Enhanced stability prediction for incrementally generated speech recognition hypotheses based on an age of a hypothesis
US8909512B2 · kind B2 · utility
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29Claims
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Key dates
| Filing date | May 1, 2012 |
| Grant date | Dec 9, 2014 |
| Priority date | — |
| Expiry date | Apr 18, 2033 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG10L2015/223
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
Methods, systems, and apparatus, including computer programs encoded on a computer storage medium, for predicting the stability of speech recognition results. In one aspect, a method includes determining a length of time, or a number of occasions, in which a word has remained in an incremental speech recognizer's top hypothesis, and assigning a stability metric to the word based on the length of time or number of occasions.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.