Word clustering for input data
US8249871B2 · kind B2 · utility
11Cited by
26References
20Claims
0Family size
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Key dates
| Filing date | Nov 18, 2005 |
| Grant date | Aug 21, 2012 |
| Priority date | — |
| Expiry date | Oct 22, 2028 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG10L2015/0631
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A clustering tool to generate word clusters. In embodiments described, the clustering tool includes a clustering component that generates word clusters for words or word combinations in input data. In illustrated embodiments, the word clusters are used to modify or update a grammar for a closed vocabulary speech recognition application.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.