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系数正负问题 #112
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正。因为这里的woe是按照坏比好定义的。你说的另外一个woe api可能是好比坏。你可以对比一下两个woe的计算方法。 |
你好,在调用sc.woebin进行卡方分箱时,有时会出现一个bug,得到的df的第一列variable是一长串“[[[array([array..."的乱码,但是树分箱就不会出现 |
能给一个复现的例子么 |
大佬 能私下发你吗 图片上有水印 |
测试了一下,在python3.6用scorecard不管是0.1.9.2还是0.1.9.7都没有这个问题,但是python3.9就会出现,但是树分箱就没有很奇怪,感觉是兼容的问题 |
发我邮件呗 |
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老师您好. 我用scorecardpy产生出来的 woe变量建造logistic regression(event='1')模型,得出来的系数全为正,但用同样的数据另外一个woe api得出来系数全为负数。请问从scorcardpy出来的系数应该为正还是为负?谢谢。
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