HITIQA: Towards Analytical Question Answering.
Sharon G. SmallTomek StrzalkowskiTing LiuSean RyanRobert SalkinNobuyuki ShimizuPaul B. KantorDiane KellyRobert RittmanNina WacholderPublished in: COLING (2004)
Keyphrases
- question answering
- information retrieval
- natural language processing
- named entities
- natural language
- information extraction
- question answering systems
- passage retrieval
- question classification
- syntactic information
- cross language
- open domain question answering
- natural language questions
- artificial intelligence
- semantic roles
- qa systems
- relation extraction
- keywords