Ensemble method, what should I do?

Question

Please, why is estimators function in Ensemble learning not working in python 3?

StackingClassifier(estimators=base_learners, final_estimator=LogisticRegression())

TypeError: __init__() got an unexpected keyword argument 'estimators'

That is the error.

Thanks in advance.

Answer 1

Since you are receiving a TypeError, you are probably passing incorrect data type to the function. Assuming that you are using sklearn.ensemble.StackingClassifier ( docs ), it requires a list of (str, estimator) tuples.