The feature interactions to be used for model training. This option is read-only for a trained model.
List[List[str] | Tuple[str]]|
Tuple[List[str] | Tuple[str]]
interactions value. Each particular interaction
should be a list or a tuple of feature names, where each feature
name is a column name from the training frame.
The exception is raised when
trying to change this option for a model that has already been trained;
one of the interactions has zero features.