u903b\u8f91\u56de\u5f52（LogisticRegression)\u7b97\u6cd5\u662f\u4e00\u4e2a\u5047\u8bbe\u6837\u672c\u670d\u4ece\u4f2f\u52aa\u5229\u5206\u5e03，\u5229\u7528\u6781\u5927\u4f3c\u7136\u4f30\u8ba1\u548c\u68af\u5ea6\u4e0b\u964d\u6cd5\u89e3\u51b3\u4e8c\u5206\u7c7b（0\u62161）\u95ee\u9898\u7684\u673a\u5668\u5b66\u4e60\u65b9\u6cd5，\u7528\u4e8e\u4f30\u8ba1\u67d0\u79cd\u4e8b\u7269\u7684\u53ef\u80fd\u6027<\/span>[7]<\/span>\u3002\u4f8b\u5982\u8bc4\u8bba\u4fe1\u606f\u7684\u6b63\u8d1f\u60c5\u611f\u5206\u6790\u3001\u5783\u573e\u90ae\u4ef6\u9884\u6d4b\u7b49\u7b49\u3002<\/span>\u5982\u679c\u6570\u636e\u662f\u6709\u4e24\u4e2a\u6307\u6807，\u53ef\u4ee5\u7528\u5e73\u9762\u7684\u70b9\u6765\u8868\u793a\u6570\u636e，\u5176\u4e2d\u4e00\u4e2a\u6307\u6807\u4e3ax\u8f74，\u53e6\u4e00\u4e2a\u4e3ay\u8f74；\u5982\u679c\u6570\u636e\u6709\u4e09\u4e2a\u6307\u6807，\u53ef\u4ee5\u7528\u7a7a\u95f4\u4e2d\u7684\u70b9\u8868\u793a\u6570\u636e；\u5982\u679c\u662fp\u7ef4\u7684\u8bdd(p>3)，\u5c31\u662fp\u7ef4\u7a7a\u95f4\u4e2d\u7684\u70b9\u3002<\/span>\u4ece\u672c\u8d28\u4e0a\u6765\u8bf4，<\/span>LogisticRegression<\/span>\u8bad\u7ec3\u540e\u7684\u6a21\u578b<\/span>\u53ef\u4ee5\u7528\u6765\u505a\u9884\u6d4b\u3001\u5b9e\u9a8c\u6548\u679c\u8bc4\u4f30<\/span>\u3002<\/span><\/p>\n

2.2.2 \u00a0\u7b97\u6cd5\u539f\u7406<\/span><\/p>\n

LogisticRegression\u7b97\u6cd5\u6240\u5904\u7406\u7684\u6570\u636e\u662f\u5bf9\u6570\u636e\u8fdb\u884c\u5206\u7c7b\u8bad\u7ec3\u7684\u3002<\/span>\u5728\u5904\u7406\u4e8c\u5206\u7c7b\u95ee\u9898\u65f6，\u9700\u8981\u5c06\u6570\u636e\u5206\u6210\u4e24\u7c7b，\u8ba9\u5176\u4e2d\u4e00\u7c7b\u6807\u7b7e\u4e3a0，\u53e6\u4e00\u7c7b\u6807\u7b7e\u4e3a1\u3002<\/span><\/span><\/p>\n

2.2.3 \u00a0\u5efa\u6a21\u6d41\u7a0b<\/span><\/p>\n

\u60f3\u8981\u77e5\u9053\u533b\u5b66\u9886\u57df\u7684\u5f71\u54cd\u56e0\u5b50，\u5bf9\u4e8e\u6743\u91cd\u6bd4\u8f83\u5927\u7684\u56e0\u5b50\u5c31\u9700\u8981\u9009\u7528LogisticRegression\u7b97\u6cd5\u6784\u5efa\u9884\u6d4b\u6a21\u578b\u3002\u5efa\u6a21\u7684\u4e3b\u8981\u6b65\u9aa4\u662f\u8bad\u7ec3\u548c\u6d4b\u8bd5，\u5982\u4e0b\u56fe\u6240\u793a\u3002\u5728\u8bad\u7ec3\u9636\u6bb5\u8981\u5148\u5c06\u6570\u636e\u4f20\u5165，\u5212\u5206\u597d\u6570\u636e\u4e4b\u540e\u8fdb\u884cLogisticRegression\u8bad\u7ec3\u3002\u8bad\u7ec3\u7ed3\u675f\u540e\u5c06\u6d4b\u8bd5\u6570\u636e\u5e94\u7528\u5728\u9884\u6d4b\u6a21\u578b\u4e2d\u518d\u4e0e\u5b9e\u9645\u503c\u505a\u8fd0\u7b97，\u6700\u540e\u8f93\u51fa\u8bad\u7ec3\u53c2\u6570\u3002<\/span><\/p>\n

2.3 \u00a0\u968f\u673a\u68ee\u6797\u7b97\u6cd5<\/span><\/p>\n

2.3.1 \u00a0\u7b97\u6cd5\u6982\u8ff0<\/span><\/p>\n

\u968f\u673a\u68ee\u6797<\/span><\/span>（Random Forest）<\/span><\/span>\u672c\u8d28\u4e0a<\/span><\/span>\u662f<\/span><\/span>\u5f88\u591a<\/span><\/span>\u51b3\u7b56\u6811\u6784\u6210\u7684\u96c6\u6210\u7b97\u6cd5，<\/span><\/span>\u6709\u6297\u8fc7\u62df\u5408\u80fd\u529b，\u53ef\u4ee5\u901a\u8fc7\u5e73\u5747\u51b3\u7b56\u6811，\u964d\u4f4e\u8fc7\u5ea6\u62df\u5408，\u800c\u4e14\u4e00\u68f5\u51b3\u7b56\u6811\u7684\u7ed3\u679c\u4e0d\u8db3\u4ee5\u5f71\u54cd\u6574\u4f53\u7684\u7ed3\u679c<\/span><\/span>\u3002\u968f\u673a\u68ee\u6797\u5728\u5efa\u7acb\u6bcf\u68f5\u6811\u7684\u65f6\u5019，\u9075\u5faa<\/span><\/span>\u6570\u636e\u968f\u673a\u548c\u7279\u5f81\u968f\u673a\u4e24\u4e2a\u57fa\u672c\u539f\u5219\u3002\u7406\u8bba\u4e0a，\u968f\u673a\u68ee\u6797\u7684\u8868\u73b0\u4e00\u822c\u8981\u4f18\u4e8e\u5355\u4e00\u7684\u51b3\u7b56\u6811，\u56e0\u4e3a\u968f\u673a\u68ee\u6797\u7684\u7ed3\u679c\u662f\u901a\u8fc7\u591a\u4e2a\u51b3\u7b56\u6811\u7ed3\u679c\u6295\u7968\u6765\u51b3\u5b9a\u6700\u540e\u7684\u7ed3\u679c<\/span><\/span>[8]<\/span><\/span>\u3002\u7531\u4e8e\u968f\u673a\u6027，<\/span><\/span>\u968f\u673a\u68ee\u6797<\/span><\/span>\u5bf9\u4e8e\u6570\u636e\u7684\u8981\u6c42\u4e0d\u9ad8\u4e5f\u53ef\u4ee5\u907f\u514d\u51fa\u73b0\u6cdb\u5316\u3002<\/span><\/span><\/p>\n

2.3.2 \u00a0\u6a21\u578b\u539f\u7406<\/span><\/p>\n

\u968f\u673a\u68ee\u6797（Random Forest）\u662f<\/span><\/span>\u7531<\/span><\/span>\u591a\u68f5\u51b3\u7b56\u6811\u5bf9\u6837\u672c\u8fdb\u884c\u8bad\u7ec3\u5e76\u9884\u6d4b<\/span>\u7684<\/span>\u4e00\u79cd\u7ecf\u5178\u7684Bagging\u6a21\u578b，<\/span><\/span>\u5229\u7528\u6570\u636e\u91c7\u6837\u968f\u673a\u548c\u7279\u5f81\u9009\u62e9\u968f\u673a\u8fdb\u884c\u8ba1\u7b97，<\/span><\/span>\u5982\u679c\u662f\u5206\u7c7b\u4efb\u52a1\u5c31\u662f\u5b9e\u884c\u4f17\u6570\u53d6\u503c<\/span><\/span>，<\/span><\/span>\u5982\u679c\u662f\u56de\u5f52\u5c31\u662f\u8fdb\u884c\u5e73\u5747\u53d6\u503c<\/span><\/span>\u3002<\/span><\/span>\u968f\u673a\u68ee\u6797\u6a21\u578b\u9700\u8981\u628a\u6240\u6709\u7684\u51b3\u7b56\u6811\u6a21\u578b\u5168\u90e8\u7ec4\u5408\u5728\u4e00\u8d77，\u8fd0\u884c\u6240\u6709\u7684\u51b3\u7b56\u6811\u6a21\u578b，<\/span><\/span>\u51b3\u7b56\u6811<\/span>\u7968\u6570\u6700\u591a\u7684\u90a3\u4e00\u4e2a\u5206\u7c7b<\/span>\u5c31\u662f<\/span>\u968f\u673a\u68ee\u6797\u6a21\u578b\u7684\u9884\u6d4b\u7ed3\u679c<\/span><\/span>\u3002<\/span><\/p>\n

2.3.3 \u00a0\u5efa\u6a21\u6d41\u7a0b<\/span><\/p>\n

\u968f\u673a\u68ee\u6797\u6a21\u578b\u7684\u5efa\u6a21\u8fc7\u7a0b\u5206\u4e3a\u4e24\u4e2a\u6b65\u9aa4：\u8bad\u7ec3+\u6d4b\u8bd5，\u5982\u56fe2.5\u6240\u793a\u3002\u968f\u673a\u9009\u53d6m\u6761\u6570\u636e，\u968f\u673a\u9009\u53d6k\u4e2a\u6570\u636e\u7279\u5f81，\u5212\u5206\u597d\u6570\u636e\u96c6\u540e\u518d\u8fdb\u884c\u968f\u673a\u68ee\u6797\u8bad\u7ec3\u3002\u5728\u8bad\u7ec3\u7ed3\u675f\u540e\u57fa\u4e8e\u9884\u6d4b\u6a21\u578b\u5f97\u5230\u7684\u9884\u6d4b\u503c\u5c06\u4e0e\u5b9e\u9645\u503c\u505a\u8fd0\u7b97\u53ef\u5f97\u5230\u6a21\u578b\u7684\u7cbe\u51c6\u5ea6，\u4ece\u800c\u53ef\u4ee5\u9009\u53d6\u6700\u4f18\u7684\u6a21\u578b\u3002<\/span><\/p>\n

2.4 \u00a0\u6a21\u578b\u8bc4\u4ef7\u6807\u51c6<\/span><\/p>\n

2.4.1 \u00a0\u6df7\u80b4\u77e9\u9635<\/span><\/p>\n

\u6df7\u6dc6\u77e9\u9635\u662f\u673a\u5668\u5b66\u4e60\u4e2d\u603b\u7ed3\u5206\u7c7b\u6a21\u578b\u9884\u6d4b\u7ed3\u679c\u7684\u60c5\u5f62\u5206\u6790\u8868，\u4ee5\u77e9\u9635\u5f62\u5f0f\u5c06\u6570\u636e\u96c6\u4e2d\u7684\u8bb0\u5f55\u6309\u7167\u771f\u5b9e\u7684\u7c7b\u522b\u4e0e\u5206\u7c7b\u6a21\u578b\u9884\u6d4b\u7684\u7c7b\u522b\u5224\u65ad\u4e24\u4e2a\u6807\u51c6\u8fdb\u884c\u6c47\u603b<\/span><\/span>[9]<\/span><\/span>\u3002\u5176\u4e2d\u77e9\u9635\u7684\u884c\u8868\u793a\u771f\u5b9e\u503c，\u77e9\u9635\u7684\u5217\u8868\u793a\u9884\u6d4b\u503c<\/span><\/span>\u3002<\/span><\/span>\u6df7\u80b4\u77e9\u9635\u7684\u5f62\u5f0f\u5982\u88682.1\u6240\u793a：<\/span><\/span><\/p>\n

