1z0-1110-22 무료 덤프문제 온라인 액세스

You trained a model to predict housing prices for your city. Which two metrics from the Ac-celerated Data Science (ADS) Evaluation class can be used to evaluate the regression model you just trained?

• A.Mean Absolute Error
• B.Explained Variance Score
• C.F-1 Score
• D.Weighted Precision
• E.Weighted Recall

While reviewing your data, you discover that your data set has a class imbalance. You are aware that the Accelerated Data Science (ADS) SDK provides multiple built-in automatic transformation tools for data set transformation. Which would be the right tool to correct any imbalance between the classes?

• A.visualize_transforms()
• B.suggeste_recoomendations()
• C.sample()
• D.auto_transform()

You are creating an Oracle Cloud Infrastructure (OCI) Data Science job that will run on a recurring basis in a production environment. This job will pick up sensitive data from an Object Storage bucket, train a model, and save it to the model catalog. How would you design the authentication mechanism for the job?

• A.Use the resource principal of the job run as the signer in the job code, ensuring there is a dynamic group for this job run with appropriate access to Object Storage and the model catalog.
• B.Package your personal OC file and keys in the job artifact.
• C.Store your personal OCI config file and kays in the Vault, and access the Vault through the job nun resource principal
• D.Create a pre-authenticated request (PAA) for the Object Storage bucket, and use that in the job code.

You are a data scientist working for a utilities company. You have developed an algorith that detects anomalies from a utility reader in the grid. The size of the model artifact is about 2 GB, and you are trying to store it in the model catalog. Which THREE interfaces would you use to save the model artifact into the model catalog?

• A.ODSC CLI
• B.Accelerated Data Science (ADS) Software Development Kit (SDK)
• C.Console
• D.Git CLI
• E.Oracle Cloud Infrastructure (OCI) Command Line Interface (CLI)
• F.OCI Python SDK

During a job run, you receive an error message that no space is left on your disk device. To solve the problem, you must increase the size of the job storage. What would be the most effi-cient way to do this with Data Science Jobs?

• A.On the job run, set the environment variable that helps increase the size of the storage.
• B.Create a new job with increased storage size and then run the job.
• C.Edit the job, change the size of the storage of your job, and start a new job run.
• D.Your code using too much disk space. Refactor the code to identify the problem.