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Which Azure Cognitive Services service should you use?
You are building a tool that will process images from retail stores and identify the products of competitors. The solution will use a custom model. Which Azure Cognitive Services service should you use?A . Custom Vision B. Form Recognizer C. Face D. Computer VisionView AnswerAnswer: C Explanation: Reference: https://docs.microsoft.com/en-us/azure/cognitive-services/custom-vision-service/overview
Match the types of machine learning to the appropriate scenarios
DRAG DROP Match the types of machine learning to the appropriate scenarios. To answer, drag the appropriate machine learning type from the column on the left to its scenario on the right. Each machine learning type may be used once, more than once, or not at all. NOTE: Each correct...
Which three processes should you perform in sequence before you deploy the model?
DRAG DROP You plan to deploy an Azure Machine Learning model as a service that will be used by client applications. Which three processes should you perform in sequence before you deploy the model? To answer, move the appropriate processes from the list of processes to the answer area and...
Which type of model is the chart used to evaluate?
You have the Predicted vs. True chart shown in the following exhibit. Which type of model is the chart used to evaluate?A . classification B. regression C. clusteringView AnswerAnswer: B Explanation: What is a Predicted vs. True chart? Predicted vs. True shows the relationship between a predicted value and its...
To complete the sentence, select the appropriate option in the answer area
HOTSPOT To complete the sentence, select the appropriate option in the answer area. View AnswerAnswer:
When training a model, why should you randomly split the rows into separate subsets?
When training a model, why should you randomly split the rows into separate subsets?A . to train the model twice to attain better accuracy B. to train multiple models simultaneously to attain better performance C. to test the model by using data that was not used to train the modelView...
Which type of machine learning should you use?
You need to predict the sea level in meters for the next 10 years. Which type of machine learning should you use?A . classification B. regression C. clusteringView AnswerAnswer: C Explanation: In the most basic sense, regression refers to prediction of a numeric target. Linear regression attempts to establish a...
Which type of modules should you use to complete the model?
DRAG DROP You need to use Azure Machine Learning designer to build a model that will predict automobile prices. Which type of modules should you use to complete the model? To answer, drag the appropriate modules to the correct locations. Each module may be used once, more than once, or...
To complete the sentence, select the appropriate option in the answer area
HOTSPOT To complete the sentence, select the appropriate option in the answer area. View AnswerAnswer: Explanation: Reliability & Safety https://en.wikipedia.org/wiki/Tay_(bot) “To build trust, it's critical that AI systems operate reliably, safely, and consistently under normal circumstances and in unexpected conditions. These systems should be able to operate as they were...
Which metric can you use to evaluate a classification model?
Which metric can you use to evaluate a classification model?A . true positive rate B. mean absolute error (MAE) C. coefficient of determination (R2) D. root mean squared error (RMSE)View AnswerAnswer: A Explanation: What does a good model look like? An ROC curve that approaches the top left corner with...
