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
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