"Who Are We Talking About?" Tracking the Referent in a Question Answering Series.
Matteo NegriMilen KouylekovPublished in: DAARC (2007)
Keyphrases
- question answering
- natural language
- information extraction
- information retrieval
- natural language processing
- cross language
- named entities
- passage retrieval
- qa clef
- open domain question answering
- question answering systems
- natural language questions
- question classification
- syntactic information
- semantic roles
- qa systems
- sentence retrieval
- artificial intelligence