Câu 8: Google Cloud Professional Machine Learning Engineer

Your team trained and tested a DNN regression model with good results. Six months after deployment, the model is performing poorly due to a change in the distribution of the input data. How should you address the input differences in production?

1. A. Create alerts to monitor for skew, and retrain the model. — đáp án hiện tại
2. B. Perform feature selection on the model, and retrain the model with fewer features.
3. C. Retrain the model, and select an L2 regularization parameter with a hyperparameter tuning service.
4. D. Perform feature selection on the model, and retrain the model on a monthly basis with fewer features.