Oracle at TREC 10: Filtering and Question-Answering.
Shamin AlphaPaul DixonCiya LiaoChangwen YangPublished in: TREC (2001)
Keyphrases
- question answering
- information retrieval
- information extraction
- named entities
- natural language
- natural language processing
- cross language
- question classification
- open domain question answering
- natural language questions
- sentence retrieval
- question answering systems
- qa clef
- syntactic information
- semantic roles
- passage retrieval
- machine learning
- qa systems
- answer extraction
- artificial intelligence