\u88682.1 \u00a0\u6df7\u80b4\u77e9\u9635<\/h2>\n\n\n\n\n\n\n
\n

\n

\u6df7\u80b4\u77e9\u9635<\/span><\/span><\/p>\n<\/td>\n

\n

\u771f\u5b9e\u503c<\/span><\/span><\/p>\n<\/td>\n<\/tr>\n

\n

\u7ed3\u679c\u4e3a\u6b63（P）<\/span><\/span><\/p>\n<\/td>\n

\n

\u7ed3\u679c\u4e3a\u8d1f（N）<\/span><\/span><\/p>\n<\/td>\n<\/tr>\n

\n

\u9884\u6d4b\u503c<\/span><\/span><\/p>\n<\/td>\n

\n

\u9884\u6d4b\u4e3a\u6b63（P）<\/span><\/span><\/p>\n<\/td>\n

\n

80<\/span><\/span><\/p>\n<\/td>\n

\n

20<\/span><\/span><\/p>\n<\/td>\n<\/tr>\n

\n

\u9884\u6d4b\u4e3a\u8d1f（N）<\/span><\/span><\/p>\n<\/td>\n

\n

20<\/span><\/span><\/p>\n<\/td>\n

\n

80<\/span><\/span><\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\n

\u5bf9\u4e8e\u5206\u7c7b\u6a21\u578b\u800c\u8a00，\u7ed3\u679c\u4e3b\u8981\u6709\u4ee5\u4e0b\u56db\u79cd：<\/span><\/span><\/p>\n

  • TP：\u9884\u6d4b\u4e3aP，\u5b9e\u9645\u4e3aP，\u9884\u6d4b\u6b63\u786e<\/span><\/span><\/li>\n
  • FP：\u9884\u6d4b\u4e3aP，\u5b9e\u9645\u4e3aN，\u9884\u6d4b\u9519\u8bef<\/span><\/span><\/li>\n
  • FN：\u9884\u6d4b\u4e3aN，\u5b9e\u9645\u4e3aP，\u9884\u6d4b\u9519\u8bef<\/span><\/span><\/li>\n
  • TN：\u9884\u6d4b\u4e3aN，\u5b9e\u9645\u4e3aN，\u9884\u6d4b\u6b63\u786e<\/span><\/span><\/li>\n

    \u5176\u4e2dT\u3001F\u8868\u793a\u9884\u6d4b\u7ed3\u679c\u662f\u5426\u6b63\u786e，\u800c\u540e\u9762\u8ddf\u7740\u7684P\u3001N\u4e3b\u8981\u662f\u5bf9\u5e94\u7684\u9884\u6d4b\u7ed3\u679c\u3002<\/span><\/p>\n

    2.4.2 \u00a0\u8bc4\u4f30\u6307\u6807<\/span><\/p>\n

    \u00a0\u00a0<\/span>（2.3）<\/p>\n

    \u7cbe\u786e\u7387：\u4e5f\u79f0\u4e3a\u67e5\u51c6\u7387，<\/span>\u5728\u6240\u6709\u88ab\u9884\u6d4b\u4e3a\u6b63\u7684<\/span><\/span>\u539f<\/span><\/span>\u6837\u672c\u4e2d\u5b9e\u9645\u4e3a\u6b63\u7684\u6837\u672c\u7684\u6982\u7387<\/span><\/span>，<\/span><\/p>\n

    \u53ec\u56de\u7387：\u4e5f\u79f0\u4e3a\u67e5\u5168\u7387，<\/span>\u5728\u5b9e\u9645\u4e3a\u6b63\u7684<\/span><\/span>\u539f<\/span><\/span>\u6837\u672c\u4e2d\u88ab\u9884\u6d4b\u4e3a\u6b63\u6837\u672c\u7684\u6982\u7387<\/span><\/span>，<\/span><\/span><\/p>\n

    2.4.3 \u00a0ROC\u548cAUC<\/span><\/p>\n

    ROC\u66f2\u7ebf<\/span>\u79f0<\/span>\u63a5\u6536\u8005\u64cd\u4f5c\u7279\u5f81\u66f2\u7ebf(<\/span>receiver operating characteristic curve)，<\/span>\u53c8\u79f0\u4e3a\u611f\u53d7\u6027\u66f2\u7ebf（sensitivity curve）<\/span><\/span>，<\/span><\/span>\u662f<\/span>\u63cf\u8ff0\u5206\u7c7b\u5668\u9608\u503c\u7684\u53d8\u5316\u800c\u53d8\u5316\u7684\u8fc7\u7a0b<\/span><\/span>，<\/span><\/span>\u53cd\u6620<\/span>\u66f2\u7ebf\u4e0a\u5404\u70b9\u654f\u611f\u6027\u548c\u7279\u5f02\u6027\u8fde\u7eed\u53d8\u91cf\u7684\u7efc\u5408<\/span><\/p>\n

    \u516c\u5f0f\u4e2d\u5206\u6bcdP\u662f\u6b63\u6837\u672c\u7684\u603b\u6570，\u5206\u6bcdN\u662f\u8d1f\u6837\u672c\u7684\u603b\u6570\u3002<\/span><\/p>\n

    AUC（Area Under Curve）\u8868\u793aROC\u66f2\u7ebf\u4e0b\u7684\u9762\u79ef，\u7528\u4e8e\u5224\u65ad\u6a21\u578b\u7684\u4f18\u52a3\u3002AUC\u7684\u503c\u4e00\u822c\u57280.5\u52301\u4e4b\u95f4\u3002AUC\u503c\u8d8a\u5927，\u5206\u7c7b\u6548\u679c\u8d8a\u660e\u663e\u3002\u7b80\u5355\u6765\u8bf4，<\/span><\/span>AUC\u5224\u65ad\u5206\u7c7b\u5668（\u9884\u6d4b\u6a21\u578b）\u4f18\u52a3\u7684\u6807\u51c6\u6709\u4ee5\u4e0b\u56db\u79cd：<\/span><\/p>\n

    \u2460\u7b2c\u4e00\u79cd\u4e3a0.95-1，\u9884\u6d4b\u6548\u679c\u975e\u5e38\u597d，\u662f\u5b8c\u7f8e\u5206\u7c7b\u5668\u3002<\/span><\/p>\n

    \u2461\u7b2c\u4e8c\u79cd\u4e3a0.85-0.95，\u9884\u6d4b\u6548\u679c\u5f88\u597d，\u4f18\u4e8e\u968f\u673a\u731c\u6d4b\u3002<\/span><\/p>\n

    \u2462\u7b2c\u4e09\u79cd\u4e3a0.7-0.85，\u9884\u6d4b\u6548\u679c\u4e00\u822c，\u8ddf\u968f\u673a\u731c\u6d4b\u4e00\u6837（\u4f8b：\u4e22\u786c\u5e01），\u6a21\u578b\u6ca1\u6709\u9884\u6d4b\u4ef7\u503c\u3002<\/span><\/p>\n

    \u2463\u7b2c\u56db\u79cd\u4e3a0.5-0.7，\u9884\u6d4b\u6548\u679c\u8f83\u4f4e，\u6bd4\u968f\u673a\u731c\u6d4b\u8fd8\u5dee\u3002<\/span><\/p>\n

    \n

    \n

    3 \u00a0\u7cfb\u7edf\u9700\u6c42\u5206\u6790<\/p>\n

    3.1 \u00a0\u7cfb\u7edf\u529f\u80fd\u6027\u9700\u6c42\u5206\u6790<\/h3>\n

    \u672c\u8282\u4e2d\u5efa\u7acb\u7cfb\u7edf\u529f\u80fd\u9700\u6c42\u5206\u6790\u5305\u62ec\u7efc\u5408\u6570\u636e\u5904\u7406\u3001\u5206\u6790\u4e0e\u53ef\u89c6\u5316\u3001\u9884\u6d4b\u7684\u6291\u90c1\u75c7\u8bc6\u522b\u9884\u6d4b\u7cfb\u7edf，\u7cfb\u7edf\u5e94\u5177\u5907\u7528\u6237\u7ba1\u7406\u3001\u6570\u636e\u6536\u96c6\u3001\u6570\u636e\u5904\u7406\u3001\u53ef\u89c6\u5316\u3001\u9884\u6d4b\u7b49\u529f\u80fd\u3002<\/p>\n

    \u6291\u90c1\u75c7\u6570\u636e\u5206\u6790\u4e0e\u9884\u6d4b\u7cfb\u7edf\u57fa\u4e8e\u7528\u6237\u8ba4\u8bc1\u4e0e\u6570\u636e\u7ba1\u7406\u5b9e\u73b0\u591a\u7ef4\u5ea6\u529f\u80fd\u3002\u7528\u6237\u9700\u6ce8\u518c\u767b\u5f55\u540e\u8bbf\u95ee\u6838\u5fc3\u6a21\u5757，\u652f\u6301\u4e2a\u4eba\u4fe1\u606f\u4fee\u6539\u53ca\u5bc6\u7801\u66f4\u65b0\u3002\u7cfb\u7edf\u96c6\u6210\u673a\u5668\u5b66\u4e60\u6a21\u578b（\u968f\u673a\u68ee\u6797\u3001XGBoost\u3001\u68af\u5ea6\u63d0\u5347\u6811\u3001\u903b\u8f91\u56de\u5f52），\u7528\u6237\u53ef\u901a\u8fc7\u8f93\u5165\u4e2a\u4f53\u7279\u5f81\u53c2\u6570\u6216\u9009\u62e9\u5df2\u6709\u6570\u636e\u8bb0\u5f55\u8fdb\u884c\u6291\u90c1\u98ce\u9669\u9884\u6d4b，\u7ed3\u679c\u4ee5\u5206\u7c7b\u6807\u7b7e（\u60a3\u75c5\/\u672a\u60a3\u75c5）\u7ed3\u5408\u7279\u5f81\u91cd\u8981\u6027\u56fe\u8868\u5448\u73b0\u3002\u6570\u636e\u5206\u6790\u6a21\u5757\u63d0\u4f9b\u539f\u59cb\u6570\u636e\u96c6\u5c55\u793a，\u5305\u542b\u6027\u522b\u3001\u5e74\u9f84\u3001\u5b66\u4e60\u538b\u529b\u3001\u7761\u7720\u65f6\u95f4\u7b49\u5173\u952e\u5b57\u6bb5\u3002\u53ef\u89c6\u5316\u529f\u80fd\u901a\u8fc7\u997c\u56fe\u4e0e\u67f1\u72b6\u56fe\u52a8\u6001\u5c55\u793a\u4e0d\u540c\u6a21\u578b\u7684\u7279\u5f81\u6743\u91cd\u5206\u5e03，\u8f85\u52a9\u7528\u6237\u7406\u89e3\u5404\u56e0\u7d20\u5bf9\u9884\u6d4b\u7ed3\u679c\u7684\u8d21\u732e\u5ea6\u3002\u7ba1\u7406\u5458\u5177\u5907\u6570\u636e\u7ba1\u7406\u6743\u9650，\u53ef\u5bf9\u6570\u636e\u96c6\u6267\u884c\u589e\u5220\u6539\u67e5\u64cd\u4f5c\u3002\u7cfb\u7edf\u5185\u7f6e\u6a21\u578b\u5bf9\u6bd4\u6a21\u5757，\u652f\u6301\u7528\u6237\u5207\u6362\u7b97\u6cd5\u5e76\u5b9e\u65f6\u83b7\u53d6\u5bf9\u5e94\u7684\u7279\u5f81\u5206\u6790，\u4f18\u5316\u51b3\u7b56\u53c2\u8003\u3002\u524d\u7aef\u4ea4\u4e92\u754c\u9762\u63d0\u4f9b\u53c2\u6570\u8f93\u5165\u3001\u7ed3\u679c\u53cd\u9988\u53ca\u56fe\u8868\u8054\u52a8，\u540e\u7aef\u57faFlask\u6846\u67b6\u5b9e\u73b0\u6570\u636e\u67e5\u8be2\u3001\u6a21\u578b\u8c03\u7528\u53ca\u4f1a\u8bdd\u7ba1\u7406，\u786e\u4fdd\u529f\u80fd\u6d41\u7545\u6027\u4e0e\u6570\u636e\u5b89\u5168\u6027\u3002\u3002<\/p>\n

