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Exam AWS Certified Machine Learning - Specialty All Questions

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Exam AWS Certified Machine Learning - Specialty topic 1 question 279 discussion

A data science team is working with a tabular dataset that the team stores in Amazon S3. The team wants to experiment with different feature transformations such as categorical feature encoding. Then the team wants to visualize the resulting distribution of the dataset. After the team finds an appropriate set of feature transformations, the team wants to automate the workflow for feature transformations.

Which solution will meet these requirements with the MOST operational efficiency?

  • A. Use Amazon SageMaker Data Wrangler preconfigured transformations to explore feature transformations. Use SageMaker Data Wrangler templates for visualization. Export the feature processing workflow to a SageMaker pipeline for automation.
  • B. Use an Amazon SageMaker notebook instance to experiment with different feature transformations. Save the transformations to Amazon S3. Use Amazon QuickSight for visualization. Package the feature processing steps into an AWS Lambda function for automation.
  • C. Use AWS Glue Studio with custom code to experiment with different feature transformations. Save the transformations to Amazon S3. Use Amazon QuickSight for visualization. Package the feature processing steps into an AWS Lambda function for automation.
  • D. Use Amazon SageMaker Data Wrangler preconfigured transformations to experiment with different feature transformations. Save the transformations to Amazon S3. Use Amazon QuickSight for visualization. Package each feature transformation step into a separate AWS Lambda function. Use AWS Step Functions for workflow automation.
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Suggested Answer: A 🗳️

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xiaoeason
Highly Voted 11 months ago
Selected Answer: A
This solution offers the following advantages: Amazon SageMaker Data Wrangler provides a user-friendly interface to explore and experiment with feature transformations, making it efficient for the data science team to try out different options. SageMaker Data Wrangler templates for visualization can quickly generate visualizations for the resulting distribution of the dataset, streamlining the visualization process. Exporting the feature processing workflow to a SageMaker pipeline for automation automates the feature transformations efficiently within the SageMaker environment.
upvoted 5 times
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AIWave
Most Recent 8 months, 1 week ago
Selected Answer: A
Amazon SageMaker Data Wrangler: provides preconfigured transformations that allow for easy exploration of feature transformations. This simplifies the experimentation process. SageMaker Data Wrangler templates for visualization: allows for visualizing the resulting distribution of the dataset, aiding in understanding the effects of feature transformations. Export the feature processing workflow to a SageMaker pipeline for automation: Once an appropriate set of feature transformations is identified, the workflow can be exported to a SageMaker pipeline for automation. This ensures reproducibility and scalability of the feature processing steps.
upvoted 1 times
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vkbajoria
8 months, 1 week ago
Selected Answer: A
Data Wrangler is an amazing tool that take EDA to next level
upvoted 1 times
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