{"id":102223,"date":"2020-05-21T00:37:35","date_gmt":"2020-05-20T16:37:35","guid":{"rendered":"http:\/\/4563.org\/?p=102223"},"modified":"2020-05-21T00:37:35","modified_gmt":"2020-05-20T16:37:35","slug":"%e6%9c%ba%e5%99%a8%e5%ad%a6%e4%b9%a0%e5%a6%82%e4%bd%95%e5%af%b9%e5%b7%b2%e7%bb%8f%e4%b8%8a%e7%ba%bf%e7%9a%84%e6%a8%a1%e5%9e%8b%e8%bf%9b%e8%a1%8c%e5%8f%ac%e5%9b%9e-%e9%87%8d%e6%96%b0%e8%ae%ad","status":"publish","type":"post","link":"http:\/\/4563.org\/?p=102223","title":{"rendered":"\u673a\u5668\u5b66\u4e60\u5982\u4f55\u5bf9\u5df2\u7ecf\u4e0a\u7ebf\u7684\u6a21\u578b\u8fdb\u884c\u53ec\u56de &amp; \u91cd\u65b0\u8bad\u7ec3"},"content":{"rendered":"<div>\n<div>\n<div>\n<h1>                  \u673a\u5668\u5b66\u4e60\u5982\u4f55\u5bf9\u5df2\u7ecf\u4e0a\u7ebf\u7684\u6a21\u578b\u8fdb\u884c\u53ec\u56de &amp; \u91cd\u65b0\u8bad\u7ec3               <\/h1>\n<p> <\/p>\n<div>\n<div> <span>\u8cc7\u6df1\u5927\u4f6c : SlipStupig <\/span>  <span><i><\/i> 54<\/span> <\/div>\n<div> <\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<div isfirst=\"1\"> <\/p>\n<h3>\u95ee\u9898\u4e00\uff1a\u6211\u505a\u4e86\u4e00\u4e2a\u65b0\u95fb\u5206\u7c7b\u5668\uff0c\u5728\u672c\u5730\u8bad\u7ec3\u548c\u6d4b\u8bd5\u7684\u51c6\u786e\u7387\u662f 70%\uff0c\u6211\u4e0a\u7ebf\u4e4b\u540e\uff0c\u5982\u4f55\u8bc4\u4f30\u7ebf\u4e0a\u7684\u51c6\u786e\u7387\u5462\uff1f<\/h3>\n<h3>\u95ee\u9898\u4e8c\uff1a\u5047\u8bbe\u6211\u6709\u4e00\u4e9b\u7c7b\u522b\u5206\u9519\u4e86\uff0c\u6211\u60f3\u5b9a\u671f\u81ea\u52a8\u5206\u62e3\u51fa\u9519\u8bef\u7684\u7ed3\u679c\uff0c\u7136\u540e\u52a0\u5165\u5230\u8bad\u7ec3\u6a21\u578b\u91cc\u9762\u91cd\u65b0\u8bad\u7ec3\uff0c\u7136\u540e\u518d\u4e0a\u7ebf\uff08\u76f8\u5f53\u4e8e\u4e00\u4e2a\u81ea\u52a8\u53ec\u56de\u7cfb\u7edf\uff1f\uff09<\/h3>\n<\/p><\/div>\n<div> <b>\u5927\u4f6c\u6709\u8a71\u8aaa<\/b> (<span>28<\/span>)        <\/div>\n<div> <\/div>\n<\/p><\/div>\n<\/p><\/div>\n<ul>\n<li data-pid=\"932874\" data-uid=\"2\">\n<div>\n<div>\n<div> <span>\u8cc7\u6df1\u5927\u4f6c : shikimoon <\/span>  <\/div>\n<div> <i title=\"\u5f15\u7528\"><\/i>  <span>          <\/span> <\/div>\n<\/p><\/div>\n<div>                                                             \u95ee\u9898\u4e00\u4e0d\u8bf4\u4e86\uff0c\u95ee\u9898\u4e8c\u4e0d\u4e00\u5b9a\u603b\u662f\u6709\u6548                                                            <\/div>\n<\/p><\/div>\n<\/li>\n<li data-pid=\"932875\" data-uid=\"2\">\n<div>\n<div>\n<div> <span>\u8cc7\u6df1\u5927\u4f6c : classyk <\/span>  <\/div>\n<div> <i title=\"\u5f15\u7528\"><\/i>  <span>          <\/span> <\/div>\n<\/p><\/div>\n<div>                                                             \u5728\u7ebf\u5b66\u4e60 online learning \u4e86\u89e3\u4e00\u4e0b                                                            <\/div>\n<\/p><\/div>\n<\/li>\n<li data-pid=\"932876\" data-uid=\"2\">\n<div>\n<div>\n<div> <span>\u4e3b<\/span> <span>\u8cc7\u6df1\u5927\u4f6c : SlipStupig <\/span>  <\/div>\n<div> <i title=\"\u5f15\u7528\"><\/i>  <span>          <\/span> <\/div>\n<\/p><\/div>\n<div>                                                             @shikimoon \u7ed3\u679c\u662f 1 \u548c 2 \u6211\u90fd\u4e0d\u77e5\u9053\u8be5\u600e\u4e48\u529e\u3002\u3002                                                            <\/div>\n<\/p><\/div>\n<\/li>\n<li data-pid=\"932877\" data-uid=\"2\">\n<div>\n<div>\n<div> <span>\u8cc7\u6df1\u5927\u4f6c : SpencerCJH <\/span>  <\/div>\n<div> <i title=\"\u5f15\u7528\"><\/i>  <span>          <\/span> <\/div>\n<\/p><\/div>\n<div>                                                             \u6709\u8bf7\u7b97\u6cd5\u5de5\u7a0b\u5e08\u767b\u573a (\u9003                                                            <\/div>\n<\/p><\/div>\n<\/li>\n<li data-pid=\"932878\" data-uid=\"2\">\n<div>\n<div>\n<div> <span>\u8cc7\u6df1\u5927\u4f6c : paopjian <\/span>  <\/div>\n<div> <i title=\"\u5f15\u7528\"><\/i>  <span>          <\/span> <\/div>\n<\/p><\/div>\n<div>                                                             \u7ebf\u4e0a\u51c6\u786e\u7387\u4e0d\u5c31\u662f\u63a5\u7740\u6253\u6807\u7b7e\u518d\u7b97\u5417\uff1f                                                            <\/div>\n<\/p><\/div>\n<\/li>\n<li data-pid=\"932879\" data-uid=\"2\">\n<div>\n<div>\n<div> <span>\u8cc7\u6df1\u5927\u4f6c : sethverlo <\/span>  <\/div>\n<div> <i title=\"\u5f15\u7528\"><\/i>  <span>          <\/span> <\/div>\n<\/p><\/div>\n<div>                                                             1. \u6253\u65e5\u5fd7\u5c31\u884c\u4e86\u561b\u2026<\/p>\n<p>2. \u770b\u4f60\u7528\u7684\u662f\u4ec0\u4e48\u6846\u67b6\u554a\uff0c\u6709\u7684\u6846\u67b6\u4e0d\u652f\u6301 continue training \u7684\uff0c\u6bd4\u5982\u8bf4 fasttext<\/p>\n<p>\uff08\u5176\u5b9e fasttext \u652f\u6301 unsupervised \u7684\u518d\u8bad\u7ec3\uff0c\u4f46\u6211\u7528\u7684\u662f supervised learning                                                            <\/p><\/div>\n<\/p><\/div>\n<\/li>\n<li data-pid=\"932880\" data-uid=\"2\">\n<div>\n<div>\n<div> <span>\u4e3b<\/span> <span>\u8cc7\u6df1\u5927\u4f6c : SlipStupig <\/span>  <\/div>\n<div> <i title=\"\u5f15\u7528\"><\/i>  <span>          <\/span> <\/div>\n<\/p><\/div>\n<div>                                                             @sethverlo \u6846\u67b6\u7528\u7684\u662f