Version: 2.2.x

rasa.nlu.featurizers.sparse_featurizer.lexical_syntactic_featurizer

LexicalSyntacticFeaturizer Objects

class LexicalSyntacticFeaturizer(SparseFeaturizer)

Creates features for entity extraction.

Moves with a sliding window over every token in the user message and creates features according to the configuration.

 | persist(file_name: Text, model_dir: Text) -> Optional[Dict[Text, Any]]

Persist this model into the passed directory. Return the metadata necessary to load the model again.