Question-answering method, system, and program for answering question input by speech
Disclosed is a question answering method for answering a question by using a text database storing text data in conjunction with a speech database storing speech data. In this method, a speech signal of the question is received. A speech recognition for the speech signal is performed to obtain a spe...
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| Main Author | |
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| Format | Patent |
| Language | English |
| Published |
25.08.2009
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| Subjects | |
| Online Access | Get full text |
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| Abstract | Disclosed is a question answering method for answering a question by using a text database storing text data in conjunction with a speech database storing speech data. In this method, a speech signal of the question is received. A speech recognition for the speech signal is performed to obtain a speech recognition result including a recognition accuracy evaluation value. One of the text database and the speech database is selected by comparing the recognition accuracy evaluation value with a threshold value. Then, the selected database is searched for a search result. An answer to the question is generated based on the search result. |
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| AbstractList | Disclosed is a question answering method for answering a question by using a text database storing text data in conjunction with a speech database storing speech data. In this method, a speech signal of the question is received. A speech recognition for the speech signal is performed to obtain a speech recognition result including a recognition accuracy evaluation value. One of the text database and the speech database is selected by comparing the recognition accuracy evaluation value with a threshold value. Then, the selected database is searched for a search result. An answer to the question is generated based on the search result. |
| Author | ICHIMURA YUMI |
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| Snippet | Disclosed is a question answering method for answering a question by using a text database storing text data in conjunction with a speech database storing... |
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| SubjectTerms | ACOUSTICS CALCULATING COMPUTING COUNTING ELECTRIC DIGITAL DATA PROCESSING MUSICAL INSTRUMENTS PHYSICS SPEECH ANALYSIS OR SYNTHESIS SPEECH OR AUDIO CODING OR DECODING SPEECH OR VOICE PROCESSING SPEECH RECOGNITION |
| Title | Question-answering method, system, and program for answering question input by speech |
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