hczheng / rong360 Goto Github PK
View Code? Open in Web Editor NEW用户贷款风险预测
用户贷款风险预测
训练放款时间表['放款时间']=训练放款时间表['放款时间']//86400
请问一下这句话是什么意思呢?
我发现加上这句话之后 时间那一项是从一个10位数变成了一个5位数。
上网搜也没有看到相关的解释,想向您请教一下下
我看到会有微博数据签到,转发等等这些,这些字段我可以看看吗, 因为目前在做关于贷款的分析,需要一些用户生成的维度,可以麻烦下吗
请介绍一下代码的运行顺序
搞不懂额
我看他的代码就用了几个时间,都不需要其他属性,训练集都可以不要?就能得到比较好的结果么?
另外 -0.4*np.log 是怎么得到的呢?
['放款时间']+1 ['放款时间']+2 这些是怎么考虑的?
大神,您好,请问你们有用到最优分箱吗?Python怎样实现最优分箱?
您好,您的这个项目中间缺失构造特征后的训练集,可否麻烦上传一下,具体数据集是训练表_20170119_A.csv、测试表_20170119_A.csv等
大神,您好,请问你们有用到最优分箱吗?Python怎样实现最优分箱?
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