rasbt / mlxtend

A library of extension and helper modules for Python's data analysis and machine learning libraries.
https://rasbt.github.io/mlxtend/
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how can i get the base learners's importance? #815

Closed the-black1022 closed 3 years ago

the-black1022 commented 3 years ago

i was useing the stacking framework to predict. here is my steps: in the first layer, i use the classifiers such as KNN, SVM, RF, in the second layer , i use LR as meta classifier, and my problems is, the first: how do I see the contribution of each base classifier's prediction result to the final result, the second: can I adjust the weight of the prediction result of the base classifier in the second layer classifier. thank you very much