Method and device for updating language model and performing speech recognition based on language model
US11145292B2 · kind B2 · utility
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Key dates
| Filing date | Oct 25, 2019 |
| Grant date | Oct 12, 2021 |
| Priority date | — |
| Expiry date | Oct 25, 2039 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG10L2015/0635
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A method of updating a grammar model used during speech recognition includes obtaining a corpus including at least one word, obtaining the at least one word from the corpus, splitting the at least one obtained word into at least one segment, generating a hint for recombining the at least one segment into the at least one word, and updating the grammar model by using at least one segment comprising the hint.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.