{"id":1084982,"date":"2025-01-08T13:12:02","date_gmt":"2025-01-08T05:12:02","guid":{"rendered":"https:\/\/docs.pingcode.com\/ask\/ask-ask\/1084982.html"},"modified":"2025-01-08T13:12:04","modified_gmt":"2025-01-08T05:12:04","slug":"%e5%a6%82%e4%bd%95%e6%8e%8c%e6%8f%a1%e5%a5%bdpython%e6%95%b0%e6%8d%ae%e5%88%86%e6%9e%90%e6%8a%80%e8%83%bd-2","status":"publish","type":"post","link":"https:\/\/docs.pingcode.com\/ask\/1084982.html","title":{"rendered":"\u5982\u4f55\u638c\u63e1\u597dpython\u6570\u636e\u5206\u6790\u6280\u80fd"},"content":{"rendered":"<p style=\"text-align:center;\" ><img decoding=\"async\" src=\"https:\/\/cdn-kb.worktile.com\/kb\/wp-content\/uploads\/2024\/04\/24195103\/b651705d-ffcc-4b93-b9ed-55b6c59b74a8.webp\" alt=\"\u5982\u4f55\u638c\u63e1\u597dpython\u6570\u636e\u5206\u6790\u6280\u80fd\" \/><\/p>\n<p><p> 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href=\"https:\/\/docs.pingcode.com\/ask\/59192.html\" target=\"_blank\">\u673a\u5668\u5b66\u4e60<\/a>\u5e93\uff0c\u63d0\u4f9b\u4e86\u8bb8\u591a\u5e38\u7528\u7684\u673a\u5668\u5b66\u4e60\u7b97\u6cd5\u3002\u901a\u8fc7Scikit-learn\uff0c\u53ef\u4ee5\u65b9\u4fbf\u5730\u8fdb\u884c\u6570\u636e\u9884\u5904\u7406\u3001\u6a21\u578b\u8bad\u7ec3\u548c\u6a21\u578b\u8bc4\u4f30\u3002<\/p>\n<\/p>\n<h2><strong>\u4e09\u3001\u5b9e\u8df5\u9879\u76ee<\/strong><\/h2>\n<p><p>\u7406\u8bba\u77e5\u8bc6\u53ea\u662f\u638c\u63e1\u6570\u636e\u5206\u6790\u6280\u80fd\u7684\u4e00\u90e8\u5206\uff0c\u901a\u8fc7\u5b9e\u8df5\u9879\u76ee\u8fdb\u884c\u5b9e\u6218\u8bad\u7ec3\uff0c\u53ef\u4ee5\u66f4\u597d\u5730\u638c\u63e1\u8fd9\u4e9b\u6280\u80fd\u3002<\/p>\n<\/p>\n<p><h2>1\u3001\u9009\u62e9\u6570\u636e\u96c6<\/h2>\n<\/p>\n<p><p>\u9009\u62e9\u4e00\u4e2a\u611f\u5174\u8da3\u7684\u6570\u636e\u96c6\uff0c\u53ef\u4ee5\u4eceKaggle\u3001UCI Machine Learning Repository\u7b49\u7f51\u7ad9\u4e0a\u4e0b\u8f7d\u6570\u636e\u96c6\u3002\u901a\u8fc7\u5bf9\u771f\u5b9e\u6570\u636e\u8fdb\u884c\u5206\u6790\uff0c\u53ef\u4ee5\u66f4\u597d\u5730\u7406\u89e3\u6570\u636e\u5206\u6790\u7684\u6d41\u7a0b\u548c\u6280\u5de7\u3002<\/p>\n<\/p>\n<p><h2>2\u3001\u6570\u636e\u6e05\u6d17<\/h2>\n<\/p>\n<p><p>\u6570\u636e\u6e05\u6d17\u662f\u6570\u636e\u5206\u6790\u7684\u7b2c\u4e00\u6b65\uff0c\u5305\u62ec\u5904\u7406\u7f3a\u5931\u503c\u3001\u5f02\u5e38\u503c\u3001\u91cd\u590d\u503c\u7b49\u3002\u901a\u8fc7\u6570\u636e\u6e05\u6d17\uff0c\u53ef\u4ee5\u4fdd\u8bc1\u6570\u636e\u7684\u8d28\u91cf\uff0c\u63d0\u9ad8\u5206\u6790\u7ed3\u679c\u7684\u51c6\u786e\u6027\u3002<\/p>\n<\/p>\n<p><h2>3\u3001\u6570\u636e\u63a2\u7d22\u6027\u5206\u6790<\/h2>\n<\/p>\n<p><p>\u6570\u636e\u63a2\u7d22\u6027\u5206\u6790\uff08EDA\uff09\u662f\u6570\u636e\u5206\u6790\u7684\u91cd\u8981\u73af\u8282\uff0c\u901a\u8fc7\u5bf9\u6570\u636e\u8fdb\u884c\u7edf\u8ba1\u63cf\u8ff0\u3001\u7ed8\u5236\u56fe\u8868\u7b49\uff0c\u53ef\u4ee5\u4e86\u89e3\u6570\u636e\u7684\u57