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2. 发明授权

US06356865B1 Method and apparatus for performing spoken language translation 失效
标题翻译：执行口语翻译的方法和装置
公开(公告)号：US06356865B1
公开(公告)日：2002-03-12
申请号：US09239640
申请日：1999-01-29
申请人： Alexander M. Franz , Keiko Horiguchi , Lei Duan , Doris M. Ecker
发明人： Alexander M. Franz , Keiko Horiguchi , Lei Duan , Doris M. Ecker
IPC分类号： G06F1728
CPC分类号： G10L15/26 , G10L15/1815
摘要： A method and an apparatus for performing spoken language translation are provided, wherein a speech input is received comprising at least one source language. The speech input comprises words, sentences, and phrases in a natural spoken language. Source expressions are recognized in the source language. Misrecognitions of the source expressions resulting from factors comprising noise and speaker variation are minimized by the generation of intermediate data structures that encode at least one recognition hypothesis. Furthermore, misrecognitions are minimized by the generation of candidate recognized source expressions by processing the intermediate data structures using models comprising a general language model and a domain model. A recognized source expression is selected and confirmed by a user through a user interface. The recognized source expressions are translated from the source language to a target language, and a speech output is synthesized from the translated target language source expressions. Moreover, a meaning of the speech input is detected, and the meaning is rendered in the synthesized translated output.
摘要翻译：提供一种用于执行口语翻译的方法和装置，其中接收包括至少一种源语言的语音输入。语音输入包括自然语言中的单词，句子和短语。源表达式在源语言中被识别。通过产生编码至少一个识别假设的中间数据结构，使包含噪声和扬声器变化的因素导致的源表达式的误识别被最小化。此外，通过使用包含通用语言模型和域模型的模型处理中间数据结构，生成候选的识别的源表达式来最小化误识别。识别的源表达式由用户通过用户界面选择和确认。识别的源表达式从源语言转换为目标语言，并且从翻译的目标语言源表达式合成语音输出。此外，检测到语音输入的含义，并且在合成翻译输出中呈现含义。

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