Experiments with Open-Domain Textual Question Answering.
Sanda M. HarabagiuMarius PascaSteven J. MaioranoPublished in: COLING (2000)
Keyphrases
- open domain
- question answering
- natural language
- information extraction
- question answering systems
- information retrieval
- natural language processing
- qa clef
- cross language
- free text
- multimedia
- passage retrieval
- natural language questions
- named entities
- visual features
- metadata
- qa systems
- information retrieval systems
- feature selection
- data mining