FeatureSet to Model
Synopsis
This Operator converts a feature set object into a Preprocessing Model. Feature set objects are objects which are usually generated by Automatic Feature Engineering.
Description
The resulting object can be applied with a normal Apply Model operator. It may also be used in conjunction with Group Models. This allows you to use feature models in operators like Model Simulator.
Input
exa
The training exampleset.
fea
The feature set object you want to convert.
Output
mod
The preprocessing model.
ori
The original ExampleSet passed through.
Parameters
Handle missings
Indicates if missing and infinite values should be replaced by the average / mode of known values if they appear as a result of feature generation.
Keep originals
Indicates if attributes in the data which are not part of the feature set should be still kept.
Originals special role
Indicates if original attributes which are kept should get a special role instead of regular so that they are not used my machine learning operators.