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Question 72

You work for a public transportation company and need to build a model to estimate delay times for multiple transportation routes. Predictions are served directly to users in an app in real time. Because different seasons and population increases impact the data relevance, you will retrain the model every month. You want to follow Google-recommended best practices. How should you configure the end-to-end architecture of the predictive model?

Options:

A.

Configure Kubeflow Pipelines to schedule your multi-step workflow from training to deploying your model.

B.

Use a model trained and deployed on BigQuery ML and trigger retraining with the scheduled query feature in BigQuery

C.

Write a Cloud Functions script that launches a training and deploying job on Ai Platform that is triggered by Cloud Scheduler

D.

Use Cloud Composer to programmatically schedule a Dataflow job that executes the workflow from training to deploying your model

Question 73

Your organization's call center has asked you to develop a model that analyzes customer sentiments in each call. The call center receives over one million calls daily, and data is stored in Cloud Storage. The data collected must not leave the region in which the call originated, and no Personally Identifiable Information (Pll) can be stored or analyzed. The data science team has a third-party tool for visualization and access which requires a SQL ANSI-2011 compliant interface. You need to select components for data processing and for analytics. How should the data pipeline be designed?

Options:

A.

1 = Dataflow, 2 = BigQuery

B.

1 = Pub/Sub, 2 = Datastore

C.

1 = Dataflow, 2 = Cloud SQL

D.

1 = Cloud Function, 2 = Cloud SQL

Question 74

Your data science team is training a PyTorch model for image classification based on a pre-trained RestNet model. You need to perform hyperparameter tuning to optimize for several parameters. What should you do?

Options:

A.

Convert the model to a Keras model, and run a Keras Tuner job.

B.

Run a hyperparameter tuning job on AI Platform using custom containers.

C.

Create a Kuberflow Pipelines instance, and run a hyperparameter tuning job on Katib.

D.

Convert the model to a TensorFlow model, and run a hyperparameter tuning job on AI Platform.

Question 75

You work for a company that is developing a new video streaming platform. You have been asked to create a recommendation system that will suggest the next video for a user to watch. After a review by an AI Ethics team, you are approved to start development. Each video asset in your company’s catalog has useful metadata (e.g., content type, release date, country), but you do not have any historical user event data. How should you build the recommendation system for the first version of the product?

Options:

A.

Launch the product without machine learning. Present videos to users alphabetically, and start collecting user event data so you can develop a recommender model in the future.

B.

Launch the product without machine learning. Use simple heuristics based on content metadata to recommend similar videos to users, and start collecting user event data so you can develop a recommender model in the future.

C.

Launch the product with machine learning. Use a publicly available dataset such as MovieLens to train a model using the Recommendations AI, and then apply this trained model to your data.

D.

Launch the product with machine learning. Generate embeddings for each video by training an autoencoder on the content metadata using TensorFlow. Cluster content based on the similarity of these embeddings, and then recommend videos from the same cluster.

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Exam Name: Google Professional Machine Learning Engineer
Last Update: Nov 22, 2024
Questions: 285
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