Google Cloud Professional Machine Learning Engineer PMLE — Topic 1 Question 72

Question

You are building a linear model with over 100 input features, all with values between –1 and 1. You suspect that many features are non-informative. You want to remove the non-informative features from your model while keeping the informative ones in their original form. Which technique should you use?

Accepted Answer

Correct answer: B. The correct answer is B. Option B: Use L1 regularization to reduce the coefficients of uninformative features to 0.

Google Cloud Professional Machine Learning Engineer PMLE — Question 72