Patent · US Active

System and method for unsupervised and active learning for automatic speech recognition

US9378732B2 · kind B2 · utility

5Cited by
4References
14Claims
0Family size

Assignee

Inventors

Key dates

Filing dateAug 25, 2015
Grant dateJun 28, 2016
Priority date
Expiry dateAug 25, 2035

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG10L15/26
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

A system and method is provided for combining active and unsupervised learning for automatic speech recognition. This process enables a reduction in the amount of human supervision required for training acoustic and language models and an increase in the performance given the transcribed and un-transcribed data.

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