Question: multiple answers 2 7 . Feature selection is necessary before model training. Which of the following statements are the advantages of feature selection? A .

multiple answers
27. Feature selection is necessary before model training. Which of the following statements are the advantages of feature selection?
A. It can simplify models to make them easy for users to interpret.
B. It can reduce the time required for model training.
C. It can improve model generalization and avoid overfitting.
Dit can avoid dimension explosion.

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