How do we prevent an over-fit of a model?
A) By using simple data for validation.
B) By using complex data for validation.
C) By using test data for validation.
D) By using traditional data for validation.

Question

Quizplus · Accepted Answer

Understand the analytic techniques used in marketing. To ensure that a model does not over fit, an analytics model should use test data to validate the model.

How Do We Prevent an Over-Fit of a Model