Automatic question answering using the web: Beyond the Factoid.
Radu SoricutEric BrillPublished in: Inf. Retr. (2006)
Keyphrases
- question answering
- question answering systems
- speech transcripts
- answering questions
- question classification
- natural language
- passage retrieval
- information extraction
- information retrieval
- natural language processing
- cross language
- syntactic information
- question answer pairs
- named entities
- web documents
- qa systems
- qa clef
- open domain question answering
- open domain
- semantic roles
- candidate answers
- answer validation