Categorical Encoder

Encodes all inputs into integer features, assumes that all inputs are Categorical

Documentation

Attributes

categories_

List of dictionaries that map each input feature into a categorical integer

inv_categories_

List of dictionaries that map each output value into an corresponding input value

Definition

Output ports

model model

Model

Configuration

Maximum categories (max_categories)

Maximum number of categories for any feature. Remaining values are encoded as 0. If None then no upper bound on number of features

Implementation

class node_preprocessing.CategoryEncoderNode