Topic: Model Selection & Validation

An ExampleSet has a label $(1$ special, categorical attribute$),4000$ numerical attributes, and $350000$ examples. Which of the following machine learning models are likely to be memory$-$intensive if used for scoring? $($Select ANY correct answer$)$

A$.$

Na$$ve Bayes

B$.$

k$-$NN

C$.$

Random Forest

D$.$

Decision Tree