Patent · US Active

System and method of automated language model adaptation

US9508346B2 · kind B2 · utility

8Cited by
9References
18Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 30, 2014
Grant dateNov 29, 2016
Priority date
Expiry dateAug 29, 2034

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04M3/51
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

Systems and methods of automated adaptation of a language model for transcription of audio data include obtaining audio data. The audio data is transcribed with a language model to produce a plurality of audio file transcriptions. A quality of the plurality of audio file transcriptions is evaluated. At least one best transcription from a plurality of audio file transcriptions is selected based upon the evaluated quality. Statistics are calculated from the selected at least one best transcription from the plurality of audio file transcriptions. The language model is modified from the calculated statistics.

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