发明名称 |
Apparatus and method for spoken language understanding by using semantic role labeling |
摘要 |
An apparatus and a method are provided for using semantic role labeling for spoken language understanding. A received utterance semantically parsed by semantic role labeling. A predicate or at least one argument is extracted from the semantically parsed utterance. An intent is estimated based on the predicate or the at least one argument. In another aspect, a method is provided for training a spoken language dialog system that uses semantic role labeling. An expert is provided with a group of predicate/argument pairs. Ones of the predicate/argument pairs are selected as intents. Ones of the arguments are selected as named entities. Mappings from the arguments to frame slots are designed.
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申请公布号 |
EP1647971(A2) |
申请公布日期 |
2006.04.19 |
申请号 |
EP20050270065 |
申请日期 |
2005.10.11 |
申请人 |
AT&T CORP. |
发明人 |
CHOTIMONGKOL, ANANLADA;HAKKANI-TUR, DILEK, Z.;TUR, GOKHAN |
分类号 |
G10L15/18;G06F17/27 |
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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