mlens

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Hi, is there a way to define monotonic constraints as for xgboost ?(https://xgboost.readthedocs.io/en/stable/tutorials/monotonic.html)

l0d0v1c

Dear Flennerhag and community, Thank you for your amazing work! I have been using it for some work, and I stumbled upon a case where I need to subset **rows**...

ogrnz

Error when using sklearn StratifiedKFold in Evaluator CV

1

Hi there, First of all, thanks for providing this nice library, it's really helpful in our project! We are implementing the `Evaluator` class to do a grid search but our...

oberlage

If I already have trained models, how can I use mlens

3

I already have trained several models, I want to ensemble them in the end. I don't want to retrain my models. I can get model.predict(test) values. How to stack them...

xuzhang5788

Is there any standard way to write a wrapper around my own custom models so that I introduce them in the superlearners? Cheers.

tanweer-mahdi

swuzyn

I want to know the data flow ( or diagram) of the superlearner stacking in mlens package. If I have dataset so I split it to training and testing then...

Mohammedsaied89

Hi. I am playing with ml ensemble in Kaggle but I keep getting 0 score accuracy on submission. I can't figure out what is wrong! from mlens.ensemble import BlendEnsemble from...

jboverio

mlen superlearner for MIMO multi-input multi-output

2

Please let me know if the current version of mlen can be used for MIMO. If yes, is there any example of its usage? there is an example of mlen...

Bahar1978

Bug? ``mlens.utils.check_instances`` returns wrong pipeline orders

4

If I understand it right, `check_instances` seems to tend to cluster transformers with same types without regard to the list order. So the results from `make_group` and `BaseEnsemble` are also...

lunluen