Weighted system of expressing language information using a compact notation
US7974833B2 · kind B2 · utility
34Cited by
51References
36Claims
0Family size
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Key dates
| Filing date | Jun 21, 2005 |
| Grant date | Jul 5, 2011 |
| Priority date | — |
| Expiry date | Jan 30, 2030 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F40/20
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A special notation that extends the notion of IDL by weighted operators. The Weighted IDL or WIDL can be intersected with a language model, for example an n-gram language model or a syntax-based language model. The intersection is carried out by converting the IDL to a graph, and unfolding the graph in a way which maximizes its compactness.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.