Converting dependency grammars to efficiently parsable context-free grammars
US7962323B2 · kind B2 · utility
6Cited by
11References
18Claims
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Key dates
| Filing date | Mar 7, 2007 |
| Grant date | Jun 14, 2011 |
| Priority date | — |
| Expiry date | Sep 9, 2029 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F40/211
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
Dependency grammars are transformed to context-free grammars. The context-free grammars can be used in a parser to parse input sentences and identify relationships among words in the sentence.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.