Question

Regarding k-NN algorithm which of the following statements is true?

Select the best answer

Select one:

A.
KNN could be used for both classification and regression problems


B.
All answers are correct


C.
It makes sense to use KNN, in cases where the data changes frequently and the prediction time is not important


D.
It does not make sense to use very high values of K (number of neighbors)

Answer 1

A

Step-by-step explanation:

KNN could be used for both classification and regression problems