Google Cloud Professional Machine Learning Engineer PMLE — Topic 1 Question 126

Question

You are training an object detection model using a Cloud TPU v2. Training time is taking longer than expected. Based on this simplified trace obtained with a Cloud TPU profile, what action should you take to decrease training time in a cost-efficient way?

Accepted Answer

Correct answer: D. The correct answer is D. Option D: Rewrite your input function using parallel reads, parallel processing, and prefetch.

Google Cloud Professional Machine Learning Engineer PMLE — Question 126