Question answering on top of the BT digital library.
Philipp CimianoPeter HaaseYork SureJohanna VölkerYimin WangPublished in: WWW (2006)
Keyphrases
- question answering
- digital libraries
- information retrieval
- information extraction
- natural language processing
- cross language
- qa clef
- natural language
- metadata
- information access
- passage retrieval
- question classification
- named entities
- syntactic information
- question answering systems
- natural language questions
- multimedia
- qa systems
- relation extraction
- answer extraction
- databases
- database