fa\u672c\u60c5\u51b5\uff0c\u4e3a\u540e\u7eed\u7684\u5206\u6790\u63d0\u4f9b\u4f9d\u636e\u3002<\/p>\n<\/p>\n<p><h2>4\u3001\u5efa\u7acb\u6570\u636e\u6a21\u578b<\/h2>\n<\/p>\n<p><p>\u6839\u636e\u6570\u636e\u7684\u7279\u70b9\u548c\u5206\u6790\u76ee\u6807\uff0c\u9009\u62e9\u5408\u9002\u7684\u6a21\u578b\u8fdb\u884c\u6570\u636e\u5206\u6790\u3002\u901a\u8fc7\u6a21\u578b\u8bad\u7ec3\u548c\u8bc4\u4f30\uff0c\u53ef\u4ee5\u5f97\u5230\u5206\u6790\u7ed3\u679c\uff0c\u5e76\u5bf9\u7ed3\u679c\u8fdb\u884c\u89e3\u91ca\u548c\u9a8c\u8bc1\u3002<\/p>\n<\/p>\n<h2><strong>\u56db\u3001\u5b66\u4e60\u7edf\u8ba1\u4e0e\u6570\u5b66\u77e5\u8bc6<\/strong><\/h2>\n<p><p>\u6570\u636e\u5206\u6790\u79bb\u4e0d\u5f00\u7edf\u8ba1\u5b66\u548c\u6570\u5b66\u77e5\u8bc6\uff0c\u638c\u63e1\u8fd9\u4e9b\u77e5\u8bc6\u53ef\u4ee5\u66f4\u597d\u5730\u7406\u89e3\u6570\u636e\u5206\u6790\u7684\u539f\u7406\u548c\u65b9\u6cd5\u3002<\/p>\n<\/p>\n<p><h2>1\u3001\u7edf\u8ba1\u5b66\u77e5\u8bc6<\/h2>\n<\/p>\n<p><p>\u7edf\u8ba1\u5b66\u662f\u6570\u636e\u5206\u6790\u7684\u57fa\u7840\uff0c\u638c\u63e1\u57fa\u672c\u7684\u7edf\u8ba1\u6982\u5ff5\u548c\u65b9\u6cd5\uff0c\u5982\u5747\u503c\u3001\u65b9\u5dee\u3001\u6807\u51c6\u5dee\u3001\u56de\u5f52\u5206\u6790\u7b49\uff0c\u53ef\u4ee5\u66f4\u597d\u5730\u8fdb\u884c\u6570\u636e\u5206\u6790\u3002<\/p>\n<\/p>\n<p><h2>2\u3001\u7ebf\u6027\u4ee3\u6570<\/h2>\n<\/p>\n<p><p>\u7ebf\u6027\u4ee3\u6570\u5728\u6570\u636e\u5206\u6790\u4e2d\u6709\u5e7f\u6cdb\u7684\u5e94\u7528\uff0c\u5982\u77e9\u9635\u8fd0\u7b97\u3001\u7279\u5f81\u503c\u5206\u89e3\u7b49\u3002\u638c\u63e1\u7ebf\u6027\u4ee3\u6570\u7684\u57fa\u672c\u77e5\u8bc6\uff0c\u53ef\u4ee5\u63d0\u9ad8\u6570\u636e\u5904\u7406\u548c\u5206\u6790\u7684\u6548\u7387\u3002<\/p>\n<\/p>\n<p><h2>3\u3001\u6982\u7387\u8bba<\/h2>\n<\/p>\n<p><p>\u6982\u7387\u8bba\u662f\u6570\u636e\u5206\u6790\u7684\u91cd\u8981\u5de5\u5177\uff0c\u901a\u8fc7\u638c\u63e1\u6982\u7387\u5206\u5e03\u3001\u968f\u673a\u53d8\u91cf\u3001\u671f\u671b\u503c\u7b49\u6982\u5ff5\uff0c\u53ef\u4ee5\u66f4\u597d\u5730\u7406\u89e3\u6570\u636e\u7684\u968f\u673a\u6027\u548c\u4e0d\u786e\u5b9a\u6027\u3002<\/p>\n<\/p>\n<h2><strong>\u4e94\u3001\u5173\u6ce8\u884c\u4e1a\u52a8\u6001<\/strong><\/h2>\n<p><p>\u6570\u636e\u5206\u6790\u662f\u4e00\u4e2a\u4e0d\u65ad\u53d1\u5c55\u7684\u9886\u57df\uff0c\u5173\u6ce8\u884c\u4e1a\u52a8\u6001\uff0c\u53ef\u4ee5\u4e86\u89e3\u6700\u65b0\u7684\u6280\u672f\u548c\u65b9\u6cd5\uff0c\u63d0\u9ad8\u81ea\u5df1\u7684\u6570\u636e\u5206\u6790\u6280\u80fd\u3002<\/p>\n<\/p>\n<p><h2>1\u3001\u9605\u8bfb\u4e13\u4e1a\u4e66\u7c4d\u548c\u8bba\u6587<\/h2>\n<\/p>\n<p><p>\u901a\u8fc7\u9605\u8bfb\u4e13\u4e1a\u4e66\u7c4d\u548c\u8bba\u6587\uff0c\u53ef\u4ee5\u4e86\u89e3\u6570\u636e\u5206\u6790\u7684\u6700\u65b0\u8fdb\u5c55\u548c\u7814\u7a76\u6210\u679c\u3002\u63a8\u8350\u9605\u8bfb\u300aPython 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