Integration with DALEX

[a-hanf]

Integration with DALEX

[a-hanf]

Hi John,

thanks for the question. I have never used DALEX before, but at first glance it looks like they have an interface for mlr3 in the DALEXtra package. It would be super valuable to add some XAI functionality to mlr3automl, so this is definitely worth looking into. Can't give you an ETA at the moment, but it's next on my TODOs :)

Thanks!
Alex

[a-hanf]

Hi John,
I finally had some time to look into DALEX, thanks again for the suggestion :) Regarding your questions:

1. I implemented an explain() method for DALEX and iml. For a trained mlr3automl model, you can get the DALEX explainer via model$explain() (or model$explain("iml") if you want to use the iml package). Examples are in the vignette
2. You can use model$tuned_params() for this
3. You can use model$learner$archive to find the full tuning history

Let me know if this works for you.

Thanks!
Alex

[johnfrombluff]

Thanks so much Alex, you're a star!