Google Exam Professional Machine Learning Engineer Topic 10 Question 58 Discussion

Actual exam question for Google's Professional Machine Learning Engineer exam

Question #: 58
Topic #: 10

[All Professional Machine Learning Engineer Questions]

You have been asked to productionize a proof-of-concept ML model built using Keras. The model was trained in a Jupyter notebook on a data scientist's local machine. The notebook contains a cell that performs data validation and a cell that performs model analysis. You need to orchestrate the steps contained in the notebook and automate the execution of these steps for weekly retraining. You expect much more training data in the future. You want your solution to take advantage of managed services while minimizing cost. What should you do?

AMove the Jupyter notebook to a Notebooks instance on the largest N2 machine type, and schedule the execution of the steps in the Notebooks instance using Cloud Scheduler.

BWrite the code as a TensorFlow Extended (TFX) pipeline orchestrated with Vertex AI Pipelines. Use standard TFX components for data validation and model analysis, and use Vertex AI Pipelines for model retraining.

CRewrite the steps in the Jupyter notebook as an Apache Spark job, and schedule the execution of the job on ephemeral Dataproc clusters using Cloud Scheduler.

DExtract the steps contained in the Jupyter notebook as Python scripts, wrap each script in an Apache Airflow BashOperator, and run the resulting directed acyclic graph (DAG) in Cloud Composer.

Show Suggested Answer

Suggested Answer: D

by Beckie at Jan 09, 2023, 11:52 PM

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Dorothy

14 days ago

I hope the exam doesn't ask us to 'productionize' a model using a typewriter and a fax machine. That would be a real challenge!

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Tracey

15 days ago

If this were a recipe, I'd say 'add a dash of TFX and a sprinkle of Vertex AI Pipelines for the perfect ML automation solution'.

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Sanda

17 days ago

Option A sounds like the easiest solution, but I'm worried about the cost of running a Notebooks instance on a large machine type. Managed services could be more cost-effective in the long run.

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Kati

28 days ago

I'm not sure about option C. Rewriting the code as a Spark job might be overkill for this use case, and it might add unnecessary complexity.

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Nickolas

19 days ago

A) Move the Jupyter notebook to a Notebooks instance on the largest N2 machine type, and schedule the execution of the steps in the Notebooks instance using Cloud Scheduler.

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2 months ago

I'm leaning towards option B. Using TFX and Vertex AI Pipelines seems like a good way to take advantage of managed services and scale the solution as the data grows.

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Glen

1 months ago

I agree, using managed services like TFX and Vertex AI Pipelines will definitely help with scalability and cost-effectiveness in the long run.

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Floyd

1 months ago

Option B sounds like a solid choice. TFX and Vertex AI Pipelines can handle the increased data and automate the process efficiently.

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