Chinese Question Answering using the DLT System at NTCIR 2005.
Richard F. E. SutcliffeJia XuMichael MulcahyPublished in: NTCIR (2005)
Keyphrases
- question answering
- text summarization
- test collection
- information retrieval
- question classification
- mono lingual
- information extraction
- natural language processing
- cross language
- natural language
- passage retrieval
- question answering systems
- cross language information retrieval
- named entities
- syntactic information
- qa clef
- semantic roles
- answering questions
- textual entailment recognition
- evaluation metrics
- natural language questions
- average precision
- relation extraction
- answer validation
- expert systems