Augmented-word language model
US6606597B1 · kind B1 · utility
11Cited by
10References
15Claims
0Family size
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Key dates
| Filing date | Sep 8, 2000 |
| Grant date | Aug 12, 2003 |
| Priority date | — |
| Expiry date | Jul 25, 2021 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F40/284
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A language model comprising a plurality of augmented-word n-grams and probabilities corresponding to such n-grams. Each n-gram is comprised of a sequence of augmented words. Each augmented word is comprised of the orthographic representation of the word together with a tag representing lexical information regarding the word, such as syntactic or semantic information. Also disclosed are a method of building such a language model, a method of automatically recognizing speech using the language model and a speech recognition system that employs the language model.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.