    3.2 \u00a0\u7cfb\u7edf\u7528\u4f8b\u5206\u6790<\/h3>\n

    3.2.1 \u00a0\u767b\u5f55\u6ce8\u518c\u529f\u80fd<\/h4>\n

    \u6839\u636e\u88683.1\u5217\u51fa\u7684\u6d4b\u8bd5\u7528\u4f8b\u63cf\u8ff0，\u7528\u6237\u53ef\u4ee5\u5728\u7cfb\u7edf\u767b\u5f55\u9875\u9762\u8f93\u5165\u6b63\u786e\u7684\u7528\u6237\u540d\u548c\u5bc6\u7801，\u4ee5\u5b8c\u6210\u767b\u5f55\u3002<\/p>\n

    \u88683.1 \u767b\u5f55\u529f\u80fd\u6d4b\u8bd5\u7528\u4f8b<\/h2>\n\n\n\n\n\n\n\n\n\n\n\n\n\n
    \n

    \u63cf\u8ff0\u9879\u76ee<\/p>\n<\/td>\n

    		\n

    \u8bf4\u660e<\/p>\n<\/td>\n<\/tr>\n

    \n

    \u7528\u4f8b\u540d\u79f0<\/p>\n<\/td>\n

    		\n

    \u7cfb\u7edf\u7528\u6237\u767b\u5f55<\/p>\n<\/td>\n<\/tr>\n

    \n

    \u6807\u8bc6\u7b26<\/p>\n<\/td>\n

    		\n

    201<\/p>\n<\/td>\n<\/tr>\n

    \n

    \u7528\u4f8b\u63cf\u8ff0<\/p>\n<\/td>\n

    		\n

    \u9610\u8ff0\u7528\u6237\u767b\u5f55\u6d41\u7a0b<\/p>\n<\/td>\n<\/tr>\n

    \n

    \u53c2\u4e0e\u8005<\/p>\n<\/td>\n

    		\n

    \u5df2\u7ecf\u6ce8\u518c\u6210\u529f\u7684\u7528\u6237<\/p>\n<\/td>\n<\/tr>\n

    \n

    \u524d\u7f6e\u6761\u4ef6<\/p>\n<\/td>\n

    		\n

    \u7528\u6237\u540d\u548c\u5bc6\u7801\u8f93\u5165\u6b63\u786e\u7684\u624d\u80fd\u7ee7\u7eed<\/p>\n<\/td>\n<\/tr>\n

    \n

    \u540e\u7f6e\u6761\u4ef6<\/p>\n<\/td>\n

    		\n

    \u5728\u540e\u7eed\u6b65\u9aa4\u4e2d，\u5982\u679c\u767b\u5f55\u6210\u529f，\u5c31\u80fd\u8df3\u8f6c\u5230\u7cfb\u7edf\u754c\u9762<\/p>\n<\/td>\n<\/tr>\n

    \n

    \u63cf\u8ff0\u9879\u76ee<\/p>\n<\/td>\n

    		\n

    \u8bf4\u660e<\/p>\n<\/td>\n<\/tr>\n

    \n

    \u57fa\u672c\u64cd\u4f5c\u6d41\u7a0b<\/p>\n<\/td>\n

    		\n

    \u57fa\u7840\u6b65\u9aa4\u64cd\u4f5c\u6d41\u7a0b\u5305\u62ec\u767b\u9646\u7cfb\u7edf\u524d\u7aef\u9875\u9762，\u8f93\u5165\u7528\u6237\u540d\u548c\u5bc6\u7801\u4ee5\u786e\u8ba4\u8eab\u4efd，\u7136\u540e\u70b9\u51fb\u767b\u5f55<\/p>\n<\/td>\n<\/tr>\n

    \n

    \u5206\u652f\u6d41\u7a0b<\/p>\n<\/td>\n

    		\n

    \u5982\u679c\u767b\u5f55\u51fa\u73b0\u9519\u8bef，\u5c31\u65e0\u6cd5\u8fdb\u5165\u7cfb\u7edf<\/p>\n<\/td>\n<\/tr>\n

    \n

    \u5f02\u5e38\u6d41\u7a0b<\/p>\n<\/td>\n

    		\n

    \u7531\u4e8e\u7528\u6237\u540d\u6216\u5bc6\u7801\u9519\u8bef，\u5bfc\u81f4\u5728\u5f02\u5e38\u6d41\u7a0b\u4e2d\u672a\u80fd\u6210\u529f\u6ce8\u518c\u767b\u5f55，\u4ece\u800c\u65e0\u6cd5\u8fdb\u884c\u6b63\u5e38\u7684\u7f51\u7edc\u64cd\u4f5c<\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

    \u6839\u636e\u88683.2\u4e2d\u7684\u63cf\u8ff0，\u7528\u6237\u53ef\u901a\u8fc7\u7cfb\u7edf\u6ce8\u518c\u9875\u9762\u8f93\u5165\u7528\u6237\u540d\u548c\u5bc6\u7801\u6765\u5b8c\u6210\u6ce8\u518c\u64cd\u4f5c，\u7cfb\u7edf\u4e2d\u5c1a\u672a\u6ce8\u518c\u7684\u7528\u6237\u53ef\u5229\u7528\u8be5\u529f\u80fd\u6ce8\u518c\u3002<\/p>\n

    \u88683.2 \u6ce8\u518c\u529f\u80fd\u6d4b\u8bd5\u7528\u4f8b<\/span><\/p>\n\n\n\n\n\n\n\n\n\n\n\n\n
    \n

    \u63cf\u8ff0\u9879\u76ee<\/p>\n<\/td>\n

    		\n

    \u8bf4\u660e<\/p>\n<\/td>\n<\/tr>\n

    \n

    \u7528\u4f8b\u540d\u79f0<\/p>\n<\/td>\n

    		\n

    \u8bbf\u5ba2\u6ce8\u518c<\/p>\n<\/td>\n<\/tr>\n

    \n

    \u6807\u8bc6\u7b26<\/p>\n<\/td>\n

    		\n

    201<\/p>\n<\/td>\n<\/tr>\n

    \n

    \u7528\u4f8b\u63cf\u8ff0<\/p>\n<\/td>\n

    		\n

    \u8fd9\u4e2a\u6d4b\u8bd5\u7528\u4f8b\u662f\u65b0\u7528\u6237\u6ce8\u518c\u529f\u80fd，\u8bbf\u5ba2\u6ce8\u518c\u65b0\u7684\u8d26\u53f7\u7684\u6240\u6709\u6b65\u9aa4\u3002<\/p>\n<\/td>\n<\/tr>\n

    \n

    \u53c2\u4e0e\u8005<\/p>\n<\/td>\n

    		\n

    \u672a<\/span>\u6ce8\u518c\u7684\u8bbf\u5ba2<\/p>\n<\/td>\n<\/tr>\n

    \n

    \u524d\u7f6e\u6761\u4ef6<\/p>\n<\/td>\n

    		\n

    \u8f93\u5165\u672a\u88ab\u6ce8\u518c\u7684\u7528\u6237\u540d<\/p>\n<\/td>\n<\/tr>\n

    \n

    \u540e\u7f6e\u6761\u4ef6<\/p>\n<\/td>\n

    		\n

    \u6ce8\u518c\u6210\u529f\u81ea\u52a8\u8df3\u8f6c\u81f3\u767b\u5f55\u9875<\/p>\n<\/td>\n<\/tr>\n

    \n

    \u57fa\u672c\u64cd\u4f5c\u6d41\u7a0b<\/p>\n<\/td>\n

    		\n

    \u6253\u5f00\u7cfb\u7edf\u7684\u6ce8\u518c\u9875\u9762\u3002\u586b\u5199\u7528\u6237\u540d\u548c\u5bc6\u7801，\u63d0\u4ea4\u8bf7\u6c42\u3002<\/p>\n<\/td>\n<\/tr>\n

    \n

    \u5206\u652f\u6d41\u7a0b<\/p>\n<\/td>\n

    		\n

    \u6ce8\u518c\u9875\u9762\u65e0\u6cd5\u8bbf\u95ee\u3002<\/p>\n<\/td>\n<\/tr>\n

    \n

    \u5f02\u5e38\u6d41\u7a0b<\/p>\n<\/td>\n

    		\n

    \u8f93\u5165\u5df2\u6ce8\u518c\u7528\u6237\u540d，\u7cfb\u7edf\u63d0\u793a\u91cd\u590d\u5e76\u963b\u6b62\u6ce8\u518c\u3002<\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

    \n

    3.2.2\u00a0\u00a0\u7528\u6237\u7ba1\u7406\u529f\u80fd<\/h4>\n

    \u6309\u7167\u88683.3\u4e2d\u7684\u6d4b\u8bd5\u7528\u4f8b\u63cf\u8ff0，\u767b\u5f55\u7cfb\u7edf\u7684\u7528\u6237\u53ef\u4ee5\u5728\u7528\u6237\u7ba1\u7406\u754c\u9762\u7ba1\u7406\u5176\u8d26\u53f7\u548c\u5bc6\u7801\u4fe1\u606f\u3002<\/p>\n

    \u88683.3 \u7528\u6237\u7ba1\u7406\u529f\u80fd\u6d4b\u8bd5\u7528\u4f8b<\/span><\/p>\n\n\n\n\n\n\n\n\n\n\n\n\n\n
    \n

    \u63cf\u8ff0\u9879\u76ee<\/span><\/p>\n<\/td>\n

    		\n

    \u8bf4\u660e<\/span><\/p>\n<\/td>\n<\/tr>\n

    \n

    \u7528\u4f8b\u540d\u79f0<\/span><\/p>\n<\/td>\n

    		\n

    \u7528\u6237\u8d26\u6237\u4fe1\u606f\u7ef4\u62a4<\/span><\/p>\n<\/td>\n<\/tr>\n

    \n

    \u63cf\u8ff0\u9879\u76ee<\/span><\/p>\n<\/td>\n

    		\n

    \u8bf4\u660e<\/span><\/p>\n<\/td>\n<\/tr>\n

    \n

    \u6807\u8bc6\u7b26<\/span><\/p>\n<\/td>\n

    		\n

    201<\/span><\/p>\n<\/td>\n<\/tr>\n

    \n

    \u7528\u4f8b\u63cf\u8ff0<\/span><\/p>\n<\/td>\n

    		\n

    \u6b64\u7528\u4f8b\u7684\u4f5c\u7528\u662f\u8ba9\u7528\u6237\u80fd\u591f\u5bf9\u81ea\u5df1\u7684\u8d26\u6237\u4fe1\u606f\u548c\u5bc6\u7801\u8fdb\u884c\u4fee\u6539\u64cd\u4f5c\u3002<\/span><\/p>\n<\/td>\n<\/tr>\n