sklearn\uff0c\u65e5\u5fd7\u786e\u5b9e\u80fd\u77e5\u9053\u5206\u7c7b\u7ed3\u679c\uff0c\u4f46\u662f\u6211\u5982\u4f55\u77e5\u9053\u54ea\u4e9b\u662f\u6b63\u786e\u7684\u54ea\u4e9b\u662f\u9519\u8bef\u7684\uff0c\u5982\u679c\u6570\u636e\u8fc7\u5927\u9760\u4eba\u5de5\u4f3c\u4e4e\u4e0d\u73b0\u5b9e\u3002\u6211\u60f3\u7684\u662f\u6709\u6ca1\u6709\u4e00\u4e2a\u76f8\u5bf9\u81ea\u52a8\u7684\u4e00\u70b9\u65b9\u6848\u80fd\u8ba9\u6211\u5206\u62e3\u51fa\u6f0f\u62a5\u548c\u8bef\u62a5\u7684\u6837\u672c\uff0c\u7136\u540e\u8ba9\u6211\u91cd\u65b0\u8fdb\u884c\u8bad\u7ec3\uff0c\u7c7b\u4f3c\u6c7d\u8f66\u53ec\u56de\u4e00\u6837\u7684\u673a\u5236\u3002<\/p>\n<p>@paopjian \u6bd4\u5982\u6211\u53c8 100 \u4e2a\u6837\u672c\u4ee5\u53ca\u88ab\u5206\u7c7b\u4e86\uff0c\u6211\u79bb\u7ebf\u7684\u65f6\u5019\u53ef\u4ee5\u5212\u5206\u6d4b\u8bd5\u96c6\u548c\u8bad\u7ec3\u96c6\uff0c\u7ebf\u4e0a\u5b9e\u9645\u751f\u4ea7\u73af\u5883\u5982\u4f55\u5212\u5206\u5462\uff1f\u6211\u5982\u4f55\u77e5\u9053\u54ea\u4e9b\u88ab\u5206\u9519\u4e86\u7684\uff0c\u5e76\u7ea0\u6b63\u7136\u540e\u7ee7\u7eed\u8bad\u7ec3\uff1f                                                            <\/p><\/div>\n<\/p><\/div>\n<\/li>\n<li data-pid=\"932881\" data-uid=\"2\">\n<div>\n<div>\n<div> <span>\u4e3b<\/span> <span>\u8cc7\u6df1\u5927\u4f6c : SlipStupig <\/span>  <\/div>\n<div> <i title=\"\u5f15\u7528\"><\/i>  <span>          <\/span> <\/div>\n<\/p><\/div>\n<div>                                                             @sethverlo \u8fd8\u6709\u4e00\u79cd\u60c5\u51b5\u5c31\u662f\u52a0\u5165\u4e86\u65b0\u7684\u6837\u672c\uff0c\u8fdb\u884c\u589e\u91cf\u8bad\u7ec3                                                            <\/div>\n<\/p><\/div>\n<\/li>\n<li data-pid=\"932882\" data-uid=\"2\">\n<div>\n<div>\n<div> <span>\u8cc7\u6df1\u5927\u4f6c : razrlele <\/span>  <\/div>\n<div> <i title=\"\u5f15\u7528\"><\/i>  <span>          <\/span> <\/div>\n<\/p><\/div>\n<div>                                                             Q1:<br \/>\u53ef\u4ee5\u7528 AUC \u6765\u8861\u91cf\u79bb\u7ebf\u5728\u7ebf\u6307\u6807\u3002<\/p>\n<p>Q2\uff1a<br \/>\u5b9a\u671f\u66f4\u65b0\u6a21\u578b\u3002                                                            <\/div>\n<\/p><\/div>\n<\/li>\n<li data-pid=\"932883\" data-uid=\"2\">\n<div>\n<div>\n<div> <span>\u8cc7\u6df1\u5927\u4f6c : shikimoon <\/span>  <\/div>\n<div> <i title=\"\u5f15\u7528\"><\/i>  <span>          <\/span> <\/div>\n<\/p><\/div>\n<div>                                                             @SlipStupig \u4f60\u8fd9\u662f\u60f3\u5f53\u7136\u4e86\uff0c\u628a\u8bc6\u522b\u9519\u8bef\u7684 case \u52a0\u8fdb\u8bad\u7ec3\u96c6\u91cd\u65b0\u8bad\u7ec3\u6548\u679c\u5c31\u80fd\u53d8\u597d\uff0c\u90a3\u4e00\u76f4\u52a0 acc \u4e0d\u662f\u53d8 100%\uff1f                                                            <\/div>\n<\/p><\/div>\n<\/li>\n<li data-pid=\"932884\" data-uid=\"2\">\n<div>\n<div>\n<div> <span>\u8cc7\u6df1\u5927\u4f6c : Xs0ul <\/span>  <\/div>\n<div> <i title=\"\u5f15\u7528\"><\/i>  <span>          <\/span> <\/div>\n<\/p><\/div>\n<div>                                                             \u7ebf\u4e0a\u5982\u679c\u6ca1\u6709\u7528\u6237\u53cd\u9988\u7ed9\u4f60\u6807 label,\u6ca1\u6cd5\u77e5\u9053\u9884\u6d4b\u662f\u5bf9\u662f\u9519. \u4e0d\u7136\u4f60\u628a\u8fd9\u5957\u6d41\u7a0b\u79fb\u5230\u8f93\u51fa\u4e4b\u524d,\u5c82\u4e0d\u662f\u51ed\u7a7a\u63d0\u9ad8\u4e86\u51c6\u786e\u7387                                                            <\/div>\n<\/p><\/div>\n<\/li>\n<li data-pid=\"932885\" data-uid=\"2\">\n<div>\n<div>\n<div> <span>\u8cc7\u6df1\u5927\u4f6c : paopjian <\/span>  <\/div>\n<div> <i title=\"\u5f15\u7528\"><\/i>  <span>          <\/span> <\/div>\n<\/p><\/div>\n<div>                                                             \u4f60\u8981\u60f3\u5728\u7ebf\u5b66\u4e60\u6211\u5efa\u8bae\u8d70 deeplearning\uff0c\u4e0d\u7528\u6253\u6807\u7b7e\uff0c\u4f60\u8fd9\u4e5f\u592a\u7406\u60f3\u5316\u4e86\uff0c\u76d1\u7763\u5b66\u4e60\u5f15\u5165\u975e\u76d1\u7763\u53d8\u91cf\uff0c\u90a3\u600e\u4e48\u5224\u9519\uff1f                                                            <\/div>\n<\/p><\/div>\n<\/li>\n<li data-pid=\"932886\" data-uid=\"2\">\n<div>\n<div>\n<div> <span>\u4e3b<\/span> <span>\u8cc7\u6df1\u5927\u4f6c : SlipStupig <\/span>  <\/div>\n<div> <i title=\"\u5f15\u7528\"><\/i>  <span>          <\/span> <\/div>\n<\/p><\/div>\n<div>                                                             @paopjian <br \/>@Xs0ul <br \/>@shikimoon <\/p>\n<p>\u611f\u8c22\u5404\u4f4d\u6307\u6b63\uff0c\u8fd9\u65b9\u9762\u6211\u6c34\u5e73\u4e0d\u591f\uff0c\u786e\u5b9e\u8d70\u5165\u4e86\u8bef\u533a\u3002\u60f3\u8bf7\u6559\u4e00\u4e0b\u5404\u4f4d\uff0c\u5b9e\u9645\u751f\u4ea7\u73af\u5883\u4e2d\u6a21\u578b\u4e0a\u7ebf\u4e86\u4e4b\u540e\u5982\u4f55\u8fdb\u884c\u4f18\u5316\uff0c\u6709\u6ca1\u6709\u4ec0\u4e48\u6d41\u7a0b\u6027\u7684\u4e1c\u897f\u53ef\u4ee5\u6307\u70b9\u4e00\u4e0b\uff1f                                                            <\/p><\/div>\n<\/p><\/div>\n<\/li>\n<li data-pid=\"932887\" data-uid=\"2\">\n<div>\n<div>\n<div> <span>\u8cc7\u6df1\u5927\u4f6c : HankAviator <\/span>  <\/div>\n<div> <i title=\"\u5f15\u7528\"><\/i>  <span>          <\/span> <\/div>\n<\/p><\/div>\n<div>                                                             1. \u770b\u4f60\u5173\u6ce8\u7684\u6307\u6807\uff0cAUC\uff0clift\uff0c\u8bef\u5206\u7c7b\u7387\u90fd\u53ef\u80fd\u7528\u5f97\u4e0a\u3002<br \/>2. \u6301\u7eed\u8bad\u7ec3\u662f\u6210\u672c\u6700\u4f4e\u4e14\u73b0\u5b9e\u7684\u65b9\u6848\uff0c\u4e3b\u6d41\u4f01\u4e1a\u4e5f\u90fd\u662f\u91c7\u7528\u8fd9\u4e2a\u529e\u6cd5\u3002\u6837\u672c\u91cf\u591f\u5927\u5c31\u8db3\u4ee5\u751f\u6210\u4ee4\u4eba\u6ee1\u610f\u7684\u6a21\u578b\u3002                                                            <\/div>\n<\/p><\/div>\n<\/li>\n<li data-pid=\"932888\" data-uid=\"2\">\n<div>\n<div>\n<div> <span>\u8cc7\u6df1\u5927\u4f6c : HankAviator <\/span>  <\/div>\n<div> <i title=\"\u5f15\u7528\"><\/i>  <span>          <\/span> <\/div>\n<\/p><\/div>\n<div>                                                             \u53e6\u5916\u91c7\u7528\u590d\u6742\u7b97\u6cd5\uff08\u96c6\u5408\u6811\uff09\u76f8\u5bf9\u7b80\u5355\u4e8c\u5206\u7c7b\u6811\u53ef\u80fd\u6709\u66f4\u597d\u7684\u6548\u679c                                                            <\/div>\n<\/p><\/div>\n<\/li>\n<li data-pid=\"932889\" data-uid=\"2\">\n<div>\n<div>\n<div> <span>\u8cc7\u6df1\u5927\u4f6c : HankAviator <\/span>  <\/div>\n<div> <i title=\"\u5f15\u7528\"><\/i>  <span>          <\/span> <\/div>\n<\/p><\/div>\n<div>                                                             \u4e0a\u7ebf\u6a21\u578b\u4e00\u822c\u90fd\u505a\u5468\u671f\u6027\u68c0\u9a8c\uff0c\u7136\u540e\u6d4b\u8bd5\u73af\u5883\u8dd1\u4e00\u4e0b\uff0c\u6ca1\u95ee\u9898\u5c31\u8fed\u4ee3\u5230\u751f\u4ea7\u3002\u5f15\u5165\u5c3d\u53ef\u80fd\u591a\u7684\u53d8\u91cf\u4e5f\u4f1a\u6709\u5e2e\u52a9\uff08\u5982\u679c\u6210\u672c\u5141\u8bb8\uff09                                                            <\/div>\n<\/p><\/div>\n<\/li>\n<li data-pid=\"932890\" data-uid=\"2\">\n<div>\n<div>\n<div> <span>\u4e3b<\/span> <span>\u8cc7\u6df1\u5927\u4f6c : SlipStupig <\/span>  <\/div>\n<div> <i title=\"\u5f15\u7528\"><\/i>  <span>          <\/span> <\/div>\n<\/p><\/div>\n<div>                                                             @HankAviator \u95ee\u4e00\u4e2a\u5c0f\u767d\u95ee\u9898\uff0c\u6307\u6807\u8be5\u5982\u4f55\u9009\u62e9\uff1f                                                            <\/div>\n<\/p><\/div>\n<\/li>\n<li data-pid=\"932891\" data-uid=\"2\">\n<div>\n<div>\n<div> <span>\u8cc7\u6df1\u5927\u4f6c : paopjian <\/span>  <\/div>\n<div> <i title=\"\u5f15\u7528\"><\/i>  <span>          <\/span> <\/div>\n<\/p><\/div>\n<div>                                                             \u5efa\u8bae\u770b\u4e00\u4e0b Hands \uff0d On.Machine.Learning.with.Scikit \uff0d Learn.and.TensorFlow\u3002\u91cc\u9762\u7684\u673a\u5668\u5b66\u4e60\u65b9\u6cd5\u90fd\u6709\u8bb2\uff0c\u4f60\u8fd9\u4e2a 70 \u6b63\u786e\u7387\u4e5f\u4e0d\u662f\u592a\u597d\u7684                                                            <\/div>\n<\/p><\/div>\n<\/li>\n<li data-pid=\"932892\" data-uid=\"2\">\n<div>\n<div>\n<div> <span>\u8cc7\u6df1\u5927\u4f6c : Mrpasserby <\/span>  <\/div>\n<div> <i title=\"\u5f15\u7528\"><\/i>  <span>          <\/span> <\/div>\n<\/p><\/div>\n<div>                                                             \u4f60\u9700\u8981\u6536\u96c6\u65e5\u5fd7                                                            <\/div>\n<\/p><\/div>\n<\/li>\n<li data-pid=\"932893\" data-uid=\"2\">\n<div>\n<div>\n<div> <span>\u8cc7\u6df1\u5927\u4f6c : t6attack <\/span>  <\/div>\n<div> <i title=\"\u5f15\u7528\"><\/i>  <span>          <\/span> <\/div>\n<\/p><\/div>\n<div>                                                             \u73b0\u5b9e\u751f\u4ea7\u73af\u5883\u4e2d\uff0c\u6bd4\u5982 \u9884\u6d4b\u91d1\u878d\u5e02\u573a\u3001\u9884\u6d4b\u5929\u6c14\uff0c\u90fd\u662f\u7528\u4e8b\u5b9e\u7ed3\u679c\u4f5c\u4e3a\u65b0\u6570\u636e\u6301\u7eed\u8bad\u7ec3\u7684\u3002<br \/>\u4f60\u8fd9\u79cd\uff0c\u4e8b\u5b9e\u7ed3\u679c\u53ea\u80fd\u4eba\u5de5\u5224\u65ad\u3002\u6ca1\u6709\u5176\u4ed6\u529e\u6cd5\u3002\u5982\u679c\u6709\uff0c\u90a3\u5c31\u5f62\u6210\u4e86\u903b\u8f91\u6096\u8bba\u3002\u5982\u679c\u6709\u5176\u4ed6\u201c\u975e\u4eba\u5de5\u201d\u65b9\u5f0f\u53ef\u4ee5\u77e5\u9053\u5206\u7c7b\u7ed3\u679c\u662f\u5426\u51c6\u786e\uff0c\u4e3a\u4ec0\u4e48\u4e0d\u76f4\u63a5\u7528\u8fd9\u4e2a\u65b9\u5f0f\u8fdb\u884c\u5206\u7c7b\u5462\uff1f                                                            <\/div>\n<\/p><\/div>\n<\/li>\n<li data-pid=\"932894\" data-uid=\"2\">\n<div>\n<div>\n<div> <span>\u8cc7\u6df1\u5927\u4f6c : pandachow <\/span>  <\/div>\n<div> <i title=\"\u5f15\u7528\"><\/i>  <span>          <\/span> <\/div>\n<\/p><\/div>\n<div>                                                             \u5982\u679c\u7ebf\u4e0a\u73af\u5883\u6ca1\u6709\u5f15\u5165\u7528\u6237\u53cd\u9988\u673a\u5236\uff0c\u90a3\u4e48\u5206\u7c7b\u5668\u7684\u5206\u7c7b\u6548\u679c\u662f\u6ca1\u6709\u529e\u6cd5\u81ea\u52a8\u63d0\u5347\u7684\u3002<\/p>\n<p>\u4f8b\u5982\u5e7f\u544a\u70b9\u51fb\u8fd9\u6837\u7684\u4e1a\u52a1\u573a\u666f\uff0c\u7ed9\u7528\u6237\u770b\u82e5\u5e72\u5e7f\u544a\uff0c\u7528\u6237\u53ef\u4ee5\u9009\u62e9\u65e0\u89c6\uff0c\u70b9\u51fb\uff0c\u6216\u8005\u70b9\u51fb X \u5173\u95ed\uff0c\u8fdb\u800c\u53ef\u4ee5\u901a\u8fc7\u7528\u6237\u7684\u53cd\u9988 target\uff0c\u518d\u628a\u65b0\u6837\u672c\u653e\u8fdb\u53bb\u4e0d\u65ad\u8bad\u7ec3\u3002\u6240\u4ee5\u5efa\u8bae\u7ed3\u5408\u4ea7\u54c1\u548c\u4e1a\u52a1\u573a\u666f\u5f15\u5165\u4e00\u4e2a\u5408\u9002\u5408\u7406\u7684\u53cd\u9988\u673a\u5236\u3002<\/p>\n<p>\u9519\u8bef\u6837\u672c\u4e0d\u9700\u8981\u91cd\u65b0\u8bad\u7ec3\uff0c\u4f60\u53ef\u4ee5\u624b\u52a8\u8bbe\u5b9a\u4ed6\u4eec\u7684\u6743\u91cd\uff0c\u5982\u679c\u662f heavily imbalanced dataset \u7684\u5206\u7c7b\u573a\u666f\uff0c\u5efa\u8bae\u4f7f\u7528 ROC &amp; AUC \uff08\u6216\u5e26\u6743\u91cd\u7684\uff09\u6765\u4f5c\u4e3a\u8bc4\u4f30\u3002                                                            <\/p><\/div>\n<\/p><\/div>\n<\/li>\n<li data-pid=\"932895\" data-uid=\"2\">\n<div>\n<div>\n<div> <span>\u8cc7\u6df1\u5927\u4f6c : otato <\/span>  <\/div>\n<div> <i title=\"\u5f15\u7528\"><\/i>  <span>          <\/span> <\/div>\n<\/p><\/div>\n<div>                                                             \u5982\u679c\u4e0d\u9760\u4eba\u5de5\u80fd\u5206\u8fa8\u5bf9\u9519\uff0c\u4e3a\u4ec0\u4e48\u8fd8\u9700\u8981\u4f60\u8fd9\u4e2a\u7cfb\u7edf\uff0c\u76f4\u63a5\u4e0a\u7ebf\u5206\u8fa8\u7cfb\u7edf\u554a                                                            <\/div>\n<\/p><\/div>\n<\/li>\n<li data-pid=\"932896\" data-uid=\"2\">\n<div>\n<div>\n<div> <span>\u8cc7\u6df1\u5927\u4f6c : icylogic <\/span>  <\/div>\n<div> <i title=\"\u5f15\u7528\"><\/i>  <span>          <\/span> <\/div>\n<\/p><\/div>\n<div>                                                             supervised \u53ea\u80fd\u6301\u7eed\u4eba\u5de5\u6807\u6ce8\u65b0\u6837\u672c\u7136\u540e\u7ee7\u7eed\u8bad\u7ec3 \/\u91cd\u65b0\u8bad\u7ec3\u554a\uff0c\u4f60\u80fd\u505a\u7684\u53ea\u662f\u63d0\u53d6\u51fa\u5927\u5c0f\u5408\u7406\u7684 sample \u9001\u6807\u6ce8                                                            <\/div>\n<\/p><\/div>\n<\/li>\n<li data-pid=\"932897\" data-uid=\"2\">\n<div>\n<div>\n<div> <span>\u8cc7\u6df1\u5927\u4f6c : p2pCoder <\/span>  <\/div>\n<div> <i title=\"\u5f15\u7528\"><\/i>  <span>          <\/span> <\/div>\n<\/p><\/div>\n<div>                                                             \u7ebf\u4e0a\u7684\u4e1a\u52a1\u6307\u6807\u548c\u79bb\u7ebf\u6307\u6807\u662f\u4e0d\u4e00\u6837\u7684<br \/>\u7ebf\u4e0a\u7684\u4e1a\u52a1\u6307\u6807\u662f\u9700\u8981\u901a\u8fc7\u5b9e\u9a8c\u5e73\u53f0\u8fdb\u884c abtest \u7684\uff0c\u6bd4\u5982\u4e00\u822c\u7684 ctr cvr\uff0c\u65e5\u6d3b\u7684\u53d8\u5316\uff0c\u7559\u5b58\u7387\u7684\u53d8\u5316\uff0c\u4ee5\u53ca\u603b\u7684\u8f6c\u5316\uff0c\u8fd9\u4e9b\u9700\u8981\u4e1a\u52a1\u65b9\u786e\u5b9a\u6307\u6807<br \/>\u5b9e\u9a8c\u5e73\u53f0\u4e5f\u662f\u4e00\u4e2a\u6bd4\u8f83\u5927\u7684\u5de5\u7a0b\uff0c\u5177\u4f53\u53ef\u53c2\u8003\u8c37\u6b4c\u7684\u8bba\u6587<br \/>\u4f60\u6700\u7ec8\u7684\u76ee\u6807\u662f\u901a\u8fc7\u8fd9\u4e2a\u5206\u7c7b\u5668\uff0c\u4f7f\u5728\u65b0\u95fb\u5206\u7c7b\u8fd9\u4e2a\u680f\u76ee\u4e0b\uff0c\u5404\u4e2a\u65b0\u95fb\u5206\u7c7b\u4e0b\uff0c\u603b\u7684\u4e1a\u52a1\u6307\u6807\u63d0\u5347\uff0c\u6bd4\u5982\u7528\u6237 ctr\uff0c\u7528\u6237\u505c\u7559\u65f6\u957f\uff0c\u7528\u6237\u603b\u7684\u70b9\u51fb\u91cf\uff0c\u5e73\u5747\u6bcf\u4e2a\u7528\u6237\u70b9\u51fb\u91cf\u4e4b\u7c7b\u7684\u6307\u6807<\/p>\n<p>\u81f3\u4e8e\u6837\u672c\u6eda\u52a8\u66f4\u65b0\uff0c\u6b63\u8d1f\u6837\u672c\u7684\u9009\u53d6\uff0c\u6a21\u578b\u7684\u4f8b\u884c\u8bad\u7ec3\uff0c\u6a21\u578b\u7684\u6eda\u52a8\u66f4\u65b0\uff0c\u751a\u81f3\u5728\u7ebf\u5b66\u4e60\uff0c\u8fd9\u4e9b\u53c8\u662f\u5176\u4ed6\u5f88\u590d\u6742\u7684\u4e1c\u897f\u4e86<\/p>\n<p>\u673a\u5668\u5b66\u4e60\u843d\u5730\u662f\u4e00\u4e2a\u5927\u7684\u7cfb\u7edf\u6027\u5de5\u7a0b                                                            <\/p><\/div>\n<\/p><\/div>\n<\/li>\n<li data-pid=\"932898\" data-uid=\"2\">\n<div>\n<div>\n<div> <span>\u4e3b<\/span> <span>\u8cc7\u6df1\u5927\u4f6c : SlipStupig <\/span>  <\/div>\n<div> <i title=\"\u5f15\u7528\"><\/i>  <span>          <\/span> <\/div>\n<\/p><\/div>\n<div>                                                             @p2pCoder \u5927\u54e5\uff0c\u592a\u611f\u8c22\u4e86\uff0c\u80fd\u7559\u4e2a\u8054\u7cfb\u65b9\u5f0f\u4e48\uff0c\u60f3\u6df1\u5165\u4ea4\u6d41\u4e00\u4e0b\uff0c\u987a\u5e26\u8868\u793a\u611f\u8c22                                                            <\/div>\n<\/p><\/div>\n<\/li>\n<li data-pid=\"932899\" data-uid=\"2\">\n<div>\n<div>\n<div> <span>\u8cc7\u6df1\u5927\u4f6c : p2pCoder <\/span>  <\/div>\n<div> <i title=\"\u5f15\u7528\"><\/i>  <span>          <\/span> <\/div>\n<\/p><\/div>\n<div>                                                             @SlipStupig wx:emdiZ3gx                                                            <\/div>\n<\/p><\/div>\n<\/li>\n<li data-pid=\"932900\" data-uid=\"2\">\n<div>\n<div>\n<div> <span>\u4e3b<\/span> <span>\u8cc7\u6df1\u5927\u4f6c : SlipStupig <\/span>  <\/div>\n<div> <i title=\"\u5f15\u7528\"><\/i>  <span>          <\/span> <\/div>\n<\/p><\/div>\n<div>                                                             @p2pCoder \u67e5\u627e\u4e0d\u5230\u54e6                                                             <\/div>\n<\/p><\/div>\n<\/li>\n<li data-pid=\"932901\" data-uid=\"2\">\n<div>\n<div>\n<div> <span>\u8cc7\u6df1\u5927\u4f6c : p2pCoder <\/span>  <\/div>\n<div> <i title=\"\u5f15\u7528\"><\/i>  <span>          <\/span> <\/div>\n<\/p><\/div>\n<div>                                                             @SlipStupig base64                                                            <\/div>\n<\/p><\/div>\n<\/li>\n<li>\n","protected":false},"excerpt":{"rendered":"<p>\u673a\u5668\u5b66\u4e60\u5982\u4f55\u5bf9\u5df2\u7ecf\u4e0a\u7ebf\u7684\u6a21\u578b\u8fdb\u884c\u53ec&hellip;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[],"tags":[],"_links":{"self":[{"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/posts\/102223"}],"collection":[{"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=102223"}],"version-history":[{"count":0,"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/posts\/102223\/revisions"}],"wp:attachment":[{"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=102223"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=102223"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=102223"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}