Question Answering in the Swedish Core Language Engine.
Björn GambäckStefan LjungPublished in: SCAI (1993)
Keyphrases
- question answering
- natural language
- natural language processing
- information extraction
- question classification
- information retrieval
- named entities
- question answering systems
- natural language questions
- free text
- relation extraction
- qa clef
- syntactic information
- context dependent
- cross language
- passage retrieval
- semantic roles
- answer extraction
- answer validation
- data mining
- expert systems
- question answer pairs
- open domain question answering