发明名称 |
Enhanced accuracy for speech recognition grammars |
摘要 |
Disclosed herein are methods and systems for recognizing speech. A method embodiment comprises comparing received speech with a precompiled grammar based on a database and if the received speech matches data in the precompiled grammar then returning a result based on the matched data. If the received speech does not match data in the precompiled grammar, then dynamically compiling a new grammar based only on new data added to the database after the compiling of the precompiled grammar. The database may comprise a directory of names.
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申请公布号 |
US8229746(B2) |
申请公布日期 |
2012.07.24 |
申请号 |
US201113026884 |
申请日期 |
2011.02.14 |
申请人 |
BLANCHARD HARRY;LEWIS STEVEN;SIVAPRASAD SHANKARNARAYAN;ZHANG LAN;AT&T INTELLECTUAL PROPERTY II, L.P. |
发明人 |
BLANCHARD HARRY;LEWIS STEVEN;SIVAPRASAD SHANKARNARAYAN;ZHANG LAN |
分类号 |
G10L15/18;G10L15/06;G10L21/00 |
主分类号 |
G10L15/18 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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