7. 巨量資料下特徵選取(Feature Selection)的工作十分重要,
下列哪一項屬於封裝(Wrapper)方法?
(A) 多變量適應性雲形迴歸(Multivariate Adaptive
Regression Splines, MARS)
(B) 遞迴特徵刪除(Recursive Feature Elimination, RFE)
(C) 決策樹(Decision tree)
(D) 最小絕對值縮減與屬性選擇運算子(Least Absolute
Shrinkage and Selection Operator, LASSO)