Google Cloud Professional Machine Learning Engineer PMLE — Topic 1 Question 28

Question

You are training a Resnet model on AI Platform using TPUs to visually categorize types of defects in automobile engines. You capture the training profile using the Cloud TPU profiler plugin and observe that it is highly input-bound. You want to reduce the bottleneck and speed up your model training process. Which modifications should you make to the tf.data dataset? (Choose two.)

Accepted Answer

Correct answer: A, D. The correct answer is A, D. Option A: Use the interleave option for reading data. Option D: Set the prefetch option equal to the training batch size. Google Cloud Batch schedules and runs batch jobs at scale without managing infrastructure.

Google Cloud Professional Machine Learning Engineer PMLE — Question 28