    \n

    \u53c2\u4e0e\u8005<\/span><\/p>\n<\/td>\n

    		\n

    \u7ecf\u8fc7\u8ba4\u8bc1\u7684\u6ce8\u518c\u7528\u6237\u53ef\u53c2\u4e0e\u8be5\u7528\u4f8b\u6d41\u7a0b\u3002<\/span><\/p>\n<\/td>\n<\/tr>\n

    \n

    \u524d\u7f6e\u6761\u4ef6<\/span><\/p>\n<\/td>\n

    		\n

    \u524d\u63d0\u662f\u7528\u6237\u5df2\u7ecf\u6210\u529f\u767b\u5f55\u7cfb\u7edf，\u5904\u4e8e\u6709\u6548\u767b\u5f55\u72b6\u6001\u3002<\/span><\/p>\n<\/td>\n<\/tr>\n

    \n

    \u540e\u7f6e\u6761\u4ef6<\/span><\/p>\n<\/td>\n

    		\n

    \u5f53\u4fee\u6539\u64cd\u4f5c\u5b8c\u6210\u540e，\u7cfb\u7edf\u4f1a\u5411\u7528\u6237\u663e\u793a\u64cd\u4f5c\u5b8c\u6210\u7684\u53cd\u9988\u4fe1\u606f\u3002<\/span><\/p>\n<\/td>\n<\/tr>\n

    \n

    \u57fa\u672c\u64cd\u4f5c\u6d41\u7a0b<\/span><\/p>\n<\/td>\n

    		\n

    \u7528\u6237\u9996\u5148\u8fdb\u5165\u7528\u6237\u7ba1\u7406\u754c\u9762，\u63a5\u7740\u5728\u754c\u9762\u91cc\u586b\u5199\u4fe1\u606f\u8868\u5355，\u6700\u540e\u63d0\u4ea4\u8868\u5355\u5b8c\u6210\u64cd\u4f5c\u3002<\/span><\/p>\n<\/td>\n<\/tr>\n

    \n

    \u5206\u652f\u6d41\u7a0b<\/span><\/p>\n<\/td>\n

    		\n

    \u9488\u5bf9\u5bc6\u7801\u8f93\u5165\u6709\u8bef\u3001\u539f\u59cb\u8ba4\u8bc1\u4fe1\u606f\u4e0d\u76f8\u7b26\u7b49\u60c5\u51b5\u8fdb\u884c\u76f8\u5e94\u5904\u7406\u3002<\/span><\/p>\n<\/td>\n<\/tr>\n

    \n

    \u5f02\u5e38\u6d41\u7a0b<\/span><\/p>\n<\/td>\n

    		\n

    \u82e5\u65b0\u5bc6\u7801\u548c\u4e8c\u6b21\u786e\u8ba4\u7684\u5bc6\u7801\u4e0d\u4e00\u81f4，\u7cfb\u7edf\u5c06\u7ec8\u6b62\u672c\u6b21\u4fee\u6539\u64cd\u4f5c\u3002<\/span><\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

    3.2.3\u00a0\u00a0\u6570\u636e\u53ef\u89c6\u5316\u529f\u80fd<\/h4>\n

    \u88683. 4\u5c55\u793a\u4e86\u7528\u6237\u5728\u7cfb\u7edf\u4e2d\u6267\u884c\u6570\u636e\u53ef\u89c6\u5316\u529f\u80fd\u7684\u5b9e\u4f8b，\u767b\u5f55\u540e，\u7528\u6237\u53ef\u4ee5\u67e5\u9605\u5230\u7cfb\u7edf\u5185\u7684\u6570\u636e\u770b\u677f\u7ed3\u679c\u3002<\/p>\n

    \u88683.4 \u6570\u636e\u53ef\u89c6\u5316\u529f\u80fd\u6d4b\u8bd5\u7528\u4f8b<\/span><\/p>\n\n\n\n\n\n\n\n\n\n\n\n\n\n
    \n

    \u63cf\u8ff0\u9879\u76ee<\/span><\/p>\n<\/td>\n

    		\n

    \u8bf4\u660e<\/span><\/p>\n<\/td>\n<\/tr>\n

    \n

    \u7528\u4f8b\u540d\u79f0<\/span><\/p>\n<\/td>\n

    		\n

    \u6570\u636e\u53ef\u89c6\u5316\u8bbf\u95ee<\/span><\/p>\n<\/td>\n<\/tr>\n

    \n

    \u6807\u8bc6\u7b26<\/span><\/p>\n<\/td>\n

    		\n

    201<\/span><\/p>\n<\/td>\n<\/tr>\n

    \n

    \u7528\u4f8b\u63cf\u8ff0<\/span><\/p>\n<\/td>\n

    		\n

    \u6b64\u7528\u4f8b\u7684\u4e3b\u8981\u529f\u80fd\u662f\u5b9e\u73b0\u5bf9\u6570\u636e\u53ef\u89c6\u5316\u754c\u9762\u7684\u8bbf\u95ee，\u5e76\u4e14\u5c06\u76f8\u5173\u4fe1\u606f\u8fdb\u884c\u5c55\u793a\u3002<\/span><\/p>\n<\/td>\n<\/tr>\n

    \n

    \u53c2\u4e0e\u8005<\/span><\/p>\n<\/td>\n

    		\n

    \u7cfb\u7edf\u4e2d\u5df2\u7ecf\u901a\u8fc7\u8eab\u4efd\u9a8c\u8bc1\u7684\u7528\u6237\u53ef\u4ee5\u53c2\u4e0e\u8fd9\u4e2a\u7528\u4f8b\u6d41\u7a0b\u3002<\/span><\/p>\n<\/td>\n<\/tr>\n

    \n

    \u524d\u7f6e\u6761\u4ef6<\/span><\/p>\n<\/td>\n

    		\n

    \u8981\u4fdd\u8bc1\u6570\u636e\u6e90\u5df2\u7ecf\u5b8c\u6210\u914d\u7f6e，\u5e76\u4e14\u8be5\u6570\u636e\u6e90\u5904\u4e8e\u53ef\u6b63\u5e38\u4f7f\u7528\u7684\u72b6\u6001\u3002<\/span><\/p>\n<\/td>\n<\/tr>\n

    \n

    \u540e\u7f6e\u6761\u4ef6<\/span><\/p>\n<\/td>\n

    		\n

    \u64cd\u4f5c\u5b8c\u6210\u540e，\u7cfb\u7edf\u4f1a\u5448\u73b0\u51fa\u591a\u7ef4\u6570\u636e\u7684\u53ef\u89c6\u5316\u5206\u6790\u89c6\u56fe\u3002<\/span><\/p>\n<\/td>\n<\/tr>\n

    \n

    \u57fa\u672c\u64cd\u4f5c\u6d41\u7a0b<\/span><\/p>\n<\/td>\n

    		\n

    \u7b2c\u4e00\u6b65，\u7528\u6237\u6253\u5f00\u5e76\u8fdb\u5165\u7cfb\u7edf\u7684\u4e3b\u754c\u9762；\u7b2c\u4e8c\u6b65，\u5728\u4e3b\u754c\u9762\u4e2d\u9009\u62e9\u6570\u636e\u53ef\u89c6\u5316\u529f\u80fd\u6a21\u5757\u3002<\/span><\/p>\n<\/td>\n<\/tr>\n

    \n

    \u63cf\u8ff0\u9879\u76ee<\/span><\/p>\n<\/td>\n

    		\n

    \u8bf4\u660e<\/span><\/p>\n<\/td>\n<\/tr>\n

    \n

    \u5206\u652f\u6d41\u7a0b<\/span><\/p>\n<\/td>\n

    		\n

    \u82e5\u5728\u6570\u636e\u52a0\u8f7d\u8fc7\u7a0b\u4e2d\u51fa\u73b0\u5ef6\u8fdf\u60c5\u51b5，\u7cfb\u7edf\u4f1a\u542f\u7528\u52a0\u8f7d\u72b6\u6001\u63d0\u793a\u673a\u5236，\u544a\u77e5\u7528\u6237\u5f53\u524d\u52a0\u8f7d\u72b6\u6001\u3002<\/span><\/p>\n<\/td>\n<\/tr>\n

    \n

    \u5f02\u5e38\u6d41\u7a0b<\/span><\/p>\n<\/td>\n

    		\n

    \u5f53\u6570\u636e\u6e90\u7684\u8fde\u63a5\u4e2d\u65ad\u65f6，\u754c\u9762\u5c06\u65e0\u6cd5\u8fdb\u884c\u6570\u636e\u6e32\u67d3，\u65e0\u6cd5\u5c55\u793a\u76f8\u5e94\u5185\u5bb9\u3002<\/span><\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

    \n

    3.2.4\u00a0\u00a0\u9884\u6d4b\u529f\u80fd<\/h4>\n

    \u88683. 7\u5c55\u793a\u4e86\u7528\u6237\u5728\u7cfb\u7edf\u4e2d\u5b9e\u65bd\u9884\u6d4b\u529f\u80fd\u7684\u8bd5\u9a8c\u6837\u4f8b，\u767b\u5f55\u8be5\u7cfb\u7edf\u7684\u7528\u6237\u53ef\u4ee5\u5bf9\u4e2a\u4eba\u4fe1\u606f\u8fdb\u884c\u6291\u90c1\u75c7\u9884\u6d4b\u3002<\/p>\n

    \u88683.7 \u8206\u60c5\u68c0\u6d4b\u529f\u80fd\u6d4b\u8bd5\u7528\u4f8b<\/span><\/p>\n\n\n\n\n\n\n\n\n\n\n\n\n
    \n

    \u63cf\u8ff0\u9879\u76ee<\/span><\/p>\n<\/td>\n

    		\n

    \u8bf4\u660e<\/span><\/p>\n<\/td>\n<\/tr>\n

    \n

    \u7528\u4f8b\u540d\u79f0<\/span><\/p>\n<\/td>\n

    		\n

    \u9884\u6d4b\u529f\u80fd<\/span><\/p>\n<\/td>\n<\/tr>\n

    \n

    \u6807\u8bc6\u7b26<\/span><\/p>\n<\/td>\n

    		\n

    201<\/span><\/p>\n<\/td>\n<\/tr>\n

    \n

    \u7528\u4f8b\u63cf\u8ff0<\/span><\/p>\n<\/td>\n

    		\n

    \u6b64\u7528\u4f8b\u4e3a\u7528\u6237\u5229\u7528\u4e2a\u4eba\u4fe1\u606f\u8fdb\u884c\u6291\u90c1\u75c7\u68c0\u6d4b\u7684\u4e00\u7cfb\u5217\u64cd\u4f5c\u8fc7\u7a0b<\/span><\/p>\n<\/td>\n<\/tr>\n

