AWS Certified Machine Learning - Specialty MLS-C01 — Topic 1 Question 233

Question

An online advertising company is developing a linear model to predict the bid price of advertisements in real time with low-latency predictions. A data scientist has trained the linear model by using many features, but the model is overfitting the training dataset. The data scientist needs to prevent overfitting and must reduce the number of features. Which solution will meet these requirements?

Accepted Answer

Correct answer: A. The correct answer is A. Option A: Retrain the model with L1 regularization applied. This option meets the real-time / low-latency performance requirement.

AWS Certified Machine Learning - Specialty MLS-C01 — Question 233