Q361
Suppose you are using stacking with n different machine learning algorithms with k folds on data. Which of the following is true about one level (m base models + 1 stacker) stacking? Note: Here, we are working on binary classification problem All base models are trained on all features You are using k folds for base models
A.
you will have only k features after the first stage
B.
you will have only m features after the first stage
AnswerC.
you will have k+m features after the first stage
D.
you will have k*n features after the first stage
Answer: Option B
Solution
Answer: Option B
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