    \n

    \u53c2\u4e0e\u8005<\/span><\/p>\n<\/td>\n

    		\n

    \u5df2\u767b\u5f55\u81f3\u7cfb\u7edf\u7684\u7528\u6237<\/span><\/p>\n<\/td>\n<\/tr>\n

    \n

    \u524d\u7f6e\u6761\u4ef6<\/span><\/p>\n<\/td>\n

    		\n

    \u6570\u636e\u5df2\u5b8c\u6210\u5904\u7406\u548c\u5206\u6790<\/span><\/p>\n<\/td>\n<\/tr>\n

    \n

    \u540e\u7f6e\u6761\u4ef6<\/span><\/p>\n<\/td>\n

    		\n

    \u5b8c\u6210\u5bf9\u7528\u6237\u662f\u5426\u60a3\u6709\u6291\u90c1\u75c7\u7684\u9884\u6d4b<\/span><\/p>\n<\/td>\n<\/tr>\n

    \n

    \u57fa\u672c\u64cd\u4f5c\u6d41\u7a0b<\/span><\/p>\n<\/td>\n

    		\n

    1. \u7528\u6237\u5411\u7cfb\u7edf\u8f93\u5165\u7528\u4e8e\u9884\u6d4b\u7684\u6570\u636e<\/span> 2. \u7cfb\u7edf\u5c55\u793a\u6291\u90c1\u75c7\u9884\u6d4b\u7684\u7ed3\u679c<\/span><\/p>\n<\/td>\n<\/tr>\n

    \n

    \u5206\u652f\u6d41\u7a0b<\/span><\/p>\n<\/td>\n

    		\n

    \u65e0<\/span><\/p>\n<\/td>\n<\/tr>\n

    \n

    \u5f02\u5e38\u6d41\u7a0b<\/span><\/p>\n<\/td>\n

    		\n

    \u65e0<\/span><\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

    3.3\u00a0\u00a0\u7cfb\u7edf\u975e\u529f\u80fd\u6027\u9700\u6c42\u5206\u6790<\/h3>\n

    \u5728\u6291\u90c1\u75c7\u6570\u636e\u5206\u6790\u4e0e\u9884\u6d4b\u7cfb\u7edf\u7684\u642d\u5efa\u8fc7\u7a0b\u4e2d，\u975e\u529f\u80fd\u9700\u6c42\u5206\u6790\u5c06\u91cd\u70b9\u653e\u5728\u6027\u80fd\u3001\u53ef\u9760\u6027\u548c\u4fdd\u62a4\u6027\u8fd9\u4e09\u5927\u5173\u952e\u7ef4\u5ea6\u4e0a，\u529b\u6c42\u4ece\u5168\u65b9\u4f4d\u63d0\u5347\u7528\u6237\u4f53\u9a8c\u3002<\/p>\n

    \u5c31\u6027\u80fd\u9700\u6c42\u800c\u8a00，\u7cfb\u7edf\u5fc5\u987b\u5177\u5907\u4f18\u5f02\u7684\u54cd\u5e94\u80fd\u529b\u4e0e\u5904\u7406\u6548\u80fd，\u786e\u4fdd\u5728\u591a\u7528\u6237\u5e76\u884c\u5f00\u5c55\u6570\u636e\u5904\u7406\u3001\u5206\u6790\u3001\u53ef\u89c6\u5316\u53ca\u9884\u6d4b\u7b49\u4efb\u52a1\u65f6，\u80fd\u591f\u8fc5\u901f\u7ed9\u51fa\u7ed3\u679c\u3002\u5728\u5e94\u5bf9\u6d77\u91cf\u6291\u90c1\u75c7\u6570\u636e\u65f6，\u7cfb\u7edf\u4e0d\u4ec5\u8981\u4fdd\u6301\u9ad8\u6548\u7684\u5904\u7406\u6548\u7387，\u8fd8\u9700\u5728\u9ad8\u8d1f\u8377\u8fd0\u884c\u73af\u5883\u4e0b\u5177\u5907\u6781\u5f3a\u7684\u7a33\u5b9a\u6027\u3002<\/p>\n

    \u4ece\u53ef\u9760\u6027\u9700\u6c42\u6765\u8bb2，\u7cfb\u7edf\u7684\u7a33\u5065\u6027\u548c\u6301\u7eed\u8fd0\u884c\u80fd\u529b\u662f\u4fdd\u969c\u670d\u52a1\u7a33\u5b9a\u7684\u6839\u672c\u3002\u8981\u6c42\u7cfb\u7edf\u80fd\u591f\u5728 48 \u5c0f\u65f6\u5185\u7a33\u5b9a\u8fd0\u4f5c，\u5373\u4fbf\u90e8\u5206\u7ec4\u4ef6\u51fa\u73b0\u6545\u969c，\u4e5f\u80fd\u81ea\u52a8\u5207\u6362\u81f3\u5907\u7528\u65b9\u6848，\u7ee7\u7eed\u6267\u884c\u6838\u5fc3\u529f\u80fd\u5e76\u5feb\u901f\u6062\u590d\u670d\u52a1\u3002\u540c\u65f6，\u5fc5\u987b\u5efa\u7acb\u5b8c\u5584\u7684\u6570\u636e\u5b58\u50a8\u4e0e\u5907\u4efd\u673a\u5236，\u4ee5\u6b64\u4fdd\u969c\u6570\u636e\u7684\u957f\u671f\u5b8c\u6574\u6027\u548c\u53ef\u8ffd\u6eaf\u6027\u3002<\/p>\n

    \u5728\u4fdd\u62a4\u6027\u9700\u6c42\u65b9\u9762，\u6570\u636e\u5b89\u5168\u4e0e\u8bbf\u95ee\u63a7\u5236\u662f\u7cfb\u7edf\u9632\u62a4\u7684\u6838\u5fc3\u8981\u70b9\u3002\u4e3a\u4e86\u62b5\u5fa1 SQL \u6ce8\u5165\u3001\u8de8\u7ad9\u811a\u672c\u7b49\u7f51\u7edc\u653b\u51fb，\u9632\u6b62\u6570\u636e\u6cc4\u9732\u548c\u7be1\u6539，\u7cfb\u7edf\u9700\u8981\u91c7\u7528\u52a0\u5bc6\u6280\u672f\u5bf9\u654f\u611f\u4fe1\u606f\u8fdb\u884c\u4fdd\u62a4\u3002\u53e6\u5916，\u901a\u8fc7\u6784\u5efa\u4e25\u683c\u7684\u8eab\u4efd\u9a8c\u8bc1\u548c\u6743\u9650\u7ba1\u7406\u4f53\u7cfb，\u5b9e\u73b0\u6570\u636e\u8bbf\u95ee\u7684\u6700\u5c0f\u5316\u6388\u6743，\u786e\u4fdd\u53ea\u6709\u7ecf\u8fc7\u6388\u6743\u7684\u7528\u6237\u624d\u80fd\u591f\u8bbf\u95ee\u548c\u5904\u7406\u6570\u636e，\u4ece\u6e90\u5934\u4fdd\u969c\u7cfb\u7edf\u5b89\u5168\u548c\u6570\u636e\u9690\u79c1\u3002<\/p>\n

    \n

    <\/span>\u7b2c4\u7ae0\u00a0\u00a0\u7cfb\u7edf\u603b\u4f53\u8bbe\u8ba1<\/h2>\n

    4.1\u00a0\u603b\u4f53\u529f\u80fd\u8bbe\u8ba1<\/h3>\n

    \u6291\u90c1\u75c7\u6570\u636e\u5206\u6790\u4e0e\u9884\u6d4b\u7cfb\u7edf\u56f4\u7ed5\u7528\u6237\u4ea4\u4e92\u3001\u6570\u636e\u5904\u7406\u4e0e\u6a21\u578b\u5206\u6790\u6784\u5efa\u529f\u80fd\u6846\u67b6\u3002\u7cfb\u7edf\u91c7\u7528\u5206\u5c42\u8bbe\u8ba1：\u524d\u7aef\u57fa\u4e8eHTML\u6a21\u677f\u5b9e\u73b0\u7528\u6237\u754c\u9762，\u652f\u6301\u6ce8\u518c\u767b\u5f55\u3001\u6570\u636e\u6d4f\u89c8\u3001\u53c2\u6570\u8f93\u5165\u53ca\u7ed3\u679c\u53ef\u89c6\u5316；\u540e\u7aef\u4f9d\u6258Flask\u6846\u67b6\u5904\u7406\u8bf7\u6c42，\u901a\u8fc7SQLite\u6570\u636e\u5e93\u5b58\u50a8\u7528\u6237\u4fe1\u606f\u4e0e\u6291\u90c1\u7279\u5f81\u6570\u636e\u96c6\u3002\u6838\u5fc3\u529f\u80fd\u6db5\u76d6\u7528\u6237\u7ba1\u7406\u6a21\u5757，\u5b9e\u73b0\u8d26\u6237\u6ce8\u518c\u3001\u767b\u5f55\u9a8c\u8bc1\u53ca\u4e2a\u4eba\u4fe1\u606f\u7ef4\u62a4\u3002\u6570\u636e\u5206\u6790\u6a21\u5757\u63d0\u4f9b\u539f\u59cb\u6570\u636e\u5c55\u793a\u4e0e\u52a8\u6001\u67e5\u8be2，\u652f\u6301\u7ba1\u7406\u5458\u5bf9\u6570\u636e\u96c6\u8fdb\u884c\u589e\u5220\u6539\u67e5\u64cd\u4f5c\u3002\u9884\u6d4b\u6a21\u5757\u96c6\u6210\u591a\u79cd\u673a\u5668\u5b66\u4e60\u6a21\u578b，\u7528\u6237\u53ef\u901a\u8fc7\u8868\u5355\u8f93\u5165\u4e2a\u4f53\u6307\u6807\u6216\u9009\u62e9\u6570\u636e\u5e93\u8bb0\u5f55\u89e6\u53d1\u9884\u6d4b，\u7cfb\u7edf\u8fd4\u56de\u5206\u7c7b\u7ed3\u679c\u5e76\u751f\u6210\u7279\u5f81\u6743\u91cd\u56fe\u8868，\u76f4\u89c2\u5448\u73b0\u5404\u53d8\u91cf\u5bf9\u6291\u90c1\u98ce\u9669\u7684\u5f71\u54cd\u7a0b\u5ea6\u3002\u53ef\u89c6\u5316\u6a21\u5757\u652f\u6301\u6a21\u578b\u5bf9\u6bd4，\u7528\u6237\u5207\u6362\u7b97\u6cd5\u65f6\u81ea\u52a8\u66f4\u65b0\u997c\u56fe\u4e0e\u67f1\u72b6\u56fe，\u5c55\u793a\u4e0d\u540c\u6a21\u578b\u7684\u7279\u5f81\u91cd\u8981\u6027\u5dee\u5f02\u3002\u6280\u672f\u5b9e\u73b0\u4e0a，\u91c7\u7528Joblib\u52a0\u8f7d\u9884\u8bad\u7ec3\u6a21\u578b，\u7ed3\u5408Pandas\u8fdb\u884c\u6570\u636e\u9884\u5904\u7406，\u786e\u4fdd\u9884\u6d4b\u6548\u7387\u3002\u7cfb\u7edf\u8bbe\u8ba1\u6ce8\u91cd\u5b89\u5168\u6027\u4e0e\u4ea4\u4e92\u6027，\u901a\u8fc7\u4f1a\u8bdd\u7ba1\u7406\u9650\u5236\u672a\u6388\u6743\u8bbf\u95ee，\u524d\u7aefAJAX\u6280\u672f\u5b9e\u73b0\u5f02\u6b65\u6570\u636e\u4ea4\u4e92，\u4fdd\u969c\u7528\u6237\u4f53\u9a8c\u6d41\u7545\u3002\u6574\u4f53\u67b6\u6784\u517c\u987e\u529f\u80fd\u5b8c\u6574\u6027\u4e0e\u6280\u672f\u53ef\u6269\u5c55\u6027，\u4e3a\u6291\u90c1\u98ce\u9669\u8bc4\u4f30\u63d0\u4f9b\u6570\u636e\u9a71\u52a8\u51b3\u7b56\u652f\u6301\u3002\u3002\u603b\u4f53\u529f\u80fd\u56fe\u5982\u56fe4-1\u6240\u793a：<\/p>\n

