MAIMAI: A Question Answering System at NTCIR3 QAC-1.
Fumito MasuiMasayuki MiyaguchiPublished in: NTCIR (2002)
Keyphrases
- question answering systems
- question answering
- test collection
- question classification
- natural language
- web retrieval
- patent retrieval
- cross language information retrieval
- information retrieval
- retrieval effectiveness
- evaluation metrics
- information extraction
- search tasks
- relevant documents
- ir evaluation
- information retrieval systems
- answer validation
- retrieval systems
- retrieval model
- evaluation methodology
- evaluation framework
- cross lingual information retrieval
- document retrieval
- document collections
- natural language processing
- open domain
- database
- neural network
- english chinese
- answer extraction
- passage retrieval
- relevance assessments
- relation extraction
- query translation