发明名称 |
Avoiding repeated misunderstandings in spoken dialog system |
摘要 |
A method for improving speech recognition accuracy includes utilizing skiplists or lists of values that cannot occur because of improbability or impossibility. A table or list is stored in a dialog manager module. The table includes a plurality of information items and a corresponding list of improbable values for each of the plurality of information items. A plurality of recognized ordered interpretations is received from an automatic speech recognition (ASR) engine. Each of the plurality of recognized ordered interpretations each includes a number of information items. A value of one or more of the received information items for a first recognized ordered interpretation is compared to a table to determine if the value of the one of the received information items matches any of the list of improbable values for the corresponding information item.
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申请公布号 |
US2007043561(A1) |
申请公布日期 |
2007.02.22 |
申请号 |
US20060429496 |
申请日期 |
2006.05.05 |
申请人 |
NUANCE COMMUNICATIONS, INC. |
发明人 |
HELBING MARC |
分类号 |
G10L15/00 |
主分类号 |
G10L15/00 |
代理机构 |
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