    \n

    \"\" <\/p>\n

    \u56fe4.1\u603b\u4f53\u529f\u80fd\u56fe<\/p>\n

    4.2\u00a0\u529f\u80fd\u8be6\u7ec6\u8bbe\u8ba1<\/h3>\n

    \u672c\u7cfb\u7edf\u5bf9\u7167\u529f\u80fd\u56fe\u5b9e\u73b0，\u7528\u6237\u6a21\u5757\u4e5f\u5c31\u662f\u7cfb\u7edf\u4f7f\u7528\u8005\u62e5\u6709\u767b\u5f55\u6ce8\u518c\u3001\u6570\u636e\u6e05\u6d17\u548c\u5904\u7406\u3001\u6570\u636e\u53ef\u89c6\u5316\u3001\u9884\u6d4b\u7b49\u529f\u80fd\u3002<\/p>\n

    4.2.1\u6ce8\u518c\u767b\u5f55\u529f\u80fd<\/h4>\n

    \u7528\u6237\u6ce8\u518c\u65f6，\u9700\u5728\u9875\u9762\u586b\u5199\u7528\u6237\u540d\u3001\u5bc6\u7801\u53ca\u90ae\u7bb1\u7b49\u57fa\u672c\u4fe1\u606f\u5e76\u63d0\u4ea4\u3002\u524d\u7aef\u5c06\u6570\u636e\u53d1\u9001\u81f3\u540e\u7aef\u8fdb\u884c\u683c\u5f0f\u6821\u9a8c（\u5982\u90ae\u7bb1\u5408\u6cd5\u6027\u3001\u5bc6\u7801\u590d\u6742\u5ea6）\u53ca\u552f\u4e00\u6027\u9a8c\u8bc1（\u5982\u7528\u6237\u540d\u662f\u5426\u91cd\u590d）\u3002\u5177\u4f53\u6d41\u7a0b\u8be6\u89c1\u56fe4-2\u3002<\/p>\n

    \"\" <\/p>\n

    \u56fe4.2\u6ce8\u518c\u767b\u5f55\u6d41\u7a0b\u56fe<\/h2>\n

    4.2.2\u9884\u6d4b\u529f\u80fd<\/h4>\n

    \u9884\u6d4b\u529f\u80fd\u6d41\u7a0b\u5206\u4e3a\u6570\u636e\u8f93\u5165\u3001\u9884\u5904\u7406\u3001\u6a21\u578b\u63a8\u7406\u53ca\u7ed3\u679c\u751f\u6210\u9636\u6bb5\u3002\u5177\u4f53\u6d41\u7a0b\u8be6\u89c1\u56fe4-3\u3002<\/p>\n

    \"\" <\/p>\n

    \u56fe4.3\u9884\u6d4b\u6d41\u7a0b\u56fe<\/h2>\n

    4.2.3\u6570\u636e\u53ef\u89c6\u5316\u529f\u80fd<\/h4>\n

    \u53ef\u89c6\u5316\u6d41\u7a0b：\u7cfb\u7edf\u7528\u6237\u6210\u529f\u767b\u5f55\u7cfb\u7edf\u8fdb\u5165\u53ef\u89c6\u5316\u9875\u9762\u540e，\u524d\u7aef\u5c31\u4f1a\u5c06\u7528\u6237\u7684\u67e5\u770b\u8bf7\u6c42\u5c01\u88c5\u53d1\u9001\u5230\u540e\u7aef\u670d\u52a1\u5668，\u540e\u7aef\u4f1a\u8c03\u7528\u53ef\u89c6\u5316\u670d\u52a1\u4e2d\u7684\u53ef\u89c6\u5316\u7a0b\u5e8f，\u8be5\u7a0b\u5e8f\u4f1a\u52a0\u8f7d\u6570\u636e\u5e93\u4e2d\u7684\u6570\u636e，\u5c06\u8be5\u6570\u636e\u8fdb\u884c\u7edf\u8ba1\u7b49，\u6e32\u67d3\u751f\u6210\u67f1\u5f62\u56fe\u7b49\u56fe\u8868\u3002\u7136\u540e\u5c06\u56fe\u8868\u5448\u73b0\u524d\u7aef\u9875\u9762，\u524d\u7aef\u9875\u9762\u5bf9\u6570\u636e\u6e32\u67d3\u540e\u56fe\u8868\u5411\u7528\u6237\u5c55\u793a\u60c5\u51b5，\u53ef\u89c6\u5316\u6d41\u7a0b\u56fe，\u5982\u56fe4-4\u6240\u793a\u3002<\/p>\n

    \"\" <\/p>\n

    \u56fe4.4\u00a0\u6570\u636e\u53ef\u89c6\u5316\u6d41\u7a0b\u56fe<\/h2>\n

    4.3\u6570\u636e\u5e93\u8bbe\u8ba1<\/h3>\n

    4.3.1\u6570\u636e\u5e93\u903b\u8f91\u8bbe\u8ba1<\/h4>\n

    \u6839\u636e\u8be5\u7cfb\u7edf\u7684\u6570\u636e\u5e93\u8868\u7684\u8bbe\u8ba1，\u5c06\u7cfb\u7edf\u7684\u6570\u636e\u79cd\u7c7b\u5f52\u5206\u4e3a\u7528\u6237\u3001\u623f\u6e90\u4fe1\u606f2\u4e2a\u5b9e\u4f53\u3002<\/p>\n

    4.3.2\u7269\u7406\u8bbe\u8ba1<\/h4>\n

    \u672c\u6570\u636e\u5206\u6790\u7cfb\u7edf\u6570\u636e\u903b\u8f91\u7ed3\u6784\u8bbe\u8ba1\u5982\u4e0b：<\/p>\n

    \u88684.1\u00a0\u7528\u6237\u8868（userinfo）<\/h2>\n\n\n\n\n\n\n\n\n\n\n
    \n

    \u5b57\u6bb5\u540d<\/p>\n<\/td>\n

    		\n

    \u7c7b\u578b<\/p>\n<\/td>\n

    		\n

    \u957f\u5ea6<\/p>\n<\/td>\n

    		\n

    \u8bf4\u660e<\/p>\n<\/td>\n<\/tr>\n

    \n

    id<\/p>\n<\/td>\n

    		\n

    int<\/p>\n<\/td>\n

    		\n

    0<\/p>\n<\/td>\n

    		\n

    \u7528\u6237\u7f16\u53f7（\u4e3b\u952e\u3001\u81ea\u589e）<\/p>\n<\/td>\n<\/tr>\n

    \n

    username<\/p>\n<\/td>\n

    		\n

    varchar<\/p>\n<\/td>\n

    		\n

    255<\/p>\n<\/td>\n

    		\n

    \u7528\u6237\u540d<\/p>\n<\/td>\n<\/tr>\n

    \n

    password<\/p>\n<\/td>\n

    		\n

    varchar<\/p>\n<\/td>\n

    		\n

    255<\/p>\n<\/td>\n

    		\n

    \u5bc6\u7801<\/p>\n<\/td>\n<\/tr>\n

    \n

    email<\/p>\n<\/td>\n

    		\n

    text<\/p>\n<\/td>\n

    		\n

    0<\/p>\n<\/td>\n

    		\n

    \u90ae\u7bb1<\/p>\n<\/td>\n<\/tr>\n

    \n

    content<\/p>\n<\/td>\n

    		\n

    text<\/p>\n<\/td>\n

    		\n

    0<\/p>\n<\/td>\n

    		\n

    \u7b80\u4ecb<\/p>\n<\/td>\n<\/tr>\n

    \n

    address<\/p>\n<\/td>\n

    		\n

    text<\/p>\n<\/td>\n

    		\n

    0<\/p>\n<\/td>\n

    		\n

    \u5730\u5740<\/p>\n<\/td>\n<\/tr>\n

    \n

    phone<\/p>\n<\/td>\n

    		\n

    text<\/p>\n<\/td>\n

    		\n

    0<\/p>\n<\/td>\n

    		\n

    \u624b\u673a\u53f7<\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

    \u6ce8：\u8fd9\u4e2a\u8868\u662f\u7528\u6765\u4fdd\u5b58\u7528\u6237\u8be6\u7ec6\u4fe1\u606f\u7684<\/p>\n

    \u88684.2\u00a0\u6291\u90c1\u75c7\u6570\u636e\u4fe1\u606f\u8868<\/h2>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
    \n

    \u5b57\u6bb5\u540d<\/p>\n<\/td>\n

    		\n

    \u7c7b\u578b<\/p>\n<\/td>\n

    		\n

    \u957f\u5ea6<\/p>\n<\/td>\n

    		\n

    \u8bf4\u660e<\/p>\n<\/td>\n<\/tr>\n

    \n

    \u6027\u522b<\/p>\n<\/td>\n

    		\n

    TEXT<\/p>\n<\/td>\n

    		\n

    255<\/p>\n<\/td>\n

    		\n

    \n<\/td>\n<\/tr>\n

    \n

    \u5e74\u9f84<\/p>\n<\/td>\n

    		\n

    TEXT<\/p>\n<\/td>\n

    		\n

    255<\/p>\n<\/td>\n

    		\n

    \n<\/td>\n<\/tr>\n

    \n

    \u5b66\u4e60\u538b\u529b<\/p>\n<\/td>\n

    		\n

    TEXT<\/p>\n<\/td>\n

    		\n

    255<\/p>\n<\/td>\n

    		\n

    \n<\/td>\n<\/tr>\n

    \n

    \u5b66\u4e60\u6ee1\u610f\u5ea6<\/p>\n<\/td>\n

    		\n

    TEXT<\/p>\n<\/td>\n

    		\n

    255<\/p>\n<\/td>\n

    		\n

    \n<\/td>\n<\/tr>\n

    \n

    \u7761\u7720\u65f6\u95f4<\/p>\n<\/td>\n

    		\n

    TEXT<\/p>\n<\/td>\n

    		\n

    255<\/p>\n<\/td>\n

    		\n

    \n<\/td>\n<\/tr>\n

    \n

    \u996e\u98df\u4e60\u60ef<\/p>\n<\/td>\n

    		\n

    TEXT<\/p>\n<\/td>\n

    		\n

    255<\/p>\n<\/td>\n

    		\n

    \n<\/td>\n<\/tr>\n

    \n

    \u662f\u5426\u6709\u8fc7\u81ea\u6740\u7684\u5ff5\u5934<\/p>\n<\/td>\n

    		\n

    TEXT<\/p>\n<\/td>\n

    		\n

    255<\/p>\n<\/td>\n

    		\n

    \n<\/td>\n<\/tr>\n

    \n

    \u5b66\u4e60\u65f6\u95f4<\/p>\n<\/td>\n

    		\n

    TEXT<\/p>\n<\/td>\n

    		\n

    255<\/p>\n<\/td>\n

    		\n

    \n<\/td>\n<\/tr>\n

    \n

    \u7ecf\u6d4e\u538b\u529b<\/p>\n<\/td>\n

    		\n

    TEXT<\/p>\n<\/td>\n

    		\n

    255<\/p>\n<\/td>\n

    		\n

    \n<\/td>\n<\/tr>\n

    \n

    \u7cbe\u795e\u75be\u75c5\u5bb6\u65cf\u53f2<\/p>\n<\/td>\n

    		\n

    TEXT<\/p>\n<\/td>\n

    		\n

    255<\/p>\n<\/td>\n

    		\n

    \n<\/td>\n<\/tr>\n

    \n

    \u662f\u5426\u6291\u90c1<\/p>\n<\/td>\n

    		\n

    TEXT<\/p>\n<\/td>\n

    		\n

    255<\/p>\n<\/td>\n

    		\n

    \n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

    \n

    \n

    5 \u00a0\u6a21\u578b\u8bbe\u8ba1\u4e0e\u5b9e\u73b0<\/span><\/p>\n

    4<\/span><\/p>\n

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    \"\" <\/p>\n

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    5.2 \u00a0\u6570\u636e\u9884\u5904\u7406\u4e0e\u5206\u6790<\/span><\/p>\n

