Conditional model for natural language understanding
US8442828B2 · kind B2 · utility
3Cited by
1References
14Claims
0Family size
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Key dates
| Filing date | Mar 17, 2006 |
| Grant date | May 14, 2013 |
| Priority date | — |
| Expiry date | Feb 24, 2031 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F40/30
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A conditional model is used in spoken language understanding. One such model is a conditional random field model.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.