datatable.models.Ftrl.interactions¶
interactions
interactions
The feature interactions to be used for model training. This option is read-only for a trained model.
Parameters¶
return
Tuple
Current interactions
value.
newinteractions
List[List[str] | Tuple[str]]
| Tuple[List[str] | Tuple[str]]
New 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.
except
ValueError
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.
except
TypeError
The exception is raised when newinteractions
has a wrong type.