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    \"\" <\/p>\n

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    \"\" <\/p>\n

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    \"\" <\/p>\n

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    \"\" <\/p>\n

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    \"\"
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    \n

    5.3 \u00a0\u7279\u5f81\u5904\u7406\u53ca\u6570\u636e\u96c6\u5212\u5206<\/span><\/p>\n

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    \u56fe5.20\u00a0\u6570\u636e\u96c6\u5212\u5206\u7ed3\u679c<\/h2>\n

    5.4 \u00a0\u6a21\u578b\u642d\u5efa\u4e0e\u8bad\u7ec3<\/span><\/p>\n

    \u4f7f\u7528\u56db\u79cd\u5206\u7c7b\u7b97\u6cd5：\u903b\u8f91\u56de\u5f52\u3001\u51b3\u7b56\u6811\u3001\u68af\u5ea6\u63d0\u5347\u6811（GBDT）\u548cXGBoost\u3002\u6bcf\u79cd\u6a21\u578b\u91c7\u7528GridSearchCV\u8fdb\u884c\u8d85\u53c2\u6570\u641c\u7d22，\u901a\u8fc7\u4ea4\u53c9\u9a8c\u8bc1\u4f18\u5316\u6a21\u578b\u6027\u80fd\u3002\u903b\u8f91\u56de\u5f52\u4f7f\u7528L1\u548cL2\u6b63\u5219\u5316，\u51b3\u7b56\u6811\u8c03\u6574\u6811\u7684\u6df1\u5ea6\u3001\u6700\u5c0f\u6837\u672c\u5206\u88c2\u6570\u7b49\u8d85\u53c2\u6570，GBDT\u8c03\u8282\u5b66\u4e60\u7387\u3001\u6811\u7684\u6570\u91cf\u7b49\u3002XGBoost\u901a\u8fc7\u8c03\u8282\u5b50\u6837\u672c\u6bd4\u4f8b\u3001\u7279\u5f81\u91c7\u6837\u6bd4\u4f8b\u7b49\u53c2\u6570\u8fdb\u884c\u4f18\u5316\u3002\u6bcf\u4e2a\u6a21\u578b\u8bad\u7ec3\u5b8c\u6210\u540e，\u4f7f\u7528best_estimator_\u83b7\u53d6\u6700\u4f73\u6a21\u578b，\u4fdd\u8bc1\u4e86\u6700\u4f18\u6027\u80fd，<\/span>\u903b\u8f91\u56de\u5f52\u6a21\u578b\u4e3b\u8981\u4ee3\u7801\u5982\u56fe5.21\u6240\u793a，\u5404\u4e2a\u6a21\u578b\u53c2\u6570\u8bbe\u7f6e\u5982\u88685.3\u6240\u793a<\/span>：<\/span><\/p>\n

    \"\" <\/p>\n

    \u56fe5.21\u00a0\u903b\u8f91\u56de\u5f52\u6a21\u578b\u4e3b\u8981\u4ee3\u7801<\/h2>\n

    <\/h2>\n

    \"\" <\/p>\n

    \u56fe5.22\u51b3\u7b56\u6811\u6a21\u578b\u4e3b\u8981\u4ee3\u7801<\/h2>\n

    \"\" <\/p>\n

    \u56fe5.23\u63d0\u5347\u6811\u6a21\u578b\u4e3b\u8981\u4ee3\u7801<\/h2>\n

    \"\" <\/p>\n

    \u56fe5.24xgboost\u6a21\u578b\u4e3b\u8981\u4ee3\u7801<\/h2>\n

    \u88685.3 \u00a0\u6a21\u578b\u53c2\u6570\u8bbe\u7f6e<\/h2>\n\n\n\n\n\n\n\n
    \n

    \u6a21\u578b<\/span><\/p>\n<\/td>\n

    		\n

    \u53c2\u6570<\/span><\/p>\n<\/td>\n<\/tr>\n

    \n

    \u903b\u8f91\u56de\u5f52\u6a21\u578b<\/span><\/p>\n<\/td>\n

    		\n

    {'C': 10, 'penalty': 'l1', 'solver': 'liblinear'}<\/span><\/p>\n<\/td>\n<\/tr>\n

    \n

    \u51b3\u7b56\u6811\u6a21\u578b<\/span><\/p>\n<\/td>\n

    		\n

    {'criterion': 'entropy', 'max_depth': 10, 'min_samples_leaf': 1, 'min_samples_split': 2}<\/span><\/p>\n<\/td>\n<\/tr>\n

    \n

    \u63d0\u5347\u6811\u6a21\u578b<\/span><\/p>\n<\/td>\n

    		\n

    {'learning_rate': 0.2, 'max_depth': 3, 'min_samples_leaf': 1, 'min_samples_split': 2, 'n_estimators': 200}<\/span><\/p>\n<\/td>\n<\/tr>\n

    \n

    Xgboost\u6a21\u578b<\/span><\/p>\n<\/td>\n

    		\n

    {'colsample_bytree': 0.8, 'gamma': 0.1, 'learning_rate': 0.2, 'max_depth': 3, 'n_estimators': 150, 'subsample': 0.5}<\/span><\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

    5.4 \u00a0\u6a21\u578b\u8bc4\u4f30\u4e0e\u4fdd\u5b58<\/span><\/p>\n

    \u8bc4\u4f30\u4f7f\u7528\u6d4b\u8bd5\u96c6\u8fdb\u884c\u9884\u6d4b，\u8ba1\u7b97\u51c6\u786e\u7387\u3001\u7cbe\u786e\u7387\u3001\u53ec\u56de\u7387\u548cF1\u5206\u6570\u3002\u6bcf\u4e2a\u6a21\u578b\u90fd\u8f93\u51fa\u5206\u7c7b\u62a5\u544a，\u5c55\u793a\u5404\u9879\u6307\u6807\u3002\u4f7f\u7528confusion_matrix\u751f\u6210\u6df7\u6dc6\u77e9\u9635，\u8fdb\u4e00\u6b65\u5206\u6790\u6a21\u578b\u7684\u5206\u7c7b\u6548\u679c，\u901a\u8fc7xgboost\u548c\u6811\u6a21\u578b\u63d0\u53d6\u7279\u5f81\u91cd\u8981\u6027，\u4ee5\u67f1\u5f62\u56fe\u5f62\u5f0f\u5448\u73b0，\u8fdb\u4e00\u6b65\u9a8c\u8bc1\u53d8\u91cf\u548c\u6291\u90c1\u75c7\u4e4b\u95f4\u7684\u5173\u7cfb\u3002\u6700\u7ec8，\u4f7f\u7528joblib.dump\u5c06\u6700\u4f73\u6a21\u578b\u4fdd\u5b58\u81f3\u672c\u5730，\u4fbf\u4e8e\u540e\u7eed\u90e8\u7f72\u548c\u4f7f\u7528\u3002\u4fdd\u5b58\u6a21\u578b\u786e\u4fdd\u4e86\u8bad\u7ec3\u8fc7\u7a0b\u7684\u53ef\u590d\u73b0\u6027\u4e0e\u9ad8\u6548\u6027，\u907f\u514d\u4e86\u91cd\u65b0\u8bad\u7ec3\u7684\u65f6\u95f4\u6d88\u8017，\u5982\u88685.4\u6a21\u578b\u8bc4\u4f30\u8868\u6240\u793a，\u4e3b\u8981\u4ee3\u7801\u5982\u56fe5.25\u6240\u793a，\u7279\u5f81\u91cd\u8981\u6027\u5982\u56fe5.26\u6240\u793a\u3002<\/span><\/p>\n

    \"\" <\/p>\n

    \u56fe5.25 \u4e3b\u8981\u4ee3\u7801<\/h2>\n

    \"\" <\/p>\n

    \u56fe5.26 \u7279\u5f81\u91cd\u8981\u6027\u5206\u6790<\/h2>\n

    \"\" <\/p>\n

    \u88685.4 \u00a0\u6a21\u578b\u8bc4\u4f30<\/h2>\n\n\n\n\n\n\n\n
    \n

    \u6a21\u578b<\/span><\/p>\n<\/td>\n

    		\n

    \u51c6\u786e\u7387<\/span><\/p>\n<\/td>\n

    		\n

    \u7cbe\u786e\u7387<\/span><\/p>\n<\/td>\n

    		\n

    \u53ec\u56de\u7387<\/span><\/p>\n<\/td>\n

    		\n

    F1\u5206\u6570<\/span><\/p>\n<\/td>\n

    		\n

    \u6df7\u6dc6\u77e9\u9635<\/span><\/p>\n<\/td>\n<\/tr>\n

    \n

    \u903b\u8f91\u56de\u5f52\u6a21\u578b<\/span><\/p>\n<\/td>\n

    		\n

    0.9735<\/span><\/p>\n<\/td>\n

    		\n

    0.96<\/span><\/p>\n<\/td>\n

    		\n

    0.99<\/span><\/p>\n<\/td>\n

    		\n

    0.98<\/span><\/p>\n<\/td>\n

    		\n

    [[70 \u00a02][ 1 78]]<\/span><\/p>\n<\/td>\n<\/tr>\n

    \n

    \u51b3\u7b56\u6811\u6a21\u578b<\/span><\/p>\n<\/td>\n

    		\n

    0.8543<\/span><\/p>\n<\/td>\n

    		\n

    0.85<\/span><\/p>\n<\/td>\n

    		\n

    0.85<\/span><\/p>\n<\/td>\n

    		\n

    0.85<\/span><\/p>\n<\/td>\n

    		\n

    [[60 11][11 69]]<\/span><\/p>\n<\/td>\n<\/tr>\n

    \n

    \u63d0\u5347\u6811\u6a21\u578b<\/span><\/p>\n<\/td>\n

    		\n

    0.94<\/span><\/p>\n<\/td>\n

    		\n

    0.94<\/span><\/p>\n<\/td>\n

    		\n

    0.94<\/span><\/p>\n<\/td>\n

    		\n

    0.94<\/span><\/p>\n<\/td>\n

    		\n

    [[66 \u00a05][ 6 74]]<\/span><\/p>\n<\/td>\n<\/tr>\n

    \n

    Xgboost\u6a21\u578b<\/span><\/p>\n<\/td>\n

    		\n

    0.9668<\/span><\/p>\n<\/td>\n

    		\n

    0.96<\/span><\/p>\n<\/td>\n

    		\n

    0.96<\/span><\/p>\n<\/td>\n

    		\n

    0.96<\/span><\/p>\n<\/td>\n

    		\n

    [[69 \u00a02][ 2 78]]<\/span><\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

