System, method and computer program product for large-scale street name speech recognition
US7444284B1 · kind B1 · utility
1Cited by
35References
15Claims
0Family size
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Key dates
| Filing date | Nov 15, 2004 |
| Grant date | Oct 28, 2008 |
| Priority date | — |
| Expiry date | Jul 26, 2025 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG10L15/26
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A system, method and computer program product are provided for speech recognition. During operation, a database of words are maintained. Initially, a probability is assigned to each of the words which indicates a prevalence of use of the word. Further, an utterance is received for speech recognition purposes. Such utterance is matched with one of the words in the database based on least in part on the probability.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.