Hints: Contextual Speech-to-Text

Updated 

Introducing the concept of enhancing ASR (Automatic Speech Recognition) system accuracy and efficiency using data type hints.

Hints are used to bias the ASR system towards predicting transcriptions within specific contexts.

 

Adding Data Type Hints for Voice Bots

  • When gathering specific details (e.g., mobile numbers), include data type hints for the ASR system.

    • Use a hint such as 'numeric' to prioritize the recognition of numeric values.

    • Example: Improve extraction accuracy by prompting customers for their mobile number with the 'numeric' hint.

A screenshot of a computerDescription automatically generated 

Enhancing Keyword Queries with Language and Entity Values

  • Deploy language and entity values to augment the voice bot's comprehension of keyword queries.

    • Create specific entity values for various card types (e.g., Debit Cards, Visa Cards, Master Cards).

    • Example: Customize entity values to accurately interpret user requests, such as identifying the intent to block a debit card when referencing a "Visa Card."

 

Optimizing ASR System for Targeted Keywords

  • Enhance the ASR system's ability to recognize specific keywords or phrases.

    • Provide relevant keywords to the ASR system to enhance accuracy in recognizing them.

    • Example: Use keywords like "previous month" or "current month" to ensure precise extraction of the desired time frame.

Adding Additional Hints

  • Tailor hints according to specific use cases within the Voicebot.

  • Contact the Voicebot Product Team to discuss requirements, and enable hints by emailing tickets@sprinklr.com.

    • Examples:

      • Numeric_5 (Hint for recognizing numeric values)

      • City (Hint for identifying city names)