NEU_Node Set Synthesizer (TTS) Defaults bearbeiten

Using the Set Synthesizer (TTS) Defaults node, you can configure the default Text-to-Speech settings for voice, language and barge-in functionality during a dialog.

For details on adding a VIER node, see Add a VIER node.

How to edit the Set Synthesizer (TTS) Defaults node:

  1. To make settings, click on the Inactivity Timeout node.
  2. The window with the configuration options opens.
  3. If you do not want to change the default synthesizers in Cognigy, select Do not change under Change default synthesizers?.
  4. or
    If you want to use the synthesizer settings in the project as default for the synthesizers in Cognigy, select Reset to Project value under Change default synthesizers?.
  5. or
    If you want to set a new default value for synthesizers in Cognigy, select Set a new default value under Change default synthesizers?.
  6. If you have selected Set a new default value, enter the list of synthesizers which should be used as defaults.
  7. Under A list of synthesizers enter one of the following formats:
  8. Provider name, e. g. AMAZON, IBM, GOOGLE, MICROSOFT, NUANCE
  9. A speech profile token provided by VIER Cognitive Voice Gateway, e. g. c5794c07-40e7-4659-a6b0-f3d16972fbc8
  10. Ad-hoc profile with a vendor and voice combination, e. g. {”vendor”: “GOOGLE”, “voice”: “de-DE-Wavenet-A”}
  11. If you do not want to change the default TTS language in Cognigy, select Do not change under Change default tts language?.
  12. or
    If you want to use the TTS language settings in the project as default for the TTS language in Cognigy, select Reset to Project value under Change default tts language?.
  13. or
    If you want to set a new default value for the TTS language in Cognigy, select Set a new default value under Change default tts language.
  14. If you have selected Set a new default value under Change default tts language, select a Default TTS language.
  15. If you do not want to change the default barge-in settings in Cognigy, select Do not change under Change default bargeIn settings.
  16. or
    If you want to use the barge-in settings in the project as default for the barge-in settings in Cognigy, select Reset to Project value under Change default bargeIn settings?.
  17. or
    If you want to set a new default value for barge-in settings in Cognigy, select Set a new default value under Change default bargeIn settings?.
  18. If you have selected Set a new default value under Change default bargeIn settings, select for which kind of barge-in you want to set new default values.
  19. If you want to set new default values for barge-in by speaking, activate the switch By speaking.
  20. If you have selected By speaking ,enter the following data:
  21. Confidence Threshold [in percent %]: Enter the threshold value that individual transcribed utterances of the call partner must reach for the bot to be interrupted.
  22. or
    To insert the desired values, click on the arrows.

    Tip: 70 % and higher are recommended values.
  23. Phrase List: Enter the words and phrases that trigger a barge-in.
  24. Phrase List from Context: Enter the key for which a phrase list is stored at Context. If this node contains a phrase list, then it will be merged with the referenced phrase list.
  25. If you want to set new default values for barge-in by pressing keys, activate the switch By pressing keys.
  1. Optionally assign a different Label under Settings. This label will be displayed in the Chart.
  2. Add a Comment if required. This comment will be displayed in the Chart in the node.
  3. or
    see Add a new comment.
  4. Enter an Analytics Step if required. This analytics step is recorded in Cognigy Insights when the node is executed in the dialog.
  1. To save the settings click Save Node.
  2. To discard the settings click Cancel.
  1. The settings have been saved.