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.
We can use a feature set to accomplish the following
- exclude unwanted features
- group features into distinct sets for experimentation
- comparison of model performance across feature sets
It is common for the business to experiment with various groupings of features