Which statement is true about the K-Means algorithm?
A) All attribute values must be categorical.
B) The output attribute must be cateogrical.
C) Attribute values may be either categorical or numeric.
D) All attributes must be numeric.

Question

Quizplus · Accepted Answer

K-Means algorithm requires all attributes to be numeric because it calculates distances between data points and centroids. Categorical data does not support the arithmetic operations needed for these calculations.

Which Statement Is True About the K-Means Algorithm