I am working on pycaret tool for automated regression.
So, I get the top3 models using compare_models
and blend them as shown below
top3 = compare_models(n_select = 3)
blender = blend_models(top3)
But I would like to blend or stack the tuned models (with best hyparparameters)
So, I tried the below
tuned_knn2 = tune_model(knear,optimize='mae',n_iter = 100)
tuned_rf2 = tune_model(rf2,optimize='mae',n_iter = 100)
tuned_ex2 = tune_model(ex2,optimize='mae',n_iter = 100)
How can I stack/blend the tuned above models using blend_models
or stack_models
?