User query history expansion for improving language model adaptation
US9299342B2 · kind B2 · utility
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20Claims
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Key dates
| Filing date | Jul 23, 2015 |
| Grant date | Mar 29, 2016 |
| Priority date | — |
| Expiry date | Jul 23, 2035 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG10L15/34
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
Query history expansion may be provided. Upon receiving a spoken query from a user, an adapted language model may be applied to convert the spoken query to text. The adapted language model may comprise a plurality of queries interpolated from the user's previous queries and queries associated with other users. The spoken query may be executed and the results of the spoken query may be provided to the user.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.