Add Tabnet algo

[bobcolner]

TabNet: Attentive Interpretable Tabular Learning

Would be great to add this new deep/attention neural net type to mljar. Performance is competitive with boosted trees and should add diversity to ensembles.

https://github.com/dreamquark-ai/tabnet

[pplonski]

@bobcolner have you used TabNet? Does it work good?

Maybe this can be added as the extension to mljar-supervised? (not in the main package, but installed additionally)

[pangjac]

Hi @pplonski Interested in contributing adding TabNet into mljar-supervised, may I get some thoughts on your comments "as the extension .... installed additionally" ? what might be an ideal way to add it "installed additionally" ( in my old mind, I am still stuck in the prototype where adding the functionality -> update dependency -> pip install , so I am not sure what would be "installed additionally") Thanks for the hints and inputs!!

[pplonski]

It will be extra package installed by:

pip install mljar-supervised[tabnet]

[pplonski]

I'm closing for now. I don't want to extend required packages, with tabnet it will require pytorch ...