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
| 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.