System and method for unsupervised and active learning for automatic speech recognition
US9842587B2 · kind B2 · utility
11Cited by
4References
18Claims
0Family size
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Key dates
| Filing date | May 31, 2016 |
| Grant date | Dec 12, 2017 |
| Priority date | — |
| Expiry date | Jun 10, 2036 |
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.