Patent · US Expired

System and method for analyzing automatic speech recognition performance data

US7383170B2 · kind B2 · utility

227Cited by
3References
16Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 10, 2003
Grant dateJun 3, 2008
Priority date
Expiry dateDec 10, 2025

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG10L15/01
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

In a disclosed method for interpreting automatic speech recognition (ASR) performance data, a data processing system may receive user input that selects a log file to be processed. The log file may contain log records produced by an ASR system as a result of verbal interaction between an individual and the ASR system. In response to receiving the user input, the data processing system may automatically interpret data in the log records and generate interpretation results. The interpretation results may include a duration for a system prompt communicated to the individual by the ASR system, a user response to the system prompt, and a duration for the user response. The user response may include a textual representation of a verbal response from the individual, obtained through ASR. The interpretation results may also include an overall duration for the telephone call.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.