Question 76

You are tuning a hyperparameter for an algorithm. The following table shows a data set with different hyperparameter, training error, and validation errors.

Use the drop-down menus to select the answer choice that answers each question based on the information presented in the graphic.

Question 77

You need to select a feature extraction method.
Which method should you use?
  • Question 78

    You plan to use Hyperdrive to optimize the hyperparameters selected when training a model. You create the following code to define options for the hyperparameter experiment


    For each of the following statements, select Yes if the statement is true. Otherwise, select No. NOTE: Each correct selection is worth one point.

    Question 79

    You are using C-Support Vector classification to do a multi-class classification with an unbalanced training dataset. The C-Support Vector classification using Python code shown below:

    You need to evaluate the C-Support Vector classification code.
    Which evaluation statement should you use? To answer, select the appropriate options in the answer area.
    NOTE: Each correct selection is worth one point.

    Question 80

    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)