Improving the Robustness to Recognition Errors in Speech Input Question Answering.
Hideki TsutsuiToshihiko ManabeMika FukuiTetsuya SakaiHiroko FujiiKoji UrataPublished in: AIRS (2006)
Keyphrases
- question answering
- recognition errors
- spoken language
- automatic speech recognition
- natural language processing
- question classification
- natural language
- natural language questions
- information extraction
- information retrieval
- named entities
- question answering systems
- relation extraction
- passage retrieval
- cross language
- qa clef
- speech signal
- semantic roles
- sentence retrieval
- speech recognition
- dialogue system
- qa systems
- knowledge representation
- answer extraction
- low level