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yongxie-icmm darrenruan littleserendipity qinfendebirddr zuanxian bdnoxt liuwenhaha qijiujiu dkh1122 augensstern hda-xian wuyunlidemo-customer-churn-ann's Issues
为什么准确率上不去
因为王老师的所在的博客不好注册评论只好在这里回答了,因为数据不平衡,正例占整体的20.37%也就是正确率最高也就这么多,或者是反过来的79.63%。当数据不平衡的时候可以做下采样或者上采样平衡数据,也可以关注于F1score或者auc的值。
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