Which of the following describes concept drift?

Which of the following describes concept drift?
A . Concept drift is when there is a change in the distribution of an input variable
B . Concept drift is when there is a change in the distribution of a target variable
C . Concept drift is when there is a change in the relationship between input variables and target variables
D . Concept drift is when there is a change in the distribution of the predicted target given by the model
E . None of these describe Concept drift

View Answer

Answer: D