Question: In wrapper - based feature selection, what characterizes the forward selection approach?A It uses a fixed set of features.B It starts with all features and

In wrapper

-

based feature selection, what characterizes the forward selection approach?A It uses a fixed set of features.B It starts with all features and removes them iteratively.C It selects features based on statistical measures.D It starts with an empty set of features and adds them iteratively.

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