Sub-lexical language models with word level pronunciation lexicons
US9292489B1 · kind B1 · utility
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Key dates
| Filing date | Apr 3, 2013 |
| Grant date | Mar 22, 2016 |
| Priority date | — |
| Expiry date | Jun 24, 2033 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG10L15/26
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
An automatic speech recognition (ASR) system and method are provided for using sub-lexical language models together with word level pronunciation lexicons. These approaches operate by introducing a transduction between sequences of sub-lexical units and sequences of words.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.