Question 161

You have a dataset that contains over 150 features. You use the dataset to train a Support Vector Machine (SVM) binary classifier.
You need to use the Permutation Feature Importance module in Azure Machine Learning Studio to compute a set of feature importance scores for the dataset.
In which order should you perform the actions? To answer, move all actions from the list of actions to the answer area and arrange them in the correct order.

Question 162

You need to define a modeling strategy for ad response.
Which three actions should you perform in sequence? To answer, move the appropriate actions from the list of actions to the answer area and arrange them in the correct order.

Question 163

You run an experiment that uses an AutoMLConfig class to define an automated machine learning task with a maximum of ten model training iterations. The task will attempt to find the best performing model based on a metric named accuracy.
You submit the experiment with the following code:
You need to create Python code that returns the best model that is generated by the automated machine learning task. Which code segment should you use?
A)

B)

C)

D)
  • Question 164

    You are hired as a data scientist at a winery. The previous data scientist used Azure Machine Learning.
    You need to review the models and explain how each model makes decisions.
    Which explainer modules should you use? To answer, select the appropriate options in the answer area.
    NOTE: Each correct selection is worth one point.

    Question 165

    You need to implement a feature engineering strategy for the crowd sentiment local models.
    What should you do?