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Feature sets

Definition - feature set

A feature set is a logical grouping of features for building models. When building a model, you need to choose a feature set. All of the features in the feature set will be used in the model build.

Details

We can use a feature set to accomplish the following

  1. exclude unwanted features
  2. group features into distinct sets for experimentation
  3. comparison of model performance across feature sets

It is common for the business to experiment with various groupings of features