    \u903b\u8f91\u56de\u5f52\u6a21\u578b\u5206\u7c7b\u6027\u80fd\u4f18\u5f02，\u51c6\u786e\u738797%，\u6b63\u8d1f\u7c7bF1\u503c\u5747\u8d850.97，\u663e\u793a\u9ad8\u5e73\u8861\u6027\u3002\u53ec\u56de\u738799%\u8868\u660e\u5bf9\u6b63\u7c7b\u8bc6\u522b\u80fd\u529b\u6781\u5f3a，\u6f0f\u68c0\u98ce\u9669\u4f4e\u3002\u51b3\u7b56\u6811\u6a21\u578b\u8868\u73b0\u76f8\u5bf9\u8584\u5f31，\u51c6\u786e\u738785%，\u6df7\u6dc6\u77e9\u9635\u663e\u793a\u6b63\u8d1f\u7c7b\u540411\u4f8b\u8bef\u5224，\u5b58\u5728\u7279\u5f81\u6355\u6349\u4e0d\u8db3\u95ee\u9898\u3002\u68af\u5ea6\u63d0\u5347\u6811\u51c6\u786e\u7387\u63d0\u5347\u81f392.7%，\u8bef\u5224\u6570\u964d\u81f35-6\u4f8b，\u4f53\u73b0\u96c6\u6210\u5b66\u4e60\u5bf9\u51b3\u7b56\u6811\u7f3a\u9677\u7684\u4fee\u6b63\u6548\u679c\u3002XGBoost\u6a21\u578b\u8fbe\u5230\u6700\u4f18\u6027\u80fd，\u51c6\u786e\u738797.35%，\u4ec5\u51fa\u73b02\u4f8b\u8bef\u5224，\u7cbe\u786e\u7387\u4e0e\u53ec\u56de\u7387\u4fdd\u63010.97\u5bf9\u79f0\u6027，\u8bc1\u660e\u5176\u53c2\u6570\u4f18\u5316\u4e0e\u6b63\u5219\u5316\u673a\u5236\u6709\u6548\u6291\u5236\u8fc7\u62df\u5408\u3002\u56db\u7c7b\u6a21\u578b\u4e2d\u96c6\u6210\u65b9\u6cd5\u663e\u8457\u4f18\u4e8e\u5355\u4e00\u6a21\u578b，XGBoost\u901a\u8fc7\u81ea\u9002\u5e94\u589e\u5f3a\u7b56\u7565\u5b9e\u73b0\u6700\u9ad8\u9884\u6d4b\u7a33\u5b9a\u6027\u3002\u6a21\u578b\u95f4\u8868\u73b0\u5dee\u5f02\u53cd\u6620\u7279\u5f81\u975e\u7ebf\u6027\u5173\u7cfb\u7684\u6355\u6349\u80fd\u529b\u5c42\u7ea7，\u590d\u6742\u6811\u6a21\u578b\u5728\u7279\u5f81\u4ea4\u4e92\u8bc6\u522b\u65b9\u9762\u66f4\u5177\u4f18\u52bf<\/span>\u3002\u4ece<\/span>\u7279\u5f81\u91cd\u8981\u6027\u5206\u6790<\/span>\u7ed3\u679c\u6765\u770b，\u548c\u4e4b\u524d\u7684<\/span>5.3<\/span>\u5206\u6790\u662f\u8d8b\u4e8e\u4e00\u81f4\u7684，\u6027\u522b\u548c\u7cbe\u795e\u75be\u75c5\u5bb6\u65cf\u53f2\u7b49\u7279\u5f81\u4e4b\u95f4\u5e76\u6ca1\u6709\u591a\u5927\u7684\u5173\u8054，\u53cd\u5012\u662f\u548c\u5e74\u9f84，\u662f\u5426\u6709\u8fc7\u81ea\u6740\u7684\u5ff5\u5934\u548c\u5b66\u4e60\u538b\u529b\u7b49\u7279\u5f81\u4e4b\u95f4\u5b58\u5728\u7740\u8f83\u5f3a\u7684\u5173<\/span><\/p>\n

    <\/span>5 \u00a0\u7cfb\u7edf\u5b9e\u73b0<\/span><\/p>\n

    4<\/span><\/p>\n

    6.1 \u00a0\u767b\u5f55\u6ce8\u518c\u5b9e\u73b0<\/span><\/p>\n

    6.1.1\u7528\u6237\u6ce8\u518c\u754c\u9762<\/h4>\n

    \u7528\u6237\u6ce8\u518c\u529f\u80fd\u7684\u5b9e\u73b0\u4f9d\u6258\u4e8eregister.html\u9875\u9762，\u8be5\u9875\u9762\u4e2d\u7684\u8868\u5355\u8bbe\u7f6e\u4e86\u7528\u6237\u540d\u3001\u5bc6\u7801\u548c\u786e\u8ba4\u5bc6\u7801\u7b49\u5b57\u6bb5\u3002\u5176\u7528\u6237\u6ce8\u518c\u754c\u9762\u5c55\u793a\u5982\u4e0b\u56fe\u6240\u793a\u3002<\/p>\n

    <\/h2>\n

    \"\" <\/p>\n

    \u56fe6.1\u6ce8\u518c\u754c\u9762\u56fe<\/h2>\n

    6.1.2\u7528\u6237\u767b\u5f55\u754c\u9762<\/p>\n

    \u7528\u6237\u767b\u5f55\u529f\u80fd\u6a21\u5757\u501f\u52a9\u524d\u7aef\u9875\u9762login.html\u5b8c\u6210，\u8be5\u9875\u9762\u7684\u8868\u5355\u53ef\u4f9b\u7528\u6237\u586b\u5199\u7528\u6237\u540d\u3001\u5bc6\u7801，\u5e76\u4ece\u666e\u901a\u7528\u6237\u548c\u7ba1\u7406\u5458\u4e24\u79cd\u7c7b\u578b\u4e2d\u6311\u9009\u767b\u5f55\u8eab\u4efd\u3002<\/p>\n

    \u7528\u6237\u767b\u5f55\u754c\u9762\u5982\u4e0b\u56fe6.2\u6240\u793a\u3002<\/p>\n

    \"\" <\/p>\n

    \u56fe6.2\u7528\u6237\u767b\u5f55\u754c\u9762\u56fe<\/h2>\n

    \n

    6.2 \u00a0\u6570\u636e\u5c55\u793a<\/span><\/p>\n

    \u6570\u636e\u5c55\u793a\u6a21\u5757\u57fa\u4e8eJinja2\u6a21\u677f\u5f15\u64ce\u4e0eBootstrap\u6846\u67b6\u6784\u5efa，\u524d\u7aef\u91c7\u7528\u54cd\u5e94\u5f0f\u5e03\u5c40\u9002\u914d\u591a\u7aef\u5c4f\u5e55\u3002\u9875\u9762\u7ee7\u627f\u57fa\u7840\u6a21\u677f`index.html`，\u901a\u8fc7`{% block main %}`\u6ce8\u5165\u52a8\u6001\u5185\u5bb9\u3002<\/span>\u5982\u4e0b\u56fe<\/span>6<\/span>.<\/span>3<\/span>\u6240\u793a\u3002<\/span><\/p>\n

    \"\" <\/p>\n

    \u56fe6.3\u6570\u636e\u5c55\u793a\u754c\u9762\u56fe<\/h2>\n

    6.3 \u00a0\u4e2a\u4eba\u4fe1\u606f\u6dfb\u52a0\u5b9e\u73b0<\/span><\/p>\n

    \u8be5\u9875\u9762\u57fa\u4e8eBootstrap\u6846\u67b6\u548cDataTable\u63d2\u4ef6\u5b9e\u73b0\u4e2a\u4eba\u4fe1\u606f\u7ba1\u7406\u529f\u80fd\u3002\u5982\u4e0b\u56fe6.4\u6240\u793a：<\/span><\/p>\n

    \n

    \"\" <\/p>\n

    \u56fe6.4\u7528\u6237\u4fe1\u606f\u6dfb\u52a0\u754c\u9762\u56fe<\/h2>\n<\/p>\n

    6.4 \u00a0\u53ef\u89c6\u5316\u5b9e\u73b0<\/span><\/p>\n

    \u8be5\u9875\u9762\u57fa\u4e8eECharts\u548cBootstrap\u5b9e\u73b0\u6a21\u578b\u56e0\u7d20\u53ef\u89c6\u5316\u5206\u6790\u529f\u80fd\u3002\u524d\u7aef\u901a\u8fc7\u4e0b\u62c9\u83dc\u5355\u652f\u6301\u201c\u51b3\u7b56\u6811\u201d\u201c\u903b\u8f91\u56de\u5f52\u201d\u7b49\u56db\u7c7b\u6a21\u578b\u5207\u6362，\u70b9\u51fb\u67e5\u8be2\u6309\u94ae\u89e6\u53d1AJAX GET\u8bf7\u6c42\u81f3\/pie\u8def\u7531，\u52a8\u6001\u83b7\u53d6JSON\u683c\u5f0f\u7684\u997c\u56fe\u6570\u636e\u53ca\u8868\u683c\u6570\u636e\u3002\u53ef\u89c6\u5316\u7ed3\u679c\u5982\u56fe6.5\u6240\u793a\u3002<\/span><\/p>\n

    \"\"<\/p>\n

    \u56fe6.5\u53ef\u89c6\u5316\u754c\u9762\u56fe<\/h2>\n

    \n

    6.5 \u00a0\u9884\u6d4b\u5b9e\u73b0<\/span><\/p>\n

    \u672c\u7814\u7a76\u7684\u6570\u636e\u96c6\u6765\u6e90kaggle，\u6db5\u76d6\u4e86\u6027\u522b\u3001\u5e74\u9f84\u3001\u5b66\u4e60\u538b\u529b\u3001\u5b66\u4e60\u6ee1\u610f\u5ea6\u3001\u7761\u7720\u65f6\u95f4\u3001\u996e\u98df\u4e60\u60ef\u3001\u662f\u5426\u6709\u8fc7\u81ea\u6740\u7684\u5ff5\u5934\u3001\u5b66\u4e60\u65f6\u95f4\u3001\u7ecf\u6d4e\u538b\u529b\u3001\u7cbe\u795e\u75be\u75c5\u5bb6\u65cf\u53f2\u4ee5\u53ca\u662f\u5426\u6291\u90c1\u7b49\u591a\u4e2a\u5173\u952e\u5b57\u6bb5\u3002\u8fd9\u4e9b\u56e0\u7d20\u4ece\u4e0d\u540c\u7ef4\u5ea6\u53cd\u6620\u4e86\u5b66\u751f\u7684\u65e5\u5e38\u751f\u6d3b\u72b6\u6001\u548c\u5fc3\u7406\u72b6\u51b5，\u4e3a\u6211\u4eec\u63d0\u4f9b\u4e86\u4e00\u4e2a\u5168\u9762\u800c\u7ec6\u81f4\u7684\u89c6\u89d2\u6765\u5256\u6790\u5b66\u751f\u6291\u90c1\u7684\u6210\u56e0\u3002\u9884\u6d4b\u754c\u9762\u56fe\u5982\u4e0b\u56fe6.6\u6240\u793a：<\/span><\/p>\n

    \n

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