Jan Motl

@SLLiu96 Can you help investigate the issue?

@SLLiu96 Thank you.

@SLLiu96 We may consider setting `max_process=1` as the default value.

@SLLiu96 > Maybe we could check the system, for windows set max_process=1 as default, and automatically for others. Is this all right? I am OK with that. Document it and...

> I wonder if, at least, following updates are necessary: > implement inverse_transform function Inverse transform is not necessary. > handle impute parameter The functionality of this argument is in...

Write a pull request and it will be added. Is my understanding of the problem correct that the described behaviour could also be obtained by wrapping TargetEncoder into a KFold...

It's not implemented. PRs are welcomed.

That looks interesting. Just a few quick notes: 1) Beware that CatBoostEncoder is sensitive to order of samples -> consider shuffling the rows in the data preparation step. 2) Why...

It would also be interesting to explain why a single internal cross-validation improves AUC of BackwardDifferenceEncoder (surprising) when it does not improve AUC of HelmertEncoder and SumEncoder (not surprising). It...

Notes to the referenced article: > Category representation — Sum Encoding () Empty braces > Instead of y+ there is n in the denominator. What is `n`? Say in the...