recipe: default.v1 assistant_id: rules_bot language: en pipeline: - name: WhitespaceTokenizer - name: LexicalSyntacticFeaturizer - name: CountVectorsFeaturizer token_pattern: (?u)\b\w+\b - name: DucklingEntityExtractor url: http://localhost:8000 dimensions: - number - name: DIETClassifier epochs: 100 - name: EntitySynonymMapper - name: FallbackClassifier # If the highest ranked intent has a confidence lower than the threshold than # the NLU pipeline predicts an intent `nlu_fallback` which you can then use in # stories / rules to implement an appropriate fallback. threshold: 0.5 policies: - name: RulePolicy # Confidence of the prediction if no rule matched and de-facto threshold for a # core fallback. core_fallback_threshold: 0.3 # Name of the action which should be predicted if no rule matched. core_fallback_action_name: "action_default_fallback" # If `True` `core_fallback_action_name` is predicted in case no rule matched. enable_fallback_prediction: True