________ is a problem that occurs when data-mining is used to create overly complex models that are not suited to making accurate predictions.
A)Dirty data
B)Inconsistent data
C)Model degradation
D)Overfitting

Question

Quizplus · Accepted Answer

Overfitting occurs when a model is too complex and becomes too specialized to the training data, making it difficult to accurately predict outcomes for new data. This is a common issue in data-mining, especially if the model is overly influenced by noise or irrelevant variables in the data.

________ Is a Problem That Occurs When Data-Mining Is Used