Sample GRXML Grammars

You can use them as samples for learning or as quick starters for you projects:

• YES/NO grammar - illustrates that answers to yes/no questions are often quite complex  - yes_no.grxml attachment
  • Note: YES/NO grammars in particular have to reflect the question that gets asked. For example, if a question is: "Do you want to refill your prescription?" the response may often include part of the question.
    • For example, responses like this might be received:
      • "yes"
      • "yes, I want"
      • "yes, I want the refill"
      • "no"
      • "no, I don't want it"
      • "no, I still have some left"
    • In case of being unable to recognize the response, we can fall back to a more directed re-prompt, e.g. "I didn't get it. Do you want to refill your prescription? Just say yes or no" - we may also want to turn of barge-in in this case.
• Single Digit Grammar - very simple single-digit.grxml attachment
• US Zip Code grammar - has a portion with Universals - zip_code_no_refs.grxml attachment