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amphibian-dev / toad

ESC Team's credit scorecard tools.
https://toad.readthedocs.io
MIT License
474 stars 173 forks source link

quality方法的小困惑 #137

Open hjhtchh opened 6 months ago

hjhtchh commented 6 months ago

想咨询一下，针对连续性变量，quality是如何计算IV值的。

Secbone commented 6 months ago

@hjhtchh 会先进行分箱再计算IV，默认使用决策树分箱

Hina-afk commented 4 weeks ago

toad.quality(train_data, 'SeriousDlqin2yrs', iv_only=True)为什么一直报错ValueError: The truth value of an array with more than one element is ambiguous. Use a.any() or a.all() 麻烦前辈们指导一下