Exam DP-100 topic 1 question 30 discussion

In exam 14-01-2023

The anwser is clear. Question keyword 'automatically imputed' . Answer keyword '_auto_ value pair' . https://learn.microsoft.com/en-us/azure/machine-learning/how-to-configure-auto-features?view=azureml-api-1#configure-featurization

Answer is A, if you set featurization to "auto", azure ml will do this for you https://learn.microsoft.com/en-us/azure/machine-learning/how-to-configure-auto-features?view=azureml-api-1#configure-featurization

A) AUTO ML will handle the necessary preprocessing steps, such as imputing missing values and encoding categorical features, before training the regression model.

"on" is not an option, "auto" is

A is correct. https://learn.microsoft.com/zh-tw/azure/machine-learning/how-to-configure-auto-features#automatic-featurization

The following table shows the accepted settings for featurization in the AutoMLConfig class: Featurization configuration Description "featurization": 'auto' Specifies that, as part of preprocessing, data guardrails and featurization steps are to be done automatically. This setting is the default. "featurization": 'off' Specifies that featurization steps are not to be done automatically. "featurization": 'FeaturizationConfig' Specifies that customized featurization steps are to be used. Learn how to customize featurization.

On is not an option

I change my answer, ON is not an option under featurization. Auto is correct.

They key word here is that you want to "ensure". Therefore, you need to turn the featurization option ON. Auto is not the correct answer. If you set it to auto, it is at the discretion of Auto ML to do the required actions stated in the question.