FDUQA on TREC2003 QA task.
Lide WuXuanjing HuangYaqian ZhouYongping DuLan YouPublished in: TREC (2003)
Keyphrases
- question answering
- information retrieval
- natural language processing
- question classification
- natural language
- test collection
- qa clef
- information extraction
- question answering systems
- cross language
- qa systems
- passage retrieval
- open domain
- answer extraction
- open domain question answering
- candidate answers
- neural network
- retrieval effectiveness
- document retrieval
- semantic roles
- blog opinion retrieval