Knowledge check

Which kind of machine learning algorithm would you use to train a model that predicts the amount of rainfall in inches on a given day?

Classification

Regression

Clustering

Which Spark class should you use to explore and cleanse training data for a machine learning project?

Dataframe

RDD

Model

Which of the following metrics would you use to evaluate a classification model?

Mean Squared Error

Silhouette

Recall

You must answer all questions before checking your work.

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